Other Parts Discussed in Thread: AM3352, TPS65217
Hi,
I'm having trouble running the board with a BeagleBone Green Wireless. The projector displays the splash screen when run separately. When connected to the host, the on-board LED is on but the projector doesn't display anything.
The cape is detected correctly:
The i2cdetect shows the cape, but the default address 1b isn't shown:
The i2cset commands return a "Write Failed":
I have already tried:
- turning on the projector_on pin manually, as described here: e2e.ti.com/.../652660
- moving to older version of Debian (Jessie 8.9), as described here: e2e.ti.com/.../631105
- tried to load the cape manually (https://e2e.ti.com/support/dlp/f/94/t/663939)
I would be grateful for any assistance.
Kind regards,
Jakub
Contents of dmesg:
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Initializing cgroup subsys cpuacct
[ 0.000000] Linux version 4.4.68-ti-r115 (root@a1-imx6q-wandboard-2gb) (gcc version 4.9.2 (Debian 4.9.2-10) ) #1 SMP Sat Jul 29 21:04:28 UTC 2017
[ 0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c5387d
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[ 0.000000] Machine model: TI AM335x BeagleBone Green Wireless
[ 0.000000] cma: Reserved 48 MiB at 0x9c800000
[ 0.000000] Memory policy: Data cache writeback
[ 0.000000] On node 0 totalpages: 130560
[ 0.000000] free_area_init_node: node 0, pgdat c106ecc0, node_mem_map df961000
[ 0.000000] Normal zone: 1152 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 130560 pages, LIFO batch:31
[ 0.000000] CPU: All CPU(s) started in SVC mode.
[ 0.000000] AM335X ES2.1 (sgx neon )
[ 0.000000] PERCPU: Embedded 13 pages/cpu @df920000 s24320 r8192 d20736 u53248
[ 0.000000] pcpu-alloc: s24320 r8192 d20736 u53248 alloc=13*4096
[ 0.000000] pcpu-alloc: [0] 0
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 129408
[ 0.000000] Kernel command line: console=ttyO0,115200n8 root=/dev/mmcblk0p1 ro rootfstype=ext4 rootwait coherent_pool=1M net.ifnames=0 quiet
[ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
[ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
[ 0.000000] Memory: 444712K/522240K available (11416K kernel code, 926K rwdata, 3816K rodata, 740K init, 842K bss, 28376K reserved, 49152K cma-reserved, 0K highmem)
[ 0.000000] Virtual kernel memory layout:
vector : 0xffff0000 - 0xffff1000 ( 4 kB)
fixmap : 0xffc00000 - 0xfff00000 (3072 kB)
vmalloc : 0xe0800000 - 0xff800000 ( 496 MB)
lowmem : 0xc0000000 - 0xe0000000 ( 512 MB)
pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
.text : 0xc0008000 - 0xc0ee85d8 (15234 kB)
.init : 0xc0ee9000 - 0xc0fa2000 ( 740 kB)
.data : 0xc0fa2000 - 0xc1089910 ( 927 kB)
.bss : 0xc108c000 - 0xc115e9a8 ( 843 kB)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] Build-time adjustment of leaf fanout to 32.
[ 0.000000] RCU restricting CPUs from NR_CPUS=2 to nr_cpu_ids=1.
[ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=32, nr_cpu_ids=1
[ 0.000000] NR_IRQS:16 nr_irqs:16 16
[ 0.000000] IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrupts
[ 0.000000] OMAP clockevent source: timer2 at 24000000 Hz
[ 0.000017] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns
[ 0.000039] clocksource: timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
[ 0.000051] OMAP clocksource: timer1 at 24000000 Hz
[ 0.000858] clocksource_probe: no matching clocksources found
[ 0.001071] Console: colour dummy device 80x30
[ 0.001099] WARNING: Your 'console=ttyO0' has been replaced by 'ttyS0'
[ 0.001106] This ensures that you still see kernel messages. Please
[ 0.001113] update your kernel commandline.
[ 0.001133] Calibrating delay loop... 995.32 BogoMIPS (lpj=1990656)
[ 0.046775] pid_max: default: 32768 minimum: 301
[ 0.046925] Security Framework initialized
[ 0.046940] Yama: becoming mindful.
[ 0.046977] AppArmor: AppArmor disabled by boot time parameter
[ 0.047143] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.047155] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.048025] Initializing cgroup subsys io
[ 0.048060] Initializing cgroup subsys memory
[ 0.048104] Initializing cgroup subsys devices
[ 0.048124] Initializing cgroup subsys freezer
[ 0.048141] Initializing cgroup subsys net_cls
[ 0.048156] Initializing cgroup subsys perf_event
[ 0.048173] Initializing cgroup subsys net_prio
[ 0.048201] Initializing cgroup subsys pids
[ 0.048258] CPU: Testing write buffer coherency: ok
[ 0.048319] ftrace: allocating 35048 entries in 103 pages
[ 0.148203] CPU0: thread -1, cpu 0, socket -1, mpidr 0
[ 0.148334] Setting up static identity map for 0x80008280 - 0x800082e0
[ 0.152544] Brought up 1 CPUs
[ 0.152569] SMP: Total of 1 processors activated (995.32 BogoMIPS).
[ 0.152577] CPU: All CPU(s) started in SVC mode.
[ 0.154146] devtmpfs: initialized
[ 0.172063] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
[ 0.191986] omap_hwmod: debugss: _wait_target_disable failed
[ 0.245872] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[ 0.245907] futex hash table entries: 256 (order: 2, 16384 bytes)
[ 0.249930] xor: measuring software checksum speed
[ 0.286775] arm4regs : 1210.000 MB/sec
[ 0.326769] 8regs : 1091.000 MB/sec
[ 0.366769] 32regs : 1089.000 MB/sec
[ 0.406768] neon : 1739.000 MB/sec
[ 0.406776] xor: using function: neon (1739.000 MB/sec)
[ 0.406902] pinctrl core: initialized pinctrl subsystem
[ 0.408404] NET: Registered protocol family 16
[ 0.412074] DMA: preallocated 1024 KiB pool for atomic coherent allocations
[ 0.413011] cpuidle: using governor ladder
[ 0.413030] cpuidle: using governor menu
[ 0.418839] OMAP GPIO hardware version 0.1
[ 0.421409] GPIO line 112 (MCASP0_AXR0) hogged as output/low
[ 0.430553] No ATAGs?
[ 0.430590] hw-breakpoint: debug architecture 0x4 unsupported.
[ 0.431224] omap4_sram_init:Unable to allocate sram needed to handle errata I688
[ 0.431243] omap4_sram_init:Unable to get sram pool needed to handle errata I688
[ 0.510862] raid6: int32x1 gen() 233 MB/s
[ 0.578821] raid6: int32x1 xor() 174 MB/s
[ 0.646815] raid6: int32x2 gen() 303 MB/s
[ 0.714784] raid6: int32x2 xor() 199 MB/s
[ 0.782869] raid6: int32x4 gen() 283 MB/s
[ 0.850924] raid6: int32x4 xor() 202 MB/s
[ 0.918847] raid6: int32x8 gen() 286 MB/s
[ 0.986905] raid6: int32x8 xor() 187 MB/s
[ 1.054804] raid6: neonx1 gen() 1466 MB/s
[ 1.122791] raid6: neonx1 xor() 845 MB/s
[ 1.190780] raid6: neonx2 gen() 1893 MB/s
[ 1.258783] raid6: neonx2 xor() 1180 MB/s
[ 1.326769] raid6: neonx4 gen() 1923 MB/s
[ 1.394788] raid6: neonx4 xor() 1202 MB/s
[ 1.462778] raid6: neonx8 gen() 1187 MB/s
[ 1.530800] raid6: neonx8 xor() 843 MB/s
[ 1.530808] raid6: using algorithm neonx4 gen() 1923 MB/s
[ 1.530815] raid6: .... xor() 1202 MB/s, rmw enabled
[ 1.530822] raid6: using intx1 recovery algorithm
[ 1.540182] edma 49000000.edma: TI EDMA DMA engine driver
[ 1.544807] vgaarb: loaded
[ 1.545455] SCSI subsystem initialized
[ 1.545855] libata version 3.00 loaded.
[ 1.546193] usbcore: registered new interface driver usbfs
[ 1.546268] usbcore: registered new interface driver hub
[ 1.546378] usbcore: registered new device driver usb
[ 1.547102] omap_i2c 44e0b000.i2c: could not find pctldev for node /ocp/l4_wkup@44c00000/scm@210000/pinmux@800/pinmux_i2c0_pins, deferring probe
[ 1.547160] omap_i2c 4819c000.i2c: could not find pctldev for node /ocp/l4_wkup@44c00000/scm@210000/pinmux@800/pinmux_i2c2_pins, deferring probe
[ 1.547274] media: Linux media interface: v0.10
[ 1.547336] Linux video capture interface: v2.00
[ 1.547429] pps_core: LinuxPPS API ver. 1 registered
[ 1.547437] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[ 1.547463] PTP clock support registered
[ 1.548388] omap-mailbox 480c8000.mailbox: omap mailbox rev 0x400
[ 1.549820] NetLabel: Initializing
[ 1.549837] NetLabel: domain hash size = 128
[ 1.549843] NetLabel: protocols = UNLABELED CIPSOv4
[ 1.549908] NetLabel: unlabeled traffic allowed by default
[ 1.550301] clocksource: Switched to clocksource timer1
[ 1.661023] NET: Registered protocol family 2
[ 1.661882] TCP established hash table entries: 4096 (order: 2, 16384 bytes)
[ 1.661933] TCP bind hash table entries: 4096 (order: 3, 32768 bytes)
[ 1.661993] TCP: Hash tables configured (established 4096 bind 4096)
[ 1.662068] UDP hash table entries: 256 (order: 1, 8192 bytes)
[ 1.662090] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
[ 1.662535] NET: Registered protocol family 1
[ 1.663157] RPC: Registered named UNIX socket transport module.
[ 1.663170] RPC: Registered udp transport module.
[ 1.663177] RPC: Registered tcp transport module.
[ 1.663183] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 1.663223] PCI: CLS 0 bytes, default 64
[ 1.663857] Unpacking initramfs...
[ 2.059131] Freeing initrd memory: 5168K (cfaf4000 - d0000000)
[ 2.059909] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available
[ 2.062830] audit: initializing netlink subsys (disabled)
[ 2.062938] audit: type=2000 audit(1.996:1): initialized
[ 2.073255] zbud: loaded
[ 2.074022] VFS: Disk quotas dquot_6.6.0
[ 2.074389] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 2.077069] NFS: Registering the id_resolver key type
[ 2.077150] Key type id_resolver registered
[ 2.077159] Key type id_legacy registered
[ 2.077194] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[ 2.077572] fuse init (API version 7.23)
[ 2.078197] SGI XFS with ACLs, security attributes, realtime, no debug enabled
[ 2.087005] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
[ 2.087278] io scheduler noop registered
[ 2.087297] io scheduler deadline registered
[ 2.087370] io scheduler cfq registered (default)
[ 2.088762] pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 size 568
[ 2.091092] wkup_m3_ipc 44e11324.wkup_m3_ipc: could not get rproc handle
[ 2.092406] Serial: 8250/16550 driver, 6 ports, IRQ sharing disabled
[ 2.095855] 44e09000.serial: ttyS0 at MMIO 0x44e09000 (irq = 158, base_baud = 3000000) is a 8250
[ 2.109290] console [ttyS0] enabled
[ 2.110452] 481a6000.serial: ttyS3 at MMIO 0x481a6000 (irq = 159, base_baud = 3000000) is a 8250
[ 2.111937] [drm] Initialized drm 1.1.0 20060810
[ 2.117016] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 2.117065] ehci-pci: EHCI PCI platform driver
[ 2.117140] ehci-platform: EHCI generic platform driver
[ 2.117322] ehci-omap: OMAP-EHCI Host Controller driver
[ 2.117774] usbcore: registered new interface driver usb-storage
[ 2.120154] 47401300.usb-phy supply vcc not found, using dummy regulator
[ 2.122871] musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
[ 2.122890] musb-hdrc: MHDRC RTL version 2.0
[ 2.122898] musb-hdrc: setup fifo_mode 4
[ 2.122917] musb-hdrc: 28/31 max ep, 16384/16384 memory
[ 2.124554] 47401b00.usb-phy supply vcc not found, using dummy regulator
[ 2.126951] musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
[ 2.126970] musb-hdrc: MHDRC RTL version 2.0
[ 2.126978] musb-hdrc: setup fifo_mode 4
[ 2.126995] musb-hdrc: 28/31 max ep, 16384/16384 memory
[ 2.127154] musb-hdrc musb-hdrc.1.auto: MUSB HDRC host driver
[ 2.127192] musb-hdrc musb-hdrc.1.auto: new USB bus registered, assigned bus number 1
[ 2.127520] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 2.127534] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 2.127544] usb usb1: Product: MUSB HDRC host driver
[ 2.127553] usb usb1: Manufacturer: Linux 4.4.68-ti-r115 musb-hcd
[ 2.127562] usb usb1: SerialNumber: musb-hdrc.1.auto
[ 2.128494] hub 1-0:1.0: USB hub found
[ 2.128560] hub 1-0:1.0: 1 port detected
[ 2.138642] mousedev: PS/2 mouse device common for all mice
[ 2.140802] omap_rtc 44e3e000.rtc: rtc core: registered 44e3e000.rtc as rtc0
[ 2.141181] i2c /dev entries driver
[ 2.142916] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec
[ 2.143334] cpuidle: enable-method property 'ti,am3352' found operations
[ 2.144010] omap_hsmmc 48060000.mmc: Got CD GPIO
[ 2.208010] mmc0: host does not support reading read-only switch, assuming write-enable
[ 2.208143] mmc0: new SDHC card at address 0001
[ 2.209068] mmcblk0: mmc0:0001 SD16G 14.5 GiB
[ 2.211361] mmcblk0: p1
[ 2.252079] mmc1: MAN_BKOPS_EN bit is not set
[ 2.255416] mmc1: new high speed MMC card at address 0001
[ 2.256406] mmcblk1: mmc1:0001 Q2J54A 3.64 GiB
[ 2.256823] mmcblk1boot0: mmc1:0001 Q2J54A partition 1 2.00 MiB
[ 2.257232] mmcblk1boot1: mmc1:0001 Q2J54A partition 2 2.00 MiB
[ 2.258809] mmcblk1: p1
[ 2.315900] hidraw: raw HID events driver (C) Jiri Kosina
[ 2.316780] usbcore: registered new interface driver usbhid
[ 2.316792] usbhid: USB HID core driver
[ 2.318824] remoteproc0: wkup_m3 is available
[ 2.318842] remoteproc0: Note: remoteproc is still under development and considered experimental.
[ 2.318850] remoteproc0: THE BINARY FORMAT IS NOT YET FINALIZED, and backward compatibility isn't yet guaranteed.
[ 2.321345] NET: Registered protocol family 10
[ 2.325022] omap_hsmmc 47810000.mmc: card claims to support voltages below defined range
[ 2.325300] mip6: Mobile IPv6
[ 2.325326] NET: Registered protocol family 17
[ 2.325541] Key type dns_resolver registered
[ 2.325559] mpls_gso: MPLS GSO support
[ 2.325897] omap_voltage_late_init: Voltage driver support not added
[ 2.333805] PM: Cannot get wkup_m3_ipc handle
[ 2.338407] ThumbEE CPU extension supported.
[ 2.338445] Registering SWP/SWPB emulation handler
[ 2.339606] registered taskstats version 1
[ 2.339866] zswap: loaded using pool lzo/zbud
[ 2.344516] Btrfs loaded
[ 2.347990] mmc2: queuing unknown CIS tuple 0x91 (3 bytes)
[ 2.348994] mmc2: new high speed SDIO card at address 0001
[ 2.373633] Key type encrypted registered
[ 2.376806] input: tps65217_pwr_but as /devices/platform/ocp/44e0b000.i2c/i2c-0/0-0024/input/input0
[ 2.400431] tps65217 0-0024: TPS65217 ID 0xe version 1.2
[ 2.401021] at24 0-0050: 32768 byte 24c256 EEPROM, writable, 1 bytes/write
[ 2.401069] omap_i2c 44e0b000.i2c: bus 0 rev0.11 at 400 kHz
[ 2.402935] at24 2-0054: 32768 byte 24c256 EEPROM, writable, 1 bytes/write
[ 2.403359] at24 2-0055: 32768 byte 24c256 EEPROM, writable, 1 bytes/write
[ 2.403741] at24 2-0056: 32768 byte 24c256 EEPROM, writable, 1 bytes/write
[ 2.404121] at24 2-0057: 32768 byte 24c256 EEPROM, writable, 1 bytes/write
[ 2.404159] omap_i2c 4819c000.i2c: bus 2 rev0.11 at 100 kHz
[ 2.405417] remoteproc0: powering up wkup_m3
[ 2.405485] remoteproc0: Booting fw image am335x-pm-firmware.elf, size 217148
[ 2.405745] remoteproc0: remote processor wkup_m3 is now up
[ 2.405770] wkup_m3_ipc 44e11324.wkup_m3_ipc: CM3 Firmware Version = 0x192
[ 2.411480] bone_capemgr bone_capemgr: Baseboard: 'A335BNLT,GW1A,BBGW16056339'
[ 2.411516] bone_capemgr bone_capemgr: compatible-baseboard=ti,beaglebone-black - #slots=4
[ 2.450375] bone_capemgr bone_capemgr: slot #0: No cape found
[ 2.490310] bone_capemgr bone_capemgr: slot #1: No cape found
[ 2.518310] usb 1-1: new high-speed USB device number 2 using musb-hdrc
[ 2.530309] bone_capemgr bone_capemgr: slot #2: No cape found
[ 2.554955] bone_capemgr bone_capemgr: slot #3: 'DLPDLCR2000,00A0,TI,DLPDLCR2000'
[ 2.555348] bone_capemgr bone_capemgr: initialized OK.
[ 2.557405] PM: bootloader does not support rtc-only!
[ 2.558591] omap_rtc 44e3e000.rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800)
[ 2.558621] of_cfs_init
[ 2.558743] of_cfs_init: OK
[ 2.567272] PM: Hibernation image not present or could not be loaded.
[ 2.567315] wlan-en-regulator: disabling
[ 2.569885] pinctrl-single 44e10800.pinmux: pin 44e1087c.0 already requested by 47810000.mmc; cannot claim for ocp:valversled_helper
[ 2.582046] pinctrl-single 44e10800.pinmux: pin-31 (ocp:valversled_helper) status -22
[ 2.589947] pinctrl-single 44e10800.pinmux: could not request pin 31 (44e1087c.0) from group pinmux_dlp_gpio_pins on device pinctrl-single
[ 2.602542] bone-pinmux-helper ocp:valversled_helper: Error applying setting, reverse things back
[ 2.612806] Freeing unused kernel memory: 740K (c0ee9000 - c0fa2000)
[ 2.646900] pinctrl-single 44e10800.pinmux: pin 44e1087c.0 already requested by 47810000.mmc; cannot claim for ocp:valversled_helper
[ 2.658972] pinctrl-single 44e10800.pinmux: pin-31 (ocp:valversled_helper) status -22
[ 2.666873] pinctrl-single 44e10800.pinmux: could not request pin 31 (44e1087c.0) from group pinmux_dlp_gpio_pins on device pinctrl-single
[ 2.679470] bone-pinmux-helper ocp:valversled_helper: Error applying setting, reverse things back
[ 2.688401] bone-pinmux-helper ocp:valversled_helper: Failed to select default state
[ 2.712121] usb 1-1: New USB device found, idVendor=05e3, idProduct=0610
[ 2.712145] usb 1-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[ 2.712154] usb 1-1: Product: USB2.0 Hub
[ 2.713346] hub 1-1:1.0: USB hub found
[ 2.713708] hub 1-1:1.0: 4 ports detected
[ 2.742401] ------------[ cut here ]------------
[ 2.742456] WARNING: CPU: 0 PID: 84 at drivers/base/devres.c:888 devm_kfree+0x44/0x48()
[ 2.742464] Modules linked in:
[ 2.742484] CPU: 0 PID: 84 Comm: capemgr-loader- Not tainted 4.4.68-ti-r115 #1
[ 2.742491] Hardware name: Generic AM33XX (Flattened Device Tree)
[ 2.742537] [<c001bf88>] (unwind_backtrace) from [<c0015a50>] (show_stack+0x20/0x24)
[ 2.742553] [<c0015a50>] (show_stack) from [<c05bc978>] (dump_stack+0x9c/0xb0)
[ 2.742573] [<c05bc978>] (dump_stack) from [<c0044284>] (warn_slowpath_common+0x98/0xc8)
[ 2.742588] [<c0044284>] (warn_slowpath_common) from [<c00443b8>] (warn_slowpath_null+0x2c/0x34)
[ 2.742602] [<c00443b8>] (warn_slowpath_null) from [<c070de60>] (devm_kfree+0x44/0x48)
[ 2.742621] [<c070de60>] (devm_kfree) from [<c0731018>] (bone_pinmux_helper_probe+0x1c8/0x268)
[ 2.742638] [<c0731018>] (bone_pinmux_helper_probe) from [<c070bb5c>] (platform_drv_probe+0x5c/0xc0)
[ 2.742662] [<c070bb5c>] (platform_drv_probe) from [<c07096e4>] (driver_probe_device+0x240/0x47c)
[ 2.742678] [<c07096e4>] (driver_probe_device) from [<c0709a98>] (__device_attach_driver+0x90/0x9c)
[ 2.742693] [<c0709a98>] (__device_attach_driver) from [<c07073e0>] (bus_for_each_drv+0x88/0xcc)
[ 2.742708] [<c07073e0>] (bus_for_each_drv) from [<c0709388>] (__device_attach+0xd4/0x168)
[ 2.742721] [<c0709388>] (__device_attach) from [<c0709c08>] (device_initial_probe+0x1c/0x20)
[ 2.742735] [<c0709c08>] (device_initial_probe) from [<c070877c>] (bus_probe_device+0x94/0x9c)
[ 2.742750] [<c070877c>] (bus_probe_device) from [<c0706308>] (device_add+0x450/0x5f0)
[ 2.742776] [<c0706308>] (device_add) from [<c08d02ec>] (of_device_add+0x44/0x4c)
[ 2.742795] [<c08d02ec>] (of_device_add) from [<c08d0c1c>] (of_platform_device_create_pdata+0x94/0xc8)
[ 2.742811] [<c08d0c1c>] (of_platform_device_create_pdata) from [<c08d0d54>] (of_platform_notify+0xe0/0x11c)
[ 2.742827] [<c08d0d54>] (of_platform_notify) from [<c0067348>] (notifier_call_chain+0x54/0x94)
[ 2.742842] [<c0067348>] (notifier_call_chain) from [<c00677a4>] (__blocking_notifier_call_chain+0x58/0x70)
[ 2.742855] [<c00677a4>] (__blocking_notifier_call_chain) from [<c00677e4>] (blocking_notifier_call_chain+0x28/0x30)
[ 2.742870] [<c00677e4>] (blocking_notifier_call_chain) from [<c08d2034>] (__of_changeset_entry_notify+0xb4/0x108)
[ 2.742884] [<c08d2034>] (__of_changeset_entry_notify) from [<c08d29d0>] (__of_changeset_apply+0x98/0x170)
[ 2.742903] [<c08d29d0>] (__of_changeset_apply) from [<c08d92c8>] (__of_overlay_create+0x42c/0x618)
[ 2.742918] [<c08d92c8>] (__of_overlay_create) from [<c08d94d4>] (of_overlay_create+0x20/0x24)
[ 2.742932] [<c08d94d4>] (of_overlay_create) from [<c0731638>] (capemgr_load_slot+0x3f4/0x5ec)
[ 2.742946] [<c0731638>] (capemgr_load_slot) from [<c0732fb0>] (capemgr_loader+0xe4/0x494)
[ 2.742967] [<c0732fb0>] (capemgr_loader) from [<c0066280>] (kthread+0x11c/0x134)
[ 2.742988] [<c0066280>] (kthread) from [<c0010f20>] (ret_from_fork+0x14/0x34)
[ 2.742998] ---[ end trace dd15b222260e7fbb ]---
[ 2.743151] bone-pinmux-helper: probe of ocp:valversled_helper failed with error -22
[ 2.743495] bone_capemgr bone_capemgr: slot #3: dtbo 'DLPDLCR2000-00A0.dtbo' loaded; overlay id #0
[ 2.778709] random: systemd-udevd: uninitialized urandom read (16 bytes read, 17 bits of entropy available)
[ 2.779484] random: systemd-udevd: uninitialized urandom read (16 bytes read, 17 bits of entropy available)
[ 2.779611] random: systemd-udevd: uninitialized urandom read (16 bytes read, 17 bits of entropy available)
[ 2.793077] random: udevadm: uninitialized urandom read (16 bytes read, 17 bits of entropy available)
[ 2.793527] random: udevadm: uninitialized urandom read (16 bytes read, 17 bits of entropy available)
[ 2.793701] random: udevadm: uninitialized urandom read (16 bytes read, 17 bits of entropy available)
[ 2.794766] random: udevadm: uninitialized urandom read (16 bytes read, 17 bits of entropy available)
[ 2.795446] random: udevadm: uninitialized urandom read (16 bytes read, 17 bits of entropy available)
[ 2.795995] random: udevadm: uninitialized urandom read (16 bytes read, 17 bits of entropy available)
[ 2.796606] random: udevadm: uninitialized urandom read (16 bytes read, 17 bits of entropy available)
[ 2.986541] usb 1-1.2: new high-speed USB device number 3 using musb-hdrc
[ 3.076543] usb 1-1.2: New USB device found, idVendor=0bda, idProduct=8176
[ 3.076567] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 3.076577] usb 1-1.2: Product: 802.11n WLAN Adapter
[ 3.076586] usb 1-1.2: Manufacturer: Realtek
[ 3.076595] usb 1-1.2: SerialNumber: 00e04c000001
[ 5.303016] ti-pruss 4a300000.pruss: creating PRU cores and other child platform devices
[ 5.304241] irq: no irq domain found for /ocp/pruss@4a300000/intc@4a320000 !
[ 5.304839] irq: no irq domain found for /ocp/pruss@4a300000/intc@4a320000 !
[ 5.371286] remoteproc1: 4a334000.pru0 is available
[ 5.371313] remoteproc1: Note: remoteproc is still under development and considered experimental.
[ 5.371322] remoteproc1: THE BINARY FORMAT IS NOT YET FINALIZED, and backward compatibility isn't yet guaranteed.
[ 5.382591] pru-rproc 4a334000.pru0: booting the PRU core manually
[ 5.382626] remoteproc1: powering up 4a334000.pru0
[ 5.382948] remoteproc1: Booting fw image am335x-pru0-fw, size 36296
[ 5.383022] remoteproc1: remote processor 4a334000.pru0 is now up
[ 5.383059] pru-rproc 4a334000.pru0: PRU rproc node /ocp/pruss@4a300000/pru0@4a334000 probed successfully
[ 5.383599] remoteproc2: 4a338000.pru1 is available
[ 5.383616] remoteproc2: Note: remoteproc is still under development and considered experimental.
[ 5.383623] remoteproc2: THE BINARY FORMAT IS NOT YET FINALIZED, and backward compatibility isn't yet guaranteed.
[ 5.386434] pru-rproc 4a338000.pru1: booting the PRU core manually
[ 5.390548] remoteproc2: powering up 4a338000.pru1
[ 5.390918] remoteproc2: Booting fw image am335x-pru1-fw, size 35392
[ 5.390992] remoteproc2: remote processor 4a338000.pru1 is now up
[ 5.391033] pru-rproc 4a338000.pru1: PRU rproc node /ocp/pruss@4a300000/pru1@4a338000 probed successfully
[ 11.615218] EXT4-fs (mmcblk0p1): INFO: recovery required on readonly filesystem
[ 11.615248] EXT4-fs (mmcblk0p1): write access will be enabled during recovery
[ 12.046503] EXT4-fs (mmcblk0p1): recovery complete
[ 12.061797] EXT4-fs (mmcblk0p1): mounted filesystem with ordered data mode. Opts: (null)
[ 12.956711] systemd[1]: System time before build time, advancing clock.
[ 13.052479] systemd[1]: Failed to insert module 'kdbus': Function not implemented
[ 13.099847] 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)
[ 13.100596] systemd[1]: Detected architecture arm.
[ 13.117981] systemd[1]: Set hostname to <beaglebone>.
[ 13.847136] systemd[1]: Reached target Swap.
[ 13.848103] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[ 13.848449] systemd[1]: Listening on udev Kernel Socket.
[ 13.850128] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
[ 13.850945] systemd[1]: Listening on udev Control Socket.
[ 13.851225] systemd[1]: Listening on fsck to fsckd communication Socket.
[ 13.851976] systemd[1]: Listening on Journal Audit Socket.
[ 13.852391] systemd[1]: Listening on Journal Socket (/dev/log).
[ 13.852517] systemd[1]: Reached target Remote File Systems (Pre).
[ 13.852610] systemd[1]: Reached target Remote File Systems.
[ 13.853563] systemd[1]: Created slice User and Session Slice.
[ 13.854052] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[ 13.854170] systemd[1]: Reached target Paths.
[ 13.854753] systemd[1]: Listening on Syslog Socket.
[ 13.854902] systemd[1]: Reached target Encrypted Volumes.
[ 13.855235] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
[ 13.856135] systemd[1]: Created slice System Slice.
[ 13.857108] systemd[1]: Created slice system-serial\x2dgetty.slice.
[ 13.857258] systemd[1]: Reached target Slices.
[ 13.858023] systemd[1]: Created slice system-getty.slice.
[ 13.858837] systemd[1]: Listening on Journal Socket.
[ 13.882165] systemd[1]: Starting LSB: Set console font and keymap...
[ 13.900808] systemd[1]: Mounting /sys/kernel/debug...
[ 13.959109] systemd[1]: Starting Create list of required static device nodes for the current kernel...
[ 14.023648] systemd[1]: Starting File System Check on Root Device...
[ 14.079597] systemd[1]: Starting Journal Service...
[ 14.105666] systemd[1]: Mounting POSIX Message Queue File System...
[ 14.206188] systemd[1]: Starting Load Kernel Modules...
[ 14.340389] systemd[1]: Mounted POSIX Message Queue File System.
[ 14.340736] systemd[1]: Mounted /sys/kernel/debug.
[ 14.361497] systemd[1]: Started LSB: Set console font and keymap.
[ 14.382813] systemd[1]: Started Create list of required static device nodes for the current kernel.
[ 14.409193] systemd[1]: Started File System Check Daemon to report status.
[ 14.441750] systemd[1]: Starting Create Static Device Nodes in /dev...
[ 14.525060] systemd[1]: Started File System Check on Root Device.
[ 14.556214] systemd[1]: Started Load Kernel Modules.
[ 14.586153] systemd[1]: Mounting FUSE Control File System...
[ 14.679171] systemd[1]: Starting Apply Kernel Variables...
[ 14.751640] systemd[1]: Mounting Configuration File System...
[ 14.844400] systemd[1]: Mounted FUSE Control File System.
[ 14.880194] systemd[1]: Started Create Static Device Nodes in /dev.
[ 14.891806] systemd[1]: Started Apply Kernel Variables.
[ 14.893238] systemd[1]: Started Journal Service.
[ 15.524688] EXT4-fs (mmcblk0p1): re-mounted. Opts: errors=remount-ro
[ 16.100239] systemd-journald[590]: Received request to flush runtime journal from PID 1
[ 16.562467] random: nonblocking pool is initialized
[ 22.433674] using random self ethernet address
[ 22.433703] using random host ethernet address
[ 22.510135] using random self ethernet address
[ 22.510165] using random host ethernet address
[ 22.699423] Mass Storage Function, version: 2009/09/11
[ 22.699462] LUN: removable file: (no medium)
[ 22.920093] usb0: HOST MAC b0:d5:cc:7a:6c:f5
[ 22.923342] usb0: MAC b0:d5:cc:7a:6c:f6
[ 22.945537] usb1: HOST MAC b0:d5:cc:7a:6c:f8
[ 22.947664] usb1: MAC b0:d5:cc:7a:6c:f9
[ 23.405517] configfs-gadget gadget: high-speed config #1: c
[ 24.592400] IPv6: ADDRCONF(NETDEV_UP): usb1: link is not ready
[ 39.083123] pinctrl-single 44e10800.pinmux: pin 44e1083c.0 already requested by 47810000.mmc; cannot claim for panel
[ 39.093806] pinctrl-single 44e10800.pinmux: pin-15 (panel) status -22
[ 39.100341] pinctrl-single 44e10800.pinmux: could not request pin 15 (44e1083c.0) from group pinmux_bb_lcd_lcd_pins on device pinctrl-single
[ 39.113124] panel panel: Error applying setting, reverse things back
[ 39.167388] omap_rng 48310000.rng: OMAP Random Number Generator ver. 20
[ 40.241509] pinctrl-single 44e10800.pinmux: pin 44e1083c.0 already requested by 47810000.mmc; cannot claim for panel
[ 40.252258] pinctrl-single 44e10800.pinmux: pin-15 (panel) status -22
[ 40.258798] pinctrl-single 44e10800.pinmux: could not request pin 15 (44e1083c.0) from group pinmux_bb_lcd_lcd_pins on device pinctrl-single
[ 40.271627] panel panel: Error applying setting, reverse things back
[ 41.414676] panel panel: pins are not configured
[ 41.491361] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 41.491387] [drm] No driver support for vblank timestamp query.
[ 41.699385] Console: switching to colour frame buffer device 80x45
[ 41.769415] tilcdc 4830e000.lcdc: fb0: frame buffer device
[ 41.769474] [drm] Initialized tilcdc 1.0.0 20121205 on minor 0
[ 42.033105] omap-aes 53500000.aes: OMAP AES hw accel rev: 3.2
[ 42.283511] omap-sham 53100000.sham: hw accel on OMAP rev 4.3
[ 50.613891] rtl8192cu: Chip version 0x10
[ 51.090934] rtl8192cu: MAC address: 00:e0:4b:b2:54:eb
[ 51.090975] rtl8192cu: Board Type 0
[ 51.091748] rtl_usb: rx_max_size 15360, rx_urb_num 8, in_ep 1
[ 51.095981] rtl8192cu: Loading firmware rtlwifi/rtl8192cufw_TMSC.bin
[ 51.307107] ieee80211 phy0: Selected rate control algorithm 'rtl_rc'
[ 51.374920] usbcore: registered new interface driver rtl8192cu
[ 51.382017] rtl8192cu: MAC auto ON okay!
[ 51.521265] rtl8192cu: Tx queue select: 0x05
[ 52.199584] Bluetooth: Core ver 2.21
[ 52.203626] NET: Registered protocol family 31
[ 52.203654] Bluetooth: HCI device and connection manager initialized
[ 52.203692] Bluetooth: HCI socket layer initialized
[ 52.203710] Bluetooth: L2CAP socket layer initialized
[ 52.203780] Bluetooth: SCO socket layer initialized
[ 52.277010] Bluetooth: HCI UART driver ver 2.3
[ 52.277045] Bluetooth: HCI UART protocol H4 registered
[ 52.277053] Bluetooth: HCI UART protocol BCSP registered
[ 52.277061] Bluetooth: HCI UART protocol LL registered
[ 52.277068] Bluetooth: HCI UART protocol ATH3K registered
[ 52.277075] Bluetooth: HCI UART protocol Three-wire (H5) registered
[ 52.280895] Bluetooth: HCI UART protocol BCM registered
[ 52.280919] Bluetooth: HCI UART protocol QCA registered
[ 52.543264] wlcore: wl18xx HW: 183x or 180x, PG 2.2 (ROM 0x11)
[ 52.636244] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 52.657784] wlcore: loaded
[ 53.138794] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 53.138820] Bluetooth: BNEP filters: protocol multicast
[ 53.138849] Bluetooth: BNEP socket layer initialized
[ 53.385491] wlcore: PHY firmware version: Rev 8.2.0.0.236
[ 53.473859] wlcore: firmware booted (Rev 8.9.0.0.69)
[ 53.542001] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready
