usb 1-1: device descriptor read/64, error -110

[songdz]

When I use a USB flash drive, the USB flash drive can be read at first, but the USB flash drive cannot be read after a while.usb Linux version 3.0.35 in imx6q.

The diary is as follows:      

<6>[ 0.000000] Initializing cgroup subsys cpu
<5>[ 0.000000] Linux version 3.0.35-g323ebfc-dirty (songdezhao@user-virtual-machine) (gcc version 4.6.x-google 20120106 (prerelease) (GCC) ) #44 SMP PREEMPT Sat May 16 16:56:02 CST 2020
<4>[ 0.000000] CPU: ARMv7 Processor [412fc09a] revision 10 (ARMv7), cr=10c53c7d
<4>[ 0.000000] CPU: VIPT nonaliasing data cache, VIPT aliasing instruction cache
<4>[ 0.000000] Machine: Freescale i.MX 6Quad/DualLite/Solo Sabre-SD Board
<6>[ 0.000000] syscfg address 17a00000
<4>[ 0.000000] Memory policy: ECC disabled, Data cache writealloc
<6>[ 0.000000] CPU identified as i.MX6Q, unknown revision
<7>[ 0.000000] On node 0 totalpages: 405248
<7>[ 0.000000] free_area_init_node: node 0, pgdat c0b9f520, node_mem_map c1288000
<7>[ 0.000000] Normal zone: 800 pages used for memmap
<7>[ 0.000000] Normal zone: 0 pages reserved
<7>[ 0.000000] Normal zone: 84960 pages, LIFO batch:15
<7>[ 0.000000] HighMem zone: 3296 pages used for memmap
<7>[ 0.000000] HighMem zone: 316192 pages, LIFO batch:31
<6>[ 0.000000] PERCPU: Embedded 7 pages/cpu @c2295000 s6080 r8192 d14400 u32768
<7>[ 0.000000] pcpu-alloc: s6080 r8192 d14400 u32768 alloc=8*4096
<7>[ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3
<4>[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 401152
<5>[ 0.000000] Kernel command line: console=ttymxc0,115200 loglevel=2 init=/init video=mxcfb0:dev=ldb,LDB-SYSINFO1,if=RGB24,fbpix=RGB32 ldb=spl0 video=mxcfb1:dev=hdmi,1920x720M@30,if=RGB24,fbpix=RGB32 video=mxcfb2:off fbmem=64M,64M gpumem=192M fb0base=0x17b00000 vmalloc=400M androidboot.console=ttymxc0 androidboot.hardware=freescale androidboot.serialno=1c1811d4ee804bf3
<6>[ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
<6>[ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
<6>[ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
<6>[ 0.000000] Memory: 122MB 453MB 768MB 240MB = 1583MB total
<5>[ 0.000000] Memory: 1584564k/1584564k available, 512588k reserved, 1277952K highmem
<5>[ 0.000000] Virtual kernel memory layout:
<5>[ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB)
<5>[ 0.000000] fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB)
<5>[ 0.000000] DMA : 0xfbe00000 - 0xffe00000 ( 64 MB)
<5>[ 0.000000] vmalloc : 0xd9800000 - 0xf2000000 ( 392 MB)
<5>[ 0.000000] lowmem : 0xc0000000 - 0xd9000000 ( 400 MB)
<5>[ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
<5>[ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
<5>[ 0.000000] .init : 0xc0008000 - 0xc018f000 (1564 kB)
<5>[ 0.000000] .text : 0xc018f000 - 0xc084aa58 (6895 kB)
<5>[ 0.000000] .data : 0xc084c000 - 0xc0ba14a0 (3414 kB)
<5>[ 0.000000] .bss : 0xc0ba14c4 - 0xc12871a0 (7064 kB)
<6>[ 0.000000] Preemptible hierarchical RCU implementation.
<6>[ 0.000000] NR_IRQS:624
<6>[ 0.000000] MXC GPIO hardware
<6>[ 0.000000] sched_clock: 32 bits at 3000kHz, resolution 333ns, wraps every 1431655ms
<6>[ 0.000000] arm_max_freq=800MHz
<6>[ 0.000000] MXC_Early serial console at MMIO 0x2020000 (options '115200')
<6>[ 0.000000] bootconsole [ttymxc0] enabled
<6>[ 0.000408] Calibrating delay loop... 1581.05 BogoMIPS (lpj=7905280)
<6>[ 0.090148] pid_max: default: 32768 minimum: 301
<6>[ 0.090377] Mount-cache hash table entries: 512
<6>[ 0.091052] Initializing cgroup subsys cpuacct
<6>[ 0.091104] Initializing cgroup subsys freezer
<6>[ 0.091150] CPU: Testing write buffer coherency: ok
<6>[ 0.091430] hw perfevents: enabled with ARMv7 Cortex-A9 PMU driver, 7 counters available
<4>[ 0.192092] CPU1: Booted secondary processor
<4>[ 0.272085] CPU2: Booted secondary processor
<4>[ 0.352083] CPU3: Booted secondary processor
<6>[ 0.441478] Brought up 4 CPUs
<6>[ 0.441497] SMP: Total of 4 processors activated (6324.22 BogoMIPS).
<6>[ 0.467251] sdhci: Secure Digital Host Controller Interface driver
<6>[ 0.467267] sdhci: Copyright(c) Pierre Ossman
<6>[ 0.469128] print_constraints: dummy:
<6>[ 0.469389] NET: Registered protocol family 16
<6>[ 0.474849] print_constraints: vddpu: 725 <--> 1300 mV at 700 mV fast normal
<6>[ 0.475231] print_constraints: vddcore: 725 <--> 1300 mV at 1150 mV fast normal
<6>[ 0.475597] print_constraints: vddsoc: 725 <--> 1300 mV at 1200 mV fast normal
<6>[ 0.475956] print_constraints: vdd2p5: 2000 <--> 2775 mV at 2400 mV fast normal
<6>[ 0.476302] print_constraints: vdd1p1: 800 <--> 1400 mV at 1100 mV fast normal
<6>[ 0.476686] print_constraints: vdd3p0: 2625 <--> 3400 mV at 3000 mV fast normal
<6>[ 0.478089] system config: get buffer at start 17a00000, size 100000
<4>[ 0.478104] ______sys_cfg->hwcfg.hw_version is 9
<4>[ 0.488426] imx6q_add_imx_i2c MACHINE_4RJ2
<6>[ 0.491954] ===>imx6q_tft_init
<4>[ 0.551413] ___ivt 1410 init____
<4>[ 0.551427] [nFore] Init WiFi gpio IVt 1410
<6>[ 0.652408] [nFore] imx6q_ivt1410_init_bluetooth
<4>[ 0.691681] ___ivt 1410 init___ivtbt_
<6>[ 0.692147] ===>hk_usb_init
<6>[ 0.699735] hw-breakpoint: found 6 breakpoint and 1 watchpoint registers.
<6>[ 0.699750] hw-breakpoint: 1 breakpoint(s) reserved for watchpoint single-step.
<6>[ 0.699778] hw-breakpoint: maximum watchpoint size is 4 bytes.
<6>[ 0.699825] L310 cache controller enabled
<6>[ 0.699838] l2x0: 16 ways, CACHE_ID 0x410000c7, AUX_CTRL 0x32070000, Cache size: 1048576 B
<6>[ 0.723410] bio: create slab <bio-0> at 0
<6>[ 0.726888] mxs-dma mxs-dma-apbh: initialized
<6>[ 0.727259] print_constraints: vmmc: 3300 mV
<6>[ 0.727599] i2c /dev entries driver
<4>[ 0.730509] imx_vd_ds934_init
<4>[ 0.730637] backcar star get class sysfs
<4>[ 0.730650] enter:get_hk85x_class create hk85x sysfs class!
<6>[ 0.731376] vgaarb: loaded
<6>[ 0.731902] mc_pfuze 2-0008: ID: 0,Full lay: 2 ,Metal lay: 1
<6>[ 0.732121] mc_pfuze 2-0008: FAB: 0 ,FIN: 0
<3>[ 0.735088] xingchen VDDARM_IN/VDDSOC_IN to 1.375V

<5>[ 0.746656] SCSI subsystem initialized
<6>[ 0.747150] spi_imx imx6q-ecspi.3: probed
<3>[ 0.747605] spi_imx imx6q-ecspi.1: chipselect 0 already in use
<3>[ 0.747620] spi_imx imx6q-ecspi.1: can't create new device for spidev
<6>[ 0.747633] spi_imx imx6q-ecspi.1: probed
<6>[ 0.748456] usbcore: registered new interface driver usbfs
<6>[ 0.748610] usbcore: registered new interface driver hub
<6>[ 0.748796] usbcore: registered new device driver usb
<6>[ 0.748810] Freescale USB OTG Driver loaded, $Revision: 1.55 $

<6>[ 1.585739] usbcore: registered new interface driver cdc_ether
<6>[ 1.585877] usbcore: registered new interface driver rndis_host
<6>[ 1.585914] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
<6>[ 1.586085] fsl-ehci fsl-ehci.0: Freescale On-Chip EHCI Host Controller
<6>[ 1.586111] fsl-ehci fsl-ehci.0: new USB bus registered, assigned bus number 1
<6>[ 1.613973] fsl-ehci fsl-ehci.0: irq 75, io base 0x02184000
<6>[ 1.633966] fsl-ehci fsl-ehci.0: USB 2.0 started, EHCI 1.00
<6>[ 1.634352] desc->bInterfaceClass = 0x9.
<6>[ 1.634360] desc->bInterfaceSubClass = 0x0.
<6>[ 1.634370] udev->descriptor.idVendor = 0x1d6b.
<6>[ 1.634377] udev->descriptor.idProduct = 0x2.
<6>[ 1.634585] hub 1-0:1.0: USB hub found
<6>[ 1.634604] hub 1-0:1.0: 1 port detected
<6>[ 1.634818] add wake up source irq 72
<6>[ 1.634868] fsl-ehci fsl-ehci.1: Freescale On-Chip EHCI Host Controller
<6>[ 1.634890] fsl-ehci fsl-ehci.1: new USB bus registered, assigned bus number 2
<6>[ 1.663980] fsl-ehci fsl-ehci.1: irq 72, io base 0x02184200
<6>[ 1.683968] fsl-ehci fsl-ehci.1: USB 2.0 started, EHCI 1.00
<6>[ 1.684334] desc->bInterfaceClass = 0x9.
<6>[ 1.684343] desc->bInterfaceSubClass = 0x0.
<6>[ 1.684350] udev->descriptor.idVendor = 0x1d6b.
<6>[ 1.684357] udev->descriptor.idProduct = 0x2.
<6>[ 1.684567] hub 2-0:1.0: USB hub found
<6>[ 1.684585] hub 2-0:1.0: 1 port detected
<6>[ 1.685141] usbcore: registered new interface driver cdc_acm
<6>[ 1.685152] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
<6>[ 1.685162] Initializing USB Mass Storage driver...
<6>[ 1.685344] usbcore: registered new interface driver usb-storage
<6>[ 1.685354] USB Mass Storage support registered.
<6>[ 1.685656] usbcore: registered new interface driver usbserial
<6>[ 1.685666] usbserial: USB Serial Driver core
<6>[ 1.685675] ARC USBOTG Device Controller driver (1 August 2005)
<4>[ 1.686336] usb_composite_probe
<4>[ 1.686349] usb_gadget_disconnect
<4>[ 1.687116] ==>ncm_function_init start!!!
<4>[ 1.687274] ==>eap_function_init start!!!
<4>[ 1.687286] imx6 cpu uid 32byte string ee804bf31c1811d4
<4>[ 1.687300] Gadget Android: controller 'fsl-usb2-udc' not recognized
<6>[ 1.687318] android_usb gadget: android_usb ready
<6>[ 1.687326] Suspend udc for OTG auto detect
<6>[ 1.687336] fsl-usb2-udc: bind to driver android_usb
<6>[ 1.687699] mousedev: PS/2 mouse device common for all mice
<4>[ 1.687710] enter into haoke_init
<4>[ 1.688013] enter into softi2c_init_probe
<4>[ 1.708046] softi2c_init_probe sys_cfg->syscfg.custom_id is 0x5
<4>[ 1.708056] softi2c_init_probe sys_cfg->hwcfg.hw_version is 0x9
<4>[ 1.708065] j2 softi2c_init_probe ipod i2c addr is 0x20
<4>[ 1.708073] j2 softi2c_init_probe ipod i2c addr is 0x20
<4>[ 1.717302] SWI2CWriteRetry send write adress no ACK! retry 10
<4>[ 1.717311] i2c_set_stop
<3>[ 1.717317] xingchen SWI2CRead 0x00 is 0x0
<4>[ 1.726358] SWI2CWriteRetry send write adress no ACK! retry 10
<4>[ 1.726366] i2c_set_stop
<3>[ 1.726372] xingchen SWI2CRead 0x01 is 0x0
<4>[ 1.735451] SWI2CWriteRetry send write adress no ACK! retry 10
<4>[ 1.735459] i2c_set_stop
<3>[ 1.735466] xingchen SWI2CRead 0x02 is 0x0
<4>[ 1.744509] SWI2CWriteRetry send write adress no ACK! retry 10
<4>[ 1.744517] i2c_set_stop
<3>[ 1.744523] xingchen SWI2CRead 0x03 is 0x0
<4>[ 1.744540] hk_softi2c: probe of hk_softi2c failed with error -1
<6>[ 1.744682] cyttsp6_device_access_init: Cypress TTSP Device Access Driver (Built TTDA.02.05.776586) rc=0
<6>[ 1.746155] using rtc device, snvs_rtc, for alarms
<6>[ 1.746188] snvs_rtc snvs_rtc.0: rtc core: registered snvs_rtc as rtc0
<6>[ 1.746788] imx2-wdt imx2-wdt.0: IMX2+ Watchdog Timer enabled. timeout=60s (nowayout=1)
<6>[ 1.747054] device-mapper: uevent: version 1.0.3
<6>[ 1.747294] device-mapper: ioctl: 4.20.0-ioctl (2011-02-02) initialised: dm-devel@redhat.com
<6>[ 1.748043] mmc0: SDHCI controller on platform [sdhci-esdhc-imx.3] using DMA
<4>[ 1.751436] select_sdio_host: qcm_sdio_host assigned. (d3fb9000)
<6>[ 1.751448] mmc1: SDHCI controller on platform [sdhci-esdhc-imx.2] using DMA
<4>[ 1.751512] sdhci sdhci-esdhc-imx.1: no write-protect pin available!
<4>[ 1.751523] sdhci sdhci-esdhc-imx.1: no card-detect pin available!
<6>[ 1.754796] mmc2: SDHCI controller on platform [sdhci-esdhc-imx.1] using DMA
<4>[ 1.754858] sdhci sdhci-esdhc-imx.0: no write-protect pin available!
<6>[ 1.758136] mmc3: SDHCI controller on platform [sdhci-esdhc-imx.0] using DMA
<6>[ 1.758384] mxc_vdoa mxc_vdoa: i.MX Video Data Order Adapter(VDOA) driver probed
<6>[ 1.759011] VPU initialized
<6>[ 1.759206] Galcore version 4.6.9.9754
<4>[ 1.781569] anatop thermal critical=403, critical=383
<6>[ 1.781607] Thermal calibration data is 0x58c4e77d
<6>[ 1.781615] Thermal sensor with ratio = 184
<6>[ 1.793994] Anatop Thermal registered as thermal_zone0
<6>[ 1.794196] anatop_thermal_probe: default cooling device is cpufreq!
<4>[ 1.798847] xingchen hidraw_init
<4>[ 1.798858] xingchen hidraw_init result is 0
<4>[ 1.798988] xingchen hidraw_init end
<6>[ 1.799506] usbcore: registered new interface driver usbhid
<6>[ 1.799516] usbhid: USB HID core driver
<6>[ 1.800245] logger: created 256K log 'log_main'
<6>[ 1.800421] logger: created 256K log 'log_events'
<6>[ 1.800604] logger: created 256K log 'log_radio'
<6>[ 1.800779] logger: created 256K log 'log_system'
<6>[ 1.801477] usbcore: registered new interface driver snd-usb-audio
<6>[ 1.802164] wm8978 wm8978.0: wm8978 Audio codec
<6>[ 1.802535] tef6635 tef6635.0: tef6635 Audio codec
<4>[ 1.805925] wm8978 clk rate 0
<6>[ 1.807142] asoc: wm8978 <-> imx-ssi.1 mapping ok
<4>[ 1.807895] imx_audmux_config salve 0 master 5
<6>[ 1.809109] asoc: btcodec-usppcm <-> imx-ssi.0 mapping ok
<4>[ 1.809869] tef6635 clk rate 0
<6>[ 1.810740] asoc: tef6635 <-> imx-ssi.2 mapping ok
<6>[ 1.811283] ALSA device list:
<6>[ 1.811292] #0: wm8978-audio
<6>[ 1.811299] #1: imx-btcodec
<6>[ 1.811305] #2: tef6635-audio
<6>[ 1.811702] oprofile: using arm/armv7-ca9
<6>[ 1.812749] u32 classifier
<6>[ 1.812756] Actions configured
<6>[ 1.812764] Netfilter messages via NETLINK v0.30.
<6>[ 1.812831] nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
<6>[ 1.813118] ctnetlink v0.93: registering with nfnetlink.
<6>[ 1.813165] NF_TPROXY: Transparent proxy support initialized, version 4.1.0
<6>[ 1.813174] NF_TPROXY: Copyright (c) 2006-2007 BalaBit IT Ltd.
<6>[ 1.815330] xt_time: kernel timezone is -0000
<6>[ 1.815477] ip_tables: (C) 2000-2006 Netfilter Core Team
<6>[ 1.815664] arp_tables: (C) 2002 David S. Miller
<6>[ 1.815715] TCP cubic registered
<6>[ 1.815723] Initializing XFRM netlink socket
<6>[ 1.817585] NET: Registered protocol family 10
<6>[ 1.820272] Mobile IPv6
<6>[ 1.820316] ip6_tables: (C) 2000-2006 Netfilter Core Team
<6>[ 1.820466] NET: Registered protocol family 17
<6>[ 1.820495] NET: Registered protocol family 15
<6>[ 1.820504] lib80211: common routines for IEEE802.11 drivers
<7>[ 1.820514] lib80211_crypt: registered algorithm 'NULL'
<7>[ 1.820523] lib80211_crypt: registered algorithm 'WEP'
<7>[ 1.820531] lib80211_crypt: registered algorithm 'CCMP'
<7>[ 1.820539] lib80211_crypt: registered algorithm 'TKIP'
<6>[ 1.820971] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4
<5>[ 1.821171] DDR type is DDR3
<6>[ 1.821368] Bus freq driver module loaded
<6>[ 1.821382] Bus freq driver Enabled
<4>[ 1.821390] exynos5_manta_wlan_init: start
<6>[ 1.821713] mxc_dvfs_core_probe
<6>[ 1.821905] DVFS driver module loaded
<4>[ 1.822797] regulator_init_complete: PFUZE100_VGEN6: incomplete constraints, leaving on
<4>[ 1.823284] regulator_init_complete: PFUZE100_VGEN2: incomplete constraints, leaving on
<6>[ 1.823628] snvs_rtc snvs_rtc.0: setting system clock to 2019-01-01 00:00:00 UTC (1546300800)
<4>[ 1.823644] ztksha ....... set i2c3 to gpio
<4>[ 1.847236]
<4>[ 1.847240] zzh add response_buffer[0](0x07) response_buffer[1](0x00) response_buffer[2](0x02) response_buffer[3](0x00)
<6>[ 1.920810] mmc0: new high speed DDR MMC card at address 0001
<6>[ 1.921319] mmcblk0: mmc0:0001 HBG4a2 29.1 GiB
<6>[ 1.921526] mmcblk0boot0: mmc0:0001 HBG4a2 partition 1 8.00 MiB
<6>[ 1.921723] mmcblk0boot1: mmc0:0001 HBG4a2 partition 2 8.00 MiB
<6>[ 1.931484] mmcblk0: p1 p2 p3 < p5 p6 p7 p8 p9 p10 p11 p12 p13 p14 > p4
<4>[ 1.931742] mmcblk0: p4 size 6975488 extends beyond EOD, truncated
<6>[ 1.937506] mmcblk0boot1: unknown partition table
<6>[ 1.939472] mmcblk0boot0: unknown partition table
<6>[ 2.003990] usb 1-1: new high speed USB device number 2 using fsl-ehci
<4>[ 2.040077] mmc1: queuing unknown CIS tuple 0x01 (3 bytes)
<4>[ 2.045897] Check Haoke flag is OK
<4>[ 2.045905]
<4>[ 2.045908] sha204_init CheckHaokeFlag success!
<6>[ 2.046433] Freeing init memory: 1564K
<3>[ 2.050888] init: /init.rc: 863: invalid option 'disable'
<4>[ 2.050963] mmc1: queuing unknown CIS tuple 0x1a (5 bytes)
<3>[ 2.051511] init: /init.freescale.rc: 156: ignored duplicate definition of service 'wpa_supplicant'
<3>[ 2.051573] init: /init.freescale.rc: 165: invalid option '-e/data/misc/wifi/entropy.bin'
<4>[ 2.051946] init (1): /proc/1/oom_adj is deprecated, please use /proc/1/oom_score_adj instead.
<4>[ 2.054628] mmc1: queuing unknown CIS tuple 0x1b (8 bytes)
<4>[ 2.055360] mmc1: queuing unknown CIS tuple 0x14 (0 bytes)
<4>[ 2.068029] mmc1: queuing unknown CIS tuple 0x80 (1 bytes)
<4>[ 2.068121] mmc1: queuing unknown CIS tuple 0x81 (1 bytes)
<4>[ 2.068205] mmc1: queuing unknown CIS tuple 0x82 (1 bytes)
<6>[ 2.068250] mmc1: new high speed SDIO card at address 0001
<3>[ 2.163752] init: /dev/hw_random not found
<3>[ 2.264394] init: source=none, target=/sys/fs/cgroup/memory, system=cgroup, err=-1
<6>[ 2.383984] usb 1-1: new high speed USB device number 3 using fsl-ehci
<4>[ 2.414915] ak7738_spi_cdv_open
<4>[ 2.414941] fm1388_spi_cdv_open
<6>[ 2.414964] ds940 reset open!
<6>[ 2.414988] ds949 ack open!
<6>[ 2.415012] lp8860_open
<6>[ 2.415023] lp8860_close
<6>[ 2.426276] EXT4-fs (mmcblk0p5): mounted filesystem with ordered data mode. Opts: (null)
<6>[ 2.430325] EXT4-fs (mmcblk0p9): mounted filesystem with ordered data mode. Opts: (null)
<3>[ 2.586638] usb 1-1: device v0781 p1000 is not supported
<6>[ 2.587254] desc->bInterfaceClass = 0x8.
<6>[ 2.587263] desc->bInterfaceSubClass = 0x6.
<6>[ 2.587271] udev->descriptor.idVendor = 0x781.
<6>[ 2.587279] udev->descriptor.idProduct = 0x1000.
<6>[ 2.588112] scsi0 : usb-storage 1-1:1.0
<6>[ 2.754047] usb 2-1: new high speed USB device number 2 using fsl-ehci
<6>[ 2.965102] desc->bInterfaceClass = 0xff.
<6>[ 2.965112] desc->bInterfaceSubClass = 0xff.
<6>[ 2.965119] udev->descriptor.idVendor = 0x2c7c.
<6>[ 2.965127] udev->descriptor.idProduct = 0x435.
<6>[ 2.971600] cdc_ether 2-1:1.4: usb0: register 'cdc_ether' at usb-fsl-ehci.1-1, CDC Ethernet Device, 12:12:af:70:e5:35
<6>[ 3.092941] EXT4-fs (mmcblk0p4): recovery complete
<6>[ 3.093505] EXT4-fs (mmcblk0p4): mounted filesystem with ordered data mode. Opts: nomblk_io_submit,errors=remount-ro
<6>[ 3.223991] fs_mgr: Running /system/bin/e2fsck on /dev/block/mmcblk0p4
<6>[ 3.263778] e2fsck: /dev/block/mmcblk0p4: clean, 319/215568 files, 47986/861688 blocks
<6>[ 3.268675] EXT4-fs (mmcblk0p4): mounted filesystem with ordered data mode. Opts: nomblk_io_submit,noauto_da_alloc,errors=panic
<6>[ 3.279170] EXT4-fs (mmcblk0p6): recovery complete
<6>[ 3.279836] EXT4-fs (mmcblk0p6): mounted filesystem with ordered data mode. Opts: nomblk_io_submit
<6>[ 3.281171] EXT4-fs (mmcblk0p7): mounted filesystem with ordered data mode. Opts: (null)
<4>[ 4.241349] otgRoleSwitchModeWriteFunc mode is 0
<4>[ 4.241363] USBRoleSwitch start
<4>[ 4.241443] sys_cfg->sysctlInfo.encryp_ic = 85
<4>[ 5.985020] wifi_set_carddetect = 1
<4>[ 5.985034] manta_wifi_set_carddetect: 1
<4>[ 5.985043] wifi_detect_card: call in
<4>[ 5.985052] wifi_detect_card: (d3fb9000), call
<4>[ 6.084063] mmc1: queuing unknown CIS tuple 0x01 (3 bytes)
<4>[ 6.093681] mmc1: queuing unknown CIS tuple 0x1a (5 bytes)
<4>[ 6.097874] mmc1: queuing unknown CIS tuple 0x1b (8 bytes)
<4>[ 6.098725] mmc1: queuing unknown CIS tuple 0x14 (0 bytes)
<3>[ 6.112774] hifDeviceInserted: Dumping clocks (50000000,198000000)
<7>[ 6.130146] /proc/cld/athdiagpfs created
<4>[ 7.879754] session id - 0, AddSta session - 0
<4>[ 7.880364] target uses HTT version 3.31; host uses 3.9
<4>[ 7.880380] *** Warning: host/target HTT versions are different, though compatible!
<4>[ 7.905591] session id - 1, AddSta session - 0
<4>[ 7.910637] TXRX: ol_txrx_peer_find_add_id: Delete Peer d0130000
<6>[ 7.945508] Host SW:4.5.10.017, FW:0.0.0.4, HW:QCA9377_REV1_1
<6>[ 7.945923] wlan_logging_sock_activate_svc: Initalizing FEConsoleLog = 0 NumBuff = 32
<6>[ 7.946691] wlan_logging_sock_activate_svc: Activated wlan_logging svc
<6>[ 7.947076] wlan: driver loaded
<4>[ 7.977919] sensor_gyro_smi130_init start.
<4>[ 7.982724] gyro_smi130_probe etring .
<4>[ 8.019703] e552 vbus gpio is 1
<4>[ 8.024622] e552_l-->e552_probe--> for test.
<4>[ 8.024635] e552_bl.c-->e552_probe-->i2c_check_functionality success.
<6>[ 8.025479] usb 1-1: USB disconnect, device number 3
<4>[ 8.044450] ===>e552_init:read reg = 8
<3>[ 8.045865] fm1388_fw_loaded: until download parameter setting used 3071743 us
<3>[ 8.064482] load_fm1388_vec: file /system/etc/firmware/FM1388_run.vec
<3>[ 8.064645] load_fm1388_vec, File /system/etc/firmware/FM1388_run.vec opened!...
<4>[ 8.104932] ===>check_work_func,0x10 = 8,0x20 = 0
<4>[ 8.104948] ===>check_work_func:read reg error= 2
<4>[ 8.105726] ret = 0
<4>[ 8.124689] ===>e552_init:read reg = 8
<5>[ 8.125378] sd 0:0:0:0: [sda] Synchronizing SCSI cache
<6>[ 8.125524] sd 0:0:0:0: [sda] Result: hostbyte=0x01 driverbyte=0x00
<4>[ 8.131924] [xingchen]----mcu_set_bl_interrupt-----get val : 0----
<4>[ 8.264073] [xingchen]----mcu_set_bl_open
<3>[ 8.286290] check_dsp_status: crc value = 0x8888 @ 0x5ffdffe8 (0x8888 for crc checking success)
<4>[ 8.321944] ___________________________________________________________
<3>[ 8.616634] check_dsp_status: framecount1=27, framecount2=42
<3>[ 8.616645] check_dsp_status: Firmware is working now.
<3>[ 8.618835] check_dsp_status: CRC Status. 0x5ffdff58 = 0x9ea6d6ba
<3>[ 8.622488] check_dsp_status: CRC Status. 0x5ffdff5a = 0x9ea6
<3>[ 8.644017] fm1388_fw_loaded: download firmware total used 3669889 us
<6>[ 8.664012] usb 1-1: new high speed USB device number 4 using fsl-ehci
<3>[ 8.896680] usb 1-1: device v0781 p1000 is not supported
<6>[ 8.898027] desc->bInterfaceClass = 0x8.
<6>[ 8.898042] desc->bInterfaceSubClass = 0x6.
<6>[ 8.898049] udev->descriptor.idVendor = 0x781.
<6>[ 8.898057] udev->descriptor.idProduct = 0x1000.
<6>[ 8.899327] scsi1 : usb-storage 1-1:1.0
<6>[ 9.508860] warning: `zygote' uses 32-bit capabilities (legacy support in use)
<5>[ 10.038088] scsi 1:0:0:0: Direct-Access I 1100 PQ: 0 ANSI: 4
<5>[ 10.041062] sd 1:0:0:0: [sda] 31299696 512-byte logical blocks: (16.0 GB/14.9 GiB)
<5>[ 10.044183] sd 1:0:0:0: [sda] Write Protect is off
<7>[ 10.044197] sd 1:0:0:0: [sda] Mode Sense: 43 00 00 00
<5>[ 10.054210] sd 1:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
<6>[ 10.076112] sda: sda1
<5>[ 10.094215] sd 1:0:0:0: [sda] Attached SCSI removable disk
<6>[ 11.291857] request_suspend_state: wakeup (3->0) at 11287912004 (2019-01-01 00:00:09.967775002 UTC)
<6>[ 11.292292] cpufreq_interactive_input_connect: connect to cyttsp6_mt
<6>[ 71.133999] usb 1-1: reset high speed USB device number 4 using fsl-ehci
<3>[ 86.334039] usb 1-1: device descriptor read/64, error -110
<3>[ 101.614238] usb 1-1: device descriptor read/64, error -110
<6>[ 101.914036] usb 1-1: reset high speed USB device number 4 using fsl-ehci
<3>[ 117.084425] usb 1-1: device descriptor read/64, error -110
<3>[ 132.394033] usb 1-1: device descriptor read/64, error -110
<6>[ 132.674103] usb 1-1: reset high speed USB device number 4 using fsl-ehci
<3>[ 143.104082] usb 1-1: device not accepting address 4, error -110
<6>[ 143.294172] usb 1-1: reset high speed USB device number 4 using fsl-ehci
<3>[ 153.734083] usb 1-1: device not accepting address 4, error -110
<6>[ 153.740520] usb 1-1: USB disconnect, device number 4
<6>[ 153.740617] sd 1:0:0:0: Device offlined - not ready after error recovery
<3>[ 153.740755] sd 1:0:0:0: rejecting I/O to offline device scsi_prep_state_check
<3>[ 153.741025] sd 1:0:0:0: rejecting I/O to offline device scsi_request_fn
<6>[ 153.741043] sd 1:0:0:0: [sda] killing request
<3>[ 153.741081] sd 1:0:0:0: rejecting I/O to offline device scsi_prep_state_check
<3>[ 153.741225] sd 1:0:0:0: rejecting I/O to offline device scsi_prep_state_check
<3>[ 153.741249] sd 1:0:0:0: rejecting I/O to offline device scsi_prep_state_check
<3>[ 153.741330] sd 1:0:0:0: rejecting I/O to offline device scsi_prep_state_check
<3>[ 153.741354] sd 1:0:0:0: rejecting I/O to offline device scsi_prep_state_check
<3>[ 153.741428] sd 1:0:0:0: rejecting I/O to offline device scsi_prep_state_check
<3>[ 153.741491] sd 1:0:0:0: rejecting I/O to offline device scsi_prep_state_check
<3>[ 153.741539] sd 1:0:0:0: rejecting I/O to offline device scsi_prep_state_check
<3>[ 153.741580] sd 1:0:0:0: rejecting I/O to offline device scsi_prep_state_check
<3>[ 153.742203] sd 1:0:0:0: rejecting I/O to offline device scsi_prep_state_check
<5>[ 154.125808] sd 1:0:0:0: [sda] Synchronizing SCSI cache
<6>[ 154.131154] sd 1:0:0:0: [sda] Result: hostbyte=0x01 driverbyte=0x00
<6>[ 154.304166] usb 1-1: new high speed USB device number 5 using fsl-ehci
<3>[ 155.014207] init: no such service 'fuse_usb_storage'
<3>[ 169.484233] usb 1-1: device descriptor read/64, error -110
<3>[ 184.784030] usb 1-1: device descriptor read/64, error -110
<6>[ 185.074266] usb 1-1: new high speed USB device number 6 using fsl-ehci
<3>[ 200.254043] usb 1-1: device descriptor read/64, error -110
<3>[ 215.564116] usb 1-1: device descriptor read/64, error -110
<6>[ 215.844117] usb 1-1: new high speed USB device number 7 using fsl-ehci
<3>[ 226.264060] usb 1-1: device not accepting address 7, error -110
<6>[ 226.434085] usb 1-1: new high speed USB device number 8 using fsl-ehci
<3>[ 236.854041] usb 1-1: device not accepting address 8, error -110
<3>[ 236.860075] hub 1-0:1.0: unable to enumerate USB device on port 1
<7>[ 239.044064] ehci_fsl_bus_suspend begins, DR
<7>[ 239.044267] ehci_fsl_bus_suspend ends, DR

<6>[ 896.834092] usb 1-1: new high speed USB device number 9 using fsl-ehci
<3>[ 897.036440] usb 1-1: device v0781 p1000 is not supported
<6>[ 897.045150] desc->bInterfaceClass = 0x8.
<6>[ 897.049118] desc->bInterfaceSubClass = 0x6.
<6>[ 897.053335] udev->descriptor.idVendor = 0x781.
<6>[ 897.057920] udev->descriptor.idProduct = 0x1000.
<6>[ 897.063873] scsi2 : usb-storage 1-1:1.0
<5>[ 898.208189] scsi 2:0:0:0: Direct-Access I 1100 PQ: 0 ANSI: 4
<5>[ 898.221260] sd 2:0:0:0: [sda] 31299696 512-byte logical blocks: (16.0 GB/14.9 GiB)
<5>[ 898.234234] sd 2:0:0:0: [sda] Write Protect is off
<7>[ 898.239063] sd 2:0:0:0: [sda] Mode Sense: 43 00 00 00
<5>[ 898.244188] sd 2:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
<6>[ 898.275445] sda: sda1
<5>[ 898.304263] sd 2:0:0:0: [sda] Attached SCSI removable disk
<3>[ 898.334964] init: no such service 'fuse_usb_storage'
<6>[ 1401.794074] usb 1-1: USB disconnect, device number 9
<5>[ 1401.965405] sd 2:0:0:0: [sda] Synchronizing SCSI cache
<6>[ 1401.970688] sd 2:0:0:0: [sda] Result: hostbyte=0x01 driverbyte=0x00
<3>[ 1402.905210] init: no such service 'fuse_usb_storage'
<7>[ 1404.134046] ehci_fsl_bus_suspend begins, DR
<7>[ 1404.134155] ehci_fsl_bus_suspend ends, DR
<6>[ 1658.544030] usb 1-1: new high speed USB device number 10 using fsl-ehci
<3>[ 1658.760176] usb 1-1: device v05e3 p0723 is not supported
<6>[ 1658.769989] desc->bInterfaceClass = 0x8.
<6>[ 1658.774205] desc->bInterfaceSubClass = 0x6.
<6>[ 1658.778858] udev->descriptor.idVendor = 0x5e3.
<6>[ 1658.783658] udev->descriptor.idProduct = 0x723.
<6>[ 1658.792485] usb-storage 1-1:1.0: Quirks match for vid 05e3 pid 0723: 8000
<6>[ 1658.800006] scsi3 : usb-storage 1-1:1.0
<5>[ 1659.805715] scsi 3:0:0:0: Direct-Access Generic STORAGE DEVICE 9451 PQ: 0 ANSI: 0
<5>[ 1659.954826] sd 3:0:0:0: [sda] 15564800 512-byte logical blocks: (7.96 GB/7.42 GiB)
<5>[ 1659.974141] sd 3:0:0:0: [sda] Write Protect is off
<7>[ 1659.978949] sd 3:0:0:0: [sda] Mode Sense: 03 00 00 00
<3>[ 1660.004134] sd 3:0:0:0: [sda] No Caching mode page present
<3>[ 1660.009655] sd 3:0:0:0: [sda] Assuming drive cache: write through
<3>[ 1660.094175] sd 3:0:0:0: [sda] No Caching mode page present
<3>[ 1660.099676] sd 3:0:0:0: [sda] Assuming drive cache: write through
<6>[ 1660.107536] sda: sda1
<3>[ 1660.164158] sd 3:0:0:0: [sda] No Caching mode page present
<3>[ 1660.170018] sd 3:0:0:0: [sda] Assuming drive cache: write through
<5>[ 1660.176155] sd 3:0:0:0: [sda] Attached SCSI removable disk
<3>[ 1660.205951] init: no such service 'fuse_usb_storage'
<6>[ 1673.637389] usb 1-1: USB disconnect, device number 10
<3>[ 1674.641073] init: no such service 'fuse_usb_storage'
<7>[ 1676.003981] ehci_fsl_bus_suspend begins, DR
<7>[ 1676.004349] ehci_fsl_bus_suspend ends, DR
<6>[ 1814.994059] usb 1-1: new high speed USB device number 11 using fsl-ehci
<3>[ 1815.209282] usb 1-1: device v05e3 p0723 is not supported
<6>[ 1815.216115] desc->bInterfaceClass = 0x8.
<6>[ 1815.220186] desc->bInterfaceSubClass = 0x6.
<6>[ 1815.224525] udev->descriptor.idVendor = 0x5e3.
<6>[ 1815.229013] udev->descriptor.idProduct = 0x723.
<6>[ 1815.235815] usb-storage 1-1:1.0: Quirks match for vid 05e3 pid 0723: 8000
<6>[ 1815.242705] scsi4 : usb-storage 1-1:1.0
<5>[ 1816.246256] scsi 4:0:0:0: Direct-Access Generic STORAGE DEVICE 9451 PQ: 0 ANSI: 0
<5>[ 1816.464997] sd 4:0:0:0: [sda] 15564800 512-byte logical blocks: (7.96 GB/7.42 GiB)
<5>[ 1816.494125] sd 4:0:0:0: [sda] Write Protect is off
<7>[ 1816.498958] sd 4:0:0:0: [sda] Mode Sense: 03 00 00 00
<3>[ 1816.524287] sd 4:0:0:0: [sda] No Caching mode page present
<3>[ 1816.529834] sd 4:0:0:0: [sda] Assuming drive cache: write through
<3>[ 1816.634061] sd 4:0:0:0: [sda] No Caching mode page present
<3>[ 1816.639584] sd 4:0:0:0: [sda] Assuming drive cache: write through
<6>[ 1816.647191] sda: sda1
<3>[ 1816.694216] sd 4:0:0:0: [sda] No Caching mode page present
<3>[ 1816.699713] sd 4:0:0:0: [sda] Assuming drive cache: write through
<5>[ 1816.705848] sd 4:0:0:0: [sda] Attached SCSI removable disk
<3>[ 1816.735761] init: no such service 'fuse_usb_storage'

[igorpadykov]

Hi  优悠 宋

reason for usb instabilities may be hardware: unstable clocks,

power supplies or poor routing of usb signals. One can recheck design using

IMX6DQ6SDLHDG, Hardware Development Guide for i.MX 6Quad, 6Dual, 6DualLite, 6Solo Families of Applic...

For software, try latest nxp bsps described on

i.MX Software and Development Tools | NXP 

Best regards
igor
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