Hi Mauro,
I've two devices using this driver, and whenever I have them both in
use I eventually (between 10K and 100K secs uptime) i2c write errors
such as in the log below. If only have one of the devices in use, the
machine is stable.
The machine never recovers from the error.
All help apreciated.
-Anders
[ 0.000000] Booting Linux on physical CPU 0xf00
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Initializing cgroup subsys cpuacct
[ 0.000000] Linux version 4.4.15-v7+ (dc4@dc4-XPS13-9333) (gcc
version 4.9.3 (crosstool-NG crosstool-ng-1.22.0-88-g8460611) ) #897
SMP Tue Jul 12 18:42:55 BST 2016
[ 0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing
instruction cache
[ 0.000000] Machine model: Raspberry Pi 2 Model B Rev 1.1
[ 0.000000] cma: Reserved 8 MiB at 0x3a800000
[ 0.000000] Memory policy: Data cache writealloc
[ 0.000000] On node 0 totalpages: 241664
[ 0.000000] free_area_init_node: node 0, pgdat 808c0e00,
node_mem_map b9fa6000
[ 0.000000] Normal zone: 2124 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 241664 pages, LIFO batch:31
[ 0.000000] [bcm2709_smp_init_cpus] enter (9520->f3003010)
[ 0.000000] [bcm2709_smp_init_cpus] ncores=4
[ 0.000000] PERCPU: Embedded 13 pages/cpu @b9f62000 s22592 r8192
d22464 u53248
[ 0.000000] pcpu-alloc: s22592 r8192 d22464 u53248 alloc=13*4096
[ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on.
Total pages: 239540
[ 0.000000] Kernel command line: dma.dmachans=0x7f35
bcm2708_fb.fbwidth=656 bcm2708_fb.fbheight=416
bcm2709.boardrev=0xa01041 bcm2709.serial=0x9aa48012
smsc95xx.macaddr=B8:27:EB:A4:80:12 bcm2708_fb.fbswap=1
bcm2709.uart_clock=48000000 bcm2709.disk_led_gpio=47
bcm2709.disk_led_active_low=0 vc_mem.mem_base=0x3dc00000
vc_mem.mem_size=0x3f000000 root=/dev/mmcblk0p4 smsc95xx.turbo_mode=N
rootdelay=2 console=ttyAMA0,115200 console=tty0 kgdboc=ttyAMA0,115200
init=/usr/lib/systemd/systemd ro
[ 0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[ 0.000000] Memory: 939080K/966656K available (6344K kernel code,
432K rwdata, 1712K rodata, 476K init, 764K bss, 19384K reserved, 8192K
cma-reserved)
[ 0.000000] Virtual kernel memory layout:
vector : 0xffff0000 - 0xffff1000 ( 4 kB)
fixmap : 0xffc00000 - 0xfff00000 (3072 kB)
vmalloc : 0xbb800000 - 0xff800000 (1088 MB)
lowmem : 0x80000000 - 0xbb000000 ( 944 MB)
modules : 0x7f000000 - 0x80000000 ( 16 MB)
.text : 0x80008000 - 0x807e6470 (8058 kB)
.init : 0x807e7000 - 0x8085e000 ( 476 kB)
.data : 0x8085e000 - 0x808ca108 ( 433 kB)
.bss : 0x808cd000 - 0x8098c1ac ( 765 kB)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] Build-time adjustment of leaf fanout to 32.
[ 0.000000] NR_IRQS:16 nr_irqs:16 16
[ 0.000000] Architected cp15 timer(s) running at 19.20MHz (phys).
[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff
max_cycles: 0x46d987e47, max_idle_ns: 440795202767 ns
[ 0.000011] sched_clock: 56 bits at 19MHz, resolution 52ns, wraps
every 4398046511078ns
[ 0.000032] Switching to timer-based delay loop, resolution 52ns
[ 0.000353] Console: colour dummy device 80x30
[ 0.001539] console [tty0] enabled
[ 0.001591] Calibrating delay loop (skipped), value calculated
using timer frequency.. 38.40 BogoMIPS (lpj=192000)
[ 0.001667] pid_max: default: 32768 minimum: 301
[ 0.002077] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.002128] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.003338] Disabling cpuset control group subsystem
[ 0.003423] Initializing cgroup subsys io
[ 0.003483] Initializing cgroup subsys memory
[ 0.003563] Initializing cgroup subsys devices
[ 0.003615] Initializing cgroup subsys freezer
[ 0.003665] Initializing cgroup subsys net_cls
[ 0.003764] CPU: Testing write buffer coherency: ok
[ 0.003878] ftrace: allocating 21209 entries in 63 pages
[ 0.056189] CPU0: update cpu_capacity 1024
[ 0.056269] CPU0: thread -1, cpu 0, socket 15, mpidr 80000f00
[ 0.056306] [bcm2709_smp_prepare_cpus] enter
[ 0.056463] Setting up static identity map for 0x8240 - 0x8274
[ 0.058860] [bcm2709_boot_secondary] cpu:1 started (0) 18
[ 0.059298] [bcm2709_secondary_init] enter cpu:1
[ 0.059356] CPU1: update cpu_capacity 1024
[ 0.059364] CPU1: thread -1, cpu 1, socket 15, mpidr 80000f01
[ 0.059943] [bcm2709_boot_secondary] cpu:2 started (0) 17
[ 0.060295] [bcm2709_secondary_init] enter cpu:2
[ 0.060328] CPU2: update cpu_capacity 1024
[ 0.060335] CPU2: thread -1, cpu 2, socket 15, mpidr 80000f02
[ 0.060883] [bcm2709_boot_secondary] cpu:3 started (0) 18
[ 0.061137] [bcm2709_secondary_init] enter cpu:3
[ 0.061167] CPU3: update cpu_capacity 1024
[ 0.061174] CPU3: thread -1, cpu 3, socket 15, mpidr 80000f03
[ 0.061264] Brought up 4 CPUs
[ 0.061375] SMP: Total of 4 processors activated (153.60 BogoMIPS).
[ 0.061408] CPU: All CPU(s) started in HYP mode.
[ 0.061437] CPU: Virtualization extensions available.
[ 0.062364] devtmpfs: initialized
[ 0.075166] VFP support v0.3: implementor 41 architecture 2 part 30
variant 7 rev 5
[ 0.075713] clocksource: jiffies: mask: 0xffffffff max_cycles:
0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.076747] pinctrl core: initialized pinctrl subsystem
[ 0.077575] NET: Registered protocol family 16
[ 0.083361] DMA: preallocated 4096 KiB pool for atomic coherent allocations
[ 0.091589] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4
watchpoint registers.
[ 0.091652] hw-breakpoint: maximum watchpoint size is 8 bytes.
[ 0.091884] Serial: AMBA PL011 UART driver
[ 0.092251] 3f201000.uart: ttyAMA0 at MMIO 0x3f201000 (irq = 87,
base_baud = 0) is a PL011 rev2
[ 0.596795] console [ttyAMA0] enabled
[ 0.601103] bcm2835-mbox 3f00b880.mailbox: mailbox enabled
[ 0.680457] bcm2835-dma 3f007000.dma: DMA legacy API manager at
f3007000, dmachans=0x1
[ 0.689191] SCSI subsystem initialized
[ 0.693202] usbcore: registered new interface driver usbfs
[ 0.698854] usbcore: registered new interface driver hub
[ 0.704340] usbcore: registered new device driver usb
[ 0.719519] raspberrypi-firmware soc:firmware: Attached to firmware
from 2017-01-12 16:26
[ 0.755260] clocksource: Switched to clocksource arch_sys_counter
[ 0.814512] FS-Cache: Loaded
[ 0.817856] CacheFiles: Loaded
[ 0.837339] NET: Registered protocol family 2
[ 0.842977] TCP established hash table entries: 8192 (order: 3, 32768 bytes)
[ 0.850256] TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
[ 0.856936] TCP: Hash tables configured (established 8192 bind 8192)
[ 0.863461] UDP hash table entries: 512 (order: 2, 16384 bytes)
[ 0.869491] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[ 0.876221] NET: Registered protocol family 1
[ 0.881082] RPC: Registered named UNIX socket transport module.
[ 0.887081] RPC: Registered udp transport module.
[ 0.891808] RPC: Registered tcp transport module.
[ 0.896553] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.904399] hw perfevents: enabled with armv7_cortex_a7 PMU driver,
5 counters available
[ 0.914282] futex hash table entries: 1024 (order: 4, 65536 bytes)
[ 0.936767] VFS: Disk quotas dquot_6.6.0
[ 0.941136] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 0.950937] FS-Cache: Netfs 'nfs' registered for caching
[ 0.957468] NFS: Registering the id_resolver key type
[ 0.962612] Key type id_resolver registered
[ 0.966852] Key type id_legacy registered
[ 0.974175] Block layer SCSI generic (bsg) driver version 0.4
loaded (major 252)
[ 0.981862] io scheduler noop registered
[ 0.985854] io scheduler deadline registered
[ 0.990215] io scheduler cfq registered (default)
[ 0.997919] BCM2708FB: allocated DMA memory fac00000
[ 1.002951] BCM2708FB: allocated DMA channel 0 @ f3007000
[ 1.014322] Console: switching to colour frame buffer device 82x26
[ 1.026354] KGDB: Registered I/O driver kgdboc
[ 2.085077] bcm2835-rng 3f104000.rng: hwrng registered
[ 2.092059] vc-cma: Videocore CMA driver
[ 2.097678] vc-cma: vc_cma_base = 0x00000000
[ 2.103982] vc-cma: vc_cma_size = 0x00000000 (0 MiB)
[ 2.110935] vc-cma: vc_cma_initial = 0x00000000 (0 MiB)
[ 2.118131] vc-mem: phys_addr:0x00000000 mem_base=0x3dc00000
mem_size:0x3f000000(1008 MiB)
[ 2.149794] brd: module loaded
[ 2.165602] loop: module loaded
[ 2.171318] vchiq: vchiq_init_state: slot_zero = 0xbac80000, is_master = 0
[ 2.181484] Loading iSCSI transport class v2.0-870.
[ 2.188857] usbcore: registered new interface driver smsc95xx
[ 2.196211] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
[ 2.403829] Core Release: 2.80a
[ 2.408439] Setting default values for core params
[ 2.414730] Finished setting default values for core params
[ 2.622293] Using Buffer DMA mode
[ 2.627121] Periodic Transfer Interrupt Enhancement - disabled
[ 2.634508] Multiprocessor Interrupt Enhancement - disabled
[ 2.641647] OTG VER PARAM: 0, OTG VER FLAG: 0
[ 2.647556] Dedicated Tx FIFOs mode
[ 2.652968] WARN::dwc_otg_hcd_init:1047: FIQ DMA bounce buffers:
virt = 0xbac14000 dma = 0xfac14000 len=9024
[ 2.666024] FIQ FSM acceleration enabled for :
Non-periodic Split Transactions
Periodic Split Transactions
High-Speed Isochronous Endpoints
Interrupt/Control Split Transaction hack enabled
[ 2.696383] dwc_otg: Microframe scheduler enabled
[ 2.696461] WARN::hcd_init_fiq:413: FIQ on core 1 at 0x80446aa0
[ 2.704033] WARN::hcd_init_fiq:414: FIQ ASM at 0x80446e10 length 36
[ 2.711908] WARN::hcd_init_fiq:439: MPHI regs_base at 0xbb87e000
[ 2.719547] dwc_otg 3f980000.usb: DWC OTG Controller
[ 2.726134] dwc_otg 3f980000.usb: new USB bus registered, assigned
bus number 1
[ 2.735070] dwc_otg 3f980000.usb: irq 62, io mem 0x00000000
[ 2.742263] Init: Port Power? op_state=1
[ 2.747748] Init: Power Port (0)
[ 2.752758] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 2.761150] usb usb1: New USB device strings: Mfr=3, Product=2,
SerialNumber=1
[ 2.769959] usb usb1: Product: DWC OTG Controller
[ 2.776216] usb usb1: Manufacturer: Linux 4.4.15-v7+ dwc_otg_hcd
[ 2.783765] usb usb1: SerialNumber: 3f980000.usb
[ 2.790998] hub 1-0:1.0: USB hub found
[ 2.796308] hub 1-0:1.0: 1 port detected
[ 2.802468] dwc_otg: FIQ enabled
[ 2.802482] dwc_otg: NAK holdoff enabled
[ 2.802491] dwc_otg: FIQ split-transaction FSM enabled
[ 2.802532] Module dwc_common_port init
[ 2.802873] usbcore: registered new interface driver usb-storage
[ 2.810732] mousedev: PS/2 mouse device common for all mice
[ 2.818708] bcm2835-cpufreq: min=600000 max=900000
[ 2.825369] sdhci: Secure Digital Host Controller Interface driver
[ 2.833089] sdhci: Copyright(c) Pierre Ossman
[ 2.839361] sdhost: log_buf @ bac13000 (fac13000)
[ 2.925302] mmc0: sdhost-bcm2835 loaded - DMA enabled (>1)
[ 2.932626] sdhci-pltfm: SDHCI platform and OF driver helper
[ 2.940600] ledtrig-cpu: registered to indicate activity on CPUs
[ 2.948423] hidraw: raw HID events driver (C) Jiri Kosina
[ 2.955660] usbcore: registered new interface driver usbhid
[ 2.962790] usbhid: USB HID core driver
[ 2.968864] Initializing XFRM netlink socket
[ 2.974721] NET: Registered protocol family 17
[ 2.980874] Key type dns_resolver registered
[ 2.987212] Registering SWP/SWPB emulation handler
[ 2.992794] mmc0: host does not support reading read-only switch,
assuming write-enable
[ 2.994903] mmc0: new high speed SDHC card at address 59b4
[ 2.995926] mmcblk0: mmc0:59b4 USD 7.51 GiB
[ 3.005312] mmcblk0: p1 p2 p3 p4
[ 3.022795] Indeed it is in host mode hprt0 = 00021501
[ 3.030624] registered taskstats version 1
[ 3.036634] vc-sm: Videocore shared memory driver
[ 3.042917] [vc_sm_connected_init]: start
[ 3.049253] [vc_sm_connected_init]: end - returning 0
[ 3.056253] of_cfs_init
[ 3.060295] of_cfs_init: OK
[ 3.065562] Waiting 2 sec before mounting root device...
[ 3.205302] usb 1-1: new high-speed USB device number 2 using dwc_otg
[ 3.205480] Indeed it is in host mode hprt0 = 00001101
[ 3.405636] usb 1-1: New USB device found, idVendor=0424, idProduct=9514
[ 3.413891] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 3.423553] hub 1-1:1.0: USB hub found
[ 3.428998] hub 1-1:1.0: 5 ports detected
[ 3.715296] usb 1-1.1: new high-speed USB device number 3 using dwc_otg
[ 3.835616] usb 1-1.1: New USB device found, idVendor=0424, idProduct=ec00
[ 3.844059] usb 1-1.1: New USB device strings: Mfr=0, Product=0,
SerialNumber=0
[ 3.855838] smsc95xx v1.0.4
[ 3.919555] smsc95xx 1-1.1:1.0 eth0: register 'smsc95xx' at
usb-3f980000.usb-1.1, smsc95xx USB 2.0 Ethernet, b8:27:eb:a4:80:12
[ 4.025295] usb 1-1.4: new high-speed USB device number 4 using dwc_otg
[ 4.145824] usb 1-1.4: New USB device found, idVendor=1a40, idProduct=0201
[ 4.154353] usb 1-1.4: New USB device strings: Mfr=0, Product=1,
SerialNumber=0
[ 4.163343] usb 1-1.4: Product: USB 2.0 Hub [MTT]
[ 4.170629] hub 1-1.4:1.0: USB hub found
[ 4.176361] hub 1-1.4:1.0: 7 ports detected
[ 4.275296] usb 1-1.5: new high-speed USB device number 5 using dwc_otg
[ 4.395668] usb 1-1.5: New USB device found, idVendor=0409, idProduct=005a
[ 4.404290] usb 1-1.5: New USB device strings: Mfr=0, Product=0,
SerialNumber=0
[ 4.414246] hub 1-1.5:1.0: USB hub found
[ 4.420082] hub 1-1.5:1.0: 4 ports detected
[ 4.485310] usb 1-1.4.2: new high-speed USB device number 6 using dwc_otg
[ 4.606205] usb 1-1.4.2: New USB device found, idVendor=2013, idProduct=024f
[ 4.614941] usb 1-1.4.2: New USB device strings: Mfr=1, Product=2,
SerialNumber=3
[ 4.625773] usb 1-1.4.2: Product: PCTV 290e
[ 4.631628] usb 1-1.4.2: Manufacturer: PCTV Systems
[ 4.638193] usb 1-1.4.2: SerialNumber: 00000010VKB7
[ 4.725298] usb 1-1.5.1: new high-speed USB device number 7 using dwc_otg
[ 4.845620] usb 1-1.5.1: New USB device found, idVendor=0409, idProduct=005a
[ 4.854279] usb 1-1.5.1: New USB device strings: Mfr=0, Product=0,
SerialNumber=0
[ 4.865669] hub 1-1.5.1:1.0: USB hub found
[ 4.871431] hub 1-1.5.1:1.0: 4 ports detected
[ 4.955295] usb 1-1.5.4: new high-speed USB device number 8 using dwc_otg
[ 5.075812] usb 1-1.5.4: New USB device found, idVendor=0409, idProduct=005a
[ 5.078766] EXT4-fs (mmcblk0p4): couldn't mount as ext3 due to
feature incompatibilities
[ 5.079667] EXT4-fs (mmcblk0p4): couldn't mount as ext2 due to
feature incompatibilities
[ 5.081778] EXT4-fs (mmcblk0p4): INFO: recovery required on
readonly filesystem
[ 5.081785] EXT4-fs (mmcblk0p4): write access will be enabled during recovery
[ 5.125400] usb 1-1.5.4: New USB device strings: Mfr=0, Product=0,
SerialNumber=0
[ 5.137594] hub 1-1.5.4:1.0: USB hub found
[ 5.143642] hub 1-1.5.4:1.0: 4 ports detected
[ 5.195300] usb 1-1.5.1.1: new high-speed USB device number 9 using dwc_otg
[ 5.316192] usb 1-1.5.1.1: New USB device found, idVendor=2013,
idProduct=025f
[ 5.325353] usb 1-1.5.1.1: New USB device strings: Mfr=3,
Product=1, SerialNumber=2
[ 5.336653] usb 1-1.5.1.1: Product: PCTV 292e
[ 5.342858] usb 1-1.5.1.1: Manufacturer: PCTV
[ 5.349021] usb 1-1.5.1.1: SerialNumber: 0011412129
[ 5.435310] usb 1-1.5.4.1: new full-speed USB device number 10 using dwc_otg
[ 5.559146] usb 1-1.5.4.1: New USB device found, idVendor=0403,
idProduct=6001
[ 5.568270] usb 1-1.5.4.1: New USB device strings: Mfr=1,
Product=2, SerialNumber=3
[ 5.579479] usb 1-1.5.4.1: Product: Smartreader2 plus
[ 5.586329] usb 1-1.5.4.1: Manufacturer: Argolis BV
[ 5.592905] usb 1-1.5.4.1: SerialNumber:
[ 5.655311] usb 1-1.5.1.2: new full-speed USB device number 11 using dwc_otg
[ 5.794180] usb 1-1.5.1.2: New USB device found, idVendor=1781,
idProduct=0c31
[ 5.803114] usb 1-1.5.1.2: New USB device strings: Mfr=1,
Product=2, SerialNumber=3
[ 5.813891] usb 1-1.5.1.2: Product: TellStick Duo
[ 5.820202] usb 1-1.5.1.2: Manufacturer: Telldus
[ 5.826427] usb 1-1.5.1.2: SerialNumber: A703AJYN
[ 5.885317] usb 1-1.5.4.4: new high-speed USB device number 12 using dwc_otg
[ 6.006822] usb 1-1.5.4.4: New USB device found, idVendor=04e8,
idProduct=61b5
[ 6.015768] usb 1-1.5.4.4: New USB device strings: Mfr=1,
Product=2, SerialNumber=3
[ 6.026482] usb 1-1.5.4.4: Product: Samsung M3 Portable
[ 6.033310] usb 1-1.5.4.4: Manufacturer: Samsung M3 Portable
[ 6.040618] usb 1-1.5.4.4: SerialNumber: 0A247DF106000060
[ 6.050626] usb-storage 1-1.5.4.4:1.0: USB Mass Storage device detected
[ 6.059997] scsi host0: usb-storage 1-1.5.4.4:1.0
[ 6.105356] usb 1-1.5.1.3: new high-speed USB device number 13 using dwc_otg
[ 6.226204] usb 1-1.5.1.3: New USB device found, idVendor=152d,
idProduct=2329
[ 6.235086] usb 1-1.5.1.3: New USB device strings: Mfr=1,
Product=2, SerialNumber=5
[ 6.246040] usb 1-1.5.1.3: Product: USB to ATA/ATAPI bridge
[ 6.253314] usb 1-1.5.1.3: Manufacturer: JMicron
[ 6.259609] usb 1-1.5.1.3: SerialNumber: 66E49349
[ 6.267420] usb-storage 1-1.5.1.3:1.0: USB Mass Storage device detected
[ 6.276088] usb-storage 1-1.5.1.3:1.0: Quirks match for vid 152d
pid 2329: 8020
[ 6.285175] scsi host1: usb-storage 1-1.5.1.3:1.0
[ 6.316102] EXT4-fs (mmcblk0p4): recovery complete
[ 6.372517] EXT4-fs (mmcblk0p4): mounted filesystem with ordered
data mode. Opts: (null)
[ 6.384104] VFS: Mounted root (ext4 filesystem) readonly on device 179:4.
[ 6.393638] devtmpfs: mounted
[ 6.399172] Freeing unused kernel memory: 476K (807e7000 - 8085e000)
[ 6.798985] NET: Registered protocol family 10
[ 6.822700] random: systemd urandom read with 91 bits of entropy available
[ 6.857946] systemd[1]: systemd 228 running in system mode. (+PAM
-AUDIT -SELINUX +IMA -APPARMOR +SMACK -SYSVINIT +UTMP -LIBCRYPTSETUP
-GCRYPT +GNUTLS -ACL -XZ +LZ4 +SECCOMP +BLKID -ELFUTILS +KMOD -IDN)
[ 6.882472] systemd[1]: Detected architecture arm.
[ 6.897293] systemd[1]: Set hostname to <rpi2.lan>.
[ 7.066503] scsi 0:0:0:0: Direct-Access Samsung M3 Portable
1404 PQ: 0 ANSI: 6
[ 7.078692] uart-pl011 3f201000.uart: no DMA platform data
[ 7.088016] sd 0:0:0:0: [sda] 3907029168 512-byte logical blocks:
(2.00 TB/1.82 TiB)
[ 7.100832] sd 0:0:0:0: [sda] Write Protect is off
[ 7.107665] sd 0:0:0:0: [sda] Mode Sense: 33 00 00 08
[ 7.108963] sd 0:0:0:0: [sda] No Caching mode page found
[ 7.116231] sd 0:0:0:0: [sda] Assuming drive cache: write through
[ 7.286626] scsi 1:0:0:0: Direct-Access ST950032 5AS
0002 PQ: 0 ANSI: 2 CCS
[ 7.302447] sd 1:0:0:0: [sdb] 976773168 512-byte logical blocks:
(500 GB/466 GiB)
[ 7.314646] sd 1:0:0:0: [sdb] Write Protect is off
[ 7.321376] sd 1:0:0:0: [sdb] Mode Sense: 28 00 00 00
[ 7.322104] sd 1:0:0:0: [sdb] No Caching mode page found
[ 7.329277] sd 1:0:0:0: [sdb] Assuming drive cache: write through
[ 7.377621] sda: sda1 sda2 sda3 sda4 < sda5 sda6 >
[ 7.389588] sd 0:0:0:0: [sda] Attached SCSI disk
[ 7.948691] systemd[1]: rpc-svcgssd.service: Cannot add dependency
job, ignoring: Unit rpc-svcgssd.service failed to load: No such file
or directory.
[ 7.966054] systemd[1]: rpc-gssd.service: Cannot add dependency
job, ignoring: Unit rpc-gssd.service failed to load: No such file or
directory.
[ 7.982846] systemd[1]: gssproxy.service: Cannot add dependency
job, ignoring: Unit gssproxy.service failed to load: No such file or
directory.
[ 8.000199] systemd[1]: display-manager.service: Cannot add
dependency job, ignoring: Unit display-manager.service failed to load:
No such file or directory.
[ 8.042572] systemd[1]: Started Forward Password Requests to Wall
Directory Watch.
[ 8.060866] systemd[1]: Created slice User and Session Slice.
[ 8.072099] systemd[1]: Listening on Network Service Netlink Socket.
[ 8.086111] systemd[1]: Created slice System Slice.
[ 8.096900] systemd[1]: Created slice system-getty.slice.
[ 8.108199] systemd[1]: Created slice system-systemd\x2dfsck.slice.
[ 8.119569] systemd[1]: Reached target Host and Network Name Lookups.
[ 8.131877] systemd[1]: Set up automount Arbitrary Executable File
Formats File System Automount Point.
[ 8.148462] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
[ 8.160707] systemd[1]: Listening on Journal Socket.
[ 8.205800] systemd[1]: Mounting NFSD configuration filesystem...
[ 8.227594] systemd[1]: Mounting Temporary Directory...
[ 8.244348] systemd[1]: Mounting Debug File System...
[ 8.329141] Installing knfsd (copyright (C) 1996 okir@xxxxxxxxxxxx).
[ 8.336622] systemd[1]: Starting Apply Kernel Variables...
[ 8.355160] systemd[1]: Starting Create list of required static
device nodes for the current kernel...
[ 8.374963] systemd[1]: Created slice system-serial\x2dgetty.slice.
[ 8.389358] systemd[1]: Set up automount var-tmp.automount.
[ 8.400550] systemd[1]: Listening on Journal Socket (/dev/log).
[ 8.416301] systemd[1]: Starting Journal Service...
[ 8.431330] systemd[1]: Mounting POSIX Message Queue File System...
[ 8.443806] systemd[1]: Listening on udev Kernel Socket.
[ 8.461486] systemd[1]: Set up automount var-lib-machines.automount.
[ 8.472921] systemd[1]: Reached target Remote File Systems.
[ 8.484929] systemd[1]: Set up automount var-lib-timeshift.automount.
[ 8.496667] systemd[1]: Listening on udev Control Socket.
[ 8.536219] systemd[1]: Starting File System Check on Root Device...
[ 8.552853] systemd[1]: Mounting Configuration File System...
[ 8.574947] systemd[1]: Set up automount var-lib-media.automount.
[ 8.586649] systemd[1]: Started Dispatch Password Requests to
Console Directory Watch.
[ 8.601816] systemd[1]: Reached target Paths.
[ 8.613920] systemd[1]: Set up automount home.automount.
[ 8.649134] systemd[1]: Mounting RPC Pipe File System...
[ 8.667404] systemd[1]: var-cache.automount: Directory /var/cache
to mount over is not empty, mounting anyway.
[ 8.682874] systemd[1]: Set up automount var-cache.automount.
[ 8.699554] systemd[1]: Starting Setup Virtual Console...
[ 8.712784] systemd[1]: Set up automount usr-src.automount.
[ 8.726611] systemd[1]: Created slice Virtual Machine and Container Slice.
[ 8.738565] systemd[1]: Reached target Slices.
[ 8.760905] systemd[1]: Mounted RPC Pipe File System.
[ 8.771255] systemd[1]: Mounted NFSD configuration filesystem.
[ 8.782621] systemd[1]: Mounted Debug File System.
[ 8.791943] systemd[1]: Mounted Configuration File System.
[ 8.802011] systemd[1]: Mounted POSIX Message Queue File System.
[ 8.812401] systemd[1]: Mounted Temporary Directory.
[ 8.822162] systemd[1]: Started Journal Service.
[ 9.263793] sdb: sdb1
[ 9.271037] sd 1:0:0:0: [sdb] Attached SCSI disk
[ 9.694113] EXT4-fs (mmcblk0p4): re-mounted. Opts: user_xattr
[ 10.166020] systemd-journald[140]: Received request to flush
runtime journal from PID 1
[ 10.203916] systemd-journald[140]: File
/var/log/journal/18e841ae3401834bac9a7b7f552c54e2/system.journal
corrupted or uncleanly shut down, renaming and replacing.
[ 10.954714] random: nonblocking pool is initialized
[ 11.377094] bcm2835-wdt 3f100000.watchdog: Broadcom BCM2835 watchdog timer
[ 11.405582] gpiomem-bcm2835 3f200000.gpiomem: Initialised:
Registers at 0x3f200000
[ 11.601586] media: Linux media interface: v0.10
[ 11.647655] usbcore: registered new interface driver usbserial
[ 11.662050] usbcore: registered new interface driver usbserial_generic
[ 11.662189] usbserial: USB Serial support registered for generic
[ 11.684888] Linux video capture interface: v2.00
[ 11.703982] usbcore: registered new interface driver ftdi_sio
[ 11.712179] usbserial: USB Serial support registered for FTDI USB
Serial Device
[ 11.722709] ftdi_sio 1-1.5.4.1:1.0: FTDI USB Serial Device converter detected
[ 11.723148] usb 1-1.5.4.1: Detected FT232BM
[ 11.744651] usb 1-1.5.4.1: FTDI USB Serial Device converter now
attached to ttyUSB0
[ 11.818055] em28xx: New device PCTV Systems PCTV 290e @ 480 Mbps
(2013:024f, interface 0, class 0)
[ 11.831398] em28xx: DVB interface 0 found: isoc
[ 11.848328] em28xx: chip ID is em28174
[ 11.883110] Adding 538620k swap on /dev/mmcblk0p2. Priority:-1
extents:1 across:538620k SSFS
[ 12.200358] em28174 #0: EEPROM ID = 26 00 01 00, EEPROM hash = 0x11372abd
[ 12.209152] em28174 #0: EEPROM info:
[ 12.214596] em28174 #0: microcode start address = 0x0004, boot
configuration = 0x01
[ 12.251740] em28174 #0: No audio on board.
[ 12.257883] em28174 #0: 500mA max power
[ 12.257899] em28174 #0: Table at offset 0x39, strings=0x1aa0,
0x14ba, 0x1ace
[ 12.259264] em28174 #0: Identified as PCTV nanoStick T2 290e (card=78)
[ 12.259277] em28174 #0: dvb set to isoc mode.
[ 12.259551] em28xx: New device PCTV PCTV 292e @ 480 Mbps
(2013:025f, interface 0, class 0)
[ 12.259570] em28xx: DVB interface 0 found: isoc
[ 12.266130] em28xx: chip ID is em28178
[ 12.345535] EXT4-fs (mmcblk0p3): mounted filesystem with ordered
data mode. Opts: user_xattr
[ 12.596838] EXT4-fs (sdb1): mounted filesystem with ordered data
mode. Opts: (null)
[ 13.762980] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28)
initialised: dm-devel@xxxxxxxxxx
[ 14.274644] em28178 #1: EEPROM ID = 26 00 01 00, EEPROM hash = 0x1f10fa04
[ 14.282826] em28178 #1: EEPROM info:
[ 14.287783] em28178 #1: microcode start address = 0x0004, boot
configuration = 0x01
[ 14.306006] em28178 #1: AC97 audio (5 sample rates)
[ 14.312539] em28178 #1: 500mA max power
[ 14.318047] em28178 #1: Table at offset 0x27, strings=0x146a,
0x1888, 0x0a7e
[ 14.328176] em28178 #1: Identified as PCTV tripleStick (292e) (card=94)
[ 14.336473] em28178 #1: dvb set to isoc mode.
[ 14.342834] usbcore: registered new interface driver em28xx
[ 14.357340] em28174 #0: Binding DVB extension
[ 14.399266] tda18271 4-0060: creating new instance
[ 14.410570] TDA18271HD/C2 detected @ 4-0060
[ 14.756558] DVB: registering new adapter (em28174 #0)
[ 14.763268] usb 1-1.4.2: DVB: registering adapter 0 frontend 0
(Sony CXD2820R)...
[ 14.776195] em28174 #0: DVB extension successfully initialized
[ 14.783876] em28178 #1: Binding DVB extension
[ 14.808283] i2c i2c-6: Added multiplexed i2c bus 7
[ 14.814868] si2168 6-0064: Silicon Labs Si2168 successfully attached
[ 14.837222] si2157 7-0060: Silicon Labs Si2147/2148/2157/2158
successfully attached
[ 14.848606] DVB: registering new adapter (em28178 #1)
[ 14.855800] usb 1-1.5.1.1: DVB: registering adapter 1 frontend 0
(Silicon Labs Si2168)...
[ 14.869703] em28178 #1: DVB extension successfully initialized
[ 14.877665] em28xx: Registered (Em28xx dvb Extension) extension
[ 14.906455] em28174 #0: Registering input extension
[ 14.945534] Registered IR keymap rc-pinnacle-pctv-hd
[ 14.953096] input: em28xx IR (em28174 #0) as
/devices/platform/soc/3f980000.usb/usb1/1-1/1-1.4/1-1.4.2/rc/rc0/input0
[ 14.967517] rc0: em28xx IR (em28174 #0) as
/devices/platform/soc/3f980000.usb/usb1/1-1/1-1.4/1-1.4.2/rc/rc0
[ 14.981732] em28174 #0: Input extension successfully initalized
[ 14.989777] em28178 #1: Registering input extension
[ 14.997418] Registered IR keymap rc-pinnacle-pctv-hd
[ 15.005221] input: em28xx IR (em28178 #1) as
/devices/platform/soc/3f980000.usb/usb1/1-1/1-1.5/1-1.5.1/1-1.5.1.1/rc/rc1/input1
[ 15.022477] rc1: em28xx IR (em28178 #1) as
/devices/platform/soc/3f980000.usb/usb1/1-1/1-1.5/1-1.5.1/1-1.5.1.1/rc/rc1
[ 15.038312] em28178 #1: Input extension successfully initalized
[ 15.038320] em28xx: Registered (Em28xx Input Extension) extension
[ 18.625037] EXT4-fs (dm-5): mounted filesystem with ordered data
mode. Opts: (null)
[ 18.904147] EXT4-fs (dm-7): mounted filesystem with ordered data
mode. Opts: (null)
[ 19.763065] EXT4-fs (dm-3): mounted filesystem with ordered data
mode. Opts: (null)
[ 20.155434] EXT4-fs (dm-6): mounted filesystem with ordered data
mode. Opts: (null)
[ 21.584845] bridge: automatic filtering via arp/ip/ip6tables has
been deprecated. Update your scripts to load br_netfilter if you need
this.
[ 21.655413] IPv6: ADDRCONF(NETDEV_UP): br0: link is not ready
[ 21.669877] IPv6: ADDRCONF(NETDEV_UP): veth-osc: link is not ready
[ 21.684691] device veth-osc-br entered promiscuous mode
[ 21.696320] IPv6: ADDRCONF(NETDEV_UP): veth-tvh: link is not ready
[ 21.709793] device veth-tvh-br entered promiscuous mode
[ 21.723481] device eth0 entered promiscuous mode
[ 21.743625] br0: port 1(veth-osc-br) entered forwarding state
[ 21.751066] br0: port 1(veth-osc-br) entered forwarding state
[ 21.758830] IPv6: ADDRCONF(NETDEV_CHANGE): veth-osc: link becomes ready
[ 21.767316] IPv6: ADDRCONF(NETDEV_CHANGE): br0: link becomes ready
[ 21.783393] br0: port 2(veth-tvh-br) entered forwarding state
[ 21.790818] br0: port 2(veth-tvh-br) entered forwarding state
[ 21.799774] IPv6: ADDRCONF(NETDEV_CHANGE): veth-tvh: link becomes ready
[ 21.870702] smsc95xx 1-1.1:1.0 eth0: hardware isn't capable of remote wakeup
[ 21.880090] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 23.020289] IPv6: ADDRCONF(NETDEV_UP): vb-openhab: link is not ready
[ 23.030581] device vb-openhab entered promiscuous mode
[ 23.402973] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 23.412488] smsc95xx 1-1.1:1.0 eth0: link up, 100Mbps, full-duplex,
lpa 0xC5E1
[ 23.424304] br0: port 3(eth0) entered forwarding state
[ 23.431389] br0: port 3(eth0) entered forwarding state
[ 26.209158] EXT4-fs (dm-3): re-mounted. Opts: (null)
[ 29.226801] IPv6: ADDRCONF(NETDEV_CHANGE): vb-openhab: link becomes ready
[ 29.233971] br0: port 4(vb-openhab) entered forwarding state
[ 29.239905] br0: port 4(vb-openhab) entered forwarding state
[ 29.738038] EXT4-fs (dm-0): mounted filesystem with ordered data
mode. Opts: (null)
[ 29.904337] NFSD: Using /var/lib/nfs/v4recovery as the NFSv4 state
recovery directory
[ 29.918177] NFSD: starting 90-second grace period (net 808b7000)
[ 30.001379] IPv6: ADDRCONF(NETDEV_UP): vb-revproxy: link is not ready
[ 30.010142] device vb-revproxy entered promiscuous mode
[ 30.015858] br0: port 5(vb-revproxy) entered forwarding state
[ 30.021887] br0: port 5(vb-revproxy) entered forwarding state
[ 30.225566] br0: port 5(vb-revproxy) entered disabled state
[ 31.579047] EXT4-fs (dm-4): mounted filesystem with writeback data
mode. Opts: data=writeback
[ 31.773077] IPv6: ADDRCONF(NETDEV_UP): vb-work: link is not ready
[ 31.781629] device vb-work entered promiscuous mode
[ 32.839859] si2168 6-0064: found a 'Silicon Labs Si2168-B40'
[ 32.860644] si2168 6-0064: downloading firmware from file
'dvb-demod-si2168-b40-01.fw'
[ 33.266380] si2168 6-0064: firmware version: 4.0.11
[ 33.279683] si2157 7-0060: found a 'Silicon Labs Si2157-A30'
[ 33.339553] si2157 7-0060: firmware version: 3.0.5
[ 33.347268] usb 1-1.5.1.1: DVB: adapter 1 frontend 0 frequency 0
out of range (55000000..862000000)
[ 33.717806] tda18271: performing RF tracking filter calibration
[ 33.989991] EXT4-fs (dm-3): re-mounted. Opts: (null)
[ 35.714673] EXT4-fs (dm-3): re-mounted. Opts: (null)
[ 36.652848] tda18271: RF tracking filter calibration complete
[ 36.662836] usb 1-1.4.2: DVB: adapter 0 frontend 0 frequency 0 out
of range (45000000..864000000)
[ 36.765318] br0: port 1(veth-osc-br) entered forwarding state
[ 36.805327] br0: port 2(veth-tvh-br) entered forwarding state
[ 38.445319] br0: port 3(eth0) entered forwarding state
[ 38.974621] IPv6: ADDRCONF(NETDEV_CHANGE): vb-revproxy: link becomes ready
[ 38.984401] br0: port 5(vb-revproxy) entered forwarding state
[ 39.003046] br0: port 5(vb-revproxy) entered forwarding state
[ 44.285322] br0: port 4(vb-openhab) entered forwarding state
[ 45.607032] IPv6: ADDRCONF(NETDEV_CHANGE): vb-work: link becomes ready
[ 45.616358] br0: port 6(vb-work) entered forwarding state
[ 45.634769] br0: port 6(vb-work) entered forwarding state
[ 54.045274] br0: port 5(vb-revproxy) entered forwarding state
[ 60.645283] br0: port 6(vb-work) entered forwarding state
[93038.637557] em28178 #1: writing to i2c device at 0xc8 failed (error=-5)
[93038.737581] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93038.746399] i2c i2c-4: cxd2820r: i2c rd failed=-5 reg=10 len=1
[93039.247560] em28178 #1: writing to i2c device at 0xc8 failed (error=-5)
[93039.447579] em28178 #1: writing to i2c device at 0xc8 failed (error=-5)
[93039.647559] em28178 #1: writing to i2c device at 0xc8 failed (error=-5)
[93039.847564] em28178 #1: writing to i2c device at 0xc8 failed (error=-5)
[93040.047567] em28178 #1: writing to i2c device at 0xc8 failed (error=-5)
[93040.157570] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93040.165915] i2c i2c-4: cxd2820r: i2c rd failed=-5 reg=10 len=1
[93041.047583] em28178 #1: writing to i2c device at 0xc8 failed (error=-5)
[93041.167571] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93041.175973] i2c i2c-4: cxd2820r: i2c rd failed=-5 reg=10 len=1
[93042.047587] em28178 #1: writing to i2c device at 0xc8 failed (error=-5)
[93042.177582] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93042.185886] i2c i2c-4: cxd2820r: i2c rd failed=-5 reg=10 len=1
[93043.047590] em28178 #1: writing to i2c device at 0xc8 failed (error=-5)
[93043.187592] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93043.195868] i2c i2c-4: cxd2820r: i2c rd failed=-5 reg=10 len=1
[93044.047593] em28178 #1: writing to i2c device at 0xc8 failed (error=-5)
[93044.197589] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93044.205925] i2c i2c-4: cxd2820r: i2c rd failed=-5 reg=10 len=1
[93045.047597] em28178 #1: writing to i2c device at 0xc8 failed (error=-5)
[93045.207593] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93045.215996] i2c i2c-4: cxd2820r: i2c rd failed=-5 reg=10 len=1
[93046.117605] em28178 #1: writing to i2c device at 0xc8 failed (error=-5)
[93046.217617] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93046.226038] i2c i2c-4: cxd2820r: i2c rd failed=-5 reg=10 len=1
[93047.127686] em28178 #1: writing to i2c device at 0xc8 failed (error=-5)
[93048.127607] em28178 #1: writing to i2c device at 0xc8 failed (error=-5)
[93049.127649] em28178 #1: writing to i2c device at 0xc8 failed (error=-5)
[93050.127623] em28178 #1: writing to i2c device at 0xc8 failed (error=-5)
[93051.127653] em28178 #1: writing to i2c device at 0xc8 failed (error=-5)
[93052.127661] em28178 #1: writing to i2c device at 0xc8 failed (error=-5)
[93053.127629] em28178 #1: writing to i2c device at 0xc8 failed (error=-5)
[93054.127676] em28178 #1: writing to i2c device at 0xc8 failed (error=-5)
[93055.127642] em28178 #1: writing to i2c device at 0xc8 failed (error=-5)
[93055.567657] em28178 #1: writing to i2c device at 0xc8 failed (error=-5)
[93055.627642] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93055.635697] i2c i2c-4: cxd2820r: i2c wr failed=-5 reg=85 len=1
[93055.737670] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93055.745838] i2c i2c-4: cxd2820r: i2c rd failed=-5 reg=10 len=1
[93055.767696] em28178 #1: writing to i2c device at 0xc8 failed (error=-5)
[93055.937644] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93055.945765] i2c i2c-4: cxd2820r: i2c rd failed=-5 reg=10 len=1
[93056.357654] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93056.365873] i2c i2c-4: cxd2820r: i2c wr failed=-5 reg=85 len=1
[93056.557660] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93056.565881] i2c i2c-4: cxd2820r: i2c rd failed=-5 reg=10 len=1
[93056.767668] em28178 #1: writing to i2c device at 0xc8 failed (error=-5)
[93056.957643] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93056.965832] i2c i2c-4: cxd2820r: i2c rd failed=-5 reg=10 len=1
[93057.167651] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93057.175940] i2c i2c-4: cxd2820r: i2c wr failed=-5 reg=85 len=1
[93057.367717] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93057.376095] i2c i2c-4: cxd2820r: i2c rd failed=-5 reg=10 len=1
[93057.777671] em28178 #1: writing to i2c device at 0xc8 failed (error=-5)
[93057.877684] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93057.886233] i2c i2c-4: cxd2820r: i2c rd failed=-5 reg=10 len=1
[93057.987666] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93057.996402] i2c i2c-4: cxd2820r: i2c wr failed=-5 reg=85 len=1
[93058.187711] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93058.196628] i2c i2c-4: cxd2820r: i2c rd failed=-5 reg=10 len=1
[93058.787667] em28178 #1: writing to i2c device at 0xc8 failed (error=-5)
[93058.797684] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93058.806676] i2c i2c-4: cxd2820r: i2c wr failed=-5 reg=85 len=1
[93059.007688] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93059.016688] i2c i2c-4: cxd2820r: i2c rd failed=-5 reg=10 len=1
[93059.117682] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93059.126734] i2c i2c-4: cxd2820r: i2c rd failed=-5 reg=10 len=1
[93059.617670] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93059.626716] i2c i2c-4: cxd2820r: i2c wr failed=-5 reg=85 len=1
[93059.787721] em28178 #1: writing to i2c device at 0xc8 failed (error=-5)
[93059.827708] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93059.836680] i2c i2c-4: cxd2820r: i2c rd failed=-5 reg=10 len=1
[93060.027687] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93060.036769] i2c i2c-4: cxd2820r: i2c rd failed=-5 reg=10 len=1
[93060.437671] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93060.446730] i2c i2c-4: cxd2820r: i2c wr failed=-5 reg=85 len=1
[93060.637691] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93060.646762] i2c i2c-4: cxd2820r: i2c rd failed=-5 reg=10 len=1
[93060.787678] em28178 #1: writing to i2c device at 0xc8 failed (error=-5)
[93061.247687] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93061.256728] i2c i2c-4: cxd2820r: i2c wr failed=-5 reg=85 len=1
[93061.457707] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93061.466757] i2c i2c-4: cxd2820r: i2c rd failed=-5 reg=10 len=1
[93061.787676] em28178 #1: writing to i2c device at 0xc8 failed (error=-5)
[93062.067704] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93062.076679] i2c i2c-4: cxd2820r: i2c wr failed=-5 reg=85 len=1
[93062.277708] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93062.286757] i2c i2c-4: cxd2820r: i2c rd failed=-5 reg=10 len=1
[93062.787684] em28178 #1: writing to i2c device at 0xc8 failed (error=-5)
[93062.887741] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93062.896722] i2c i2c-4: cxd2820r: i2c wr failed=-5 reg=85 len=1
[93063.097697] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93063.106681] i2c i2c-4: cxd2820r: i2c rd failed=-5 reg=10 len=1
[93063.707702] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93063.716684] i2c i2c-4: cxd2820r: i2c wr failed=-5 reg=85 len=1
[93063.787713] em28178 #1: writing to i2c device at 0xc8 failed (error=-5)
[93063.917702] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93063.926670] i2c i2c-4: cxd2820r: i2c rd failed=-5 reg=10 len=1
[93064.527694] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93064.536728] i2c i2c-4: cxd2820r: i2c wr failed=-5 reg=85 len=1
[93064.727715] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93064.736761] i2c i2c-4: cxd2820r: i2c rd failed=-5 reg=10 len=1
[93064.787702] em28178 #1: writing to i2c device at 0xc8 failed (error=-5)
[93065.337687] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93065.346584] i2c i2c-4: cxd2820r: i2c wr failed=-5 reg=85 len=1
[93065.547711] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93065.556702] i2c i2c-4: cxd2820r: i2c rd failed=-5 reg=10 len=1
[93065.787716] em28178 #1: writing to i2c device at 0xc8 failed (error=-5)
[93066.157718] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93066.166619] i2c i2c-4: cxd2820r: i2c wr failed=-5 reg=85 len=1
[93066.367727] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93066.376707] i2c i2c-4: cxd2820r: i2c rd failed=-5 reg=10 len=1
[93066.787692] em28178 #1: writing to i2c device at 0xc8 failed (error=-5)
[93066.977718] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93066.986601] i2c i2c-4: cxd2820r: i2c wr failed=-5 reg=85 len=1
[93067.187761] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93067.196740] i2c i2c-4: cxd2820r: i2c rd failed=-5 reg=10 len=1
[93067.787706] em28178 #1: writing to i2c device at 0xc8 failed (error=-5)
[93067.797724] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93067.806628] i2c i2c-4: cxd2820r: i2c wr failed=-5 reg=85 len=1
[93068.007766] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93068.016675] i2c i2c-4: cxd2820r: i2c rd failed=-5 reg=10 len=1
[93068.617717] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93068.626697] i2c i2c-4: cxd2820r: i2c wr failed=-5 reg=85 len=1
[93068.787718] em28178 #1: writing to i2c device at 0xc8 failed (error=-5)
[93068.827782] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93068.836721] i2c i2c-4: cxd2820r: i2c rd failed=-5 reg=10 len=1
[93069.437700] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93069.437758] i2c i2c-4: cxd2820r: i2c wr failed=-5 reg=85 len=1
[93069.537875] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93069.547209] i2c i2c-4: cxd2820r: i2c rd failed=-5 reg=10 len=1
[93069.787818] em28178 #1: writing to i2c device at 0xc8 failed (error=-5)
[93070.137740] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93070.146672] i2c i2c-4: cxd2820r: i2c wr failed=-5 reg=85 len=1
[93070.337717] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93070.346726] i2c i2c-4: cxd2820r: i2c rd failed=-5 reg=10 len=1
[93070.567756] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93070.576794] i2c i2c-4: cxd2820r: i2c wr failed=-5 reg=85 len=1
[93070.587886] em28178 #1: writing to i2c device at 0xc8 failed (error=-5)
[93070.767728] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93070.776740] i2c i2c-4: cxd2820r: i2c wr failed=-5 reg=00 len=1
[93070.787804] em28178 #1: writing to i2c device at 0xc8 failed (error=-5)
[93070.967719] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93070.976604] i2c i2c-4: cxd2820r: i2c wr failed=-5 reg=00 len=1
[93071.377727] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93071.386766] i2c i2c-4: cxd2820r: i2c wr failed=-5 reg=85 len=1
[93071.577712] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93071.586734] i2c i2c-4: cxd2820r: i2c wr failed=-5 reg=00 len=1
[93071.797738] em28178 #1: writing to i2c device at 0xc8 failed (error=-5)
[93071.977728] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93071.986610] i2c i2c-4: cxd2820r: i2c wr failed=-5 reg=00 len=1
[93072.187722] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93072.196762] i2c i2c-4: cxd2820r: i2c wr failed=-5 reg=85 len=1
[93072.387752] em28174 #0: writing to i2c device at 0xd8 failed (error=-5)
[93072.396784] i2c i2c-4: cxd2820r: i2c wr failed=-5 reg=00 len=1
[93072.807813] em28178 #1: writing to i2c device at 0xc8 failed (error=-5)
