Hi All,
HW: DM3730 with wl1271 module.
SW: Linuix-3.9.6 kernel
I have a combo (wifi+bluetooth) module on my dm3730 board.
Wifi is working without much issues. But my bluetooth is not working. After running through my setup and code base I understood btwilink is built as module and I need this module to work with bluetooth. So I did modprobe btwilink.ko and KO got fit into kernel.
But same time I get following errors when I do modprobe or insmod for btwilink.ko
Please find the error logs below:
root@arm:~# insmod /lib/modules/3.9.6-x3/kernel/drivers/bluetooth/btwilink.ko
root@arm:~# (stk) :ldisc installation timeout(stk) : timed out waiting for ldisc to be un-installed(stk) :ldisc installation timeout(stk) : timed out waiting
for ldisc to be un-installed(stk) :ldisc installation timeout(stk) : timed out waiting for ldisc to be un-installed(stk) :ldisc installation timeout(stk) : ti
med out waiting for ldisc to be un-installed(stk) :ldisc installation timeout(stk) : timed out waiting for ldisc to be un-installed(stk) :ldisc installation t
imeout(stk) : timed out waiting for ldisc to be un-installedBluetooth: st_register failed -22
starting Linux............... 3348478 bytes read in 210 ms (15.2 MiB/s) __ex_table already sorted, skipping sort allocated 524288 bytes of page_cgroup please try 'cgroup_disable=memory' option if you don't want memory cgroups Memory: 254MB = 254MB total Memory: 223212k/223212k available, 38932k reserved, 0K highmem Virtual kernel memory layout: vector : 0xffff0000 - 0xffff1000 ( 4 kB) fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB) vmalloc : 0xd0800000 - 0xff000000 ( 744 MB) lowmem : 0xc0000000 - 0xd0000000 ( 256 MB) pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) modules : 0xbf000000 - 0xbfe00000 ( 14 MB) .text : 0xc0008000 - 0xc0bc85f0 (12034 kB) .init : 0xc0bc9000 - 0xc0c3c600 ( 462 kB) .data : 0xc0c3e000 - 0xc0d1e7f8 ( 898 kB) .bss : 0xc0d1e7f8 - 0xc0e0a524 ( 944 kB) SLUB: Genslabs=11, HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 Hierarchical RCU implementation. RCU restricting CPUs from NR_CPUS=2 to nr_cpu_ids=1. NR_IRQS:16 nr_irqs:16 16 IRQ: Found an INTC at 0xfa200000 (revision 4.0) with 96 interrupts Total of 96 interrupts on 1 active controller Clocking rate (Crystal/Core/MPU): 26.0/400/600 MHz OMAP clockevent source: GPTIMER12 at 32768 Hz sched_clock: 32 bits at 32kHz, resolution 30517ns, wraps every 131071999ms OMAP clocksource: 32k_counter at 32768 Hz Console: colour dummy device 80x30 Calibrating delay loop... 329.31 BogoMIPS (lpj=1646592) pid_max: default: 32768 minimum: 301 Security Framework initialized AppArmor: AppArmor initialized Mount-cache hash table entries: 512 kmemleak: Trying to color unknown object at 0xce01db80 as Grey Initializing cgroup subsys cpuacct Initializing cgroup subsys memory Initializing cgroup subsys devices Initializing cgroup subsys freezer Initializing cgroup subsys blkio Initializing cgroup subsys perf_event CPU: Testing write buffer coherency: ok CPU0: thread -1, cpu 0, socket -1, mpidr 0 Setting up static identity map for 0xc0778d00 - 0xc0778d58 Brought up 1 CPUs SMP: Total of 1 processors activated (329.31 BogoMIPS). CPU: All CPU(s) started in SVC mode. devtmpfs: initialized xor: measuring software checksum speed arm4regs : 620.000 MB/sec 8regs : 458.400 MB/sec 32regs : 554.000 MB/sec xor: using function: arm4regs (620.000 MB/sec) pinctrl core: initialized pinctrl subsystem regulator-dummy: no parameters NET: Registered protocol family 16 DMA: preallocated 256 KiB pool for atomic coherent allocations omap-gpmc omap-gpmc: GPMC revision 5.0 OMAP GPIO hardware version 2.5 omap_mux_init: Add partition: #1: core, flags: 4 OMAP3 Beagle Rev: MyRev Beagle expansion: wl12xx: setting up gpio pinmux Beagle MMC_WIFI calling hsmmc_init omap_mux_get_by_name: Could not find signal uart4_rx.uart4_rx Reprogramming SDRC clock to 400000000 Hz Beagle expansionboard: initializing wl12xx platform wl12xx: 26Mhz reference clock (TiWi5) Beagle expansionboard: registering wl12xx bt platform device Beagle expansionboard: registering wl12xx wifi platform device _omap_mux_get_by_name: Multiple signal paths (2) for sys_drm_msecure omap_mux_get_by_name: Could not find signal sys_drm_msecure hw-breakpoint: debug architecture 0x4 unsupported. Could not look up dss_hdmi hw_mod Could not look up dmic hw_mod Could not look up mcpdm hw_mod omap-mcbsp.2: alias fck already exists omap-mcbsp.3: alias fck already exists OMAP DMA hardware revision 5.0 arm-pmu: alias fck already exists bio: create slab <bio-0> at 0 edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 omap-dma-engine omap-dma-engine: OMAP DMA engine driver vwl1271: 1800 mV SCSI subsystem initialized usbcore: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered new device driver usb twl4030_power_init twl4030 use_poweroff call = 1 registering twl4030_power_off twl 1-0048: PIH (irq 23) chaining IRQs 338..346 twl 1-0048: power (irq 343) chaining IRQs 346..353 twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 Beagle enable of wifi mmc VUSB1V5: 1500 mV normal standby VUSB1V8: 1800 mV normal standby VUSB3V1: 3100 mV normal standby twl4030_usb twl4030_usb: Initialized TWL4030 USB module vdd_mpu_iva: 600 <--> 1450 mV normal vdd_core: 600 <--> 1450 mV normal VMMC1: 1850 <--> 3150 mV at 3150 mV normal standby VDAC: 1800 mV normal standby VDVI: 1800 mV normal standby VSIM: 1800 <--> 3000 mV at 1800 mV normal standby VAUX3: 1800 mV normal standby VAUX4: 1800 <--> 2800 mV at 2800 mV normal standby VAUX4: Voltage range but no REGULATOR_CHANGE_VOLTAGE omap_i2c omap_i2c.1: bus 1 rev4.4 at 2600 kHz omap_i2c omap_i2c.2: bus 2 rev4.4 at 100 kHz omap_i2c omap_i2c.3: bus 3 rev4.4 at 100 kHz media: Linux media interface: v0.10 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 omap-iommu omap-iommu.0: mmu_isp registered Advanced Linux Sound Architecture Driver Initialized. Bluetooth: Core ver 2.16 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 NetLabel: Initializing NetLabel: domain hash size = 128 NetLabel: protocols = UNLABELED CIPSOv4 NetLabel: unlabeled traffic allowed by default nfc: nfc_init: NFC Core ver 0.1 NET: Registered protocol family 39 Switching to clocksource 32k_counter AppArmor: AppArmor Filesystem Enabled NET: Registered protocol family 2 TCP established hash table entries: 2048 (order: 2, 16384 bytes) TCP bind hash table entries: 2048 (order: 2, 16384 bytes) TCP: Hash tables configured (established 2048 bind 2048) TCP: reno registered UDP hash table entries: 256 (order: 1, 8192 bytes) UDP-Lite hash table entries: 256 (order: 1, 8192 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. Trying to unpack rootfs image as initramfs... Freeing initrd memory: 3268K CPU PMU: probing PMU on CPU 0 hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available audit: initializing netlink socket (disabled) type=2000 audit(1.620:1): initialized VFS: Disk quotas dquot_6.5.2 NFS: Registering the id_resolver key type Key type id_resolver registered Key type id_legacy registered fuse init (API version 7.21) Btrfs loaded msgmni has been set to 474 Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) io scheduler noop registered io scheduler deadline registered io scheduler cfq registered (default) OMAP DSS rev 2.0 Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 console [ttyO2] enabled omap_uart.3: ttyO3 at MMIO 0x49042000 (irq = 96) is a OMAP UART3 [drm] Initialized drm 1.1.0 20060810 brd: module loaded loop: module loaded twl4030_madc twl4030_madc: clk disabled, enabling Trying ONFI probe in 16 bits mode, aborting ! No NAND device found No NAND device found OneNAND driver initializing omap-dma-engine omap-dma-engine: allocating channel for 71 omap-dma-engine omap-dma-engine: allocating channel for 70 usbcore: registered new interface driver ax88179_178a usbcore: registered new interface driver cdc_ether usbcore: registered new interface driver rndis_host usbcore: registered new interface driver cdc_ncm ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver ehci-omap.0 supply hsusb1 not found, using dummy regulator ehci-omap ehci-omap.0: OMAP-EHCI Host Controller ehci-omap ehci-omap.0: new USB bus registered, assigned bus number 1 ehci-omap ehci-omap.0: irq 93, io mem 0x48064800 ehci-omap ehci-omap.0: USB 2.0 started, EHCI 1.00 usb usb1: New USB device found, idVendor=1d6b, idProduct=0002 usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb1: Product: OMAP-EHCI Host Controller usb usb1: Manufacturer: Linux 3.9.6-x3 ehci_hcd usb usb1: SerialNumber: ehci-omap.0 hub 1-0:1.0: USB hub found hub 1-0:1.0: 3 ports detected Initializing USB Mass Storage driver... usbcore: registered new interface driver usb-storage USB Mass Storage support registered. musb-hdrc: version 6.0, ?dma?, otg (peripheral+host) gadget: using random self ethernet address gadget: using random host ethernet address usb0: MAC fe:ea:e2:9f:ed:68 usb0: HOST MAC de:8f:7f:ff:ef:b2 gadget: Ethernet Gadget, version: Memorial Day 2008 gadget: g_ether ready musb-hdrc musb-hdrc.0.auto: MUSB HDRC host driver musb-hdrc musb-hdrc.0.auto: new USB bus registered, assigned bus number 2 usb usb2: New USB device found, idVendor=1d6b, idProduct=0002 usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb2: Product: MUSB HDRC host driver usb usb2: Manufacturer: Linux 3.9.6-x3 musb-hcd usb usb2: SerialNumber: musb-hdrc.0.auto hub 2-0:1.0: USB hub found hub 2-0:1.0: 1 port detected mousedev: PS/2 mouse device common for all mice input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 input: twl4030:vibrator as /devices/platform/omap_i2c.1/i2c-1/1-0049/twl4030-audio/input/input1 vibra disabling led output twl_rtc twl_rtc: Power up reset detected. twl_rtc twl_rtc: Enabling TWL-RTC twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 i2c /dev entries driver lirc_dev: IR Remote Control driver registered, major 244 smssdio: Siano SMS1xxx SDIO driver smssdio: Copyright Pierre Ossman Driver for 1-wire Dallas network protocol. omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec device-mapper: ioctl: 4.24.0-ioctl (2013-01-15) initialised: dm-devel@redhat.com Bluetooth: HCI UART driver ver 2.2 Bluetooth: HCI H4 protocol initialized Bluetooth: HCILL protocol initialized Bluetooth: HCI Three-wire UART (H5) protocol initialized voltdm_scale: No voltage scale API registered for vdd_mpu_iva cpu cpu0: omap_target: unable to scale voltage up. voltdm_scale: No voltage scale API registered for vdd_mpu_iva cpu cpu0: omap_target: unable to scale voltage up. cpuidle: using governor ladder cpuidle: using governor menu sdhci: Secure Digital Host Controller Interface driver sdhci: Copyright(c) Pierre Ossman omap-dma-engine omap-dma-engine: allocating channel for 62 omap-dma-engine omap-dma-engine: allocating channel for 61 omap-dma-engine omap-dma-engine: allocating channel for 48 omap-dma-engine omap-dma-engine: allocating channel for 47 omap_hsmmc.1 supply vmmc_aux not found, using dummy regulator ledtrig-cpu: registered to indicate activity on CPUs hidraw: raw HID events driver (C) Jiri Kosina usbcore: registered new interface driver usbhid usbhid: USB HID core driver ashmem: initialized mmc0: host does not support reading read-only switch. assuming write-enable. mmc0: new high speed SDHC card at address 0007 mmcblk0: mmc0:0007 SD08G 7.42 GiB mmcblk0: p1 p2 p3 p4 omap-twl4030 omap-twl4030: twl4030-hifi <-> omap-mcbsp.2 mapping ok oprofile: using arm/armv7 TCP: cubic registered NET: Registered protocol family 10 NET: Registered protocol family 17 Bluetooth: RFCOMM TTY layer initialized Bluetooth: RFCOMM socket layer initialized Bluetooth: RFCOMM ver 1.11 Key type dns_resolver registered VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3 mmc1: card claims to support voltages below the defined range. These will be ignored. ThumbEE CPU extension supported. Registering SWP/SWPB emulation handler SmartReflex Class3 initialized omap3isp supply VDD_CSIPHY1 not found, using dummy regulator omap3isp supply VDD_CSIPHY2 not found, using dummy regulator omap3isp omap3isp: Revision 15.0 found omap-iommu omap-iommu.0: mmu_isp: version 1.1 ccdc_set_format ccdc_try_format ccdc_try_format pad_source_of 300a pad_source_of set to 300a ccdc_try_format mmc1: queuing unknown CIS tuple 0x91 (3 bytes) mmc1: new SDIO card at address 0001 registered taskstats version 1 kmemleak: Kernel memory leak detector initialized kmemleak: Automatic memory scanning thread started omap_i2c omap_i2c.3: timeout waiting for bus ready Console: switching to colour frame buffer device 80x30 console [netcon0] enabled netconsole: network logging started twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:02 UTC (946684802) sr_init: No PMIC hook to init smartreflex smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized ALSA device list: #0: omap3beagle Freeing init memory: 460K Loading, please wait... udevd[84]: starting version 175 Begin: Loading essential drivers ... done. Begin: Running /scripts/init-premount ... done. Begin: Mounting root file system ... Begin: Running /scripts/local-top ... done. Begin: Running /scripts/local-premount ... done. EXT4-fs (mmcblk0p2): INFO: recovery required on readonly filesystem EXT4-fs (mmcblk0p2): write access will be enabled during recovery EXT4-fs (mmcblk0p2): recovery complete EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) Begin: Running /scripts/local-bottom ... done. done. Begin: Running /scripts/init-bottom ... done. init: ureadahead main process (208) terminated with status 5 init: mounted-proc main process (217) terminated with status 1 EXT4-fs (mmcblk0p2): re-mounted. Opts: errors=remount-ro [ OK ]ding cpufreq kernel modules... [ OK ]Freq Utilities: Setting ondemand CPUFreq governor... * CPU0... udhcpd: Disabled. Edit /etc/default/udhcpd to enable it. No apache MPM package installed Simple mixer control 'HandsfreeL',0 Capabilities: pswitch pswitch-joined penum Playback channels: Mono Mono: Playback [on] Simple mixer control 'HandsfreeL Mux',0 Capabilities: enum Items: 'Voice' 'AudioL1' 'AudioL2' 'AudioR2' Item0: 'AudioL1' Playing WAVE '/root/audio/one.wav' : Signed 16 bit Little Endian, Rate 44100 Hz, Mono removing reset, board on Simple mixer control 'Analog',0 Capabilities: cvolume penum Capture channels: Front Left - Front Right Limits: Capture 0 - 5 Front Left: Capture 5 [100%] [30.00dB] Front Right: Capture 5 [100%] [30.00dB] Simple mixer control 'Analog Left Main Mic',0 Capabilities: cswitch cswitch-joined penum Capture channels: Mono Mono: Capture [on] Ubuntu 13.04 arm ttyO2 root@arm:~# insmod /lib/modules/3.9.6-x3/kernel/drivers/bluetooth/btwilink.ko root@arm:~# (stk) :ldisc installation timeout(stk) : timed out waiting for ldisc to be un-installed(stk) :ldisc installation timeout(stk) : timed out waiting for ldisc to be un-installed(stk) :ldisc installation timeout(stk) : timed out waiting for ldisc to be un-installed(stk) :ldisc installation timeout(stk) : ti med out waiting for ldisc to be un-installed(stk) :ldisc installation timeout(stk) : timed out waiting for ldisc to be un-installed(stk) :ldisc installation t imeout(stk) : timed out waiting for ldisc to be un-installedBluetooth: st_register failed -22 root@arm:~#
Also Find the attached boot logs for more info.