Other Parts Discussed in Thread: WL1271
Hi experts,
Environment:
Use WL1805 to provide WIFI solution.
Linux version: Yocto-4.9.11.
Firmware version:
wlcore: PHY firmware version: Rev 8.2.0.0.240
wlcore: firmware booted (Rev 8.9.0.0.75)
Scenarios:
- Start wifi, provide ap service and stop wifi.
- Make it longtime working.
Issues:
- During test wifi Long-Time working, the wifi module crash sometimes in less than 12 hours, 2 related traces attached.
root@sensorgw-imx6q:~# dmesg Booting Linux on physical CPU 0x0 Linux version 4.9.11-1.0.0+gc27010d (hsun006@yocto-DL580) (gcc version 6.2.0 (GCC) ) #1 SMP PREEMPT Thu Apr 19 16:01:46 CST 2018 CPU: ARMv7 Processor [412fc09a] revision 10 (ARMv7), cr=10c53c7d CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache OF: fdt:Machine model: Freescale i.MX6 Quad SABRE Smart Device Board Reserved memory: created CMA memory pool at 0x3c000000, size 320 MiB OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool Memory policy: Data cache writealloc On node 0 totalpages: 262144 free_area_init_node: node 0, pgdat 80f7a800, node_mem_map ab757000 Normal zone: 2048 pages used for memmap Normal zone: 0 pages reserved Normal zone: 262144 pages, LIFO batch:31 percpu: Embedded 14 pages/cpu @ab718000 s26380 r8192 d22772 u57344 pcpu-alloc: s26380 r8192 d22772 u57344 alloc=14*4096 pcpu-alloc: [0] 0 [0] 1 Built 1 zonelists in Zone order, mobility grouping on. Total pages: 260096 Kernel command line: console=ttymxc0,115200 root=/dev/mmcblk3p1 rootwait rw video=mxcfb0:dev=hdmi,1920x1080M@60,if=RGB24,bpp=32 video=mxcfb1:off video=mxcfb2:off video=mxcfb3:off hdmi_audio_clk=148500000 PID hash table entries: 4096 (order: 2, 16384 bytes) Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) Memory: 695624K/1048576K available (9216K kernel code, 493K rwdata, 3216K rodata, 1024K init, 474K bss, 25272K reserved, 327680K cma-reserved, 0K highmem) Virtual kernel memory layout: vector : 0xffff0000 - 0xffff1000 ( 4 kB) fixmap : 0xffc00000 - 0xfff00000 (3072 kB) vmalloc : 0xc0800000 - 0xff800000 (1008 MB) lowmem : 0x80000000 - 0xc0000000 (1024 MB) pkmap : 0x7fe00000 - 0x80000000 ( 2 MB) modules : 0x7f000000 - 0x7fe00000 ( 14 MB) .text : 0x80008000 - 0x80a00000 (10208 kB) .init : 0x80e00000 - 0x80f00000 (1024 kB) .data : 0x80f00000 - 0x80f7b5e0 ( 494 kB) .bss : 0x80f7d000 - 0x80ff3848 ( 475 kB) SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 Preemptible hierarchical RCU implementation. Build-time adjustment of leaf fanout to 32. RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=2. RCU: Adjusting geometry for rcu_fanout_leaf=32, nr_cpu_ids=2 NR_IRQS:16 nr_irqs:16 16 L2C-310 errata 752271 769419 enabled L2C-310 enabling early BRESP for Cortex-A9 L2C-310 full line of zeros enabled for Cortex-A9 L2C-310 ID prefetch enabled, offset 16 lines L2C-310 dynamic clock gating enabled, standby mode enabled L2C-310 cache controller enabled, 16 ways, 1024 kB L2C-310: CACHE_ID 0x410000c7, AUX_CTRL 0x76470001 Switching to timer-based delay loop, resolution 333ns sched_clock: 32 bits at 3000kHz, resolution 333ns, wraps every 715827882841ns clocksource: mxc_timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 637086815595 ns Console: colour dummy device 80x30 Calibrating delay loop (skipped), value calculated using timer frequency.. 6.00 BogoMIPS (lpj=30000) pid_max: default: 32768 minimum: 301 Mount-cache hash table entries: 2048 (order: 1, 8192 bytes) Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes) CPU: Testing write buffer coherency: ok CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 Setting up static identity map for 0x10100000 - 0x10100058 CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 Brought up 2 CPUs SMP: Total of 2 processors activated (12.00 BogoMIPS). CPU: All CPU(s) started in SVC mode. devtmpfs: initialized VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4 clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns pinctrl core: initialized pinctrl subsystem NET: Registered protocol family 16 DMA: preallocated 256 KiB pool for atomic coherent allocations cpuidle: using governor menu CPU identified as i.MX6Q, silicon rev 0.6 irq: no irq domain found for /soc/aips-bus@02000000/gpio@0209c000 ! irq: no irq domain found for /soc/aips-bus@02000000/gpio@0209c000 ! irq: no irq domain found for /soc/aips-bus@02000000/gpio@0209c000 ! irq: no irq domain found for /soc/aips-bus@02000000/gpio@0209c000 ! irq: no irq domain found for /soc/aips-bus@02000000/gpio@0209c000 ! hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers. hw-breakpoint: maximum watchpoint size is 4 bytes. imx6q-pinctrl 20e0000.iomuxc: initialized IMX pinctrl driver imx-gpc 20dc000.gpc: Registered imx-gpc mxs-dma 110000.dma-apbh: initialized vgaarb: loaded SCSI subsystem initialized libata version 3.00 loaded. usbcore: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered new device driver usb 2000000.aips-bus:usbphy_nop1 supply vcc not found, using dummy regulator 2000000.aips-bus:usbphy_nop2 supply vcc not found, using dummy regulator Linux video capture interface: v2.00 pps_core: LinuxPPS API ver. 1 registered pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it> PTP clock support registered imx-ipuv3 2400000.ipu: IPU DMFC NORMAL mode: 1(0~1), 5B(4,5), 5F(6,7) imx-ipuv3 2800000.ipu: IPU DMFC NORMAL mode: 1(0~1), 5B(4,5), 5F(6,7) mxc_mipi_csi2 21dc000.mipi_csi: i.MX MIPI CSI2 driver probed mxc_mipi_csi2 21dc000.mipi_csi: i.MX MIPI CSI2 dphy version is 0x3130302a MIPI CSI2 driver module loaded imx rpmsg driver is registered. Advanced Linux Sound Architecture Driver Initialized. Bluetooth: Core ver 2.22 NET: Registered protocol family 31 Bluetooth: HCI device and connection manager initialized Bluetooth: HCI socket layer initialized Bluetooth: L2CAP socket layer initialized Bluetooth: SCO socket layer initialized clocksource: Switched to clocksource mxc_timer1 VFS: Disk quotas dquot_6.6.0 VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) NET: Registered protocol family 2 TCP established hash table entries: 8192 (order: 3, 32768 bytes) TCP bind hash table entries: 8192 (order: 4, 65536 bytes) TCP: Hash tables configured (established 8192 bind 8192) UDP hash table entries: 512 (order: 2, 16384 bytes) UDP-Lite hash table entries: 512 (order: 2, 16384 bytes) NET: Registered protocol family 1 RPC: Registered named UNIX socket transport module. RPC: Registered udp transport module. RPC: Registered tcp transport module. RPC: Registered tcp NFSv4.1 backchannel transport module. PCI: CLS 0 bytes, default 64 hw perfevents: enabled with armv7_cortex_a9 PMU driver, 7 counters available Bus freq driver module loaded futex hash table entries: 512 (order: 3, 32768 bytes) workingset: timestamp_bits=30 max_order=18 bucket_order=0 NFS: Registering the id_resolver key type Key type id_resolver registered Key type id_legacy registered jffs2: version 2.2. (NAND) © 2001-2006 Red Hat, Inc. fuse init (API version 7.26) io scheduler noop registered io scheduler deadline registered io scheduler cfq registered (default) imx-weim 21b8000.weim: Driver registered. mxc_mipi_dsi 21e0000.mipi: i.MX MIPI DSI driver probed mxc_hdmi 20e0000.hdmi_video: Detected HDMI controller 0x13:0xa:0xa0:0xc1 fbcvt: 1920x1080@60: CVT Name - 2.073M9 mxc_sdc_fb fb@0: registered mxc display driver hdmi imx-ipuv3 2400000.ipu: IPU DMFC DP HIGH RESOLUTION: 1(0,1), 5B(2~5), 5F(6,7) Console: switching to colour frame buffer device 240x135 mxc_sdc_fb fb@1: Can't get fb option for mxcfb1! mxc_sdc_fb fb@2: Can't get fb option for mxcfb2! mxc_sdc_fb fb@3: Can't get fb option for mxcfb3! imx-sdma 20ec000.sdma: no iram assigned, using external mem imx-sdma 20ec000.sdma: loaded firmware 3.3 2020000.serial: ttymxc0 at MMIO 0x2020000 (irq = 30, base_baud = 5000000) is a IMX console [ttymxc0] enabled imx sema4 driver is registered. [drm] Initialized [drm] Initialized vivante 1.0.0 20120216 on minor 0 brd: module loaded loop: module loaded ahci-imx 2200000.sata: fsl,transmit-level-mV not specified, using 00000024 ahci-imx 2200000.sata: fsl,transmit-boost-mdB not specified, using 00000480 ahci-imx 2200000.sata: fsl,transmit-atten-16ths not specified, using 00002000 ahci-imx 2200000.sata: fsl,receive-eq-mdB not specified, using 05000000 ahci-imx 2200000.sata: SSS flag set, parallel bus scan disabled ahci-imx 2200000.sata: AHCI 0001.0300 32 slots 1 ports 3 Gbps 0x1 impl platform mode ahci-imx 2200000.sata: flags: ncq sntf stag pm led clo only pmp pio slum part ccc apst scsi host0: ahci-imx ata1: SATA max UDMA/133 mmio [mem 0x02200000-0x02203fff] port 0x100 irq 80 of-flash 8000000.nor: do_map_probe() failed for type cfi_probe of-flash 8000000.nor: do_map_probe() failed fpga_spi: fpga_spi_probe entered fpga_spi: fpga_spi_probe get cell index to regbase 4 -> 134222848 fpga_spi: fpga_spi_probe base remap to address c08ed400 fpga_spi 8001400.fpga_spi4: registered master spi4 spi spi4.0: setup mode 0, 8 bits/w, 2000000 Hz max --> 0 fpga_spi 8001400.fpga_spi4: registered child spi4.0 fpga_spi_probe#428 : fpga_spi_probe entered fpga_spi_probe#456 : fpga_spi_probe get cell index to regbase 5 -> 134221824 fpga_spi_probe#483 : fpga_spi_probe base remap to address c08fe000 fpga_spi0 8001000.fpga_spi0: registered master spi5 fpga_spi_set_cs#234 : set device a844ac00 enable True spi spi5.0: setup mode 0, 8 bits/w, 10000000 Hz max --> 0 fpga_spi0 8001000.fpga_spi0: registered child spi5.0 fpga_spi_probe#428 : fpga_spi_probe entered fpga_spi_probe#456 : fpga_spi_probe get cell index to regbase 6 -> 134222080 fpga_spi_probe#483 : fpga_spi_probe base remap to address c092d100 fpga_spi1 8001100.fpga_spi1: registered master spi6 fpga_spi_set_cs#234 : set device a844b400 enable True spi spi6.0: setup mode 0, 8 bits/w, 10000000 Hz max --> 0 fpga_spi1 8001100.fpga_spi1: registered child spi6.0 fpga_spi_probe#428 : fpga_spi_probe entered fpga_spi_probe#456 : fpga_spi_probe get cell index to regbase 7 -> 134222336 fpga_spi_probe#483 : fpga_spi_probe base remap to address c0935200 fpga_spi2 8001200.fpga_spi2: registered master spi7 fpga_spi_set_cs#234 : set device a844bc00 enable True spi spi7.0: setup mode 0, 8 bits/w, 10000000 Hz max --> 0 fpga_spi2 8001200.fpga_spi2: registered child spi7.0 fpga_spi_probe#429 : fpga_spi_probe entered fpga_spi_probe#457 : fpga_spi_probe get cell index to regbase 8 -> 134222592 fpga_spi_probe#484 : fpga_spi_probe base remap to address c093d300 fpga_spi3 8001300.fpga_spi3: registered master spi8 fpga_spi_set_cs#234 : set device a8548400 enable True spi spi8.0: setup mode 0, 8 bits/w, 10000000 Hz max --> 0 fpga_spi3 8001300.fpga_spi3: registered child spi8.0 BSPT spidev_init#875 : enter ... BSPT spidev_probe#763 : enter ... BSPT spidev_probe#824 : exit ... BSPT spidev_init#901 : exit ... BSPT spidev_init#875 : enter ... BSPT spidev_probe#763 : enter ... BSPT spidev_probe#824 : exit ... BSPT spidev_init#901 : exit ... BSPT spidev_init#875 : enter ... BSPT spidev_probe#763 : enter ... BSPT spidev_probe#824 : exit ... BSPT spidev_init#901 : exit ... BSPT spidev_init#875 : enter ... BSPT spidev_probe#763 : enter ... BSPT spidev_probe#824 : exit ... BSPT spidev_init#901 : exit ... spi_imx 2008000.ecspi: registered master spi0 spi spi0.0: spi_imx_setup: mode 0, 8 bpw, 20000000 hz spi spi0.0: setup mode 0, 8 bits/w, 20000000 Hz max --> 0 spi_imx 2008000.ecspi: mx51_ecspi_clkdiv: fin: 60000000, fspi: 20000000, post: 0, pre: 2 spi_imx 2008000.ecspi: mx51_ecspi_clkdiv: fin: 60000000, fspi: 20000000, post: 0, pre: 2 m25p80 spi0.0: unrecognized JEDEC id bytes: ff, ff, ff spi_imx 2008000.ecspi: registered child spi0.0 spi_imx 2008000.ecspi: probed spi_imx 200c000.ecspi: registered master spi1 spi_imx 200c000.ecspi: No CS GPIOs available spi_imx: probe of 200c000.ecspi failed with error -22 spi_imx 2010000.ecspi: registered master spi2 spi_imx 2010000.ecspi: No CS GPIOs available spi_imx: probe of 2010000.ecspi failed with error -22 libphy: Fixed MDIO Bus: probed CAN device driver interface 2188000.ethernet supply phy not found, using dummy regulator pps pps0: new PPS source ptp0 libphy: fec_enet_mii_bus: probed fec 2188000.ethernet eth0: registered PHC device 0 PPP generic driver version 2.4.2 PPP Deflate Compression module registered adf7030 spi4.0: adf7030_wait_ready:line 433 Timeout status 0x0 (200) adf7030 spi4.0: adf7030_wait_ready:line 433 Timeout status 0x0 (200) adf7030 spi4.0: adf7030_wait_ready:line 433 Timeout status 0x0 (200) adf7030 spi4.0: adf7030_wait_ready:line 433 Timeout status 0x0 (200) adf7030 spi4.0: adf7030_wait_ready:line 433 Timeout status 0x0 (200) adf7030 spi4.0: adf7030_wait_ready:line 433 Timeout status 0x0 (200) adf7030 spi4.0: The base address of the Tx buffer is 0x20000000 adf7030 spi4.0: The base address of the Rx buffer is 0x20000000 adf7030 spi4.0: adf7030_wait_ready:line 433 Timeout status 0x0 (200) adf7030 spi4.0: adf7030_wait_ready:line 433 Timeout status 0x0 (200) adf7030 spi4.0: adf7030_wait_ready:line 433 Timeout status 0x0 (200) ata1: SATA link down (SStatus 0 SControl 300) ahci-imx 2200000.sata: no device found, disabling link. ahci-imx 2200000.sata: pass ahci_imx..hotplug=1 to enable hotplug adf7030 spi4.0: adf7030_wait_ready:line 433 Timeout status 0x0 (200) adf7030 spi4.0: adf7030_wait_ready:line 433 Timeout status 0x0 (200) adf7030 spi4.0: adf7030_wait_ready:line 433 Timeout status 0x0 (200) adf7030 spi4.0: adf7030_wait_ready:line 433 Timeout status 0x0 (200) adf7030 spi4.0: adf7030_apply_calibrate: The result is 0 adf7030 spi4.0: adf7030_wait_ready:line 433 Timeout status 0x0 (200) adf7030 spi4.0: adf7030_wait_ready:line 433 Timeout status 0x0 (200) adf7030 spi4.0: adf7030_wait_ready:line 433 Timeout status 0x0 (200) adf7030 spi4.0: mac802154 IRQ-83 registered usbcore: registered new interface driver kaweth pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver usbcore: registered new interface driver pegasus usbcore: registered new interface driver rtl8150 usbcore: registered new interface driver r8152 usbcore: registered new interface driver asix usbcore: registered new interface driver ax88179_178a usbcore: registered new interface driver cdc_ether usbcore: registered new interface driver net1080 usbcore: registered new interface driver cdc_subset usbcore: registered new interface driver zaurus usbcore: registered new interface driver cdc_ncm usbcore: registered new interface driver qmi_wwan ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver ehci-pci: EHCI PCI platform driver ehci-mxc: Freescale On-Chip EHCI Host driver usbcore: registered new interface driver cdc_wdm usbcore: registered new interface driver usb-storage usbcore: registered new interface driver usbserial usbcore: registered new interface driver usbserial_generic usbserial: USB Serial support registered for generic usbcore: registered new interface driver option usbserial: USB Serial support registered for GSM modem (1-port) usbcore: registered new interface driver qcaux usbserial: USB Serial support registered for qcaux usbcore: registered new interface driver qcserial usbserial: USB Serial support registered for Qualcomm USB modem usbcore: registered new interface driver usb_ehset_test 2184800.usbmisc supply vbus-wakeup not found, using dummy regulator 2184000.usb supply vbus not found, using dummy regulator 2184200.usb supply vbus not found, using dummy regulator ci_hdrc ci_hdrc.1: EHCI Host Controller ci_hdrc ci_hdrc.1: new USB bus registered, assigned bus number 1 ci_hdrc ci_hdrc.1: USB 2.0 started, EHCI 1.00 hub 1-0:1.0: USB hub found hub 1-0:1.0: 1 port detected mousedev: PS/2 mouse device common for all mice snvs_rtc 20cc000.snvs:snvs-rtc-lp: rtc core: registered 20cc000.snvs:snvs-r as rtc0 i2c /dev entries driver IR NEC protocol handler initialized IR RC5(x/sz) protocol handler initialized IR RC6 protocol handler initialized IR JVC protocol handler initialized IR Sony protocol handler initialized IR SANYO protocol handler initialized IR Sharp protocol handler initialized IR MCE Keyboard/mouse protocol handler initialized IR XMP protocol handler initialized mxc_v4l2_output v4l2_out: V4L2 device registered as video16 mxc_v4l2_output v4l2_out: V4L2 device registered as video17 Bluetooth: HCI UART driver ver 2.3 Bluetooth: HCI UART protocol BCSP registered Bluetooth: HCI UART protocol LL registered usbcore: registered new interface driver bcm203x usbcore: registered new interface driver btusb usbcore: registered new interface driver ath3k sdhci: Secure Digital Host Controller Interface driver sdhci: Copyright(c) Pierre Ossman sdhci-pltfm: SDHCI platform and OF driver helper sdhci-esdhc-imx 2190000.usdhc: Got CD GPIO sdhci-esdhc-imx 2190000.usdhc: Got WP GPIO mmc0: SDHCI controller on 2190000.usdhc [2190000.usdhc] using ADMA sdhci-esdhc-imx 2198000.usdhc: could not get ultra high speed state, work on normal mode mmc2: SDHCI controller on 2198000.usdhc [2198000.usdhc] using ADMA mmc3: SDHCI controller on 219c000.usdhc [219c000.usdhc] using ADMA mxc_vpu 2040000.vpu_fsl: VPU initialized mxc_vdoa 21e4000.vdoa: i.MX Video Data Order Adapter(VDOA) driver probed usb 1-1: new high-speed USB device number 2 using ci_hdrc mxc_hdmi_cec soc:hdmi_cec@00120000: HDMI CEC initialized caam 2100000.caam: ERA source: CAAMVID. caam 2100000.caam: AXI pipeline throttling enabled. caam 2100000.caam: Entropy delay = 3200 mmc3: new DDR MMC card at address 0001 caam 2100000.caam: Instantiated RNG4 SH0 mmcblk3: mmc3:0001 Q2J55L 7.09 GiB mmcblk3boot0: mmc3:0001 Q2J55L partition 1 16.0 MiB mmcblk3boot1: mmc3:0001 Q2J55L partition 2 16.0 MiB mmcblk3rpmb: mmc3:0001 Q2J55L partition 3 4.00 MiB caam 2100000.caam: Instantiated RNG4 SH1 caam 2100000.caam: device ID = 0x0a16010000000000 (Era 4) caam 2100000.caam: job rings = 2, qi = 0 mmcblk3: p1 p2 hub 1-1:1.0: USB hub found hub 1-1:1.0: 2 ports detected caam algorithms registered in /proc/crypto caam_jr 2101000.jr0: registering rng-caam platform caam_sm: blkkey_ex: 4 keystore units available platform caam_sm: 64-bit clear key: platform caam_sm: [0000] 00 01 02 03 04 0f 06 07 platform caam_sm: 64-bit black key: platform caam_sm: [0000] 82 42 fd 52 1a 2c f4 ea platform caam_sm: [0008] 82 85 42 95 6a ba 14 87 platform caam_sm: 128-bit clear key: platform caam_sm: [0000] 00 01 02 03 04 0f 06 07 platform caam_sm: [0008] 08 09 0a 0b 0c 0d 0e 0f platform caam_sm: 128-bit black key: platform caam_sm: [0000] 54 8f 13 81 66 ee 79 92 platform caam_sm: [0008] f0 76 08 0d 3f 05 0e 91 platform caam_sm: 192-bit clear key: platform caam_sm: [0000] 00 01 02 03 04 0f 06 07 platform caam_sm: [0008] 08 09 0a 0b 0c 0d 0e 0f platform caam_sm: [0016] 10 11 12 13 14 15 16 17 platform caam_sm: 192-bit black key: platform caam_sm: [0000] c8 b4 f2 da 73 58 08 48 platform caam_sm: [0008] 34 a1 5d 48 82 34 a3 e8 platform caam_sm: [0016] 1e db 90 71 8b 69 49 ca platform caam_sm: [0024] aa 5e 10 e3 9e 14 fa 0b platform caam_sm: 256-bit clear key: platform caam_sm: [0000] 00 01 02 03 04 0f 06 07 platform caam_sm: [0008] 08 09 0a 0b 0c 0d 0e 0f platform caam_sm: [0016] 10 11 12 13 14 15 16 17 platform caam_sm: [0024] 18 19 1a 1b 1c 1d 1e 1f platform caam_sm: 256-bit black key: platform caam_sm: [0000] 8e 80 45 28 cd 8f 15 c0 platform caam_sm: [0008] 37 50 d7 7d c9 50 80 d9 platform caam_sm: [0016] 20 42 b8 7f 12 ae b7 15 platform caam_sm: [0024] b3 7c 01 c8 d0 ba 1f 61 platform caam_sm: 64-bit unwritten blob: platform caam_sm: [0000] 00 00 00 00 00 00 00 00 platform caam_sm: [0008] 00 00 00 00 00 00 00 00 platform caam_sm: [0016] 00 00 00 00 00 00 00 00 platform caam_sm: [0024] 00 00 00 00 00 00 00 00 platform caam_sm: [0032] 00 00 00 00 00 00 00 00 platform caam_sm: [0040] 00 00 00 00 00 00 00 00 platform caam_sm: [0048] 00 00 00 00 00 00 00 00 platform caam_sm: [0056] 00 00 00 00 00 00 00 00 platform caam_sm: [0064] 00 00 00 00 00 00 00 00 platform caam_sm: [0072] 00 00 00 00 00 00 00 00 platform caam_sm: [0080] 00 00 00 00 00 00 00 00 platform caam_sm: [0088] 00 00 00 00 00 00 00 00 platform caam_sm: 128-bit unwritten blob: platform caam_sm: [0000] 00 00 00 00 00 00 00 00 platform caam_sm: [0008] 00 00 00 00 00 00 00 00 platform caam_sm: [0016] 00 00 00 00 00 00 00 00 platform caam_sm: [0024] 00 00 00 00 00 00 00 00 platform caam_sm: [0032] 00 00 00 00 00 00 00 00 platform caam_sm: [0040] 00 00 00 00 00 00 00 00 platform caam_sm: [0048] 00 00 00 00 00 00 00 00 platform caam_sm: [0056] 00 00 00 00 00 00 00 00 platform caam_sm: [0064] 00 00 00 00 00 00 00 00 platform caam_sm: [0072] 00 00 00 00 00 00 00 00 platform caam_sm: [0080] 00 00 00 00 00 00 00 00 platform caam_sm: [0088] 00 00 00 00 00 00 00 00 platform caam_sm: 196-bit unwritten blob: platform caam_sm: [0000] 00 00 00 00 00 00 00 00 platform caam_sm: [0008] 00 00 00 00 00 00 00 00 platform caam_sm: [0016] 00 00 00 00 00 00 00 00 platform caam_sm: [0024] 00 00 00 00 00 00 00 00 platform caam_sm: [0032] 00 00 00 00 00 00 00 00 platform caam_sm: [0040] 00 00 00 00 00 00 00 00 platform caam_sm: [0048] 00 00 00 00 00 00 00 00 platform caam_sm: [0056] 00 00 00 00 00 00 00 00 platform caam_sm: [0064] 00 00 00 00 00 00 00 00 platform caam_sm: [0072] 00 00 00 00 00 00 00 00 platform caam_sm: [0080] 00 00 00 00 00 00 00 00 platform caam_sm: [0088] 00 00 00 00 00 00 00 00 platform caam_sm: 256-bit unwritten blob: platform caam_sm: [0000] 00 00 00 00 00 00 00 00 platform caam_sm: [0008] 00 00 00 00 00 00 00 00 platform caam_sm: [0016] 00 00 00 00 00 00 00 00 platform caam_sm: [0024] 00 00 00 00 00 00 00 00 platform caam_sm: [0032] 00 00 00 00 00 00 00 00 platform caam_sm: [0040] 00 00 00 00 00 00 00 00 platform caam_sm: [0048] 00 00 00 00 00 00 00 00 platform caam_sm: [0056] 00 00 00 00 00 00 00 00 platform caam_sm: [0064] 00 00 00 00 00 00 00 00 platform caam_sm: [0072] 00 00 00 00 00 00 00 00 platform caam_sm: [0080] 00 00 00 00 00 00 00 00 platform caam_sm: [0088] 00 00 00 00 00 00 00 00 platform caam_sm: 64-bit black key in blob: platform caam_sm: [0000] 08 9b de 58 71 0a e7 a0 platform caam_sm: [0008] 25 53 b4 5f b2 d7 46 c4 platform caam_sm: [0016] 68 bf 39 d9 04 d9 d1 17 platform caam_sm: [0024] 19 b3 05 76 f8 2d 11 c8 platform caam_sm: [0032] fd a1 6b cb 12 bd 18 1f platform caam_sm: [0040] 9d c6 8d fa 2f 83 53 7a platform caam_sm: [0048] e2 8e 85 45 a8 7d 15 79 platform caam_sm: [0056] 00 00 00 00 00 00 00 00 platform caam_sm: [0064] 00 00 00 00 00 00 00 00 platform caam_sm: [0072] 00 00 00 00 00 00 00 00 platform caam_sm: [0080] 00 00 00 00 00 00 00 00 platform caam_sm: [0088] 00 00 00 00 00 00 00 00 platform caam_sm: 128-bit black key in blob: platform caam_sm: [0000] df 5e b5 d8 de 53 13 85 platform caam_sm: [0008] 5d 24 61 52 a7 79 bd a4 platform caam_sm: [0016] e5 da 5e 4f 0e 70 b1 01 platform caam_sm: [0024] 94 4d ea 7b 2a d5 c3 ce platform caam_sm: [0032] bb 9a ca a0 af 51 3b 2c platform caam_sm: [0040] 34 67 18 b9 20 79 6b 73 platform caam_sm: [0048] 3b 70 05 54 5f 0b ed c0 platform caam_sm: [0056] 74 05 7a 94 e6 7d 47 79 platform caam_sm: [0064] 00 00 00 00 00 00 00 00 platform caam_sm: [0072] 00 00 00 00 00 00 00 00 platform caam_sm: [0080] 00 00 00 00 00 00 00 00 platform caam_sm: [0088] 00 00 00 00 00 00 00 00 platform caam_sm: 192-bit black key in blob: platform caam_sm: [0000] 56 45 76 39 ee ac f6 14 platform caam_sm: [0008] 44 51 66 a8 ea 61 4d c8 platform caam_sm: [0016] 92 41 60 2e db ae cc 91 platform caam_sm: [0024] 85 96 20 a4 1d fe f3 16 platform caam_sm: [0032] e8 3a 17 11 76 c3 f3 cb platform caam_sm: [0040] e7 a0 04 c2 30 03 78 77 platform caam_sm: [0048] 04 e2 4d 9d 5c b4 e7 cf platform caam_sm: [0056] 35 bf 5b 10 f0 1c 9e a0 platform caam_sm: [0064] 49 bd d9 79 0d 50 74 c0 platform caam_sm: [0072] 00 00 00 00 00 00 00 00 platform caam_sm: [0080] 00 00 00 00 00 00 00 00 platform caam_sm: [0088] 00 00 00 00 00 00 00 00 platform caam_sm: 256-bit black key in blob: platform caam_sm: [0000] e7 88 41 db 6e a2 19 a3 platform caam_sm: [0008] f7 e2 40 a5 b9 c4 47 9e platform caam_sm: [0016] f2 d7 c0 6a c7 48 7b 08 platform caam_sm: [0024] cd 7d 7c 1c d6 11 3f c9 platform caam_sm: [0032] 19 e6 ec 15 4c 35 c7 1c platform caam_sm: [0040] fb e4 7e 62 70 d7 4c 3e platform caam_sm: [0048] a3 fa a8 93 0f 1c de 94 platform caam_sm: [0056] 8c ba 67 d0 ac 5e 7c 6a platform caam_sm: [0064] 55 48 b1 3c 04 39 93 b8 platform caam_sm: [0072] 16 4d b1 c4 cf 38 a5 94 platform caam_sm: [0080] 00 00 00 00 00 00 00 00 platform caam_sm: [0088] 00 00 00 00 00 00 00 00 platform caam_sm: restored 64-bit black key: platform caam_sm: [0000] 33 b1 11 63 cb f2 c9 f5 platform caam_sm: [0008] e9 71 ed b2 8c 56 36 0a platform caam_sm: restored 128-bit black key: platform caam_sm: [0000] 54 8f 13 81 66 ee 79 92 platform caam_sm: [0008] f0 76 08 0d 3f 05 0e 91 platform caam_sm: restored 192-bit black key: platform caam_sm: [0000] c8 b4 f2 da 73 58 08 48 platform caam_sm: [0008] 34 a1 5d 48 82 34 a3 e8 platform caam_sm: [0016] 16 02 6d f4 09 5a 5a 0f platform caam_sm: [0024] cc ca 2b 09 cc f3 f2 27 platform caam_sm: restored 256-bit black key: platform caam_sm: [0000] 8e 80 45 28 cd 8f 15 c0 platform caam_sm: [0008] 37 50 d7 7d c9 50 80 d9 platform caam_sm: [0016] 20 42 b8 7f 12 ae b7 15 platform caam_sm: [0024] b3 7c 01 c8 d0 ba 1f 61 snvs-secvio 20cc000.caam-snvs: can't get snvs clock snvs-secvio 20cc000.caam-snvs: violation handlers armed - non-secure state usbcore: registered new interface driver usbhid usbhid: USB HID core driver fsl-ssi-dai 202c000.ssi: No cache defaults, reading back from HW imx-audio-hdmi sound-hdmi: hdmi-hifi.0 <-> soc:hdmi_audio@00120000 mapping ok Netfilter messages via NETLINK v0.30. nf_conntrack version 0.5.0 (16384 buckets, 65536 max) ipip: IPv4 and MPLS over IPv4 tunneling driver ip_tables: (C) 2000-2006 Netfilter Core Team ipt_CLUSTERIP: ClusterIP Version 0.8 loaded successfully arp_tables: arp_tables: (C) 2002 David S. Miller Initializing XFRM netlink socket NET: Registered protocol family 10 sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver NET: Registered protocol family 17 NET: Registered protocol family 15 bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this. can: controller area network core (rev 20120528 abi 9) NET: Registered protocol family 29 can: raw protocol (rev 20120528) can: broadcast manager protocol (rev 20161123 t) can: netlink gateway (rev 20130117) max_hops=1 Bluetooth: RFCOMM TTY layer initialized Bluetooth: RFCOMM socket layer initialized Bluetooth: RFCOMM ver 1.11 Bluetooth: BNEP (Ethernet Emulation) ver 1.3 Bluetooth: BNEP filters: protocol multicast Bluetooth: BNEP socket layer initialized Bluetooth: HIDP (Human Interface Emulation) ver 1.2 Bluetooth: HIDP socket layer initialized 8021q: 802.1Q VLAN Support v1.8 NET: Registered protocol family 36 Key type dns_resolver registered cpu cpu0: Registered imx6q-cpufreq imx_thermal 2000000.aips-bus:tempmon: Industrial CPU temperature grade - max:105C critical:100C passive:95C snvs_rtc 20cc000.snvs:snvs-rtc-lp: setting system clock to 1970-01-01 00:03:44 UTC (224) usb_otg_vbus: disabling usb_h1_vbus: disabling wm8962-supply: disabling sensor-supply: disabling ALSA device list: #0: imx-hdmi-soc EXT4-fs (mmcblk3p1): couldn't mount as ext3 due to feature incompatibilities random: fast init done EXT4-fs (mmcblk3p1): recovery complete EXT4-fs (mmcblk3p1): mounted filesystem with ordered data mode. Opts: (null) VFS: Mounted root (ext4 filesystem) on device 179:33. devtmpfs: mounted Freeing unused kernel memory: 1024K (80e00000 - 80f00000) vddpu: bypassed regulator has no supply! vddpu: bypassed regulator has no supply! systemd[1]: System time before build time, advancing clock. systemd[1]: systemd 230 running in system mode. (-PAM -AUDIT -SELINUX +IMA -APPARMOR +SMACK +SYSVINIT +UTMP -LIBCRYPTSETUP -GCRYPT -GNUTLS +ACL +XZ -LZ4 -SECCOMP +BLKID -ELFUTILS +KMOD -IDN) systemd[1]: Detected architecture arm. systemd[1]: Set hostname to <sensorgw-imx6q>. systemd[1]: Listening on Journal Socket (/dev/log). systemd[1]: Listening on udev Control Socket. systemd[1]: Created slice User and Session Slice. systemd[1]: Reached target Swap. systemd[1]: Started Forward Password Requests to Wall Directory Watch. systemd[1]: Created slice System Slice. systemd[1]: Created slice system-getty.slice. galcore: loading out-of-tree module taints kernel. Galcore version 6.2.2.93313 EXT4-fs (mmcblk3p1): re-mounted. Opts: (null) systemd-journald[232]: Received request to flush runtime journal from PID 1 ERROR: v4l2 capture: slave not found! ERROR: v4l2 capture: slave not found! Generic PHY fixed-0:00: attached PHY driver [Generic PHY] (mii_bus:phy_addr=fixed-0:00, irq=-1) IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready ttyS0 at MMIO 0x0 (irq = 88, base_baud = 0) is a Altera UART ttyS1 at MMIO 0x0 (irq = 88, base_baud = 0) is a Altera UART ttyS2 at MMIO 0x0 (irq = 88, base_baud = 0) is a Altera UART ttyS3 at MMIO 0x0 (irq = 88, base_baud = 0) is a Altera UART ttyS4 at MMIO 0x0 (irq = 88, base_baud = 0) is a Altera UART ttyS5 at MMIO 0x0 (irq = 88, base_baud = 0) is a Altera UART ttyS6 at MMIO 0x0 (irq = 88, base_baud = 0) is a Altera UART Mass Storage Function, version: 2009/09/11 LUN: removable file: (no medium) LUN: removable file: /dev/mmcblk3p2 Number of LUNs=1 g_mass_storage gadget: Mass Storage Gadget, version: 2009/09/11 g_mass_storage gadget: userspace failed to provide iSerialNumber g_mass_storage gadget: g_mass_storage ready EXT4-fs (mmcblk3p2): recovery complete EXT4-fs (mmcblk3p2): mounted filesystem with ordered data mode. Opts: (null) fec 2188000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready sdhci-esdhc-imx 2198000.usdhc: card claims to support voltages below defined range mmc2: new high speed SDIO card at address 0001 wlcore: wl18xx HW: 183x or 180x, PG 2.2 (ROM 0x11) wlcore: loaded wlcore: PHY firmware version: Rev 8.2.0.0.240 wlcore: firmware booted (Rev 8.9.0.0.75) IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready random: crng init done EXT4-fs (mmcblk3p1): error count since last fsck: 8 EXT4-fs (mmcblk3p1): initial error at time 1524124086: ext4_readdir:237: inode 6418 EXT4-fs (mmcblk3p1): last error at time 1524124089: ext4_readdir:237: inode 6418 br0: port 1(bnep0) entered blocking state br0: port 1(bnep0) entered disabled state device bnep0 entered promiscuous mode br0: port 1(bnep0) entered blocking state br0: port 1(bnep0) entered forwarding state br0: port 1(bnep0) entered disabled state device bnep0 left promiscuous mode br0: port 1(bnep0) entered disabled state ------------[ cut here ]------------ WARNING: CPU: 1 PID: 500 at /home/hsun006/sensor0419/IG_Project/build/tmp/work-shared/sensorgw-imx6q/kernel-source/fs/sysfs/group.c:237 sysfs_remove_group+0x94/0x9c sysfs group 'byte_queue_limits' not found for kobject 'tx-0' Modules linked in: arc4 wl18xx wlcore mac80211 cfg80211 wlcore_sdio g_mass_storage usb_f_mass_storage libcomposite configfs fpga_uart(O) kbcm(O) mxc_v4l2_capture ipu_bg_overlay_sdc ipu_still v4l2_int_device ipu_prp_enc ipu_csi_enc ipu_fg_overlay_sdc mxc_dcic galcore(O) CPU: 1 PID: 500 Comm: kbnepd bnep0 Tainted: G O 4.9.11-1.0.0+gc27010d #1 Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [<8010f6e4>] (unwind_backtrace) from [<8010b180>] (show_stack+0x10/0x14) [<8010b180>] (show_stack) from [<803be934>] (dump_stack+0x78/0x8c) [<803be934>] (dump_stack) from [<80131890>] (__warn+0xe8/0x100) [<80131890>] (__warn) from [<801318e0>] (warn_slowpath_fmt+0x38/0x48) [<801318e0>] (warn_slowpath_fmt) from [<8026cf98>] (sysfs_remove_group+0x94/0x9c) [<8026cf98>] (sysfs_remove_group) from [<807a9ed0>] (netdev_queue_update_kobjects+0xbc/0x140) [<807a9ed0>] (netdev_queue_update_kobjects) from [<807a9f8c>] (netdev_unregister_kobject+0x38/0x58) [<807a9f8c>] (netdev_unregister_kobject) from [<80788eac>] (rollback_registered_many+0x2e8/0x460) [<80788eac>] (rollback_registered_many) from [<8078b7e0>] (unregister_netdevice_queue+0x70/0xe0) [<8078b7e0>] (unregister_netdevice_queue) from [<8078b868>] (unregister_netdev+0x18/0x20) [<8078b868>] (unregister_netdev) from [<808e0140>] (bnep_session+0x4fc/0x88c) [<808e0140>] (bnep_session) from [<8014d068>] (kthread+0xdc/0xf4) [<8014d068>] (kthread) from [<801076f8>] (ret_from_fork+0x14/0x3c) ---[ end trace 03e4461cecf52999 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 500 at /home/hsun006/sensor0419/IG_Project/build/tmp/work-shared/sensorgw-imx6q/kernel-source/fs/sysfs/group.c:237 sysfs_remove_group+0x94/0x9c sysfs group 'power' not found for kobject 'bnep0' Modules linked in: arc4 wl18xx wlcore mac80211 cfg80211 wlcore_sdio g_mass_storage usb_f_mass_storage libcomposite configfs fpga_uart(O) kbcm(O) mxc_v4l2_capture ipu_bg_overlay_sdc ipu_still v4l2_int_device ipu_prp_enc ipu_csi_enc ipu_fg_overlay_sdc mxc_dcic galcore(O) CPU: 1 PID: 500 Comm: kbnepd bnep0 Tainted: G W O 4.9.11-1.0.0+gc27010d #1 Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [<8010f6e4>] (unwind_backtrace) from [<8010b180>] (show_stack+0x10/0x14) [<8010b180>] (show_stack) from [<803be934>] (dump_stack+0x78/0x8c) [<803be934>] (dump_stack) from [<80131890>] (__warn+0xe8/0x100) [<80131890>] (__warn) from [<801318e0>] (warn_slowpath_fmt+0x38/0x48) [<801318e0>] (warn_slowpath_fmt) from [<8026cf98>] (sysfs_remove_group+0x94/0x9c) [<8026cf98>] (sysfs_remove_group) from [<804df34c>] (device_del+0x38/0x220) [<804df34c>] (device_del) from [<80788eac>] (rollback_registered_many+0x2e8/0x460) [<80788eac>] (rollback_registered_many) from [<8078b7e0>] (unregister_netdevice_queue+0x70/0xe0) [<8078b7e0>] (unregister_netdevice_queue) from [<8078b868>] (unregister_netdev+0x18/0x20) [<8078b868>] (unregister_netdev) from [<808e0140>] (bnep_session+0x4fc/0x88c) [<808e0140>] (bnep_session) from [<8014d068>] (kthread+0xdc/0xf4) [<8014d068>] (kthread) from [<801076f8>] (ret_from_fork+0x14/0x3c) ---[ end trace 03e4461cecf5299a ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 500 at /home/hsun006/sensor0419/IG_Project/build/tmp/work-shared/sensorgw-imx6q/kernel-source/fs/sysfs/group.c:237 sysfs_remove_group+0x94/0x9c sysfs group 'statistics' not found for kobject 'bnep0' Modules linked in: arc4 wl18xx wlcore mac80211 cfg80211 wlcore_sdio g_mass_storage usb_f_mass_storage libcomposite configfs fpga_uart(O) kbcm(O) mxc_v4l2_capture ipu_bg_overlay_sdc ipu_still v4l2_int_device ipu_prp_enc ipu_csi_enc ipu_fg_overlay_sdc mxc_dcic galcore(O) CPU: 1 PID: 500 Comm: kbnepd bnep0 Tainted: G W O 4.9.11-1.0.0+gc27010d #1 Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [<8010f6e4>] (unwind_backtrace) from [<8010b180>] (show_stack+0x10/0x14) [<8010b180>] (show_stack) from [<803be934>] (dump_stack+0x78/0x8c) [<803be934>] (dump_stack) from [<80131890>] (__warn+0xe8/0x100) [<80131890>] (__warn) from [<801318e0>] (warn_slowpath_fmt+0x38/0x48) [<801318e0>] (warn_slowpath_fmt) from [<8026cf98>] (sysfs_remove_group+0x94/0x9c) [<8026cf98>] (sysfs_remove_group) from [<8026cfc4>] (sysfs_remove_groups+0x24/0x34) [<8026cfc4>] (sysfs_remove_groups) from [<804dea08>] (device_remove_attrs+0x3c/0x68) [<804dea08>] (device_remove_attrs) from [<804df418>] (device_del+0x104/0x220) [<804df418>] (device_del) from [<80788eac>] (rollback_registered_many+0x2e8/0x460) [<80788eac>] (rollback_registered_many) from [<8078b7e0>] (unregister_netdevice_queue+0x70/0xe0) [<8078b7e0>] (unregister_netdevice_queue) from [<8078b868>] (unregister_netdev+0x18/0x20) [<8078b868>] (unregister_netdev) from [<808e0140>] (bnep_session+0x4fc/0x88c) [<808e0140>] (bnep_session) from [<8014d068>] (kthread+0xdc/0xf4) [<8014d068>] (kthread) from [<801076f8>] (ret_from_fork+0x14/0x3c) ---[ end trace 03e4461cecf5299b ]--- br0: port 1(bnep0) entered blocking state br0: port 1(bnep0) entered disabled state device bnep0 entered promiscuous mode br0: port 1(bnep0) entered blocking state br0: port 1(bnep0) entered forwarding state Bluetooth: Unknown HCI packet type 01 Bluetooth: Unknown HCI packet type 00 Bluetooth: Unknown HCI packet type 01 Bluetooth: Unknown HCI packet type 00 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 479 at /home/hsun006/sensor0419/IG_Project/build/tmp/work-shared/sensorgw-imx6q/kernel-source/net/sched/sch_generic.c:316 dev_watchdog+0x248/0x24c NETDEV WATCHDOG: bnep0 (): transmit queue 0 timed out Modules linked in: arc4 wl18xx wlcore mac80211 cfg80211 wlcore_sdio g_mass_storage usb_f_mass_storage libcomposite configfs fpga_uart(O) kbcm(O) mxc_v4l2_capture ipu_bg_overlay_sdc ipu_still v4l2_int_device ipu_prp_enc ipu_csi_enc ipu_fg_overlay_sdc mxc_dcic galcore(O) CPU: 1 PID: 479 Comm: iperf Tainted: G W O 4.9.11-1.0.0+gc27010d #1 Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [<8010f6e4>] (unwind_backtrace) from [<8010b180>] (show_stack+0x10/0x14) [<8010b180>] (show_stack) from [<803be934>] (dump_stack+0x78/0x8c) [<803be934>] (dump_stack) from [<80131890>] (__warn+0xe8/0x100) [<80131890>] (__warn) from [<801318e0>] (warn_slowpath_fmt+0x38/0x48) [<801318e0>] (warn_slowpath_fmt) from [<807ae258>] (dev_watchdog+0x248/0x24c) [<807ae258>] (dev_watchdog) from [<801851cc>] (call_timer_fn.constprop.2+0x28/0x98) [<801851cc>] (call_timer_fn.constprop.2) from [<801852d8>] (expire_timers+0x9c/0xa8) [<801852d8>] (expire_timers) from [<80185378>] (run_timer_softirq+0x94/0x18c) [<80185378>] (run_timer_softirq) from [<80136284>] (__do_softirq+0xe4/0x22c) [<80136284>] (__do_softirq) from [<80136440>] (do_softirq.part.2+0x3c/0x40) [<80136440>] (do_softirq.part.2) from [<8013653c>] (__local_bh_enable_ip+0xf8/0xfc) [<8013653c>] (__local_bh_enable_ip) from [<807cf1c0>] (ip_finish_output2+0x19c/0x37c) [<807cf1c0>] (ip_finish_output2) from [<807d1710>] (ip_output+0x114/0x128) [<807d1710>] (ip_output) from [<807d1fe8>] (ip_send_skb+0x14/0x8c) [<807d1fe8>] (ip_send_skb) from [<807f8c30>] (udp_send_skb+0x1fc/0x27c) [<807f8c30>] (udp_send_skb) from [<807fa418>] (udp_sendmsg+0x29c/0x818) [<807fa418>] (udp_sendmsg) from [<80771054>] (sock_sendmsg+0x14/0x24) [<80771054>] (sock_sendmsg) from [<807710e4>] (sock_write_iter+0x80/0xb0) [<807710e4>] (sock_write_iter) from [<80202ee4>] (__vfs_write+0xbc/0x114) [<80202ee4>] (__vfs_write) from [<80203c40>] (vfs_write+0xa4/0x168) [<80203c40>] (vfs_write) from [<8020498c>] (SyS_write+0x3c/0x90) [<8020498c>] (SyS_write) from [<80107640>] (ret_fast_syscall+0x0/0x3c) ---[ end trace 03e4461cecf5299c ]--- Bluetooth: hci0 link tx timeout Bluetooth: hci0 killing stalled connection f8:16:54:15:36:a9 Bluetooth: hci0 command 0x041f tx timeout Bluetooth: hci0 command 0x0406 tx timeout wlcore: ERROR Tx stuck (in FW) for 5000 ms. Starting recovery ------------[ cut here ]------------ WARNING: CPU: 0 PID: 670 at /home/hsun006/sensor0419/IG_Project/build/tmp/work-shared/sensorgw-imx6q/kernel-source/drivers/net/wireless/ti/wlcore/main.c:796 wl12xx_queue_recovery_work.part.9+0x58/0x5c [wlcore] Modules linked in: arc4 wl18xx wlcore mac80211 cfg80211 wlcore_sdio g_mass_storage usb_f_mass_storage libcomposite configfs fpga_uart(O) kbcm(O) mxc_v4l2_capture ipu_bg_overlay_sdc ipu_still v4l2_int_device ipu_prp_enc ipu_csi_enc ipu_fg_overlay_sdc mxc_dcic galcore(O) CPU: 0 PID: 670 Comm: kworker/u4:0 Tainted: G W O 4.9.11-1.0.0+gc27010d #1 Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) Workqueue: phy0 wl12xx_tx_watchdog_work [wlcore] [<8010f6e4>] (unwind_backtrace) from [<8010b180>] (show_stack+0x10/0x14) [<8010b180>] (show_stack) from [<803be934>] (dump_stack+0x78/0x8c) [<803be934>] (dump_stack) from [<80131890>] (__warn+0xe8/0x100) [<80131890>] (__warn) from [<80131958>] (warn_slowpath_null+0x20/0x28) [<80131958>] (warn_slowpath_null) from [<7f1c76ec>] (wl12xx_queue_recovery_work.part.9+0x58/0x5c [wlcore]) [<7f1c76ec>] (wl12xx_queue_recovery_work.part.9 [wlcore]) from [<7f1c7808>] (wl12xx_tx_watchdog_work+0x118/0x11c [wlcore]) [<7f1c7808>] (wl12xx_tx_watchdog_work [wlcore]) from [<801477f0>] (process_one_work+0x1d8/0x3f0) [<801477f0>] (process_one_work) from [<801483c8>] (worker_thread+0x38/0x558) [<801483c8>] (worker_thread) from [<8014d068>] (kthread+0xdc/0xf4) [<8014d068>] (kthread) from [<801076f8>] (ret_from_fork+0x14/0x3c) ---[ end trace 03e4461cecf5299d ]--- wlcore: Hardware recovery in progress. FW ver: Rev 8.9.0.0.75 wlcore: pc: 0x0, hint_sts: 0x00000020 count: 1 wlcore: down ieee80211 phy0: Hardware restart was requested mmc2: Timeout waiting for hardware interrupt. sdhci: =========== REGISTER DUMP (mmc2)=========== sdhci: Sys addr: 0x39160300 | Version: 0x00000002 sdhci: Blk size: 0x00000100 | Blk cnt: 0x0000003f sdhci: Argument: 0xac000040 | Trn mode: 0x00000023 sdhci: Present: 0x01ed810e | Host ctl: 0x00000013 sdhci: Power: 0x00000002 | Blk gap: 0x00000080 sdhci: Wake-up: 0x00000008 | Clock: 0x0000003f sdhci: Timeout: 0x0000008f | Int stat: 0x00000000 sdhci: Int enab: 0x107f100b | Sig enab: 0x107f100b sdhci: AC12 err: 0x00000000 | Slot int: 0x00000003 sdhci: Caps: 0x07eb0000 | Caps_1: 0x0000a007 sdhci: Cmd: 0x0000353a | Max curr: 0x00ffffff sdhci: Host ctl2: 0x00000000 sdhci: ADMA Err: 0x00000003 | ADMA Ptr: 0x3c077204 sdhci: =========================================== ------------[ cut here ]------------ WARNING: CPU: 0 PID: 669 at /home/hsun006/sensor0419/IG_Project/build/tmp/work-shared/sensorgw-imx6q/kernel-source/drivers/net/wireless/ti/wlcore/sdio.c:145 wl12xx_sdio_raw_write+0xb0/0x134 [wlcore_sdio] Modules linked in: arc4 wl18xx wlcore mac80211 cfg80211 wlcore_sdio g_mass_storage usb_f_mass_storage libcomposite configfs fpga_uart(O) kbcm(O) mxc_v4l2_capture ipu_bg_overlay_sdc ipu_still v4l2_int_device ipu_prp_enc ipu_csi_enc ipu_fg_overlay_sdc mxc_dcic galcore(O) CPU: 0 PID: 669 Comm: kworker/0:0 Tainted: G W O 4.9.11-1.0.0+gc27010d #1 Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) Workqueue: events_freezable ieee80211_restart_work [mac80211] [<8010f6e4>] (unwind_backtrace) from [<8010b180>] (show_stack+0x10/0x14) [<8010b180>] (show_stack) from [<803be934>] (dump_stack+0x78/0x8c) [<803be934>] (dump_stack) from [<80131890>] (__warn+0xe8/0x100) [<80131890>] (__warn) from [<80131958>] (warn_slowpath_null+0x20/0x28) [<80131958>] (warn_slowpath_null) from [<7f0fe258>] (wl12xx_sdio_raw_write+0xb0/0x134 [wlcore_sdio]) [<7f0fe258>] (wl12xx_sdio_raw_write [wlcore_sdio]) from [<7f1d7434>] (wlcore_boot_upload_firmware+0x200/0x440 [wlcore]) [<7f1d7434>] (wlcore_boot_upload_firmware [wlcore]) from [<7f200e3c>] (wl18xx_boot+0x888/0xc3c [wl18xx]) [<7f200e3c>] (wl18xx_boot [wl18xx]) from [<7f1ca640>] (wl1271_op_add_interface+0x678/0x8c8 [wlcore]) [<7f1ca640>] (wl1271_op_add_interface [wlcore]) from [<7f153f88>] (drv_add_interface+0x2c/0x78 [mac80211]) [<7f153f88>] (drv_add_interface [mac80211]) from [<7f17f040>] (ieee80211_reconfig+0x448/0xc8c [mac80211]) [<7f17f040>] (ieee80211_reconfig [mac80211]) from [<7f15175c>] (ieee80211_restart_work+0x70/0x9c [mac80211]) [<7f15175c>] (ieee80211_restart_work [mac80211]) from [<801477f0>] (process_one_work+0x1d8/0x3f0) [<801477f0>] (process_one_work) from [<801483c8>] (worker_thread+0x38/0x558) [<801483c8>] (worker_thread) from [<8014d068>] (kthread+0xdc/0xf4) [<8014d068>] (kthread) from [<801076f8>] (ret_from_fork+0x14/0x3c) ---[ end trace 03e4461cecf5299e ]--- wl1271_sdio mmc2:0001:2: sdio write failed (-110) wlcore: ERROR firmware boot failed despite 3 retries ------------[ cut here ]------------ WARNING: CPU: 0 PID: 669 at /home/hsun006/sensor0419/IG_Project/build/tmp/work-shared/sensorgw-imx6q/kernel-source/net/mac80211/util.c:1899 ieee80211_reconfig+0x468/0xc8c [mac80211] Modules linked in: arc4 wl18xx wlcore mac80211 cfg80211 wlcore_sdio g_mass_storage usb_f_mass_storage libcomposite configfs fpga_uart(O) kbcm(O) mxc_v4l2_capture ipu_bg_overlay_sdc ipu_still v4l2_int_device ipu_prp_enc ipu_csi_enc ipu_fg_overlay_sdc mxc_dcic galcore(O) CPU: 0 PID: 669 Comm: kworker/0:0 Tainted: G W O 4.9.11-1.0.0+gc27010d #1 Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) Workqueue: events_freezable ieee80211_restart_work [mac80211] [<8010f6e4>] (unwind_backtrace) from [<8010b180>] (show_stack+0x10/0x14) [<8010b180>] (show_stack) from [<803be934>] (dump_stack+0x78/0x8c) [<803be934>] (dump_stack) from [<80131890>] (__warn+0xe8/0x100) [<80131890>] (__warn) from [<80131958>] (warn_slowpath_null+0x20/0x28) [<80131958>] (warn_slowpath_null) from [<7f17f060>] (ieee80211_reconfig+0x468/0xc8c [mac80211]) [<7f17f060>] (ieee80211_reconfig [mac80211]) from [<7f15175c>] (ieee80211_restart_work+0x70/0x9c [mac80211]) [<7f15175c>] (ieee80211_restart_work [mac80211]) from [<801477f0>] (process_one_work+0x1d8/0x3f0) [<801477f0>] (process_one_work) from [<801483c8>] (worker_thread+0x38/0x558) [<801483c8>] (worker_thread) from [<8014d068>] (kthread+0xdc/0xf4) [<8014d068>] (kthread) from [<801076f8>] (ret_from_fork+0x14/0x3c) ---[ end trace 03e4461cecf5299f ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 669 at /home/hsun006/sensor0419/IG_Project/build/tmp/work-shared/sensorgw-imx6q/kernel-source/net/mac80211/driver-ops.h:17 ieee80211_bss_info_change_notify+0x148/0x14c [mac80211] wlan0: Failed check-sdata-in-driver check, flags: 0x0 Modules linked in: arc4 wl18xx wlcore mac80211 cfg80211 wlcore_sdio g_mass_storage usb_f_mass_storage libcomposite configfs fpga_uart(O) kbcm(O) mxc_v4l2_capture ipu_bg_overlay_sdc ipu_still v4l2_int_device ipu_prp_enc ipu_csi_enc ipu_fg_overlay_sdc mxc_dcic galcore(O) CPU: 0 PID: 669 Comm: kworker/0:0 Tainted: G W O 4.9.11-1.0.0+gc27010d #1 Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) Workqueue: events_freezable ieee80211_restart_work [mac80211] [<8010f6e4>] (unwind_backtrace) from [<8010b180>] (show_stack+0x10/0x14) [<8010b180>] (show_stack) from [<803be934>] (dump_stack+0x78/0x8c) [<803be934>] (dump_stack) from [<80131890>] (__warn+0xe8/0x100) [<80131890>] (__warn) from [<801318e0>] (warn_slowpath_fmt+0x38/0x48) [<801318e0>] (warn_slowpath_fmt) from [<7f1528f8>] (ieee80211_bss_info_change_notify+0x148/0x14c [mac80211]) [<7f1528f8>] (ieee80211_bss_info_change_notify [mac80211]) from [<7f16b058>] (ieee80211_stop_ap+0x104/0x204 [mac80211]) [<7f16b058>] (ieee80211_stop_ap [mac80211]) from [<7f12dcec>] (__cfg80211_stop_ap+0x4c/0xb8 [cfg80211]) [<7f12dcec>] (__cfg80211_stop_ap [cfg80211]) from [<7f109d5c>] (cfg80211_leave+0x24/0x30 [cfg80211]) [<7f109d5c>] (cfg80211_leave [cfg80211]) from [<7f10a074>] (cfg80211_netdev_notifier_call+0x30c/0x438 [cfg80211]) [<7f10a074>] (cfg80211_netdev_notifier_call [cfg80211]) from [<8014e3e4>] (notifier_call_chain+0x44/0x84) [<8014e3e4>] (notifier_call_chain) from [<8014e558>] (raw_notifier_call_chain+0x18/0x20) [<8014e558>] (raw_notifier_call_chain) from [<80785a5c>] (__dev_close_many+0x38/0xd0) [<80785a5c>] (__dev_close_many) from [<80785b60>] (dev_close_many+0x6c/0xf4) [<80785b60>] (dev_close_many) from [<80789cb4>] (dev_close+0x3c/0x54) [<80789cb4>] (dev_close) from [<7f10985c>] (cfg80211_shutdown_all_interfaces+0x34/0xb8 [cfg80211]) [<7f10985c>] (cfg80211_shutdown_all_interfaces [cfg80211]) from [<7f17ec80>] (ieee80211_reconfig+0x88/0xc8c [mac80211]) [<7f17ec80>] (ieee80211_reconfig [mac80211]) from [<7f15175c>] (ieee80211_restart_work+0x70/0x9c [mac80211]) [<7f15175c>] (ieee80211_restart_work [mac80211]) from [<801477f0>] (process_one_work+0x1d8/0x3f0) [<801477f0>] (process_one_work) from [<801483c8>] (worker_thread+0x38/0x558) [<801483c8>] (worker_thread) from [<8014d068>] (kthread+0xdc/0xf4) [<8014d068>] (kthread) from [<801076f8>] (ret_from_fork+0x14/0x3c) ---[ end trace 03e4461cecf529a0 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 669 at /home/hsun006/sensor0419/IG_Project/build/tmp/work-shared/sensorgw-imx6q/kernel-source/net/mac80211/driver-ops.h:17 ieee80211_stop_ap+0x1f8/0x204 [mac80211] wlan0: Failed check-sdata-in-driver check, flags: 0x0 Modules linked in: arc4 wl18xx wlcore mac80211 cfg80211 wlcore_sdio g_mass_storage usb_f_mass_storage libcomposite configfs fpga_uart(O) kbcm(O) mxc_v4l2_capture ipu_bg_overlay_sdc ipu_still v4l2_int_device ipu_prp_enc ipu_csi_enc ipu_fg_overlay_sdc mxc_dcic galcore(O) CPU: 0 PID: 669 Comm: kworker/0:0 Tainted: G W O 4.9.11-1.0.0+gc27010d #1 Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) Workqueue: events_freezable ieee80211_restart_work [mac80211] [<8010f6e4>] (unwind_backtrace) from [<8010b180>] (show_stack+0x10/0x14) [<8010b180>] (show_stack) from [<803be934>] (dump_stack+0x78/0x8c) [<803be934>] (dump_stack) from [<80131890>] (__warn+0xe8/0x100) [<80131890>] (__warn) from [<801318e0>] (warn_slowpath_fmt+0x38/0x48) [<801318e0>] (warn_slowpath_fmt) from [<7f16b14c>] (ieee80211_stop_ap+0x1f8/0x204 [mac80211]) [<7f16b14c>] (ieee80211_stop_ap [mac80211]) from [<7f12dcec>] (__cfg80211_stop_ap+0x4c/0xb8 [cfg80211]) [<7f12dcec>] (__cfg80211_stop_ap [cfg80211]) from [<7f109d5c>] (cfg80211_leave+0x24/0x30 [cfg80211]) [<7f109d5c>] (cfg80211_leave [cfg80211]) from [<7f10a074>] (cfg80211_netdev_notifier_call+0x30c/0x438 [cfg80211]) [<7f10a074>] (cfg80211_netdev_notifier_call [cfg80211]) from [<8014e3e4>] (notifier_call_chain+0x44/0x84) [<8014e3e4>] (notifier_call_chain) from [<8014e558>] (raw_notifier_call_chain+0x18/0x20) [<8014e558>] (raw_notifier_call_chain) from [<80785a5c>] (__dev_close_many+0x38/0xd0) [<80785a5c>] (__dev_close_many) from [<80785b60>] (dev_close_many+0x6c/0xf4) [<80785b60>] (dev_close_many) from [<80789cb4>] (dev_close+0x3c/0x54) [<80789cb4>] (dev_close) from [<7f10985c>] (cfg80211_shutdown_all_interfaces+0x34/0xb8 [cfg80211]) [<7f10985c>] (cfg80211_shutdown_all_interfaces [cfg80211]) from [<7f17ec80>] (ieee80211_reconfig+0x88/0xc8c [mac80211]) [<7f17ec80>] (ieee80211_reconfig [mac80211]) from [<7f15175c>] (ieee80211_restart_work+0x70/0x9c [mac80211]) [<7f15175c>] (ieee80211_restart_work [mac80211]) from [<801477f0>] (process_one_work+0x1d8/0x3f0) [<801477f0>] (process_one_work) from [<801483c8>] (worker_thread+0x38/0x558) [<801483c8>] (worker_thread) from [<8014d068>] (kthread+0xdc/0xf4) [<8014d068>] (kthread) from [<801076f8>] (ret_from_fork+0x14/0x3c) ---[ end trace 03e4461cecf529a1 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 669 at /home/hsun006/sensor0419/IG_Project/build/tmp/work-shared/sensorgw-imx6q/kernel-source/net/mac80211/driver-ops.h:17 ieee80211_assign_vif_chanctx+0x268/0x31c [mac80211] wlan0: Failed check-sdata-in-driver check, flags: 0x0 Modules linked in: arc4 wl18xx wlcore mac80211 cfg80211 wlcore_sdio g_mass_storage usb_f_mass_storage libcomposite configfs fpga_uart(O) kbcm(O) mxc_v4l2_capture ipu_bg_overlay_sdc ipu_still v4l2_int_device ipu_prp_enc ipu_csi_enc ipu_fg_overlay_sdc mxc_dcic galcore(O) CPU: 0 PID: 669 Comm: kworker/0:0 Tainted: G W O 4.9.11-1.0.0+gc27010d #1 Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) Workqueue: events_freezable ieee80211_restart_work [mac80211] [<8010f6e4>] (unwind_backtrace) from [<8010b180>] (show_stack+0x10/0x14) [<8010b180>] (show_stack) from [<803be934>] (dump_stack+0x78/0x8c) [<803be934>] (dump_stack) from [<80131890>] (__warn+0xe8/0x100) [<80131890>] (__warn) from [<801318e0>] (warn_slowpath_fmt+0x38/0x48) [<801318e0>] (warn_slowpath_fmt) from [<7f183384>] (ieee80211_assign_vif_chanctx+0x268/0x31c [mac80211]) [<7f183384>] (ieee80211_assign_vif_chanctx [mac80211]) from [<7f184138>] (__ieee80211_vif_release_channel+0x48/0x12c [mac80211]) [<7f184138>] (__ieee80211_vif_release_channel [mac80211]) from [<7f1849d4>] (ieee80211_vif_release_channel+0x48/0x58 [mac80211]) [<7f1849d4>] (ieee80211_vif_release_channel [mac80211]) from [<7f16b0c4>] (ieee80211_stop_ap+0x170/0x204 [mac80211]) [<7f16b0c4>] (ieee80211_stop_ap [mac80211]) from [<7f12dcec>] (__cfg80211_stop_ap+0x4c/0xb8 [cfg80211]) [<7f12dcec>] (__cfg80211_stop_ap [cfg80211]) from [<7f109d5c>] (cfg80211_leave+0x24/0x30 [cfg80211]) [<7f109d5c>] (cfg80211_leave [cfg80211]) from [<7f10a074>] (cfg80211_netdev_notifier_call+0x30c/0x438 [cfg80211]) [<7f10a074>] (cfg80211_netdev_notifier_call [cfg80211]) from [<8014e3e4>] (notifier_call_chain+0x44/0x84) [<8014e3e4>] (notifier_call_chain) from [<8014e558>] (raw_notifier_call_chain+0x18/0x20) [<8014e558>] (raw_notifier_call_chain) from [<80785a5c>] (__dev_close_many+0x38/0xd0) [<80785a5c>] (__dev_close_many) from [<80785b60>] (dev_close_many+0x6c/0xf4) [<80785b60>] (dev_close_many) from [<80789cb4>] (dev_close+0x3c/0x54) [<80789cb4>] (dev_close) from [<7f10985c>] (cfg80211_shutdown_all_interfaces+0x34/0xb8 [cfg80211]) [<7f10985c>] (cfg80211_shutdown_all_interfaces [cfg80211]) from [<7f17ec80>] (ieee80211_reconfig+0x88/0xc8c [mac80211]) [<7f17ec80>] (ieee80211_reconfig [mac80211]) from [<7f15175c>] (ieee80211_restart_work+0x70/0x9c [mac80211]) [<7f15175c>] (ieee80211_restart_work [mac80211]) from [<801477f0>] (process_one_work+0x1d8/0x3f0) [<801477f0>] (process_one_work) from [<801483c8>] (worker_thread+0x38/0x558) [<801483c8>] (worker_thread) from [<8014d068>] (kthread+0xdc/0xf4) [<8014d068>] (kthread) from [<801076f8>] (ret_from_fork+0x14/0x3c) ---[ end trace 03e4461cecf529a2 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 669 at /home/hsun006/sensor0419/IG_Project/build/tmp/work-shared/sensorgw-imx6q/kernel-source/net/mac80211/driver-ops.h:17 ieee80211_bss_info_change_notify+0x148/0x14c [mac80211] wlan0: Failed check-sdata-in-driver check, flags: 0x0 Modules linked in: arc4 wl18xx wlcore mac80211 cfg80211 wlcore_sdio g_mass_storage usb_f_mass_storage libcomposite configfs fpga_uart(O) kbcm(O) mxc_v4l2_capture ipu_bg_overlay_sdc ipu_still v4l2_int_device ipu_prp_enc ipu_csi_enc ipu_fg_overlay_sdc mxc_dcic galcore(O) CPU: 0 PID: 669 Comm: kworker/0:0 Tainted: G W O 4.9.11-1.0.0+gc27010d #1 Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) Workqueue: events_freezable ieee80211_restart_work [mac80211] [<8010f6e4>] (unwind_backtrace) from [<8010b180>] (show_stack+0x10/0x14) [<8010b180>] (show_stack) from [<803be934>] (dump_stack+0x78/0x8c) [<803be934>] (dump_stack) from [<80131890>] (__warn+0xe8/0x100) [<80131890>] (__warn) from [<801318e0>] (warn_slowpath_fmt+0x38/0x48) [<801318e0>] (warn_slowpath_fmt) from [<7f1528f8>] (ieee80211_bss_info_change_notify+0x148/0x14c [mac80211]) [<7f1528f8>] (ieee80211_bss_info_change_notify [mac80211]) from [<7f183324>] (ieee80211_assign_vif_chanctx+0x208/0x31c [mac80211]) [<7f183324>] (ieee80211_assign_vif_chanctx [mac80211]) from [<7f184138>] (__ieee80211_vif_release_channel+0x48/0x12c [mac80211]) [<7f184138>] (__ieee80211_vif_release_channel [mac80211]) from [<7f1849d4>] (ieee80211_vif_release_channel+0x48/0x58 [mac80211]) [<7f1849d4>] (ieee80211_vif_release_channel [mac80211]) from [<7f16b0c4>] (ieee80211_stop_ap+0x170/0x204 [mac80211]) [<7f16b0c4>] (ieee80211_stop_ap [mac80211]) from [<7f12dcec>] (__cfg80211_stop_ap+0x4c/0xb8 [cfg80211]) [<7f12dcec>] (__cfg80211_stop_ap [cfg80211]) from [<7f109d5c>] (cfg80211_leave+0x24/0x30 [cfg80211]) [<7f109d5c>] (cfg80211_leave [cfg80211]) from [<7f10a074>] (cfg80211_netdev_notifier_call+0x30c/0x438 [cfg80211]) [<7f10a074>] (cfg80211_netdev_notifier_call [cfg80211]) from [<8014e3e4>] (notifier_call_chain+0x44/0x84) [<8014e3e4>] (notifier_call_chain) from [<8014e558>] (raw_notifier_call_chain+0x18/0x20) [<8014e558>] (raw_notifier_call_chain) from [<80785a5c>] (__dev_close_many+0x38/0xd0) [<80785a5c>] (__dev_close_many) from [<80785b60>] (dev_close_many+0x6c/0xf4) [<80785b60>] (dev_close_many) from [<80789cb4>] (dev_close+0x3c/0x54) [<80789cb4>] (dev_close) from [<7f10985c>] (cfg80211_shutdown_all_interfaces+0x34/0xb8 [cfg80211]) [<7f10985c>] (cfg80211_shutdown_all_interfaces [cfg80211]) from [<7f17ec80>] (ieee80211_reconfig+0x88/0xc8c [mac80211]) [<7f17ec80>] (ieee80211_reconfig [mac80211]) from [<7f15175c>] (ieee80211_restart_work+0x70/0x9c [mac80211]) [<7f15175c>] (ieee80211_restart_work [mac80211]) from [<801477f0>] (process_one_work+0x1d8/0x3f0) [<801477f0>] (process_one_work) from [<801483c8>] (worker_thread+0x38/0x558) [<801483c8>] (worker_thread) from [<8014d068>] (kthread+0xdc/0xf4) [<8014d068>] (kthread) from [<801076f8>] (ret_from_fork+0x14/0x3c) ---[ end trace 03e4461cecf529a3 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 669 at /home/hsun006/sensor0419/IG_Project/build/tmp/work-shared/sensorgw-imx6q/kernel-source/net/mac80211/driver-ops.h:866 ieee80211_del_chanctx+0xc0/0xc4 [mac80211] Modules linked in: arc4 wl18xx wlcore mac80211 cfg80211 wlcore_sdio g_mass_storage usb_f_mass_storage libcomposite configfs fpga_uart(O) kbcm(O) mxc_v4l2_capture ipu_bg_overlay_sdc ipu_still v4l2_int_device ipu_prp_enc ipu_csi_enc ipu_fg_overlay_sdc mxc_dcic galcore(O) CPU: 0 PID: 669 Comm: kworker/0:0 Tainted: G W O 4.9.11-1.0.0+gc27010d #1 Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) Workqueue: events_freezable ieee80211_restart_work [mac80211] [<8010f6e4>] (unwind_backtrace) from [<8010b180>] (show_stack+0x10/0x14) [<8010b180>] (show_stack) from [<803be934>] (dump_stack+0x78/0x8c) [<803be934>] (dump_stack) from [<80131890>] (__warn+0xe8/0x100) [<80131890>] (__warn) from [<80131958>] (warn_slowpath_null+0x20/0x28) [<80131958>] (warn_slowpath_null) from [<7f1820cc>] (ieee80211_del_chanctx+0xc0/0xc4 [mac80211]) [<7f1820cc>] (ieee80211_del_chanctx [mac80211]) from [<7f182160>] (ieee80211_free_chanctx+0x90/0xf4 [mac80211]) [<7f182160>] (ieee80211_free_chanctx [mac80211]) from [<7f1841d8>] (__ieee80211_vif_release_channel+0xe8/0x12c [mac80211]) [<7f1841d8>] (__ieee80211_vif_release_channel [mac80211]) from [<7f1849d4>] (ieee80211_vif_release_channel+0x48/0x58 [mac80211]) [<7f1849d4>] (ieee80211_vif_release_channel [mac80211]) from [<7f16b0c4>] (ieee80211_stop_ap+0x170/0x204 [mac80211]) [<7f16b0c4>] (ieee80211_stop_ap [mac80211]) from [<7f12dcec>] (__cfg80211_stop_ap+0x4c/0xb8 [cfg80211]) [<7f12dcec>] (__cfg80211_stop_ap [cfg80211]) from [<7f109d5c>] (cfg80211_leave+0x24/0x30 [cfg80211]) [<7f109d5c>] (cfg80211_leave [cfg80211]) from [<7f10a074>] (cfg80211_netdev_notifier_call+0x30c/0x438 [cfg80211]) [<7f10a074>] (cfg80211_netdev_notifier_call [cfg80211]) from [<8014e3e4>] (notifier_call_chain+0x44/0x84) [<8014e3e4>] (notifier_call_chain) from [<8014e558>] (raw_notifier_call_chain+0x18/0x20) [<8014e558>] (raw_notifier_call_chain) from [<80785a5c>] (__dev_close_many+0x38/0xd0) [<80785a5c>] (__dev_close_many) from [<80785b60>] (dev_close_many+0x6c/0xf4) [<80785b60>] (dev_close_many) from [<80789cb4>] (dev_close+0x3c/0x54) [<80789cb4>] (dev_close) from [<7f10985c>] (cfg80211_shutdown_all_interfaces+0x34/0xb8 [cfg80211]) [<7f10985c>] (cfg80211_shutdown_all_interfaces [cfg80211]) from [<7f17ec80>] (ieee80211_reconfig+0x88/0xc8c [mac80211]) [<7f17ec80>] (ieee80211_reconfig [mac80211]) from [<7f15175c>] (ieee80211_restart_work+0x70/0x9c [mac80211]) [<7f15175c>] (ieee80211_restart_work [mac80211]) from [<801477f0>] (process_one_work+0x1d8/0x3f0) [<801477f0>] (process_one_work) from [<801483c8>] (worker_thread+0x38/0x558) [<801483c8>] (worker_thread) from [<8014d068>] (kthread+0xdc/0xf4) [<8014d068>] (kthread) from [<801076f8>] (ret_from_fork+0x14/0x3c) ---[ end trace 03e4461cecf529a4 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 669 at /home/hsun006/sensor0419/IG_Project/build/tmp/work-shared/sensorgw-imx6q/kernel-source/net/mac80211/driver-ops.h:17 drv_remove_interface+0x64/0x6c [mac80211] wlan0: Failed check-sdata-in-driver check, flags: 0x0 Modules linked in: arc4 wl18xx wlcore mac80211 cfg80211 wlcore_sdio g_mass_storage usb_f_mass_storage libcomposite configfs fpga_uart(O) kbcm(O) mxc_v4l2_capture ipu_bg_overlay_sdc ipu_still v4l2_int_device ipu_prp_enc ipu_csi_enc ipu_fg_overlay_sdc mxc_dcic galcore(O) CPU: 0 PID: 669 Comm: kworker/0:0 Tainted: G W O 4.9.11-1.0.0+gc27010d #1 Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) Workqueue: events_freezable ieee80211_restart_work [mac80211] [<8010f6e4>] (unwind_backtrace) from [<8010b180>] (show_stack+0x10/0x14) [<8010b180>] (show_stack) from [<803be934>] (dump_stack+0x78/0x8c) [<803be934>] (dump_stack) from [<80131890>] (__warn+0xe8/0x100) [<80131890>] (__warn) from [<801318e0>] (warn_slowpath_fmt+0x38/0x48) [<801318e0>] (warn_slowpath_fmt) from [<7f15409c>] (drv_remove_interface+0x64/0x6c [mac80211]) [<7f15409c>] (drv_remove_interface [mac80211]) from [<7f165228>] (ieee80211_do_stop+0x580/0x7c0 [mac80211]) [<7f165228>] (ieee80211_do_stop [mac80211]) from [<7f165478>] (ieee80211_stop+0x10/0x18 [mac80211]) [<7f165478>] (ieee80211_stop [mac80211]) from [<80785aac>] (__dev_close_many+0x88/0xd0) [<80785aac>] (__dev_close_many) from [<80785b60>] (dev_close_many+0x6c/0xf4) [<80785b60>] (dev_close_many) from [<80789cb4>] (dev_close+0x3c/0x54) [<80789cb4>] (dev_close) from [<7f10985c>] (cfg80211_shutdown_all_interfaces+0x34/0xb8 [cfg80211]) [<7f10985c>] (cfg80211_shutdown_all_interfaces [cfg80211]) from [<7f17ec80>] (ieee80211_reconfig+0x88/0xc8c [mac80211]) [<7f17ec80>] (ieee80211_reconfig [mac80211]) from [<7f15175c>] (ieee80211_restart_work+0x70/0x9c [mac80211]) [<7f15175c>] (ieee80211_restart_work [mac80211]) from [<801477f0>] (process_one_work+0x1d8/0x3f0) [<801477f0>] (process_one_work) from [<801483c8>] (worker_thread+0x38/0x558) [<801483c8>] (worker_thread) from [<8014d068>] (kthread+0xdc/0xf4) [<8014d068>] (kthread) from [<801076f8>] (ret_from_fork+0x14/0x3c) ---[ end trace 03e4461cecf529a5 ]--- mmc2: card 0001 removed EXT4-fs (mmcblk3p1): error count since last fsck: 8 EXT4-fs (mmcblk3p1): initial error at time 1524124086: ext4_readdir:237: inode 6418 EXT4-fs (mmcblk3p1): last error at time 1524124089: ext4_readdir:237: inode 6418 EXT4-fs (mmcblk3p1): error count since last fsck: 8 EXT4-fs (mmcblk3p1): initial error at time 1524124086: ext4_readdir:237: inode 6418 EXT4-fs (mmcblk3p1): last error at time 1524124089: ext4_readdir:237: inode 6418 root@sensorgw-imx6q:~# root@sensorgw-imx6q:~# root@sensorgw-imx6q:~# root@sensorgw-imx6q:~# root@sensorgw-imx6q:~# root@sensorgw-imx6q:~# root@sensorgw-imx6q:~# root@sensorgw-imx6q:~# root@sensorgw-imx6q:~# root@sensorgw-imx6q:~# root@sensorgw-imx6q:~# root@sensorgw-imx6q:~# root@sensorgw-imx6q:~# root@sensorgw-imx6q:~# root@sensorgw-imx6q:~# root@sensorgw-imx6q:~# date Sun Apr 22 00:11:42 UTC 2018
root@sensorgw-imx6q:/usr/share/wl18xx# ./wl_poweron.sh sdhci-esdhc-imx 2198000.usdhc: card claims to support voltages below defined range mmc2: new high speed SDIO card at address 0001 root@sensorgw-imx6q:/usr/share/wl18xx# wlcore: wl18xx HW: 183x or 180x, PG 2.2 (ROM 0x11) wlcore: loaded root@sensorgw-imx6q:/usr/share/wl18xx# root@sensorgw-imx6q:/usr/share/wl18xx# ./ap_start.sh Configuration file: /etc/hostapd.conf rfkill: Cannot open RFKILL control device wlcore: PHY firmware version: Rev 8.2.0.0.240 wlcore: firmware booted (Rev 8.9.0.0.75) IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready Using interface wlan0 with hwaddrIPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready 84:dd:20:75:0c:0d and ssid "test" wlan0: interface state UNINITIALIZED->ENABLED wlan0: AP-ENABLED root@sensorgw-imx6q:/usr/share/wl18xx# root@sensorgw-imx6q:/usr/share/wl18xx# sleep 10 root@sensorgw-imx6q:/usr/share/wl18xx# ./ap_stop.sh Terminating DHCP Terminating hostapd wlan0: interface state ENABLED->DISABLED wlan0: AP-DISABLED nl80211: deinit ifname=wlan0 disabled_11b_rates=0 root@sensorgw-imx6q:/usr/share/wl18xx# wlcore: down root@sensorgw-imx6q:/usr/share/wl18xx# root@sensorgw-imx6q:/usr/share/wl18xx# ./wl_poweroff.sh mmc2: card 0001 removed root@sensorgw-imx6q:/usr/share/wl18xx# mmc2: new high speed SDIO card at address 0001 wlcore: wl18xx HW: 183x or 180x, PG 2.2 (ROM 0x11) wlcore: loaded wlcore: PHY firmware version: Rev 8.2.0.0.240 wlcore: firmware booted (Rev 8.9.0.0.75) IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready wlcore: down mmc2: card 0001 removed root@sensorgw-imx6q:/usr/share/wl18xx# ./wl_poweron.sh sdhci-esdhc-imx 2198000.usdhc: card claims to support voltages below defined range mmc2: new high speed SDIO card at address 0001 wlcore: wl18xx HW: 183x or 180x, PG 2.2 (ROM 0x11) wlcore: loaded root@sensorgw-imx6q:/usr/share/wl18xx# root@sensorgw-imx6q:/usr/share/wl18xx# root@sensorgw-imx6q:/usr/share/wl18xx# root@sensorgw-imx6q:/usr/share/wl18xx# ./ap_start.sh Configuration file: /etc/hostapd.conf rfkill: Cannot open RFKILL control device wlcore: PHY firmware version: Rev 8.2.0.0.240 wlcore: firmware booted (Rev 8.9.0.0.75) IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready Using interface wlan0 with hwaddrIPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready 84:dd:20:72:bc:37 and ssid "test" wlan0: interface state UNINITIALIZED->ENABLED wlan0: AP-ENABLED root@sensorgw-imx6q:/usr/share/wl18xx# wlcore: ERROR ELP wakeup timeout! ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6 at /home/hongtacu/hongtacu/IG_Project/local/hongtacu/build/tmp/work-shared/sensorgw-imx6q/kernel-source/drivers/net/wireless/ti/wlcore/main.c:796 wl12xx_queue_recovery_work.part.9+0x58/0x5c [wlcore] Modules linked in: arc4 wl18xx wlcore mac80211 cfg80211 wlcore_sdio g_mass_storage usb_f_mass_storage libcomposite configfs fpga_uart(O) kbcm(O) mxc_v4l2_capture ipu_bg_overlay_sdc ipu_still v4l2_int_device ipu_prp_enc ipu_csi_enc ipu_fg_overlay_sdc mxc_dcic CPU: 0 PID: 6 Comm: kworker/u8:0 Tainted: G O 4.9.11-1.0.0+gc27010d #27 Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) Workqueue: phy0 ieee80211_reconfig_filter [mac80211] [<8010f6e4>] (unwind_backtrace) from [<8010b180>] (show_stack+0x10/0x14) [<8010b180>] (show_stack) from [<803be934>] (dump_stack+0x78/0x8c) [<803be934>] (dump_stack) from [<80131890>] (__warn+0xe8/0x100) [<80131890>] (__warn) from [<80131958>] (warn_slowpath_null+0x20/0x28) [<80131958>] (warn_slowpath_null) from [<7f15d6ec>] (wl12xx_queue_recovery_work.part.9+0x58/0x5c [wlcore]) [<7f15d6ec>] (wl12xx_queue_recovery_work.part.9 [wlcore]) from [<7f16a0a4>] (wl1271_ps_elp_wakeup+0x1dc/0x1e4 [wlcore]) [<7f16a0a4>] (wl1271_ps_elp_wakeup [wlcore]) from [<7f15bbe4>] (wl1271_op_configure_filter+0x54/0x128 [wlcore]) vddpu: bypassed regulator has no supply! vddpu: bypassed regulator has no supply! [<7f15bbe4>] (wl1271_op_configure_filter [wlcore]) from [<7f0e74c4>] (ieee80211_configure_filter+0x138/0x198 [mac80211]) [<7f0e74c4>] (ieee80211_configure_filter [mac80211]) from [<801477f0>] (process_one_work+0x1d8/0x3f0) [<801477f0>] (process_one_work) from [<801483c8>] (worker_thread+0x38/0x558) [<801483c8>] (worker_thread) from [<8014d068>] (kthread+0xdc/0xf4) [<8014d068>] (kthread) from [<801076f8>] (ret_from_fork+0x14/0x3c) ---[ end trace fc37535b447229b7 ]--- wlcore: Hardware recovery in progress. FW ver: Rev 8.9.0.0.75 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6 at /home/hongtacu/hongtacu/IG_Project/local/hongtacu/build/tmp/work-shared/sensorgw-imx6q/kernel-source/drivers/net/wireless/ti/wlcore/io.h:66 wlcore_set_partition+0xa0/0x4c0 [wlcore] Modules linked in: arc4 wl18xx wlcore mac80211 cfg80211 wlcore_sdio g_mass_storage usb_f_mass_storage libcomposite configfs fpga_uart(O) kbcm(O) mxc_v4l2_capture ipu_bg_overlay_sdc ipu_still v4l2_int_device ipu_prp_enc ipu_csi_enc ipu_fg_overlay_sdc mxc_dcic CPU: 0 PID: 6 Comm: kworker/u8:0 Tainted: G W O 4.9.11-1.0.0+gc27010d #27 Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) Workqueue: phy0 wl1271_recovery_work [wlcore] [<8010f6e4>] (unwind_backtrace) from [<8010b180>] (show_stack+0x10/0x14) [<8010b180>] (show_stack) from [<803be934>] (dump_stack+0x78/0x8c) [<803be934>] (dump_stack) from [<80131890>] (__warn+0xe8/0x100) [<80131890>] (__warn) from [<80131958>] (warn_slowpath_null+0x20/0x28) [<80131958>] (warn_slowpath_null) from [<7f16631c>] (wlcore_set_partition+0xa0/0x4c0 [wlcore]) [<7f16631c>] (wlcore_set_partition [wlcore]) from [<7f15fd0c>] (wl1271_recovery_work+0x6c/0x328 [wlcore]) [<7f15fd0c>] (wl1271_recovery_work [wlcore]) from [<801477f0>] (process_one_work+0x1d8/0x3f0) [<801477f0>] (process_one_work) from [<801483c8>] (worker_thread+0x38/0x558) [<801483c8>] (worker_thread) from [<8014d068>] (kthread+0xdc/0xf4) [<8014d068>] (kthread) from [<801076f8>] (ret_from_fork+0x14/0x3c) ---[ end trace fc37535b447229b8 ]--- wlcore: down ieee80211 phy0: Hardware restart was requested vddpu: bypassed regulator has no supply! vddpu: bypassed regulator has no supply! mmc2: Timeout waiting for hardware interrupt. sdhci: =========== REGISTER DUMP (mmc2)=========== sdhci: Sys addr: 0x3918c600 | Version: 0x00000002 sdhci: Blk size: 0x00000100 | Blk cnt: 0x0000002a sdhci: Argument: 0xad80002e | Trn mode: 0x00000023 sdhci: Present: 0x01ed810e | Host ctl: 0x00000013 sdhci: Power: 0x00000002 | Blk gap: 0x00000080 sdhci: Wake-up: 0x00000008 | Clock: 0x0000003f sdhci: Timeout: 0x0000008f | Int stat: 0x00000000 sdhci: Int enab: 0x107f100b | Sig enab: 0x107f100b sdhci: AC12 err: 0x00000000 | Slot int: 0x00000003 sdhci: Caps: 0x07eb0000 | Caps_1: 0x0000a007 sdhci: Cmd: 0x0000353a | Max curr: 0x00ffffff sdhci: Host ctl2: 0x00000000 sdhci: ADMA Err: 0x00000003 | ADMA Ptr: 0x3c077204 sdhci: =========================================== ------------[ cut here ]------------ WARNING: CPU: 0 PID: 136 at /home/hongtacu/hongtacu/IG_Project/local/hongtacu/build/tmp/work-shared/sensorgw-imx6q/kernel-source/drivers/net/wireless/ti/wlcore/sdio.c:145 wl12xx_sdio_raw_write+0xb0/0x134 [wlcore_sdio] Modules linked in: arc4 wl18xx wlcore mac80211 cfg80211 wlcore_sdio g_mass_storage usb_f_mass_storage libcomposite configfs fpga_uart(O) kbcm(O) mxc_v4l2_capture ipu_bg_overlay_sdc ipu_still v4l2_int_device ipu_prp_enc ipu_csi_enc ipu_fg_overlay_sdc mxc_dcic CPU: 0 PID: 136 Comm: kworker/0:2 Tainted: G W O 4.9.11-1.0.0+gc27010d #27 Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) Workqueue: events_freezable ieee80211_restart_work [mac80211] [<8010f6e4>] (unwind_backtrace) from [<8010b180>] (show_stack+0x10/0x14) [<8010b180>] (show_stack) from [<803be934>] (dump_stack+0x78/0x8c) [<803be934>] (dump_stack) from [<80131890>] (__warn+0xe8/0x100) [<80131890>] (__warn) from [<80131958>] (warn_slowpath_null+0x20/0x28) [<80131958>] (warn_slowpath_null) from [<7f096258>] (wl12xx_sdio_raw_write+0xb0/0x134 [wlcore_sdio]) [<7f096258>] (wl12xx_sdio_raw_write [wlcore_sdio]) from [<7f16d550>] (wlcore_boot_upload_firmware+0x31c/0x440 [wlcore]) [<7f16d550>] (wlcore_boot_upload_firmware [wlcore]) from [<7f196e3c>] (wl18xx_boot+0x888/0xc3c [wl18xx]) [<7f196e3c>] (wl18xx_boot [wl18xx]) from [<7f160640>] (wl1271_op_add_interface+0x678/0x8c8 [wlcore]) [<7f160640>] (wl1271_op_add_interface [wlcore]) from [<7f0e8f88>] (drv_add_interface+0x2c/0x78 [mac80211]) [<7f0e8f88>] (drv_add_interface [mac80211]) from [<7f114040>] (ieee80211_reconfig+0x448/0xc8c [mac80211]) [<7f114040>] (ieee80211_reconfig [mac80211]) from [<7f0e675c>] (ieee80211_restart_work+0x70/0x9c [mac80211]) [<7f0e675c>] (ieee80211_restart_work [mac80211]) from [<801477f0>] (process_one_work+0x1d8/0x3f0) [<801477f0>] (process_one_work) from [<801483c8>] (worker_thread+0x38/0x558) [<801483c8>] (worker_thread) from [<8014d068>] (kthread+0xdc/0xf4) [<8014d068>] (kthread) from [<801076f8>] (ret_from_fork+0x14/0x3c) ---[ end trace fc37535b447229b9 ]--- vddpu: bypassed regulator has no supply! vddpu: bypassed regulator has no supply! wl1271_sdio mmc2:0001:2: sdio write failed (-110) vddpu: bypassed regulator has no supply! vddpu: bypassed regulator has no supply! wlcore: ERROR firmware boot failed despite 3 retries ------------[ cut here ]------------ WARNING: CPU: 0 PID: 136 at /home/hongtacu/hongtacu/IG_Project/local/hongtacu/build/tmp/work-shared/sensorgw-imx6q/kernel-source/net/mac80211/util.c:1899 ieee80211_reconfig+0x468/0xc8c [mac80211] Modules linked in: arc4 wl18xx wlcore mac80211 cfg80211 wlcore_sdio g_mass_storage usb_f_mass_storage libcomposite configfs fpga_uart(O) kbcm(O) mxc_v4l2_capture ipu_bg_overlay_sdc ipu_still v4l2_int_device ipu_prp_enc ipu_csi_enc ipu_fg_overlay_sdc mxc_dcic CPU: 0 PID: 136 Comm: kworker/0:2 Tainted: G W O 4.9.11-1.0.0+gc27010d #27 Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) Workqueue: events_freezable ieee80211_restart_work [mac80211] [<8010f6e4>] (unwind_backtrace) from [<8010b180>] (show_stack+0x10/0x14) [<8010b180>] (show_stack) from [<803be934>] (dump_stack+0x78/0x8c) [<803be934>] (dump_stack) from [<80131890>] (__warn+0xe8/0x100) [<80131890>] (__warn) from [<80131958>] (warn_slowpath_null+0x20/0x28) [<80131958>] (warn_slowpath_null) from [<7f114060>] (ieee80211_reconfig+0x468/0xc8c [mac80211]) [<7f114060>] (ieee80211_reconfig [mac80211]) from [<7f0e675c>] (ieee80211_restart_work+0x70/0x9c [mac80211]) [<7f0e675c>] (ieee80211_restart_work [mac80211]) from [<801477f0>] (process_one_work+0x1d8/0x3f0) [<801477f0>] (process_one_work) from [<801483c8>] (worker_thread+0x38/0x558) [<801483c8>] (worker_thread) from [<8014d068>] (kthread+0xdc/0xf4) [<8014d068>] (kthread) from [<801076f8>] (ret_from_fork+0x14/0x3c) ---[ end trace fc37535b447229ba ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 136 at /home/hongtacu/hongtacu/IG_Project/local/hongtacu/build/tmp/work-shared/sensorgw-imx6q/kernel-source/net/mac80211/driver-ops.h:17 ieee80211_bss_info_change_notify+0x148/0x14c [mac80211] wlan0: Failed check-sdata-in-driver check, flags: 0x0 vddpu: bypassed regulator has no supply! vddpu: bypassed regulator has no supply! Modules linked in: arc4 wl18xx wlcore mac80211 cfg80211 wlcore_sdio g_mass_storage usb_f_mass_storage libcomposite configfs fpga_uart(O) kbcm(O) mxc_v4l2_capture ipu_bg_overlay_sdc ipu_still v4l2_int_device ipu_prp_enc ipu_csi_enc ipu_fg_overlay_sdc mxc_dcic CPU: 0 PID: 136 Comm: kworker/0:2 Tainted: G W O 4.9.11-1.0.0+gc27010d #27 Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) Workqueue: events_freezable ieee80211_restart_work [mac80211] [<8010f6e4>] (unwind_backtrace) from [<8010b180>] (show_stack+0x10/0x14) [<8010b180>] (show_stack) from [<803be934>] (dump_stack+0x78/0x8c) [<803be934>] (dump_stack) from [<80131890>] (__warn+0xe8/0x100) [<80131890>] (__warn) from [<801318e0>] (warn_slowpath_fmt+0x38/0x48) [<801318e0>] (warn_slowpath_fmt) from [<7f0e78f8>] (ieee80211_bss_info_change_notify+0x148/0x14c [mac80211]) [<7f0e78f8>] (ieee80211_bss_info_change_notify [mac80211]) from [<7f100058>] (ieee80211_stop_ap+0x104/0x204 [mac80211]) [<7f100058>] (ieee80211_stop_ap [mac80211]) from [<7f0c2cec>] (__cfg80211_stop_ap+0x4c/0xb8 [cfg80211]) [<7f0c2cec>] (__cfg80211_stop_ap [cfg80211]) from [<7f09ed5c>] (cfg80211_leave+0x24/0x30 [cfg80211]) [<7f09ed5c>] (cfg80211_leave [cfg80211]) from [<7f09f074>] (cfg80211_netdev_notifier_call+0x30c/0x438 [cfg80211]) [<7f09f074>] (cfg80211_netdev_notifier_call [cfg80211]) from [<8014e3e4>] (notifier_call_chain+0x44/0x84) [<8014e3e4>] (notifier_call_chain) from [<8014e558>] (raw_notifier_call_chain+0x18/0x20) [<8014e558>] (raw_notifier_call_chain) from [<80785a5c>] (__dev_close_many+0x38/0xd0) [<80785a5c>] (__dev_close_many) from [<80785b60>] (dev_close_many+0x6c/0xf4) [<80785b60>] (dev_close_many) from [<80789cb4>] (dev_close+0x3c/0x54) [<80789cb4>] (dev_close) from [<7f09e85c>] (cfg80211_shutdown_all_interfaces+0x34/0xb8 [cfg80211]) [<7f09e85c>] (cfg80211_shutdown_all_interfaces [cfg80211]) from [<7f113c80>] (ieee80211_reconfig+0x88/0xc8c [mac80211]) [<7f113c80>] (ieee80211_reconfig [mac80211]) from [<7f0e675c>] (ieee80211_restart_work+0x70/0x9c [mac80211]) [<7f0e675c>] (ieee80211_restart_work [mac80211]) from [<801477f0>] (process_one_work+0x1d8/0x3f0) [<801477f0>] (process_one_work) from [<801483c8>] (worker_thread+0x38/0x558) [<801483c8>] (worker_thread) from [<8014d068>] (kthread+0xdc/0xf4) [<8014d068>] (kthread) from [<801076f8>] (ret_from_fork+0x14/0x3c) ---[ end trace fc37535b447229bb ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 136 at /home/hongtacu/hongtacu/IG_Project/local/hongtacu/build/tmp/work-shared/sensorgw-imx6q/kernel-source/net/mac80211/driver-ops.h:17 ieee80211_stop_ap+0x1f8/0x204 [mac80211] wlan0: Failed check-sdata-in-driver check, flags: 0x0 Modules linked in: arc4 wl18xx wlcore mac80211 cfg80211 wlcore_sdio g_mass_storage usb_f_mass_storage libcomposite configfs fpga_uart(O) kbcm(O) mxc_v4l2_capture ipu_bg_overlay_sdc ipu_still v4l2_int_device ipu_prp_enc ipu_csi_enc ipu_fg_overlay_sdc mxc_dcic CPU: 0 PID: 136 Comm: kworker/0:2 Tainted: G W O 4.9.11-1.0.0+gc27010d #27 Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) Workqueue: events_freezable ieee80211_restart_work [mac80211] [<8010f6e4>] (unwind_backtrace) from [<8010b180>] (show_stack+0x10/0x14) [<8010b180>] (show_stack) from [<803be934>] (dump_stack+0x78/0x8c) [<803be934>] (dump_stack) from [<80131890>] (__warn+0xe8/0x100) [<80131890>] (__warn) from [<801318e0>] (warn_slowpath_fmt+0x38/0x48) [<801318e0>] (warn_slowpath_fmt) from [<7f10014c>] (ieee80211_stop_ap+0x1f8/0x204 [mac80211]) [<7f10014c>] (ieee80211_stop_ap [mac80211]) from [<7f0c2cec>] (__cfg80211_stop_ap+0x4c/0xb8 [cfg80211]) [<7f0c2cec>] (__cfg80211_stop_ap [cfg80211]) from [<7f09ed5c>] (cfg80211_leave+0x24/0x30 [cfg80211]) [<7f09ed5c>] (cfg80211_leave [cfg80211]) from [<7f09f074>] (cfg80211_netdev_notifier_call+0x30c/0x438 [cfg80211]) [<7f09f074>] (cfg80211_netdev_notifier_call [cfg80211]) from [<8014e3e4>] (notifier_call_chain+0x44/0x84) [<8014e3e4>] (notifier_call_chain) from [<8014e558>] (raw_notifier_call_chain+0x18/0x20) [<8014e558>] (raw_notifier_call_chain) from [<80785a5c>] (__dev_close_many+0x38/0xd0) [<80785a5c>] (__dev_close_many) from [<80785b60>] (dev_close_many+0x6c/0xf4) [<80785b60>] (dev_close_many) from [<80789cb4>] (dev_close+0x3c/0x54) [<80789cb4>] (dev_close) from [<7f09e85c>] (cfg80211_shutdown_all_interfaces+0x34/0xb8 [cfg80211]) [<7f09e85c>] (cfg80211_shutdown_all_interfaces [cfg80211]) from [<7f113c80>] (ieee80211_reconfig+0x88/0xc8c [mac80211]) [<7f113c80>] (ieee80211_reconfig [mac80211]) from [<7f0e675c>] (ieee80211_restart_work+0x70/0x9c [mac80211]) [<7f0e675c>] (ieee80211_restart_work [mac80211]) from [<801477f0>] (process_one_work+0x1d8/0x3f0) [<801477f0>] (process_one_work) from [<801483c8>] (worker_thread+0x38/0x558) [<801483c8>] (worker_thread) from [<8014d068>] (kthread+0xdc/0xf4) [<8014d068>] (kthread) from [<801076f8>] (ret_from_fork+0x14/0x3c) ---[ end trace fc37535b447229bc ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 136 at /home/hongtacu/hongtacu/IG_Project/local/hongtacu/build/tmp/work-shared/sensorgw-imx6q/kernel-source/net/mac80211/driver-ops.h:17 ieee80211_assign_vif_chanctx+0x268/0x31c [mac80211] wlan0: Failed check-sdata-in-driver check, flags: 0x0 Modules linked in: arc4 wl18xx wlcore mac80211 cfg80211 wlcore_sdio g_mass_storage usb_f_mass_storage libcomposite configfs fpga_uart(O) kbcm(O) mxc_v4l2_capture ipu_bg_overlay_sdc ipu_still v4l2_int_device ipu_prp_enc ipu_csi_enc ipu_fg_overlay_sdc mxc_dcic CPU: 0 PID: 136 Comm: kworker/0:2 Tainted: G W O 4.9.11-1.0.0+gc27010d #27 Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) Workqueue: events_freezable ieee80211_restart_work [mac80211] [<8010f6e4>] (unwind_backtrace) from [<8010b180>] (show_stack+0x10/0x14) [<8010b180>] (show_stack) from [<803be934>] (dump_stack+0x78/0x8c) [<803be934>] (dump_stack) from [<80131890>] (__warn+0xe8/0x100) [<80131890>] (__warn) from [<801318e0>] (warn_slowpath_fmt+0x38/0x48) [<801318e0>] (warn_slowpath_fmt) from [<7f118384>] (ieee80211_assign_vif_chanctx+0x268/0x31c [mac80211]) [<7f118384>] (ieee80211_assign_vif_chanctx [mac80211]) from [<7f119138>] (__ieee80211_vif_release_channel+0x48/0x12c [mac80211]) [<7f119138>] (__ieee80211_vif_release_channel [mac80211]) from [<7f1199d4>] (ieee80211_vif_release_channel+0x48/0x58 [mac80211]) [<7f1199d4>] (ieee80211_vif_release_channel [mac80211]) from [<7f1000c4>] (ieee80211_stop_ap+0x170/0x204 [mac80211]) [<7f1000c4>] (ieee80211_stop_ap [mac80211]) from [<7f0c2cec>] (__cfg80211_stop_ap+0x4c/0xb8 [cfg80211]) [<7f0c2cec>] (__cfg80211_stop_ap [cfg80211]) from [<7f09ed5c>] (cfg80211_leave+0x24/0x30 [cfg80211]) [<7f09ed5c>] (cfg80211_leave [cfg80211]) from [<7f09f074>] (cfg80211_netdev_notifier_call+0x30c/0x438 [cfg80211]) [<7f09f074>] (cfg80211_netdev_notifier_call [cfg80211]) from [<8014e3e4>] (notifier_call_chain+0x44/0x84) [<8014e3e4>] (notifier_call_chain) from [<8014e558>] (raw_notifier_call_chain+0x18/0x20) [<8014e558>] (raw_notifier_call_chain) from [<80785a5c>] (__dev_close_many+0x38/0xd0) [<80785a5c>] (__dev_close_many) from [<80785b60>] (dev_close_many+0x6c/0xf4) [<80785b60>] (dev_close_many) from [<80789cb4>] (dev_close+0x3c/0x54) [<80789cb4>] (dev_close) from [<7f09e85c>] (cfg80211_shutdown_all_interfaces+0x34/0xb8 [cfg80211]) [<7f09e85c>] (cfg80211_shutdown_all_interfaces [cfg80211]) from [<7f113c80>] (ieee80211_reconfig+0x88/0xc8c [mac80211]) [<7f113c80>] (ieee80211_reconfig [mac80211]) from [<7f0e675c>] (ieee80211_restart_work+0x70/0x9c [mac80211]) [<7f0e675c>] (ieee80211_restart_work [mac80211]) from [<801477f0>] (process_one_work+0x1d8/0x3f0) [<801477f0>] (process_one_work) from [<801483c8>] (worker_thread+0x38/0x558) [<801483c8>] (worker_thread) from [<8014d068>] (kthread+0xdc/0xf4) [<8014d068>] (kthread) from [<801076f8>] (ret_from_fork+0x14/0x3c) ---[ end trace fc37535b447229bd ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 136 at /home/hongtacu/hongtacu/IG_Project/local/hongtacu/build/tmp/work-shared/sensorgw-imx6q/kernel-source/net/mac80211/driver-ops.h:17 ieee80211_bss_info_change_notify+0x148/0x14c [mac80211] wlan0: Failed check-sdata-in-driver check, flags: 0x0 Modules linked in: arc4 wl18xx wlcore mac80211 cfg80211 wlcore_sdio g_mass_storage usb_f_mass_storage libcomposite configfs fpga_uart(O) kbcm(O) mxc_v4l2_capture ipu_bg_overlay_sdc ipu_still v4l2_int_device ipu_prp_enc ipu_csi_enc ipu_fg_overlay_sdc mxc_dcic CPU: 0 PID: 136 Comm: kworker/0:2 Tainted: G W O 4.9.11-1.0.0+gc27010d #27 Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) Workqueue: events_freezable ieee80211_restart_work [mac80211] [<8010f6e4>] (unwind_backtrace) from [<8010b180>] (show_stack+0x10/0x14) [<8010b180>] (show_stack) from [<803be934>] (dump_stack+0x78/0x8c) [<803be934>] (dump_stack) from [<80131890>] (__warn+0xe8/0x100) [<80131890>] (__warn) from [<801318e0>] (warn_slowpath_fmt+0x38/0x48) [<801318e0>] (warn_slowpath_fmt) from [<7f0e78f8>] (ieee80211_bss_info_change_notify+0x148/0x14c [mac80211]) [<7f0e78f8>] (ieee80211_bss_info_change_notify [mac80211]) from [<7f118324>] (ieee80211_assign_vif_chanctx+0x208/0x31c [mac80211]) [<7f118324>] (ieee80211_assign_vif_chanctx [mac80211]) from [<7f119138>] (__ieee80211_vif_release_channel+0x48/0x12c [mac80211]) [<7f119138>] (__ieee80211_vif_release_channel [mac80211]) from [<7f1199d4>] (ieee80211_vif_release_channel+0x48/0x58 [mac80211]) [<7f1199d4>] (ieee80211_vif_release_channel [mac80211]) from [<7f1000c4>] (ieee80211_stop_ap+0x170/0x204 [mac80211]) [<7f1000c4>] (ieee80211_stop_ap [mac80211]) from [<7f0c2cec>] (__cfg80211_stop_ap+0x4c/0xb8 [cfg80211]) [<7f0c2cec>] (__cfg80211_stop_ap [cfg80211]) from [<7f09ed5c>] (cfg80211_leave+0x24/0x30 [cfg80211]) [<7f09ed5c>] (cfg80211_leave [cfg80211]) from [<7f09f074>] (cfg80211_netdev_notifier_call+0x30c/0x438 [cfg80211]) [<7f09f074>] (cfg80211_netdev_notifier_call [cfg80211]) from [<8014e3e4>] (notifier_call_chain+0x44/0x84) [<8014e3e4>] (notifier_call_chain) from [<8014e558>] (raw_notifier_call_chain+0x18/0x20) [<8014e558>] (raw_notifier_call_chain) from [<80785a5c>] (__dev_close_many+0x38/0xd0) [<80785a5c>] (__dev_close_many) from [<80785b60>] (dev_close_many+0x6c/0xf4) [<80785b60>] (dev_close_many) from [<80789cb4>] (dev_close+0x3c/0x54) [<80789cb4>] (dev_close) from [<7f09e85c>] (cfg80211_shutdown_all_interfaces+0x34/0xb8 [cfg80211]) [<7f09e85c>] (cfg80211_shutdown_all_interfaces [cfg80211]) from [<7f113c80>] (ieee80211_reconfig+0x88/0xc8c [mac80211]) [<7f113c80>] (ieee80211_reconfig [mac80211]) from [<7f0e675c>] (ieee80211_restart_work+0x70/0x9c [mac80211]) [<7f0e675c>] (ieee80211_restart_work [mac80211]) from [<801477f0>] (process_one_work+0x1d8/0x3f0) [<801477f0>] (process_one_work) from [<801483c8>] (worker_thread+0x38/0x558) [<801483c8>] (worker_thread) from [<8014d068>] (kthread+0xdc/0xf4) [<8014d068>] (kthread) from [<801076f8>] (ret_from_fork+0x14/0x3c) ---[ end trace fc37535b447229be ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 136 at /home/hongtacu/hongtacu/IG_Project/local/hongtacu/build/tmp/work-shared/sensorgw-imx6q/kernel-source/net/mac80211/driver-ops.h:866 ieee80211_del_chanctx+0xc0/0xc4 [mac80211] Modules linked in: arc4 wl18xx wlcore mac80211 cfg80211 wlcore_sdio g_mass_storage usb_f_mass_storage libcomposite configfs fpga_uart(O) kbcm(O) mxc_v4l2_capture ipu_bg_overlay_sdc ipu_still v4l2_int_device ipu_prp_enc ipu_csi_enc ipu_fg_overlay_sdc mxc_dcic CPU: 0 PID: 136 Comm: kworker/0:2 Tainted: G W O 4.9.11-1.0.0+gc27010d #27 Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) Workqueue: events_freezable ieee80211_restart_work [mac80211] [<8010f6e4>] (unwind_backtrace) from [<8010b180>] (show_stack+0x10/0x14) [<8010b180>] (show_stack) from [<803be934>] (dump_stack+0x78/0x8c) [<803be934>] (dump_stack) from [<80131890>] (__warn+0xe8/0x100) [<80131890>] (__warn) from [<80131958>] (warn_slowpath_null+0x20/0x28) [<80131958>] (warn_slowpath_null) from [<7f1170cc>] (ieee80211_del_chanctx+0xc0/0xc4 [mac80211]) [<7f1170cc>] (ieee80211_del_chanctx [mac80211]) from [<7f117160>] (ieee80211_free_chanctx+0x90/0xf4 [mac80211]) [<7f117160>] (ieee80211_free_chanctx [mac80211]) from [<7f1191d8>] (__ieee80211_vif_release_channel+0xe8/0x12c [mac80211]) [<7f1191d8>] (__ieee80211_vif_release_channel [mac80211]) from [<7f1199d4>] (ieee80211_vif_release_channel+0x48/0x58 [mac80211]) [<7f1199d4>] (ieee80211_vif_release_channel [mac80211]) from [<7f1000c4>] (ieee80211_stop_ap+0x170/0x204 [mac80211]) [<7f1000c4>] (ieee80211_stop_ap [mac80211]) from [<7f0c2cec>] (__cfg80211_stop_ap+0x4c/0xb8 [cfg80211]) [<7f0c2cec>] (__cfg80211_stop_ap [cfg80211]) from [<7f09ed5c>] (cfg80211_leave+0x24/0x30 [cfg80211]) [<7f09ed5c>] (cfg80211_leave [cfg80211]) from [<7f09f074>] (cfg80211_netdev_notifier_call+0x30c/0x438 [cfg80211]) [<7f09f074>] (cfg80211_netdev_notifier_call [cfg80211]) from [<8014e3e4>] (notifier_call_chain+0x44/0x84) [<8014e3e4>] (notifier_call_chain) from [<8014e558>] (raw_notifier_call_chain+0x18/0x20) [<8014e558>] (raw_notifier_call_chain) from [<80785a5c>] (__dev_close_many+0x38/0xd0) [<80785a5c>] (__dev_close_many) from [<80785b60>] (dev_close_many+0x6c/0xf4) [<80785b60>] (dev_close_many) from [<80789cb4>] (dev_close+0x3c/0x54) [<80789cb4>] (dev_close) from [<7f09e85c>] (cfg80211_shutdown_all_interfaces+0x34/0xb8 [cfg80211]) [<7f09e85c>] (cfg80211_shutdown_all_interfaces [cfg80211]) from [<7f113c80>] (ieee80211_reconfig+0x88/0xc8c [mac80211]) [<7f113c80>] (ieee80211_reconfig [mac80211]) from [<7f0e675c>] (ieee80211_restart_work+0x70/0x9c [mac80211]) [<7f0e675c>] (ieee80211_restart_work [mac80211]) from [<801477f0>] (process_one_work+0x1d8/0x3f0) [<801477f0>] (process_one_work) from [<801483c8>] (worker_thread+0x38/0x558) [<801483c8>] (worker_thread) from [<8014d068>] (kthread+0xdc/0xf4) [<8014d068>] (kthread) from [<801076f8>] (ret_from_fork+0x14/0x3c) ---[ end trace fc37535b447229bf ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 136 at /home/hongtacu/hongtacu/IG_Project/local/hongtacu/build/tmp/work-shared/sensorgw-imx6q/kernel-source/net/mac80211/driver-ops.h:17 drv_remove_interface+0x64/0x6c [mac80211] wlan0: Failed check-sdata-in-driver check, flags: 0x0 Modules linked in: arc4 wl18xx wlcore mac80211 cfg80211 wlcore_sdio g_mass_storage usb_f_mass_storage libcomposite configfs fpga_uart(O) kbcm(O) mxc_v4l2_capture ipu_bg_overlay_sdc ipu_still v4l2_int_device ipu_prp_enc ipu_csi_enc ipu_fg_overlay_sdc mxc_dcic CPU: 0 PID: 136 Comm: kworker/0:2 Tainted: G W O 4.9.11-1.0.0+gc27010d #27 Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) Workqueue: events_freezable ieee80211_restart_work [mac80211] [<8010f6e4>] (unwind_backtrace) from [<8010b180>] (show_stack+0x10/0x14) [<8010b180>] (show_stack) from [<803be934>] (dump_stack+0x78/0x8c) [<803be934>] (dump_stack) from [<80131890>] (__warn+0xe8/0x100) [<80131890>] (__warn) from [<801318e0>] (warn_slowpath_fmt+0x38/0x48) [<801318e0>] (warn_slowpath_fmt) from [<7f0e909c>] (drv_remove_interface+0x64/0x6c [mac80211]) [<7f0e909c>] (drv_remove_interface [mac80211]) from [<7f0fa228>] (ieee80211_do_stop+0x580/0x7c0 [mac80211]) [<7f0fa228>] (ieee80211_do_stop [mac80211]) from [<7f0fa478>] (ieee80211_stop+0x10/0x18 [mac80211]) [<7f0fa478>] (ieee80211_stop [mac80211]) from [<80785aac>] (__dev_close_many+0x88/0xd0) [<80785aac>] (__dev_close_many) from [<80785b60>] (dev_close_many+0x6c/0xf4) [<80785b60>] (dev_close_many) from [<80789cb4>] (dev_close+0x3c/0x54) [<80789cb4>] (dev_close) from [<7f09e85c>] (cfg80211_shutdown_all_interfaces+0x34/0xb8 [cfg80211]) [<7f09e85c>] (cfg80211_shutdown_all_interfaces [cfg80211]) from [<7f113c80>] (ieee80211_reconfig+0x88/0xc8c [mac80211]) [<7f113c80>] (ieee80211_reconfig [mac80211]) from [<7f0e675c>] (ieee80211_restart_work+0x70/0x9c [mac80211]) [<7f0e675c>] (ieee80211_restart_work [mac80211]) from [<801477f0>] (process_one_work+0x1d8/0x3f0) [<801477f0>] (process_one_work) from [<801483c8>] (worker_thread+0x38/0x558) [<801483c8>] (worker_thread) from [<8014d068>] (kthread+0xdc/0xf4) [<8014d068>] (kthread) from [<801076f8>] (ret_from_fork+0x14/0x3c) ---[ end trace fc37535b447229c0 ]--- wlan0: INTERFACE-DISABLED vddpu: bypassed regulator has no supply! vddpu: bypassed regulator has no supply! mmc2: card 0001 removed vddpu: bypassed regulator has no supply! vddpu: bypassed regulator has no supply! root@sensorgw-imx6q:/usr/share/wl18xx# root@sensorgw-imx6q:/usr/share/wl18xx#
Other issues need your suggestions,
- If we not power off wifi chip, run ap_stop and ap_start again, the kernel will crash.
- If we run ap_start twice, the wifi will stop work.
- If we move attached station out of the wifi signal covered zone, and after hours, we move back, the station can attach wifi but no IP received.