Hi,
This is on a BeagleBoard-xM with a fresh image from
https://eewiki.net/display/linuxonarm/BeagleBoard.
I attach the output of dmesg after booting.
Some seconds after booting USB seems to crash, since the keyboard no
longer works.
The board seems to continue alive.
The ethernet interface does not seem to work (it is USB based, right?).
The lights are out.
--
João M. S. Silva
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 4.8.0-rc6-armv7-x2 (jmss@faust) (gcc version 6.1.1 20160711 (Linaro GCC 6.1-2016.08-rc2) ) #1 SMP Sun Sep 18 01:43:35 WEST 2016
[ 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] OF: fdt:Machine model: TI OMAP3 BeagleBoard xM
[ 0.000000] cma: Reserved 24 MiB at 0x9e000000
[ 0.000000] Memory policy: Data cache writeback
[ 0.000000] On node 0 totalpages: 130560
[ 0.000000] free_area_init_node: node 0, pgdat c162fdc0, node_mem_map df96d000
[ 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] OMAP3630 ES1.2 (l2cache iva sgx neon isp 192mhz_clk )
[ 0.000000] percpu: Embedded 15 pages/cpu @df8f6000 s30924 r8192 d22324 u61440
[ 0.000000] pcpu-alloc: s30924 r8192 d22324 u61440 alloc=15*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=ttyO2,115200n8 root=/dev/mmcblk0p2 ro rootfstype=ext4 rootwait
[ 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: 469328K/522240K available (12288K kernel code, 1429K rwdata, 4976K rodata, 2048K init, 744K bss, 28336K reserved, 24576K 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 - 0xc0d00000 (13280 kB)
.init : 0xc1300000 - 0xc1500000 (2048 kB)
.data : 0xc1500000 - 0xc16657f4 (1430 kB)
.bss : 0xc1667000 - 0xc172105c ( 745 kB)
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] Build-time adjustment of leaf fanout to 32.
[ 0.000000] RCU restricting CPUs from NR_CPUS=8 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 4.0) with 96 interrupts
[ 0.000000] Clocking rate (Crystal/Core/MPU): 26.0/400/600 MHz
[ 0.000000] OMAP clockevent source: timer1 at 32768 Hz
[ 0.000000] clocksource: 32k_counter: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 58327039986419 ns
[ 0.000000] sched_clock: 32 bits at 32kHz, resolution 30517ns, wraps every 65535999984741ns
[ 0.000030] OMAP clocksource: 32k_counter at 32768 Hz
[ 0.008392] Console: colour dummy device 80x30
[ 0.008453] WARNING: Your 'console=ttyO2' has been replaced by 'ttyS2'
[ 0.008453] This ensures that you still see kernel messages. Please
[ 0.008453] update your kernel commandline.
[ 0.008514] Calibrating delay loop... 597.60 BogoMIPS (lpj=2988032)
[ 0.059936] pid_max: default: 32768 minimum: 301
[ 0.060241] Security Framework initialized
[ 0.060241] Yama: becoming mindful.
[ 0.060302] AppArmor: AppArmor disabled by boot time parameter
[ 0.060546] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.060577] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.061950] CPU: Testing write buffer coherency: ok
[ 0.062042] ftrace: allocating 41160 entries in 121 pages
[ 0.246185] CPU0: thread -1, cpu 0, socket -1, mpidr 0
[ 0.246276] Setting up static identity map for 0x80100000 - 0x80100098
[ 0.257904] Brought up 1 CPUs
[ 0.257934] SMP: Total of 1 processors activated (597.60 BogoMIPS).
[ 0.257934] CPU: All CPU(s) started in SVC mode.
[ 0.260223] devtmpfs: initialized
[ 0.321777] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
[ 0.322479] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.324523] xor: measuring software checksum speed
[ 0.419189] arm4regs : 730.000 MB/sec
[ 0.518981] 8regs : 573.200 MB/sec
[ 0.618774] 32regs : 652.400 MB/sec
[ 0.718566] neon : 1048.400 MB/sec
[ 0.718566] xor: using function: neon (1048.400 MB/sec)
[ 0.718597] pinctrl core: initialized pinctrl subsystem
[ 0.723114] NET: Registered protocol family 16
[ 0.726959] DMA: preallocated 256 KiB pool for atomic coherent allocations
[ 0.759979] omap_hwmod: mcbsp2_sidetone using broken dt data from mcbsp
[ 0.760925] omap_hwmod: mcbsp3_sidetone using broken dt data from mcbsp
[ 0.837188] cpuidle: using governor menu
[ 0.838684] Reprogramming SDRC clock to 400000000 Hz
[ 0.845825] omap_gpio 48310000.gpio: could not find pctldev for node /ocp/l4@48000000/scm@2000/pinmux@a00/pinmux_gpio1_pins, deferring probe
[ 0.847686] OMAP GPIO hardware version 2.5
[ 0.856018] irq: no irq domain found for /ocp/l4@48000000/scm@2000/pinmux@30 !
[ 0.870422] omap-gpmc 6e000000.gpmc: GPMC revision 5.0
[ 0.870452] gpmc_mem_init: disabling cs 0 mapped at 0x0-0x1000000
[ 0.880523] No ATAGs?
[ 0.880554] hw-breakpoint: debug architecture 0x4 unsupported.
[ 0.882415] omap4_sram_init:Unable to allocate sram needed to handle errata I688
[ 0.882446] omap4_sram_init:Unable to get sram pool needed to handle errata I688
[ 0.883117] OMAP DMA hardware revision 5.0
[ 0.885681] Serial: AMBA PL011 UART driver
[ 1.078033] raid6: int32x1 gen() 158 MB/s
[ 1.247650] raid6: int32x1 xor() 134 MB/s
[ 1.417419] raid6: int32x2 gen() 195 MB/s
[ 1.586944] raid6: int32x2 xor() 159 MB/s
[ 1.756622] raid6: int32x4 gen() 183 MB/s
[ 1.926177] raid6: int32x4 xor() 147 MB/s
[ 2.095886] raid6: int32x8 gen() 176 MB/s
[ 2.265563] raid6: int32x8 xor() 125 MB/s
[ 2.435028] raid6: neonx1 gen() 871 MB/s
[ 2.604675] raid6: neonx1 xor() 507 MB/s
[ 2.654541] random: fast init done
[ 2.774322] raid6: neonx2 gen() 1148 MB/s
[ 2.943969] raid6: neonx2 xor() 720 MB/s
[ 3.113616] raid6: neonx4 gen() 1179 MB/s
[ 3.283233] raid6: neonx4 xor() 726 MB/s
[ 3.452911] raid6: neonx8 gen() 661 MB/s
[ 3.622558] raid6: neonx8 xor() 468 MB/s
[ 3.622589] raid6: using algorithm neonx4 gen() 1179 MB/s
[ 3.622589] raid6: .... xor() 726 MB/s, rmw enabled
[ 3.622589] raid6: using intx1 recovery algorithm
[ 3.630523] omap-dma-engine 48056000.dma-controller: OMAP DMA engine driver
[ 3.641143] omap-iommu 480bd400.mmu: 480bd400.mmu registered
[ 3.645721] vgaarb: loaded
[ 3.646697] SCSI subsystem initialized
[ 3.647125] libata version 3.00 loaded.
[ 3.647583] usbcore: registered new interface driver usbfs
[ 3.647705] usbcore: registered new interface driver hub
[ 3.647827] usbcore: registered new device driver usb
[ 3.651092] omap_i2c 48070000.i2c: bus 0 rev4.4 at 2600 kHz
[ 3.651947] omap_i2c 48072000.i2c: bus 1 rev4.4 at 400 kHz
[ 3.652832] omap_i2c 48060000.i2c: bus 2 rev4.4 at 100 kHz
[ 3.654022] media: Linux media interface: v0.10
[ 3.654144] Linux video capture interface: v2.00
[ 3.654266] pps_core: LinuxPPS API ver. 1 registered
[ 3.654266] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@xxxxxxxx>
[ 3.654327] PTP clock support registered
[ 3.655364] omap-mailbox 48094000.mailbox: omap mailbox rev 0x40
[ 3.657318] NetLabel: Initializing
[ 3.657348] NetLabel: domain hash size = 128
[ 3.657348] NetLabel: protocols = UNLABELED CIPSOv4
[ 3.657440] NetLabel: unlabeled traffic allowed by default
[ 3.658447] clocksource: Switched to clocksource 32k_counter
[ 3.801910] VFS: Disk quotas dquot_6.6.0
[ 3.802062] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 3.822937] NET: Registered protocol family 2
[ 3.824096] TCP established hash table entries: 4096 (order: 2, 16384 bytes)
[ 3.824188] TCP bind hash table entries: 4096 (order: 3, 32768 bytes)
[ 3.824279] TCP: Hash tables configured (established 4096 bind 4096)
[ 3.824371] UDP hash table entries: 256 (order: 1, 8192 bytes)
[ 3.824401] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
[ 3.824676] NET: Registered protocol family 1
[ 3.825561] RPC: Registered named UNIX socket transport module.
[ 3.825592] RPC: Registered udp transport module.
[ 3.825592] RPC: Registered tcp transport module.
[ 3.825622] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 3.825622] PCI: CLS 0 bytes, default 64
[ 3.829223] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available
[ 3.834442] futex hash table entries: 256 (order: 2, 16384 bytes)
[ 3.834533] audit: initializing netlink subsys (disabled)
[ 3.834625] audit: type=2000 audit(3.720:1): initialized
[ 3.836395] workingset: timestamp_bits=14 max_order=17 bucket_order=3
[ 3.836547] zbud: loaded
[ 3.837615] NFS: Registering the id_resolver key type
[ 3.837677] Key type id_resolver registered
[ 3.837677] Key type id_legacy registered
[ 3.837707] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[ 3.838104] fuse init (API version 7.25)
[ 3.838531] orangefs_init: called with debug mask: :none: :0:
[ 3.839233] orangefs: module version upstream loaded
[ 3.839263] SGI XFS with ACLs, security attributes, realtime, no debug enabled
[ 3.844848] jitterentropy: Initialization failed with host not compliant with requirements: 2
[ 3.844879] Key type asymmetric registered
[ 3.844909] Asymmetric key parser 'x509' registered
[ 3.845031] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)
[ 3.845306] io scheduler noop registered
[ 3.845336] io scheduler deadline registered
[ 3.845428] io scheduler cfq registered (default)
[ 3.850006] pinctrl-single 48002030.pinmux: 284 pins at pa fa002030 size 568
[ 3.850402] pinctrl-single 48002a00.pinmux: 46 pins at pa fa002a00 size 92
[ 3.851104] pinctrl-single 480025a0.pinmux: 46 pins at pa fa0025a0 size 92
[ 3.866149] Serial: 8250/16550 driver, 6 ports, IRQ sharing disabled
[ 3.871215] 4806a000.serial: ttyS0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a 8250
[ 3.872314] 4806c000.serial: ttyS1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a 8250
[ 3.873565] 49020000.serial: ttyS2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a 8250
[ 4.808837] console [ttyS2] enabled
[ 4.813781] 49042000.serial: ttyS3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a 8250
[ 4.824127] Serial: AMBA driver
[ 4.829864] [drm] Initialized drm 1.1.0 20060810
[ 4.836578] 48050000.dss supply vdda_video not found, using dummy regulator
[ 4.844024] OMAP DSS rev 2.0
[ 4.847137] omapdss_dss 48050000.dss: bound 48050400.dispc (ops dispc_component_ops)
[ 4.855102] omapdss_dss 48050000.dss: bound 48050c00.encoder (ops venc_component_ops)
[ 4.864196] tfp410 encoder0: failed to parse PD gpio
[ 4.869842] OF: ERROR: Bad of_node_put() on /encoder0/ports/port@1/endpoint
[ 4.876861] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.8.0-rc6-armv7-x2 #1
[ 4.883850] Hardware name: Generic OMAP36xx (Flattened Device Tree)
[ 4.890197] [<c0113eb8>] (unwind_backtrace) from [<c010db3c>] (show_stack+0x20/0x24)
[ 4.897979] [<c010db3c>] (show_stack) from [<c06d8e40>] (dump_stack+0x8c/0xa0)
[ 4.905273] [<c06d8e40>] (dump_stack) from [<c0b09bf4>] (of_node_release+0x9c/0xa0)
[ 4.912963] [<c0b09bf4>] (of_node_release) from [<c06db264>] (kobject_put+0x108/0x1ec)
[ 4.920928] [<c06db264>] (kobject_put) from [<c0b089b4>] (of_node_put+0x24/0x28)
[ 4.928375] [<c0b089b4>] (of_node_put) from [<c087b1e0>] (omapdss_of_find_source_for_first_ep+0x4c/0x90)
[ 4.937927] [<c087b1e0>] (omapdss_of_find_source_for_first_ep) from [<c0886d68>] (dvic_probe+0x50/0x22c)
[ 4.947479] [<c0886d68>] (dvic_probe) from [<c08b3c20>] (platform_drv_probe+0x60/0xc0)
[ 4.955444] [<c08b3c20>] (platform_drv_probe) from [<c08b1844>] (driver_probe_device+0x234/0x42c)
[ 4.964355] [<c08b1844>] (driver_probe_device) from [<c08b1b3c>] (__driver_attach+0x100/0x10c)
[ 4.973022] [<c08b1b3c>] (__driver_attach) from [<c08af1f8>] (bus_for_each_dev+0x8c/0xd0)
[ 4.981262] [<c08af1f8>] (bus_for_each_dev) from [<c08b0edc>] (driver_attach+0x2c/0x30)
[ 4.989288] [<c08b0edc>] (driver_attach) from [<c08b08f0>] (bus_add_driver+0x16c/0x274)
[ 4.997344] [<c08b08f0>] (bus_add_driver) from [<c08b2674>] (driver_register+0x88/0x104)
[ 5.005493] [<c08b2674>] (driver_register) from [<c08b3b6c>] (__platform_driver_register+0x50/0x58)
[ 5.014587] [<c08b3b6c>] (__platform_driver_register) from [<c135a2ec>] (dvi_connector_driver_init+0x1c/0x20)
[ 5.024566] [<c135a2ec>] (dvi_connector_driver_init) from [<c0101dac>] (do_one_initcall+0x68/0x1ac)
[ 5.033691] [<c0101dac>] (do_one_initcall) from [<c1300fd4>] (kernel_init_freeable+0x1e4/0x27c)
[ 5.042419] [<c1300fd4>] (kernel_init_freeable) from [<c0cd4458>] (kernel_init+0x18/0x11c)
[ 5.050750] [<c0cd4458>] (kernel_init) from [<c0109018>] (ret_from_fork+0x14/0x3c)
[ 5.058441] connector-dvi connector0: failed to find video source
[ 5.065979] Error: Driver 'tfp410' is already registered, aborting...
[ 5.106353] twl 0-0048: PIH (irq 23) chaining IRQs 305..313
[ 5.112152] twl 0-0048: power (irq 310) chaining IRQs 313..320
[ 5.156768] twl4030_gpio twl4030-gpio: gpio (irq 305) chaining IRQs 321..338
[ 5.174896] twl4030_usb 48070000.i2c:twl@48:twl4030-usb: Initialized TWL4030 USB module
[ 5.213348] usbcore: registered new interface driver dln2
[ 5.223663] libphy: Fixed MDIO Bus: probed
[ 5.234985] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 5.241638] ehci-pci: EHCI PCI platform driver
[ 5.246246] ehci-platform: EHCI generic platform driver
[ 5.252044] ehci-omap: OMAP-EHCI Host Controller driver
[ 5.257751] ehci-omap 48064800.ehci: Can't get PHY device for port 1: -517
[ 5.265045] ehci-exynos: EHCI EXYNOS driver
[ 5.269744] tegra-ehci: Tegra EHCI driver
[ 5.275451] usbcore: registered new interface driver usb-storage
[ 5.282745] musb-hdrc musb-hdrc.0.auto: power state already 0
[ 5.288787] musb-hdrc musb-hdrc.0.auto: MUSB HDRC host driver
[ 5.294616] musb-hdrc musb-hdrc.0.auto: new USB bus registered, assigned bus number 1
[ 5.302947] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 5.309814] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 5.317077] usb usb1: Product: MUSB HDRC host driver
[ 5.322113] usb usb1: Manufacturer: Linux 4.8.0-rc6-armv7-x2 musb-hcd
[ 5.328613] usb usb1: SerialNumber: musb-hdrc.0.auto
[ 5.334838] hub 1-0:1.0: USB hub found
[ 5.338806] hub 1-0:1.0: 1 port detected
[ 5.348510] using random self ethernet address
[ 5.353118] using random host ethernet address
[ 5.358764] usb0: HOST MAC 3a:90:89:29:2c:e2
[ 5.363189] usb0: MAC f2:d7:5e:91:ce:00
[ 5.367095] using random self ethernet address
[ 5.371643] using random host ethernet address
[ 5.376220] g_ether gadget: Ethernet Gadget, version: Memorial Day 2008
[ 5.382934] g_ether gadget: g_ether ready
[ 5.387023] musb-hdrc musb-hdrc.0.auto: power state already 0
[ 5.393646] mousedev: PS/2 mouse device common for all mice
[ 5.401855] input: twl4030_pwrbutton as /devices/platform/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl@48:pwrbutton/input/input0
[ 5.421051] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC
[ 5.430206] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0
[ 5.439422] i2c /dev entries driver
[ 5.453125] ti-soc-thermal 48002524.bandgap: This OMAP thermal sensor is unreliable. You've been warned
[ 5.462738] ti-soc-thermal 48002524.bandgap: Non-trimmed BGAP, Temp not accurate
[ 5.473663] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec
[ 5.485961] sdhci: Secure Digital Host Controller Interface driver
[ 5.492279] sdhci: Copyright(c) Pierre Ossman
[ 5.559356] Synopsys Designware Multimedia Card Interface Driver
[ 5.569885] sdhci-pltfm: SDHCI platform and OF driver helper
[ 5.578796] ledtrig-cpu: registered to indicate activity on CPUs
[ 5.585021] hidraw: raw HID events driver (C) Jiri Kosina
[ 5.591522] usbcore: registered new interface driver usbhid
[ 5.597167] usbhid: USB HID core driver
[ 5.602478] ashmem: initialized
[ 5.619384] NET: Registered protocol family 10
[ 5.625549] mip6: Mobile IPv6
[ 5.628753] NET: Registered protocol family 17
[ 5.633361] Key type dns_resolver registered
[ 5.637664] mpls_gso: MPLS GSO support
[ 5.641937] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva
[ 5.649291] omap2_set_init_voltage: unable to set vdd_mpu_iva
[ 5.655120] omap2_set_init_voltage: unable to find boot up OPP for vdd_core
[ 5.662200] omap2_set_init_voltage: unable to set vdd_core
[ 5.670593] ThumbEE CPU extension supported.
[ 5.674926] Registering SWP/SWPB emulation handler
[ 5.679809] SmartReflex Class3 initialized
[ 5.685577] registered taskstats version 1
[ 5.689971] zswap: loaded using pool lzo/zbud
[ 5.696289] Btrfs loaded, crc32c=crc32c-generic
[ 5.702911] mmc0: host does not support reading read-only switch, assuming write-enable
[ 5.711578] Key type encrypted registered
[ 5.720214] mmc0: new high speed SDHC card at address 59b4
[ 5.728454] OF: ERROR: Bad of_node_put() on /ocp/dss@48050000/port/endpoint
[ 5.735687] CPU: 0 PID: 6 Comm: kworker/u2:0 Not tainted 4.8.0-rc6-armv7-x2 #1
[ 5.742950] Hardware name: Generic OMAP36xx (Flattened Device Tree)
[ 5.749267] Workqueue: deferwq deferred_probe_work_func
[ 5.754577] [<c0113eb8>] (unwind_backtrace) from [<c010db3c>] (show_stack+0x20/0x24)
[ 5.762359] [<c010db3c>] (show_stack) from [<c06d8e40>] (dump_stack+0x8c/0xa0)
[ 5.769653] [<c06d8e40>] (dump_stack) from [<c0b09bf4>] (of_node_release+0x9c/0xa0)
[ 5.777343] [<c0b09bf4>] (of_node_release) from [<c06db264>] (kobject_put+0x108/0x1ec)
[ 5.785308] [<c06db264>] (kobject_put) from [<c0b089b4>] (of_node_put+0x24/0x28)
[ 5.792755] [<c0b089b4>] (of_node_put) from [<c087b1e0>] (omapdss_of_find_source_for_first_ep+0x4c/0x90)
[ 5.802307] [<c087b1e0>] (omapdss_of_find_source_for_first_ep) from [<c08862d4>] (tfp410_probe+0x8c/0x18c)
[ 5.812042] [<c08862d4>] (tfp410_probe) from [<c08b3c20>] (platform_drv_probe+0x60/0xc0)
[ 5.820159] [<c08b3c20>] (platform_drv_probe) from [<c08b1844>] (driver_probe_device+0x234/0x42c)
[ 5.829101] [<c08b1844>] (driver_probe_device) from [<c08b1bfc>] (__device_attach_driver+0xb4/0x128)
[ 5.838287] [<c08b1bfc>] (__device_attach_driver) from [<c08af2ec>] (bus_for_each_drv+0x84/0xc8)
[ 5.847106] [<c08af2ec>] (bus_for_each_drv) from [<c08b1470>] (__device_attach+0xe0/0x168)
[ 5.855407] [<c08b1470>] (__device_attach) from [<c08b1ccc>] (device_initial_probe+0x1c/0x20)
[ 5.863983] [<c08b1ccc>] (device_initial_probe) from [<c08b0630>] (bus_probe_device+0x94/0x9c)
[ 5.872650] [<c08b0630>] (bus_probe_device) from [<c08b0b5c>] (deferred_probe_work_func+0x8c/0xcc)
[ 5.881683] [<c08b0b5c>] (deferred_probe_work_func) from [<c01668cc>] (process_one_work+0x1a0/0x494)
[ 5.890869] [<c01668cc>] (process_one_work) from [<c016771c>] (worker_thread+0x60/0x534)
[ 5.899017] [<c016771c>] (worker_thread) from [<c016d1f0>] (kthread+0xfc/0x114)
[ 5.906372] [<c016d1f0>] (kthread) from [<c0109018>] (ret_from_fork+0x14/0x3c)
[ 5.915222] mmcblk0: mmc0:59b4 00000 7.48 GiB
[ 5.922393] mmcblk0: p1 p2
[ 5.925842] ------------[ cut here ]------------
[ 5.930511] WARNING: CPU: 0 PID: 6 at ./include/linux/kref.h:46 kobject_get+0xac/0xb0
[ 5.938385] Modules linked in:
[ 5.941467] CPU: 0 PID: 6 Comm: kworker/u2:0 Not tainted 4.8.0-rc6-armv7-x2 #1
[ 5.948730] Hardware name: Generic OMAP36xx (Flattened Device Tree)
[ 5.955047] Workqueue: deferwq deferred_probe_work_func
[ 5.960327] [<c0113eb8>] (unwind_backtrace) from [<c010db3c>] (show_stack+0x20/0x24)
[ 5.968109] [<c010db3c>] (show_stack) from [<c06d8e40>] (dump_stack+0x8c/0xa0)
[ 5.975402] [<c06d8e40>] (dump_stack) from [<c014a45c>] (__warn+0xf8/0x110)
[ 5.982391] [<c014a45c>] (__warn) from [<c014a588>] (warn_slowpath_null+0x30/0x38)
[ 5.990020] [<c014a588>] (warn_slowpath_null) from [<c06db588>] (kobject_get+0xac/0xb0)
[ 5.998077] [<c06db588>] (kobject_get) from [<c0b08988>] (of_node_get+0x24/0x2c)
[ 6.005523] [<c0b08988>] (of_node_get) from [<c0b055b8>] (of_find_node_by_phandle+0xb0/0x1e8)
[ 6.014099] [<c0b055b8>] (of_find_node_by_phandle) from [<c0b05fb4>] (of_phandle_iterator_next+0xb0/0x180)
[ 6.023803] [<c0b05fb4>] (of_phandle_iterator_next) from [<c0b061ec>] (__of_parse_phandle_with_args+0x50/0xfc)
[ 6.033874] [<c0b061ec>] (__of_parse_phandle_with_args) from [<c0b062e0>] (of_parse_phandle+0x48/0x78)
[ 6.043243] [<c0b062e0>] (of_parse_phandle) from [<c087b1c8>] (omapdss_of_find_source_for_first_ep+0x34/0x90)
[ 6.053222] [<c087b1c8>] (omapdss_of_find_source_for_first_ep) from [<c0886d68>] (dvic_probe+0x50/0x22c)
[ 6.062774] [<c0886d68>] (dvic_probe) from [<c08b3c20>] (platform_drv_probe+0x60/0xc0)
[ 6.070739] [<c08b3c20>] (platform_drv_probe) from [<c08b1844>] (driver_probe_device+0x234/0x42c)
[ 6.079650] [<c08b1844>] (driver_probe_device) from [<c08b1bfc>] (__device_attach_driver+0xb4/0x128)
[ 6.088836] [<c08b1bfc>] (__device_attach_driver) from [<c08af2ec>] (bus_for_each_drv+0x84/0xc8)
[ 6.097656] [<c08af2ec>] (bus_for_each_drv) from [<c08b1470>] (__device_attach+0xe0/0x168)
[ 6.105987] [<c08b1470>] (__device_attach) from [<c08b1ccc>] (device_initial_probe+0x1c/0x20)
[ 6.114562] [<c08b1ccc>] (device_initial_probe) from [<c08b0630>] (bus_probe_device+0x94/0x9c)
[ 6.123229] [<c08b0630>] (bus_probe_device) from [<c08b0b5c>] (deferred_probe_work_func+0x8c/0xcc)
[ 6.132232] [<c08b0b5c>] (deferred_probe_work_func) from [<c01668cc>] (process_one_work+0x1a0/0x494)
[ 6.141418] [<c01668cc>] (process_one_work) from [<c016771c>] (worker_thread+0x60/0x534)
[ 6.149566] [<c016771c>] (worker_thread) from [<c016d1f0>] (kthread+0xfc/0x114)
[ 6.156921] [<c016d1f0>] (kthread) from [<c0109018>] (ret_from_fork+0x14/0x3c)
[ 6.164184] ---[ end trace e9444031b2b1776a ]---
[ 6.169036] OF: ERROR: Bad of_node_put() on /encoder0/ports/port@1/endpoint
[ 6.176025] CPU: 0 PID: 6 Comm: kworker/u2:0 Tainted: G W 4.8.0-rc6-armv7-x2 #1
[ 6.184509] Hardware name: Generic OMAP36xx (Flattened Device Tree)
[ 6.190826] Workqueue: deferwq deferred_probe_work_func
[ 6.196105] [<c0113eb8>] (unwind_backtrace) from [<c010db3c>] (show_stack+0x20/0x24)
[ 6.203887] [<c010db3c>] (show_stack) from [<c06d8e40>] (dump_stack+0x8c/0xa0)
[ 6.211151] [<c06d8e40>] (dump_stack) from [<c0b09bf4>] (of_node_release+0x9c/0xa0)
[ 6.218872] [<c0b09bf4>] (of_node_release) from [<c06db264>] (kobject_put+0x108/0x1ec)
[ 6.226837] [<c06db264>] (kobject_put) from [<c0b089b4>] (of_node_put+0x24/0x28)
[ 6.234283] [<c0b089b4>] (of_node_put) from [<c0b04050>] (of_get_next_parent+0x40/0x60)
[ 6.242340] [<c0b04050>] (of_get_next_parent) from [<c087b1d4>] (omapdss_of_find_source_for_first_ep+0x40/0x90)
[ 6.252471] [<c087b1d4>] (omapdss_of_find_source_for_first_ep) from [<c0886d68>] (dvic_probe+0x50/0x22c)
[ 6.262023] [<c0886d68>] (dvic_probe) from [<c08b3c20>] (platform_drv_probe+0x60/0xc0)
[ 6.269989] [<c08b3c20>] (platform_drv_probe) from [<c08b1844>] (driver_probe_device+0x234/0x42c)
[ 6.278900] [<c08b1844>] (driver_probe_device) from [<c08b1bfc>] (__device_attach_driver+0xb4/0x128)
[ 6.288085] [<c08b1bfc>] (__device_attach_driver) from [<c08af2ec>] (bus_for_each_drv+0x84/0xc8)
[ 6.296905] [<c08af2ec>] (bus_for_each_drv) from [<c08b1470>] (__device_attach+0xe0/0x168)
[ 6.305236] [<c08b1470>] (__device_attach) from [<c08b1ccc>] (device_initial_probe+0x1c/0x20)
[ 6.313812] [<c08b1ccc>] (device_initial_probe) from [<c08b0630>] (bus_probe_device+0x94/0x9c)
[ 6.322479] [<c08b0630>] (bus_probe_device) from [<c08b0b5c>] (deferred_probe_work_func+0x8c/0xcc)
[ 6.331481] [<c08b0b5c>] (deferred_probe_work_func) from [<c01668cc>] (process_one_work+0x1a0/0x494)
[ 6.340667] [<c01668cc>] (process_one_work) from [<c016771c>] (worker_thread+0x60/0x534)
[ 6.348815] [<c016771c>] (worker_thread) from [<c016d1f0>] (kthread+0xfc/0x114)
[ 6.356170] [<c016d1f0>] (kthread) from [<c0109018>] (ret_from_fork+0x14/0x3c)
[ 6.468872] ehci-omap 48064800.ehci: EHCI Host Controller
[ 6.474365] ehci-omap 48064800.ehci: new USB bus registered, assigned bus number 2
[ 6.482452] ehci-omap 48064800.ehci: irq 93, io mem 0x48064800
[ 6.508758] ehci-omap 48064800.ehci: USB 2.0 started, EHCI 1.00
[ 6.515197] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
[ 6.522094] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 6.529388] usb usb2: Product: EHCI Host Controller
[ 6.534301] usb usb2: Manufacturer: Linux 4.8.0-rc6-armv7-x2 ehci_hcd
[ 6.540802] usb usb2: SerialNumber: 48064800.ehci
[ 6.546691] hub 2-0:1.0: USB hub found
[ 6.550659] hub 2-0:1.0: 3 ports detected
[ 6.556457] 48050000.dss supply vdds_dsi not found, using dummy regulator
[ 6.564636] omapdrm omapdrm.0: DMM not available, disable DMM support
[ 6.572723] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 6.579467] [drm] No driver support for vblank timestamp query.
[ 6.698944] Console: switching to colour frame buffer device 200x56
[ 6.738464] omapdrm omapdrm.0: fb0: omapdrm frame buffer device
[ 6.744476] [drm] Initialized omapdrm 1.0.0 20110917 on minor 0
[ 6.752441] input: gpio_keys as /devices/platform/gpio_keys/input/input1
[ 6.760437] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:04:33 UTC (946685073)
[ 6.770050] sr_init: No PMIC hook to init smartreflex
[ 6.775787] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized
[ 6.784240] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized
[ 6.792327] of_cfs_init
[ 6.794860] of_cfs_init: OK
[ 6.817382] PM: Hibernation image not present or could not be loaded.
[ 6.817840] VAUX3: disabling
[ 6.821746] VDAC: disabling
[ 6.825836] VPLL2: disabling
[ 6.835296] EXT4-fs (mmcblk0p2): INFO: recovery required on readonly filesystem
[ 6.842803] EXT4-fs (mmcblk0p2): write access will be enabled during recovery
[ 6.918853] usb 2-2: new high-speed USB device number 2 using ehci-omap
[ 7.119659] usb 2-2: New USB device found, idVendor=0424, idProduct=9514
[ 7.126464] usb 2-2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 7.135375] hub 2-2:1.0: USB hub found
[ 7.139953] hub 2-2:1.0: 5 ports detected
[ 7.386566] EXT4-fs (mmcblk0p2): recovery complete
[ 7.400970] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
[ 7.409332] VFS: Mounted root (ext4 filesystem) readonly on device 179:2.
[ 7.419250] devtmpfs: mounted
[ 7.427307] Freeing unused kernel memory: 2048K (c1300000 - c1500000)
[ 7.458831] usb 2-2.1: new high-speed USB device number 3 using ehci-omap
[ 7.609649] usb 2-2.1: New USB device found, idVendor=0424, idProduct=ec00
[ 7.616638] usb 2-2.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 7.738861] systemd[1]: System time before build time, advancing clock.
[ 7.869873] systemd[1]: systemd 229 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ -LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN)
[ 7.889404] systemd[1]: Detected architecture arm.
[ 7.931518] systemd[1]: Set hostname to <xm>.
[ 8.068786] usb 2-2.2: new low-speed USB device number 4 using ehci-omap
[ 8.240783] usb 2-2.2: New USB device found, idVendor=1c4f, idProduct=0002
[ 8.247772] usb 2-2.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 8.255249] usb 2-2.2: Product: USB Keykoard
[ 8.259613] usb 2-2.2: Manufacturer: USB
[ 8.281524] input: USB USB Keykoard as /devices/platform/68000000.ocp/48064000.usbhshost/48064800.ehci/usb2/2-2/2-2.2/2-2.2:1.0/0003:1C4F:0002.0001/input/input2
[ 8.360382] hid-generic 0003:1C4F:0002.0001: input,hidraw0: USB HID v1.10 Keyboard [USB USB Keykoard] on usb-48064800.ehci-2.2/input0
[ 8.391510] input: USB USB Keykoard as /devices/platform/68000000.ocp/48064000.usbhshost/48064800.ehci/usb2/2-2/2-2.2/2-2.2:1.1/0003:1C4F:0002.0002/input/input3
[ 8.469268] hid-generic 0003:1C4F:0002.0002: input,hidraw1: USB HID v1.10 Device [USB USB Keykoard] on usb-48064800.ehci-2.2/input1
[ 8.718383] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
[ 8.759429] systemd[1]: Reached target Swap.
[ 8.789916] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[ 8.830139] systemd[1]: Listening on Journal Audit Socket.
[ 8.859497] systemd[1]: Reached target Remote File Systems (Pre).
[ 8.889709] systemd[1]: Listening on fsck to fsckd communication Socket.
[ 8.929687] systemd[1]: Listening on Journal Socket (/dev/log).
[ 11.027923] EXT4-fs (mmcblk0p2): re-mounted. Opts: errors=remount-ro
[ 11.972656] systemd-journald[140]: Received request to flush runtime journal from PID 1
[ 19.988952] omap_ssi 48058000.ssi-controller: ssi controller 0 initialized (2 ports)!
[ 19.990112] omap_ssi_port 4805a000.ssi-port: couldn't get cawake gpio (err=-2)!
[ 19.997497] omap_ssi_port: probe of 4805a000.ssi-port failed with error -2
[ 20.101196] omap_ssi_port 4805b000.ssi-port: couldn't get cawake gpio (err=-2)!
[ 20.138519] omap_ssi_port: probe of 4805b000.ssi-port failed with error -2
[ 20.899658] Driver for 1-wire Dallas network protocol.
[ 20.958892] omap_hdq 480b2000.1w: OMAP HDQ Hardware Rev 0.5. Driver in Interrupt mode
[ 21.150909] twl4030_keypad 48070000.i2c:twl@48:keypad: OF: linux,keymap property not defined in /ocp/i2c@48070000/twl@48/keypad
[ 21.162658] twl4030_keypad 48070000.i2c:twl@48:keypad: Failed to build keymap
[ 21.418914] twl4030_keypad: probe of 48070000.i2c:twl@48:keypad failed with error -2
[ 21.421722] twl4030_madc 48070000.i2c:twl@48:madc: clk disabled, enabling
[ 21.422302] 48070000.i2c:twl@48:madc supply vusb3v1 not found, using dummy regulator
[ 22.756011] omap-sham 480c3000.sham: hw accel on OMAP rev 0.9
[ 22.756072] omap-sham 480c3000.sham: initialization failed.
[ 22.868988] omap-sham: probe of 480c3000.sham failed with error -22
[ 22.870483] omap-aes 480c5000.aes: OMAP AES hw accel rev: 2.6
[ 22.873809] smsc95xx v1.0.4
[ 22.896697] omap-aes 480c5000.aes: will run requests pump with realtime priority
[ 22.919372] OF: graph: no port node found in /ocp/isp@480bc000/ports
[ 22.925994] 480bc000.isp supply vdd-csiphy1 not found, using dummy regulator
[ 22.926208] 480bc000.isp supply vdd-csiphy2 not found, using dummy regulator
[ 22.926513] omap3isp 480bc000.isp: Revision 15.0 found
[ 22.927246] iommu: Adding device 480bc000.isp to group 0
[ 22.927368] omap-iommu 480bd400.mmu: 480bd400.mmu: version 1.1
[ 22.927703] omap3isp 480bc000.isp: Entity type for entity OMAP3 ISP CCP2 was not initialized!
[ 22.974365] omap3isp 480bc000.isp: Entity type for entity OMAP3 ISP CSI2a was not initialized!
[ 22.974914] omap3isp 480bc000.isp: Entity type for entity OMAP3 ISP CCDC was not initialized!
[ 22.981597] omap3isp 480bc000.isp: Entity type for entity OMAP3 ISP preview was not initialized!
[ 22.999359] omap3isp 480bc000.isp: Entity type for entity OMAP3 ISP resizer was not initialized!
[ 23.010559] omap3isp 480bc000.isp: Entity type for entity OMAP3 ISP AEWB was not initialized!
[ 23.010589] omap3isp 480bc000.isp: Entity type for entity OMAP3 ISP AF was not initialized!
[ 23.010620] omap3isp 480bc000.isp: Entity type for entity OMAP3 ISP histogram was not initialized!
[ 23.042205] iommu: Removing device 480bc000.isp from group 0
[ 23.042388] clk_unregister: unregistering prepared clock: cam_xclka
[ 23.042510] clk_unregister: unregistering prepared clock: cam_xclkb
[ 23.042755] omap3isp: probe of 480bc000.isp failed with error -22
[ 23.125671] smsc95xx 2-2.1:1.0 eth0: register 'smsc95xx' at usb-48064800.ehci-2.1, smsc95xx USB 2.0 Ethernet, b6:f3:16:23:86:40
[ 23.126007] usbcore: registered new interface driver smsc95xx
[ 27.046478] omap-twl4030 sound: twl4030-hifi <-> 49022000.mcbsp mapping ok
[ 27.818695] random: crng init done
[ 29.673797] irq 26: nobody cared (try booting with the "irqpoll" option)
[ 29.680541] CPU: 0 PID: 227 Comm: systemd-udevd Tainted: G W 4.8.0-rc6-armv7-x2 #1
[ 29.680572] Hardware name: Generic OMAP36xx (Flattened Device Tree)
[ 29.680603] [<c0113eb8>] (unwind_backtrace) from [<c010db3c>] (show_stack+0x20/0x24)
[ 29.680633] [<c010db3c>] (show_stack) from [<c06d8e40>] (dump_stack+0x8c/0xa0)
[ 29.680664] [<c06d8e40>] (dump_stack) from [<c01b4ae0>] (__report_bad_irq+0x38/0xdc)
[ 29.680664] [<c01b4ae0>] (__report_bad_irq) from [<c01b4f08>] (note_interrupt+0x29c/0x2ec)
[ 29.680694] [<c01b4f08>] (note_interrupt) from [<c01b1c88>] (handle_irq_event_percpu+0x6c/0x8c)
[ 29.680694] [<c01b1c88>] (handle_irq_event_percpu) from [<c01b1cfc>] (handle_irq_event+0x54/0x78)
[ 29.680725] [<c01b1cfc>] (handle_irq_event) from [<c01b5900>] (handle_level_irq+0xb8/0x14c)
[ 29.680725] [<c01b5900>] (handle_level_irq) from [<c01b0f64>] (generic_handle_irq+0x34/0x44)
[ 29.680755] [<c01b0f64>] (generic_handle_irq) from [<c01b12b8>] (__handle_domain_irq+0x6c/0xc4)
[ 29.680755] [<c01b12b8>] (__handle_domain_irq) from [<c01015ac>] (omap_intc_handle_irq+0x44/0xa0)
[ 29.680786] [<c01015ac>] (omap_intc_handle_irq) from [<c0cda8cc>] (__irq_svc+0x6c/0x90)
[ 29.680786] Exception stack(0xddeffcc8 to 0xddeffd10)
[ 29.680786] fcc0: 00003080 ffffe000 00000000 00000000 ffffe000 00000035
[ 29.680816] fce0: 00000000 00000000 dd802000 ddefe000 00000202 ddeffd74 c1668f40 ddeffd18
[ 29.680816] fd00: c0150a30 c01017bc 600d0113 ffffffff
[ 29.680847] [<c0cda8cc>] (__irq_svc) from [<c01017bc>] (__do_softirq+0xbc/0x348)
[ 29.680847] [<c01017bc>] (__do_softirq) from [<c0150a30>] (irq_exit+0xc8/0x128)
[ 29.680877] [<c0150a30>] (irq_exit) from [<c01b12bc>] (__handle_domain_irq+0x70/0xc4)
[ 29.680877] [<c01b12bc>] (__handle_domain_irq) from [<c01015ac>] (omap_intc_handle_irq+0x44/0xa0)
[ 29.680908] [<c01015ac>] (omap_intc_handle_irq) from [<c0cda8cc>] (__irq_svc+0x6c/0x90)
[ 29.680908] Exception stack(0xddeffdd0 to 0xddeffe18)
[ 29.680908] fdc0: ddef0484 ddef8030 c02a5a7c 00000000
[ 29.680908] fde0: dc87b60c dca06ae0 ddef0480 dcd62738 c16f5424 02000200 dca6b200 ddeffe64
[ 29.680938] fe00: ddeffdf0 ddeffe20 c02b78d4 c019dfc4 a00d0013 ffffffff
[ 29.680938] [<c0cda8cc>] (__irq_svc) from [<c019dfc4>] (up_write+0x0/0x50)
[ 29.680969] [<c019dfc4>] (up_write) from [<c02b7960>] (anon_vma_fork+0x34/0x150)
[ 29.680999] [<c02b7960>] (anon_vma_fork) from [<c014844c>] (copy_process.part.5+0x9ac/0x17d4)
[ 29.681030] [<c014844c>] (copy_process.part.5) from [<c01493fc>] (_do_fork+0xc0/0x42c)
[ 29.681030] [<c01493fc>] (_do_fork) from [<c0149884>] (SyS_clone+0x30/0x38)
[ 29.681060] [<c0149884>] (SyS_clone) from [<c0108f60>] (ret_fast_syscall+0x0/0x3c)
[ 29.681060] handlers:
[ 29.683349] [<c0717118>] omap3_l3_app_irq
[ 29.687377] Disabling IRQ #26
[ 36.422210] smsc95xx 2-2.1:1.0 eth0: Failed to read reg index 0x00000114: -110
[ 36.422241] smsc95xx 2-2.1:1.0 eth0: Error reading MII_ACCESS
[ 36.422241] smsc95xx 2-2.1:1.0 eth0: MII is busy in smsc95xx_mdio_read
[ 36.422271] smsc95xx 2-2.1:1.0 eth0: Failed to read MII_BMSR
[ 37.062530] smsc95xx 2-2.1:1.0 eth0: Failed to write reg index 0x00000014: -110
