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I'm afraid I still can't get this to work after updating to 6.2 and changing to Devmon.
I'm not au fait with linux, but does this mean anything?
Code: pi@moode:~ $ dmesg | tail
[ 323.125813] usb 1-1.3: device descriptor read/64, error -110
[ 338.485312] usb 1-1.3: device descriptor read/64, error -110
[ 338.605529] usb 1-1-port3: attempt power cycle
[ 339.265278] usb 1-1.3: new high-speed USB device number 33 using dwc_otg
[ 344.305184] usb 1-1.3: device descriptor read/8, error -110
[ 347.207644] usb 1-1.3: device descriptor read/8, error -71
[ 347.425034] usb 1-1.3: new high-speed USB device number 34 using dwc_otg
[ 352.465264] usb 1-1.3: device descriptor read/8, error -110
[ 357.664748] usb 1-1.3: device descriptor read/8, error -110
[ 357.784917] usb 1-1-port3: unable to enumerate USB device
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Those errors are coming from Linux itself. It's not able to recognize the USB storage device. Devmon is not involved at this point.
What type of USB drive?
How is it powered?
What format is the file system?
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(09-08-2019, 11:33 AM)Tim Curtis Wrote: Those errors are coming from Linux itself. It's not able to recognize the USB storage device. Devmon is not involved at this point.
What type of USB drive?
How is it powered?
What format is the file system?
Same drives as before: 32GB FAT32 and 64GB NTFS Sandisk USB flash drives.
Same problem on Pi Zero and a RPi Model B+ v1.2
Tell me what to type into ssh to locate the problem and I will type it!
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09-08-2019, 01:14 PM
(This post was last modified: 09-08-2019, 01:14 PM by Tim Curtis.)
I'm not sure how to debug "Linux can't enumerate the USB device" but here are what the log entries look like on my ZeroW when I plug in a Sandisk Cruzer USB stick (FAT32/8GB).
Code: pi@rp2:~ $ dmesg
.
.
[ 61.128292] Bluetooth: BNEP filters: protocol multicast
[ 61.128316] Bluetooth: BNEP socket layer initialized
[ 66.153584] FS-Cache: Netfs 'cifs' registered for caching
[ 66.154372] Key type cifs.spnego registered
[ 66.154399] Key type cifs.idmap registered
[ 97.254015] Indeed it is in host mode hprt0 = 00021501
[ 97.463952] usb 1-1: new high-speed USB device number 2 using dwc_otg
[ 97.464251] Indeed it is in host mode hprt0 = 00001101
[ 97.705507] usb 1-1: New USB device found, idVendor=0781, idProduct=5567, bcdDevice= 1.00
[ 97.705534] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 97.705546] usb 1-1: Product: Cruzer Blade
[ 97.705557] usb 1-1: Manufacturer: SanDisk
[ 97.705570] usb 1-1: SerialNumber: 4C530001030603105041
[ 97.712552] usb-storage 1-1:1.0: USB Mass Storage device detected
[ 97.732652] scsi host0: usb-storage 1-1:1.0
[ 97.936869] usbcore: registered new interface driver uas
[ 98.805367] scsi 0:0:0:0: Direct-Access SanDisk Cruzer Blade 1.00 PQ: 0 ANSI: 6
[ 98.816928] sd 0:0:0:0: [sda] 15630336 512-byte logical blocks: (8.00 GB/7.45 GiB)
[ 98.818034] sd 0:0:0:0: [sda] Write Protect is off
[ 98.818054] sd 0:0:0:0: [sda] Mode Sense: 43 00 00 00
[ 98.819129] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
[ 98.836648] sda: sda1
[ 98.840166] sd 0:0:0:0: [sda] Attached SCSI removable disk
[ 98.889418] sd 0:0:0:0: Attached scsi generic sg0 type 0
And then Devmon auto-mounts it to /media
Code: pi@rp2:~ $ ls /media
VFAT8
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Code: pi@moodeAMP:~ $ dmesg
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 4.19.69+ (dom@buildbot) (gcc version 4.9.3 (crossto ol-NG crosstool-ng-1.22.0-88-g8460611)) #1256 Fri Aug 30 16:24:47 BST 2019
[ 0.000000] CPU: ARMv6-compatible processor [410fb767] revision 7 (ARMv7), cr =00c5387d
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT nonaliasing instruc tion cache
[ 0.000000] OF: fdt: Machine model: Raspberry Pi Zero Rev 1.2
[ 0.000000] Memory policy: Data cache writeback
[ 0.000000] cma: Reserved 8 MiB at 0x1b400000
[ 0.000000] On node 0 totalpages: 114688
[ 0.000000] Normal zone: 1008 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 114688 pages, LIFO batch:31
[ 0.000000] random: get_random_bytes called from start_kernel+0x8c/0x49c with crng_init=0
[ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
[ 0.000000] pcpu-alloc: [0] 0
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 113680
[ 0.000000] Kernel command line: coherent_pool=1M bcm2708_fb.fbwidth=720 bcm2 708_fb.fbheight=480 bcm2708_fb.fbswap=1 smsc95xx.macaddr=B8:27:EB:67:16:F3 vc_me m.mem_base=0x1ec00000 vc_mem.mem_size=0x20000000 net.ifnames=0 dwc_otg.lpm_enab le=0 console=ttyAMA0,115200 console=tty1 root=PARTUUID=17869b7d-02 rootfstype=ex t4 elevator=deadline fsck.repair=yes rootwait
[ 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: 434420K/458752K available (6971K kernel code, 635K rwdata , 2080K rodata, 464K init, 797K bss, 16140K reserved, 8192K cma-reserved)
[ 0.000000] Virtual kernel memory layout:
vector : 0xffff0000 - 0xffff1000 ( 4 kB)
fixmap : 0xffc00000 - 0xfff00000 (3072 kB)
vmalloc : 0xdc800000 - 0xff800000 ( 560 MB)
lowmem : 0xc0000000 - 0xdc000000 ( 448 MB)
modules : 0xbf000000 - 0xc0000000 ( 16 MB)
.text : 0x(ptrval) - 0x(ptrval) (6973 kB)
.init : 0x(ptrval) - 0x(ptrval) ( 464 kB)
.data : 0x(ptrval) - 0x(ptrval) ( 636 kB)
.bss : 0x(ptrval) - 0x(ptrval) ( 798 kB)
[ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] ftrace: allocating 25193 entries in 74 pages
[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[ 0.000030] sched_clock: 32 bits at 1000kHz, resolution 1000ns, wraps every 2 147483647500ns
[ 0.000090] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_ idle_ns: 1911260446275 ns
[ 0.000218] bcm2835: system timer (irq = 27)
[ 0.000638] Console: colour dummy device 80x30
[ 0.001277] console [tty1] enabled
[ 0.001356] Calibrating delay loop... 697.95 BogoMIPS (lpj=3489792)
[ 0.060391] pid_max: default: 32768 minimum: 301
[ 0.060966] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.061022] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.062455] CPU: Testing write buffer coherency: ok
[ 0.063866] Setting up static identity map for 0x8200 - 0x8238
[ 0.065359] devtmpfs: initialized
[ 0.076095] VFP support v0.3: implementor 41 architecture 1 part 20 variant b rev 5
[ 0.076581] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, ma x_idle_ns: 19112604462750000 ns
[ 0.076657] futex hash table entries: 256 (order: -1, 3072 bytes)
[ 0.078035] pinctrl core: initialized pinctrl subsystem
[ 0.079629] NET: Registered protocol family 16
[ 0.082931] DMA: preallocated 1024 KiB pool for atomic coherent allocations
[ 0.090421] hw-breakpoint: found 6 breakpoint and 1 watchpoint registers.
[ 0.090591] hw-breakpoint: maximum watchpoint size is 4 bytes.
[ 0.090774] Serial: AMBA PL011 UART driver
[ 0.094212] bcm2835-mbox 2000b880.mailbox: mailbox enabled
[ 0.138268] bcm2835-dma 20007000.dma: DMA legacy API manager at (ptrval), dma chans=0x1
[ 0.141028] SCSI subsystem initialized
[ 0.141358] usbcore: registered new interface driver usbfs
[ 0.141501] usbcore: registered new interface driver hub
[ 0.141717] usbcore: registered new device driver usb
[ 0.161020] raspberrypi-firmware soc:firmware: Attached to firmware from 2019 -08-30 16:41, variant start
[ 0.171054] raspberrypi-firmware soc:firmware: Firmware hash is 31098ceed842c a10c8ffd02ffe3640bf6c0190b4
[ 0.183442] clocksource: Switched to clocksource timer
[ 0.285649] VFS: Disk quotas dquot_6.6.0
[ 0.285834] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 0.286197] FS-Cache: Loaded
[ 0.286570] CacheFiles: Loaded
[ 0.305883] NET: Registered protocol family 2
[ 0.307261] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 4096 bytes)
[ 0.307386] TCP established hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.307500] TCP bind hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.307622] TCP: Hash tables configured (established 4096 bind 4096)
[ 0.307815] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 0.307881] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 0.308310] NET: Registered protocol family 1
[ 0.309463] RPC: Registered named UNIX socket transport module.
[ 0.309525] RPC: Registered udp transport module.
[ 0.309555] RPC: Registered tcp transport module.
[ 0.309583] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.311789] hw perfevents: no irqs for PMU, sampling events not supported
[ 0.311912] hw perfevents: enabled with armv6_1176 PMU driver, 3 counters ava ilable
[ 0.316261] Initialise system trusted keyrings
[ 0.316729] workingset: timestamp_bits=14 max_order=17 bucket_order=3
[ 0.331890] FS-Cache: Netfs 'nfs' registered for caching
[ 0.333278] NFS: Registering the id_resolver key type
[ 0.333371] Key type id_resolver registered
[ 0.333407] Key type id_legacy registered
[ 0.333569] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[ 0.339406] Key type asymmetric registered
[ 0.339476] Asymmetric key parser 'x509' registered
[ 0.339613] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 2 50)
[ 0.340145] io scheduler noop registered
[ 0.340201] io scheduler deadline registered (default)
[ 0.340819] io scheduler cfq registered
[ 0.340870] io scheduler mq-deadline registered (default)
[ 0.340906] io scheduler kyber registered
[ 0.343756] bcm2708_fb soc:fb: FB found 1 display(s)
[ 0.354601] Console: switching to colour frame buffer device 90x30
[ 0.363751] bcm2708_fb soc:fb: Registered framebuffer for display 0, size 720 x480
[ 0.370842] bcm2835-rng 20104000.rng: hwrng registered
[ 0.374830] vc-mem: phys_addr:0x00000000 mem_base=0x1ec00000 mem_size:0x20000 000(512 MiB)
[ 0.382695] vc-sm: Videocore shared memory driver
[ 0.387029] gpiomem-bcm2835 20200000.gpiomem: Initialised: Registers at 0x202 00000
[ 0.411439] brd: module loaded
[ 0.428848] loop: module loaded
[ 0.433149] Loading iSCSI transport class v2.0-870.
[ 0.437711] usbcore: registered new interface driver smsc95xx
[ 0.441171] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
[ 0.472793] dwc_otg 20980000.usb: base=(ptrval)
[ 0.676752] Core Release: 2.80a
[ 0.680120] Setting default values for core params
[ 0.683539] Finished setting default values for core params
[ 0.887395] Using Buffer DMA mode
[ 0.890732] Periodic Transfer Interrupt Enhancement - disabled
[ 0.894069] Multiprocessor Interrupt Enhancement - disabled
[ 0.897379] OTG VER PARAM: 0, OTG VER FLAG: 0
[ 0.900716] Dedicated Tx FIFOs mode
[ 0.904937] WARN::dwc_otg_hcd_init:1045: FIQ DMA bounce buffers: virt = db514 000 dma = 0x5b514000 len=9024
[ 0.911931] FIQ FSM acceleration enabled for :
Non-periodic Split Transactions
Periodic Split Transactions
High-Speed Isochronous Endpoints
Interrupt/Control Split Transaction hack enabled
[ 0.928725] dwc_otg: Microframe scheduler enabled
[ 0.928977] WARN::hcd_init_fiq:457: FIQ on core 0
[ 0.932191] WARN::hcd_init_fiq:458: FIQ ASM at c04fd72c length 36
[ 0.935385] WARN::hcd_init_fiq:497: MPHI regs_base at dc810000
[ 0.938580] dwc_otg 20980000.usb: DWC OTG Controller
[ 0.941689] dwc_otg 20980000.usb: new USB bus registered, assigned bus number 1
[ 0.944981] dwc_otg 20980000.usb: irq 56, io mem 0x00000000
[ 0.948142] Init: Port Power? op_state=1
[ 0.951190] Init: Power Port (0)
[ 0.954649] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bc dDevice= 4.19
[ 0.960896] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber= 1
[ 0.964299] usb usb1: Product: DWC OTG Controller
[ 0.967586] usb usb1: Manufacturer: Linux 4.19.69+ dwc_otg_hcd
[ 0.970885] usb usb1: SerialNumber: 20980000.usb
[ 0.975475] hub 1-0:1.0: USB hub found
[ 0.978889] hub 1-0:1.0: 1 port detected
[ 0.983164] dwc_otg: FIQ enabled
[ 0.983178] dwc_otg: NAK holdoff enabled
[ 0.983184] dwc_otg: FIQ split-transaction FSM enabled
[ 0.983204] Module dwc_common_port init
[ 0.983872] usbcore: registered new interface driver usb-storage
[ 0.987751] mousedev: PS/2 mouse device common for all mice
[ 0.992407] bcm2835-wdt bcm2835-wdt: Broadcom BCM2835 watchdog timer
[ 0.996199] bcm2835-cpufreq: min=700000 max=1000000
[ 1.000123] sdhci: Secure Digital Host Controller Interface driver
[ 1.003389] sdhci: Copyright(c) Pierre Ossman
[ 1.007408] sdhost-bcm2835 20202000.mmc: could not get clk, deferring probe
[ 1.011109] sdhci-pltfm: SDHCI platform and OF driver helper
[ 1.015231] ledtrig-cpu: registered to indicate activity on CPUs
[ 1.018800] hidraw: raw HID events driver (C) Jiri Kosina
[ 1.022465] usbcore: registered new interface driver usbhid
[ 1.026012] usbhid: USB HID core driver
[ 1.030558] vchiq: vchiq_init_state: slot_zero = (ptrval), is_master = 0
[ 1.036422] [vc_sm_connected_init]: start
[ 1.047142] [vc_sm_connected_init]: end - returning 0
[ 1.052525] Initializing XFRM netlink socket
[ 1.056270] NET: Registered protocol family 17
[ 1.059789] Key type dns_resolver registered
[ 1.065035] registered taskstats version 1
[ 1.068267] Loading compiled-in X.509 certificates
[ 1.081765] uart-pl011 20201000.serial: cts_event_workaround enabled
[ 1.085357] 20201000.serial: ttyAMA0 at MMIO 0x20201000 (irq = 81, base_baud = 0) is a PL011 rev2
[ 1.987428] console [ttyAMA0] enabled
[ 1.998126] sdhost: log_buf @ (ptrval) (5b513000)
[ 2.053740] mmc0: sdhost-bcm2835 loaded - DMA enabled (>1)
[ 2.064459] of_cfs_init
[ 2.070397] of_cfs_init: OK
[ 2.097779] Waiting for root device PARTUUID=17869b7d-02...
[ 2.107305] random: fast init done
[ 2.114458] Indeed it is in host mode hprt0 = 00021501
[ 2.217265] mmc0: host does not support reading read-only switch, assuming wr ite-enable
[ 2.231282] mmc0: new high speed SDHC card at address 1234
[ 2.242207] mmcblk0: mmc0:1234 SA08G 7.21 GiB
[ 2.253082] mmcblk0: p1 p2
[ 2.281512] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. O pts: (null)
[ 2.296459] VFS: Mounted root (ext4 filesystem) readonly on device 179:2.
[ 2.318353] devtmpfs: mounted
[ 2.325025] usb 1-1: new full-speed USB device number 2 using dwc_otg
[ 2.339480] Freeing unused kernel memory: 464K
[ 2.347633] This architecture does not have kernel memory protection.
[ 2.357739] Run /sbin/init as init process
[ 2.365827] Indeed it is in host mode hprt0 = 00021501
[ 2.615589] usb 1-1: New USB device found, idVendor=05e3, idProduct=0606, bcd Device= 7.02
[ 2.631428] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 2.642426] usb 1-1: Product: USB Hub 2.0
[ 2.650217] usb 1-1: Manufacturer: ALCOR
[ 2.660257] hub 1-1:1.0: USB hub found
[ 2.668881] hub 1-1:1.0: 4 ports detected
[ 3.003575] usb 1-1.1: new full-speed USB device number 3 using dwc_otg
[ 3.144602] usb 1-1.1: not running at top speed; connect to a high speed hub
[ 3.164800] usb 1-1.1: New USB device found, idVendor=0781, idProduct=5591, b cdDevice= 1.00
[ 3.181198] usb 1-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber =3
[ 3.192544] usb 1-1.1: Product: Ultra USB 3.0
[ 3.200769] usb 1-1.1: Manufacturer: SanDisk
[ 3.208827] usb 1-1.1: SerialNumber: 4C530001310427101174
[ 3.229937] usb-storage 1-1.1:1.0: USB Mass Storage device detected
[ 3.242692] scsi host0: usb-storage 1-1.1:1.0
[ 3.353576] usb 1-1.2: new full-speed USB device number 4 using dwc_otg
[ 3.414870] systemd[1]: System time before build time, advancing clock.
[ 3.496983] usb 1-1.2: not running at top speed; connect to a high speed hub
[ 3.526903] usb 1-1.2: New USB device found, idVendor=148f, idProduct=5370, b cdDevice= 1.01
[ 3.542724] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber =3
[ 3.553965] usb 1-1.2: Product: 802.11 n WLAN
[ 3.562121] usb 1-1.2: Manufacturer: Ralink
[ 3.570012] usb 1-1.2: SerialNumber: 1.0
[ 3.661286] NET: Registered protocol family 10
[ 3.671485] Segment Routing with IPv6
[ 3.737940] systemd[1]: systemd 241 running in system mode. (+PAM +AUDIT +SEL INUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL + XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN -PCRE2 default-hierarchy=hybr id)
[ 3.771774] systemd[1]: Detected architecture arm.
[ 3.805062] systemd[1]: Set hostname to <moodeAMP>.
[ 3.830304] systemd[1]: Failed to bump fs.file-max, ignoring: Invalid argumen t
[ 4.325694] scsi 0:0:0:0: Direct-Access SanDisk Ultra USB 3.0 1.00 PQ : 0 ANSI: 6
[ 4.365552] sd 0:0:0:0: [sda] 121307136 512-byte logical blocks: (62.1 GB/57. 8 GiB)
[ 4.385299] sd 0:0:0:0: [sda] Write Protect is off
[ 4.394119] sd 0:0:0:0: [sda] Mode Sense: 43 00 00 00
[ 4.404688] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doe sn't support DPO or FUA
[ 4.457942] sda: sda1
[ 4.478475] sd 0:0:0:0: [sda] Attached SCSI removable disk
[ 5.390986] uart-pl011 20201000.serial: no DMA platform data
[ 5.922505] systemd[1]: File /lib/systemd/system/systemd-journald.service:12 configures an IP firewall (IPAddressDeny=any), but the local system does not sup port BPF/cgroup based firewalling.
[ 5.950852] systemd[1]: Proceeding WITHOUT firewalling in effect! (This warni ng is only shown for the first loaded unit using IP firewalling.)
[ 6.446136] systemd[1]: /lib/systemd/system/winbind.service:8: PIDFile= refer ences path below legacy directory /var/run/, updating /var/run/samba/winbindd.pi d → /run/samba/winbindd.pid; please update the unit file accordingly.
[ 6.624409] systemd[1]: /lib/systemd/system/smbd.service:9: PIDFile= referenc es path below legacy directory /var/run/, updating /var/run/samba/smbd.pid → /ru n/samba/smbd.pid; please update the unit file accordingly.
[ 6.723541] systemd[1]: /lib/systemd/system/nmbd.service:9: PIDFile= referenc es path below legacy directory /var/run/, updating /var/run/samba/nmbd.pid → /ru n/samba/nmbd.pid; please update the unit file accordingly.
[ 6.956666] random: systemd: uninitialized urandom read (16 bytes read)
[ 7.019053] random: systemd: uninitialized urandom read (16 bytes read)
[ 7.032341] systemd[1]: Listening on Journal Socket.
[ 7.048802] random: systemd: uninitialized urandom read (16 bytes read)
[ 8.854778] systemd[1]: Mounting Kernel Configuration File System...
[ 8.909291] systemd[1]: Condition check resulted in FUSE Control File System being skipped.
[ 9.196075] systemd[1]: Starting Apply Kernel Variables...
[ 9.318700] systemd[1]: Mounted Kernel Configuration File System.
[ 9.555924] systemd[1]: Started File System Check Daemon to report status.
[ 10.113768] systemd[1]: Started File System Check on Root Device.
[ 10.174638] systemd[1]: Started Apply Kernel Variables.
[ 10.268053] systemd[1]: Starting Remount Root and Kernel File Systems...
[ 10.534734] systemd[1]: Started Journal Service.
[ 13.113736] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
[ 13.766688] systemd-journald[85]: Received request to flush runtime journal f rom PID 1
[ 16.231288] vc_sm_cma: module is from the staging directory, the quality is u nknown, you have been warned.
[ 16.235559] bcm2835_vc_sm_cma_probe: Videocore shared memory driver
[ 16.235584] [vc_sm_connected_init]: start
[ 16.250868] [vc_sm_connected_init]: installed successfully
[ 16.293088] media: Linux media interface: v0.10
[ 16.534322] videodev: Linux video capture interface: v2.00
[ 16.652241] bcm2835_mmal_vchiq: module is from the staging directory, the qua lity is unknown, you have been warned.
[ 16.713200] bcm2835_v4l2: module is from the staging directory, the quality i s unknown, you have been warned.
[ 16.767924] bcm2835_codec: module is from the staging directory, the quality is unknown, you have been warned.
[ 16.840541] bcm2835-codec bcm2835-codec: Device registered as /dev/video10
[ 16.840563] bcm2835-codec bcm2835-codec: Loaded V4L2 decode
[ 16.867231] bcm2835-codec bcm2835-codec: Device registered as /dev/video11
[ 16.867252] bcm2835-codec bcm2835-codec: Loaded V4L2 encode
[ 16.877364] bcm2835-codec bcm2835-codec: Device registered as /dev/video12
[ 16.877387] bcm2835-codec bcm2835-codec: Loaded V4L2 isp
[ 17.262614] snd-rpi-simple soc:sound: pcm5102a-hifi <-> 20203000.i2s mapping ok
[ 19.920807] usbcore: registered new interface driver uas
[ 21.164645] cfg80211: Loading compiled-in X.509 certificates for regulatory d atabase
[ 21.333015] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 21.597734] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[ 23.453764] usb 1-1.2: reset full-speed USB device number 4 using dwc_otg
[ 23.678172] ieee80211 phy0: rt2x00_set_rt: Info - RT chipset 5390, rev 0502 d etected
[ 24.619700] ieee80211 phy0: rt2x00_set_rf: Info - RF chipset 5370 detected
[ 25.138088] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
[ 25.180210] usbcore: registered new interface driver rt2800usb
[ 27.548969] random: crng init done
[ 27.548996] random: 7 urandom warning(s) missed due to ratelimiting
[ 31.710370] Adding 102396k swap on /var/swap. Priority:-2 extents:1 across:1 02396k SSFS
[ 32.808877] 8021q: 802.1Q VLAN Support v1.8
[ 33.156475] ieee80211 phy0: rt2x00lib_request_firmware: Info - Loading firmwa re file 'rt2870.bin'
[ 33.158397] ieee80211 phy0: rt2x00lib_request_firmware: Info - Firmware detec ted - version: 0.36
[ 33.786775] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 35.416281] wlan0: authenticate with ec:f4:51:ad:59:c7
[ 35.489020] wlan0: send auth to ec:f4:51:ad:59:c7 (try 1/3)
[ 35.495137] wlan0: authenticated
[ 35.504637] wlan0: associate with ec:f4:51:ad:59:c7 (try 1/3)
[ 35.511395] wlan0: RX AssocResp from ec:f4:51:ad:59:c7 (capab=0x431 status=0 aid=2)
[ 35.530552] wlan0: associated
[ 35.951218] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
pi@moodeAMP:~ $
This is the output from my Pi Zero.
Posts: 12
Threads: 1
Joined: Aug 2019
Reputation:
0
Pi Model B
This has a very long log, so I truncated it. Anyway, seems to be the same error message repeated.
Code: pi@moode:~ $ dmesg
[ 1439.761950] usb-storage 1-1.3:1.0: USB Mass Storage device detected
[ 1439.778744] scsi host0: usb-storage 1-1.3:1.0
[ 1440.838338] scsi 0:0:0:0: Direct-Access SanDisk Cruzer U 1.27 PQ: 0 ANSI: 6
[ 1440.840365] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 1440.841649] sd 0:0:0:0: [sda] 61056064 512-byte logical blocks: (31.3 GB/29.1 GiB)
[ 1440.843329] sd 0:0:0:0: [sda] Write Protect is off
[ 1440.843355] sd 0:0:0:0: [sda] Mode Sense: 43 00 00 00
[ 1440.853470] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
[ 1440.873756] sda: sda1
[ 1440.881510] sd 0:0:0:0: [sda] Attached SCSI removable disk
[ 1448.496716] usb 1-1.3: reset high-speed USB device number 44 using dwc_otg
[ 1448.627912] sd 0:0:0:0: [sda] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=0x00
[ 1448.627949] sd 0:0:0:0: [sda] tag#0 CDB: opcode=0x28 28 00 00 00 01 30 00 00 f0 00
[ 1448.627967] print_req_error: I/O error, dev sda, sector 304
[ 1450.331625] usb 1-1.3: USB disconnect, device number 44
[ 1450.656925] usb 1-1.3: new high-speed USB device number 45 using dwc_otg
[ 1450.788777] usb 1-1.3: New USB device found, idVendor=0781, idProduct=55a5, bcdDevice= 1.27
[ 1450.788804] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1450.788816] usb 1-1.3: Product: Cruzer U
[ 1450.788827] usb 1-1.3: Manufacturer: SanDisk
[ 1450.788838] usb 1-1.3: SerialNumber: 20044317430CACB1BF73
[ 1450.792861] usb-storage 1-1.3:1.0: USB Mass Storage device detected
[ 1450.827069] scsi host0: usb-storage 1-1.3:1.0
[ 1451.879125] scsi 0:0:0:0: Direct-Access SanDisk Cruzer U 1.27 PQ: 0 ANSI: 6
[ 1451.890670] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 1451.892897] sd 0:0:0:0: [sda] 61056064 512-byte logical blocks: (31.3 GB/29.1 GiB)
[ 1451.895130] sd 0:0:0:0: [sda] Write Protect is off
[ 1451.895160] sd 0:0:0:0: [sda] Mode Sense: 43 00 00 00
[ 1451.896277] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
[ 1451.918009] sda: sda1
[ 1451.924610] sd 0:0:0:0: [sda] Attached SCSI removable disk
[ 1453.456902] usb 1-1.3: reset high-speed USB device number 45 using dwc_otg
[ 1453.587852] sd 0:0:0:0: [sda] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=0x00
[ 1453.587888] sd 0:0:0:0: [sda] tag#0 CDB: opcode=0x28 28 00 00 00 00 68 00 00 30 00
[ 1453.587908] print_req_error: I/O error, dev sda, sector 104
[ 1453.696960] usb 1-1.3: reset high-speed USB device number 45 using dwc_otg
[ 1458.857184] usb 1-1.3: device descriptor read/64, error -110
[ 1464.497326] usb 1-1.3: device descriptor read/64, error -71
[ 1464.717336] usb 1-1.3: reset high-speed USB device number 45 using dwc_otg
[ 1464.848344] sd 0:0:0:0: [sda] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=0x00
[ 1464.848380] sd 0:0:0:0: [sda] tag#0 CDB: opcode=0x28 28 00 00 00 00 a8 00 00 78 00
[ 1464.848397] print_req_error: I/O error, dev sda, sector 168
[ 1465.007388] usb 1-1.3: reset high-speed USB device number 45 using dwc_otg
[ 1469.457586] usb 1-1.3: device descriptor read/64, error -71
[ 1469.708533] sd 0:0:0:0: [sda] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=0x00
[ 1469.708571] sd 0:0:0:0: [sda] tag#0 CDB: opcode=0x28 28 00 00 00 01 30 00 00 f0 00
[ 1469.708590] print_req_error: I/O error, dev sda, sector 304
[ 1469.877405] usb 1-1.3: reset high-speed USB device number 45 using dwc_otg
[ 1471.677324] usb 1-1.3: device descriptor read/64, error -71
[ 1471.928215] sd 0:0:0:0: [sda] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=0x00
[ 1471.928250] sd 0:0:0:0: [sda] tag#0 CDB: opcode=0x28 28 00 00 00 02 28 00 00 f0 00
[ 1471.928268] print_req_error: I/O error, dev sda, sector 552
[ 1472.727267] usb 1-1.3: reset high-speed USB device number 45 using dwc_otg
[ 1480.283696] usb 1-1.3: USB disconnect, device number 45
[ 1480.696928] usb 1-1.3: new high-speed USB device number 46 using dwc_otg
[ 1482.716931] usb 1-1.3: device descriptor read/64, error -71
[ 1482.968777] usb 1-1.3: New USB device found, idVendor=0781, idProduct=55a5, bcdDevice= 1.27
[ 1482.968803] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1482.968815] usb 1-1.3: Product: Cruzer U
[ 1482.968826] usb 1-1.3: Manufacturer: SanDisk
[ 1482.968837] usb 1-1.3: SerialNumber: 20044317430CACB1BF73
[ 1482.973943] usb-storage 1-1.3:1.0: USB Mass Storage device detected
[ 1482.997364] scsi host0: usb-storage 1-1.3:1.0
[ 1484.038755] scsi 0:0:0:0: Direct-Access SanDisk Cruzer U 1.27 PQ: 0 ANSI: 6
[ 1484.052091] sd 0:0:0:0: [sda] 61056064 512-byte logical blocks: (31.3 GB/29.1 GiB)
[ 1484.052595] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 1484.053811] sd 0:0:0:0: [sda] Write Protect is off
[ 1484.053837] sd 0:0:0:0: [sda] Mode Sense: 43 00 00 00
[ 1484.054794] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
[ 1484.081711] sda: sda1
[ 1484.089078] sd 0:0:0:0: [sda] Attached SCSI removable disk
[ 1486.716653] usb 1-1.3: reset high-speed USB device number 46 using dwc_otg
[ 1486.847684] sd 0:0:0:0: [sda] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=0x00
[ 1486.847721] sd 0:0:0:0: [sda] tag#0 CDB: opcode=0x28 28 00 00 00 01 30 00 00 f0 00
[ 1486.847740] print_req_error: I/O error, dev sda, sector 304
[ 1487.033889] usb 1-1.3: reset high-speed USB device number 46 using dwc_otg
[ 1489.456552] usb 1-1.3: device descriptor read/64, error -71
[ 1489.707779] sd 0:0:0:0: [sda] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=0x00
[ 1489.707816] sd 0:0:0:0: [sda] tag#0 CDB: opcode=0x28 28 00 00 00 03 28 00 00 f0 00
[ 1489.707833] print_req_error: I/O error, dev sda, sector 808
[ 1491.676463] usb 1-1.3: reset high-speed USB device number 46 using dwc_otg
[ 1491.807508] sd 0:0:0:0: [sda] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=0x00
[ 1491.807544] sd 0:0:0:0: [sda] tag#0 CDB: opcode=0x28 28 00 03 a3 a2 20 00 00 f0 00
[ 1491.807561] print_req_error: I/O error, dev sda, sector 61055520
[ 1491.916461] usb 1-1.3: reset high-speed USB device number 46 using dwc_otg
[ 1495.456406] usb 1-1.3: device descriptor read/64, error -71
[ 1495.707593] sd 0:0:0:0: [sda] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=0x00
[ 1495.707632] sd 0:0:0:0: [sda] tag#0 CDB: opcode=0x28 28 00 03 a3 a3 10 00 00 10 00
[ 1495.707649] print_req_error: I/O error, dev sda, sector 61055760
[ 1506.515910] usb 1-1.3: reset high-speed USB device number 46 using dwc_otg
[ 1506.646921] sd 0:0:0:0: [sda] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=0x00
[ 1506.646957] sd 0:0:0:0: [sda] tag#0 CDB: opcode=0x28 28 00 03 a3 a3 40 00 00 60 00
[ 1506.646975] print_req_error: I/O error, dev sda, sector 61055808
[ 1506.755883] usb 1-1.3: reset high-speed USB device number 46 using dwc_otg
[ 1508.715799] usb 1-1.3: device descriptor read/64, error -71
[ 1508.966818] sd 0:0:0:0: [sda] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=0x00
[ 1508.966855] sd 0:0:0:0: [sda] tag#0 CDB: opcode=0x28 28 00 03 a3 a3 a8 00 00 78 00
[ 1508.966872] print_req_error: I/O error, dev sda, sector 61055912
[ 1512.283743] usb 1-1.3: USB disconnect, device number 46
[ 1512.605720] usb 1-1.3: new high-speed USB device number 47 using dwc_otg
[ 1512.737399] usb 1-1.3: New USB device found, idVendor=0781, idProduct=55a5, bcdDevice= 1.27
[ 1512.737427] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1512.737438] usb 1-1.3: Product: Cruzer U
[ 1512.737450] usb 1-1.3: Manufacturer: SanDisk
[ 1512.737460] usb 1-1.3: SerialNumber: 20044317430CACB1BF73
[ 1512.738959] usb-storage 1-1.3:1.0: USB Mass Storage device detected
[ 1512.755881] scsi host0: usb-storage 1-1.3:1.0
[ 1513.797511] scsi 0:0:0:0: Direct-Access SanDisk Cruzer U 1.27 PQ: 0 ANSI: 6
[ 1513.803184] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 1513.809262] sd 0:0:0:0: [sda] 61056064 512-byte logical blocks: (31.3 GB/29.1 GiB)
[ 1513.810946] sd 0:0:0:0: [sda] Write Protect is off
[ 1513.810971] sd 0:0:0:0: [sda] Mode Sense: 43 00 00 00
[ 1513.812031] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
[ 1513.834557] sda: sda1
[ 1513.841905] sd 0:0:0:0: [sda] Attached SCSI removable disk
[ 1516.715534] usb 1-1.3: reset high-speed USB device number 47 using dwc_otg
[ 1516.846426] sd 0:0:0:0: [sda] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=0x00
[ 1516.846464] sd 0:0:0:0: [sda] tag#0 CDB: opcode=0x28 28 00 00 00 00 68 00 00 30 00
[ 1516.846482] print_req_error: I/O error, dev sda, sector 104
[ 1516.955725] usb 1-1.3: reset high-speed USB device number 47 using dwc_otg
[ 1520.495404] usb 1-1.3: device descriptor read/64, error -71
[ 1520.746381] sd 0:0:0:0: [sda] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=0x00
[ 1520.746417] sd 0:0:0:0: [sda] tag#0 CDB: opcode=0x28 28 00 00 00 00 a8 00 00 78 00
[ 1520.746434] print_req_error: I/O error, dev sda, sector 168
[ 1521.244051] usb 1-1.3: USB disconnect, device number 47
[ 1521.575465] usb 1-1.3: new high-speed USB device number 48 using dwc_otg
[ 1521.707356] usb 1-1.3: New USB device found, idVendor=0781, idProduct=55a5, bcdDevice= 1.27
[ 1521.707383] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1521.707395] usb 1-1.3: Product: Cruzer U
[ 1521.707406] usb 1-1.3: Manufacturer: SanDisk
[ 1521.707416] usb 1-1.3: SerialNumber: 20044317430CACB1BF73
[ 1521.708928] usb-storage 1-1.3:1.0: USB Mass Storage device detected
[ 1521.722434] scsi host0: usb-storage 1-1.3:1.0
[ 1522.757211] scsi 0:0:0:0: Direct-Access SanDisk Cruzer U 1.27 PQ: 0 ANSI: 6
[ 1522.758883] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 1522.777647] sd 0:0:0:0: [sda] 61056064 512-byte logical blocks: (31.3 GB/29.1 GiB)
[ 1522.779500] sd 0:0:0:0: [sda] Write Protect is off
[ 1522.779528] sd 0:0:0:0: [sda] Mode Sense: 43 00 00 00
[ 1522.780436] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
[ 1522.810216] sda: sda1
[ 1522.817731] sd 0:0:0:0: [sda] Attached SCSI removable disk
[ 1553.914443] usb 1-1.3: reset high-speed USB device number 48 using dwc_otg
[ 1559.094294] usb 1-1.3: device descriptor read/64, error -110
[ 1562.074233] usb 1-1.3: device descriptor read/64, error -71
[ 1562.294338] usb 1-1.3: reset high-speed USB device number 48 using dwc_otg
[ 1562.425425] sd 0:0:0:0: [sda] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x03 driverbyte=0x00
[ 1562.425461] sd 0:0:0:0: [sda] tag#0 CDB: opcode=0x28 28 00 00 00 01 30 00 00 f0 00
[ 1562.425479] print_req_error: I/O error, dev sda, sector 304
[ 1606.492016] usb 1-1.3: USB disconnect, device number 48
[ 1606.863414] usb 1-1.3: new high-speed USB device number 49 using dwc_otg
[ 1606.995050] usb 1-1.3: New USB device found, idVendor=0781, idProduct=55a5, bcdDevice= 1.27
[ 1606.995074] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1606.995086] usb 1-1.3: Product: Cruzer U
[ 1606.995097] usb 1-1.3: Manufacturer: SanDisk
[ 1606.995107] usb 1-1.3: SerialNumber: 20044317430CACB1BF73
[ 1606.998882] usb-storage 1-1.3:1.0: USB Mass Storage device detected
[ 1607.010248] scsi host0: usb-storage 1-1.3:1.0
[ 1608.035314] scsi 0:0:0:0: Direct-Access SanDisk Cruzer U 1.27 PQ: 0 ANSI: 6
[ 1608.049724] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 1608.052989] sd 0:0:0:0: [sda] 61056064 512-byte logical blocks: (31.3 GB/29.1 GiB)
[ 1608.063410] sd 0:0:0:0: [sda] Write Protect is off
[ 1608.063442] sd 0:0:0:0: [sda] Mode Sense: 43 00 00 00
[ 1608.064384] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
[ 1608.083936] sda: sda1
[ 1608.090391] sd 0:0:0:0: [sda] Attached SCSI removable disk
[ 1608.763522] usb 1-1.3: reset high-speed USB device number 49 using dwc_otg
[ 1613.893286] usb 1-1.3: device descriptor read/64, error -110
[ 1629.253081] usb 1-1.3: device descriptor read/64, error -110
[ 1629.473090] usb 1-1.3: reset high-speed USB device number 49 using dwc_otg
[ 1634.613027] usb 1-1.3: device descriptor read/64, error -110
[ 1649.972875] usb 1-1.3: device descriptor read/64, error -110
[ 1650.192887] usb 1-1.3: reset high-speed USB device number 49 using dwc_otg
[ 1651.075100] usb 1-1.3: device descriptor read/8, error -71
[ 1651.223796] usb 1-1.3: device descriptor read/8, error -71
[ 1651.662881] usb 1-1.3: reset high-speed USB device number 49 using dwc_otg
[ 1651.694378] sd 0:0:0:0: [sda] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x03 driverbyte=0x00
[ 1651.694416] sd 0:0:0:0: [sda] tag#0 CDB: opcode=0x28 28 00 00 00 01 30 00 00 f0 00
[ 1651.694433] print_req_error: I/O error, dev sda, sector 304
[ 1696.604246] usb 1-1.3: USB disconnect, device number 49
[ 1696.922830] usb 1-1.3: new high-speed USB device number 50 using dwc_otg
[ 1697.054461] usb 1-1.3: New USB device found, idVendor=0781, idProduct=55a5, bcdDevice= 1.27
[ 1697.054488] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1697.054500] usb 1-1.3: Product: Cruzer U
[ 1697.054511] usb 1-1.3: Manufacturer: SanDisk
[ 1697.054524] usb 1-1.3: SerialNumber: 20044317430CACB1BF73
[ 1697.058219] usb-storage 1-1.3:1.0: USB Mass Storage device detected
[ 1697.072145] scsi host0: usb-storage 1-1.3:1.0
[ 1698.114493] scsi 0:0:0:0: Direct-Access SanDisk Cruzer U 1.27 PQ: 0 ANSI: 6
[ 1698.126647] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 1698.130132] sd 0:0:0:0: [sda] 61056064 512-byte logical blocks: (31.3 GB/29.1 GiB)
[ 1698.131788] sd 0:0:0:0: [sda] Write Protect is off
[ 1698.131814] sd 0:0:0:0: [sda] Mode Sense: 43 00 00 00
[ 1698.142995] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
[ 1698.162100] sda: sda1
[ 1698.169251] sd 0:0:0:0: [sda] Attached SCSI removable disk
[ 1729.272670] usb 1-1.3: reset high-speed USB device number 50 using dwc_otg
[ 1734.460585] usb 1-1.3: device descriptor read/64, error -110
[ 1741.692701] usb 1-1.3: device descriptor read/64, error -71
[ 1741.912695] usb 1-1.3: reset high-speed USB device number 50 using dwc_otg
[ 1742.044052] sd 0:0:0:0: [sda] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x03 driverbyte=0x00
[ 1742.044089] sd 0:0:0:0: [sda] tag#0 CDB: opcode=0x28 28 00 03 a3 a1 20 00 00 f0 00
[ 1742.044107] print_req_error: I/O error, dev sda, sector 61055264
[ 1786.204574] usb 1-1.3: USB disconnect, device number 50
[ 1786.533042] usb 1-1.3: new high-speed USB device number 51 using dwc_otg
[ 1786.664617] usb 1-1.3: New USB device found, idVendor=0781, idProduct=55a5, bcdDevice= 1.27
[ 1786.664641] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1786.664653] usb 1-1.3: Product: Cruzer U
[ 1786.664664] usb 1-1.3: Manufacturer: SanDisk
[ 1786.664675] usb 1-1.3: SerialNumber: 20044317430CACB1BF73
[ 1786.666169] usb-storage 1-1.3:1.0: USB Mass Storage device detected
[ 1786.681420] scsi host0: usb-storage 1-1.3:1.0
[ 1787.714863] scsi 0:0:0:0: Direct-Access SanDisk Cruzer U 1.27 PQ: 0 ANSI: 6
[ 1787.722245] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 1787.735882] sd 0:0:0:0: [sda] 61056064 512-byte logical blocks: (31.3 GB/29.1 GiB)
[ 1787.737540] sd 0:0:0:0: [sda] Write Protect is off
[ 1787.737567] sd 0:0:0:0: [sda] Mode Sense: 43 00 00 00
[ 1787.738582] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
[ 1787.759087] sda: sda1
[ 1787.765470] sd 0:0:0:0: [sda] Attached SCSI removable disk
[ 1818.233230] usb 1-1.3: reset high-speed USB device number 51 using dwc_otg
[ 1823.413299] usb 1-1.3: device descriptor read/64, error -110
[ 1832.153368] usb 1-1.3: device descriptor read/64, error -71
[ 1832.373389] usb 1-1.3: reset high-speed USB device number 51 using dwc_otg
[ 1832.504707] sd 0:0:0:0: [sda] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x03 driverbyte=0x00
[ 1832.504746] sd 0:0:0:0: [sda] tag#0 CDB: opcode=0x28 28 00 03 a3 a2 b8 00 00 48 00
[ 1832.504764] print_req_error: I/O error, dev sda, sector 61055672
[ 1863.033759] usb 1-1.3: reset high-speed USB device number 51 using dwc_otg
[ 1868.213818] usb 1-1.3: device descriptor read/64, error -110
[ 1876.733936] usb 1-1.3: device descriptor read/64, error -71
[ 1876.953947] usb 1-1.3: reset high-speed USB device number 51 using dwc_otg
[ 1877.085319] sd 0:0:0:0: [sda] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x03 driverbyte=0x00
[ 1877.085356] sd 0:0:0:0: [sda] tag#0 CDB: opcode=0x28 28 00 00 00 01 30 00 00 f0 00
[ 1877.085374] print_req_error: I/O error, dev sda, sector 304
[ 1921.372845] usb 1-1.3: USB disconnect, device number 51
[ 1921.694757] usb 1-1.3: new high-speed USB device number 52 using dwc_otg
[ 1921.826355] usb 1-1.3: New USB device found, idVendor=0781, idProduct=55a5, bcdDevice= 1.27
[ 1921.826382] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1921.826394] usb 1-1.3: Product: Cruzer U
[ 1921.826405] usb 1-1.3: Manufacturer: SanDisk
[ 1921.826416] usb 1-1.3: SerialNumber: 20044317430CACB1BF73
[ 1921.827896] usb-storage 1-1.3:1.0: USB Mass Storage device detected
[ 1921.839374] scsi host0: usb-storage 1-1.3:1.0
[ 1922.916476] scsi 0:0:0:0: Direct-Access SanDisk Cruzer U 1.27 PQ: 0 ANSI: 6
[ 1922.928643] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 1922.931753] sd 0:0:0:0: [sda] 61056064 512-byte logical blocks: (31.3 GB/29.1 GiB)
[ 1922.933431] sd 0:0:0:0: [sda] Write Protect is off
[ 1922.933456] sd 0:0:0:0: [sda] Mode Sense: 43 00 00 00
[ 1922.934398] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
[ 1922.963435] sda: sda1
[ 1922.970949] sd 0:0:0:0: [sda] Attached SCSI removable disk
[ 1964.124953] usb 1-1.3: USB disconnect, device number 52
[ 1964.545408] usb 1-1.3: new high-speed USB device number 53 using dwc_otg
[ 1964.677199] usb 1-1.3: New USB device found, idVendor=0781, idProduct=55a5, bcdDevice= 1.27
[ 1964.677225] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1964.677237] usb 1-1.3: Product: Cruzer U
[ 1964.677247] usb 1-1.3: Manufacturer: SanDisk
[ 1964.677258] usb 1-1.3: SerialNumber: 20044317430CACB1BF73
[ 1964.678807] usb-storage 1-1.3:1.0: USB Mass Storage device detected
[ 1964.695880] scsi host0: usb-storage 1-1.3:1.0
[ 1965.717238] scsi 0:0:0:0: Direct-Access SanDisk Cruzer U 1.27 PQ: 0 ANSI: 6
[ 1965.730030] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 1965.733896] sd 0:0:0:0: [sda] 61056064 512-byte logical blocks: (31.3 GB/29.1 GiB)
[ 1965.745956] sd 0:0:0:0: [sda] Write Protect is off
[ 1965.745985] sd 0:0:0:0: [sda] Mode Sense: 43 00 00 00
[ 1965.746916] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
[ 1965.766163] sda: sda1
[ 1965.773339] sd 0:0:0:0: [sda] Attached SCSI removable disk
[ 2011.485128] usb 1-1.3: USB disconnect, device number 53
[ 2011.806786] usb 1-1.3: new high-speed USB device number 54 using dwc_otg
[ 2011.938140] usb 1-1.3: New USB device found, idVendor=0781, idProduct=55a5, bcdDevice= 1.27
[ 2011.938165] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 2011.938176] usb 1-1.3: Product: Cruzer U
[ 2011.938187] usb 1-1.3: Manufacturer: SanDisk
[ 2011.938200] usb 1-1.3: SerialNumber: 20044317430CACB1BF73
[ 2011.939804] usb-storage 1-1.3:1.0: USB Mass Storage device detected
[ 2011.961697] scsi host0: usb-storage 1-1.3:1.0
[ 2012.998236] scsi 0:0:0:0: Direct-Access SanDisk Cruzer U 1.27 PQ: 0 ANSI: 6
[ 2013.004249] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 2013.015696] sd 0:0:0:0: [sda] 61056064 512-byte logical blocks: (31.3 GB/29.1 GiB)
[ 2013.017842] sd 0:0:0:0: [sda] Write Protect is off
[ 2013.017871] sd 0:0:0:0: [sda] Mode Sense: 43 00 00 00
[ 2013.018769] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
[ 2013.037933] sda: sda1
[ 2013.044323] sd 0:0:0:0: [sda] Attached SCSI removable disk
[ 2045.477034] usb 1-1.3: reset high-speed USB device number 54 using dwc_otg
[ 2056.285377] usb 1-1.3: USB disconnect, device number 54
[ 2056.617371] usb 1-1.3: new high-speed USB device number 55 using dwc_otg
[ 2056.749360] usb 1-1.3: New USB device found, idVendor=0781, idProduct=55a5, bcdDevice= 1.27
[ 2056.749386] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 2056.749398] usb 1-1.3: Product: Cruzer U
[ 2056.749409] usb 1-1.3: Manufacturer: SanDisk
[ 2056.749420] usb 1-1.3: SerialNumber: 20044317430CACB1BF73
[ 2056.751330] usb-storage 1-1.3:1.0: USB Mass Storage device detected
[ 2056.774371] scsi host0: usb-storage 1-1.3:1.0
[ 2057.799114] scsi 0:0:0:0: Direct-Access SanDisk Cruzer U 1.27 PQ: 0 ANSI: 6
[ 2057.800737] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 2057.818814] sd 0:0:0:0: [sda] 61056064 512-byte logical blocks: (31.3 GB/29.1 GiB)
[ 2057.820766] sd 0:0:0:0: [sda] Write Protect is off
[ 2057.820792] sd 0:0:0:0: [sda] Mode Sense: 43 00 00 00
[ 2057.821899] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
[ 2057.844563] sda: sda1
[ 2057.852206] sd 0:0:0:0: [sda] Attached SCSI removable disk
[ 2088.958054] usb 1-1.3: reset high-speed USB device number 55 using dwc_otg
[ 2094.138155] usb 1-1.3: device descriptor read/64, error -110
[ 2109.498515] usb 1-1.3: device descriptor read/64, error -110
[ 2109.718475] usb 1-1.3: reset high-speed USB device number 55 using dwc_otg
[ 2114.858584] usb 1-1.3: device descriptor read/64, error -110
[ 2130.218957] usb 1-1.3: device descriptor read/64, error -110
[ 2130.439152] usb 1-1.3: reset high-speed USB device number 55 using dwc_otg
[ 2135.479168] usb 1-1.3: device descriptor read/8, error -110
[ 2140.680190] usb 1-1.3: device descriptor read/8, error -110
[ 2140.899213] usb 1-1.3: reset high-speed USB device number 55 using dwc_otg
[ 2141.320578] usb 1-1.3: device descriptor read/8, error -71
[ 2141.470119] usb 1-1.3: device descriptor read/8, error -71
[ 2141.590007] sd 0:0:0:0: [sda] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x03 driverbyte=0x00
[ 2141.590045] sd 0:0:0:0: [sda] tag#0 CDB: opcode=0x28 28 00 00 00 02 28 00 00 f0 00
[ 2141.590062] print_req_error: I/O error, dev sda, sector 552
[ 2141.590549] sd 0:0:0:0: [sda] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=0x00
[ 2141.590579] sd 0:0:0:0: [sda] tag#0 CDB: opcode=0x28 28 00 00 00 03 18 00 00 10 00
[ 2141.590592] print_req_error: I/O error, dev sda, sector 792
[ 2141.591379] usb 1-1.3: USB disconnect, device number 55
[ 2141.629568] print_req_error: I/O error, dev sda, sector 552
[ 2141.629603] Buffer I/O error on dev sda1, logical block 65, async page read
[ 2141.643415] Buffer I/O error on dev sda1, logical block 64, async page read
[ 2141.939329] usb 1-1.3: new high-speed USB device number 56 using dwc_otg
[ 2142.070997] usb 1-1.3: New USB device found, idVendor=0781, idProduct=55a5, bcdDevice= 1.27
[ 2142.071025] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 2142.071037] usb 1-1.3: Product: Cruzer U
[ 2142.071048] usb 1-1.3: Manufacturer: SanDisk
[ 2142.071059] usb 1-1.3: SerialNumber: 20044317430CACB1BF73
[ 2142.072549] usb-storage 1-1.3:1.0: USB Mass Storage device detected
[ 2142.092153] scsi host0: usb-storage 1-1.3:1.0
[ 2143.161091] scsi 0:0:0:0: Direct-Access SanDisk Cruzer U 1.27 PQ: 0 ANSI: 6
[ 2143.166890] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 2143.176764] sd 0:0:0:0: [sda] 61056064 512-byte logical blocks: (31.3 GB/29.1 GiB)
[ 2143.178705] sd 0:0:0:0: [sda] Write Protect is off
[ 2143.178731] sd 0:0:0:0: [sda] Mode Sense: 43 00 00 00
[ 2143.181128] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
[ 2143.200196] sda: sda1
[ 2143.206400] sd 0:0:0:0: [sda] Attached SCSI removable disk
[ 2191.453527] usb 1-1.3: USB disconnect, device number 56
[ 2191.770620] usb 1-1.3: new high-speed USB device number 57 using dwc_otg
[ 2191.902164] usb 1-1.3: New USB device found, idVendor=0781, idProduct=55a5, bcdDevice= 1.27
[ 2191.902190] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 2191.902201] usb 1-1.3: Product: Cruzer U
[ 2191.902212] usb 1-1.3: Manufacturer: SanDisk
[ 2191.902223] usb 1-1.3: SerialNumber: 20044317430CACB1BF73
[ 2191.903786] usb-storage 1-1.3:1.0: USB Mass Storage device detected
[ 2191.915311] scsi host0: usb-storage 1-1.3:1.0
[ 2197.180600] usb 1-1.3: reset high-speed USB device number 57 using dwc_otg
[ 2202.300736] usb 1-1.3: device descriptor read/64, error -110
[ 2217.661257] usb 1-1.3: device descriptor read/64, error -110
[ 2217.881138] usb 1-1.3: reset high-speed USB device number 57 using dwc_otg
[ 2223.021248] usb 1-1.3: device descriptor read/64, error -110
[ 2238.381671] usb 1-1.3: device descriptor read/64, error -110
[ 2238.601759] usb 1-1.3: reset high-speed USB device number 57 using dwc_otg
[ 2243.641849] usb 1-1.3: device descriptor read/8, error -110
[ 2248.841989] usb 1-1.3: device descriptor read/8, error -110
[ 2249.061938] usb 1-1.3: reset high-speed USB device number 57 using dwc_otg
[ 2254.122122] usb 1-1.3: device descriptor read/8, error -110
[ 2259.322344] usb 1-1.3: device descriptor read/8, error -110
[ 2259.443223] usb 1-1.3: USB disconnect, device number 57
[ 2259.552224] usb 1-1.3: new high-speed USB device number 58 using dwc_otg
[ 2264.702358] usb 1-1.3: device descriptor read/64, error -110
[ 2280.062794] usb 1-1.3: device descriptor read/64, error -110
[ 2280.282740] usb 1-1.3: new high-speed USB device number 59 using dwc_otg
[ 2282.082784] usb 1-1.3: device descriptor read/64, error -71
[ 2282.334535] usb 1-1.3: New USB device found, idVendor=0781, idProduct=55a5, bcdDevice= 1.27
[ 2282.334560] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 2282.334571] usb 1-1.3: Product: Cruzer U
[ 2282.334582] usb 1-1.3: Manufacturer: SanDisk
[ 2282.334593] usb 1-1.3: SerialNumber: 20044317430CACB1BF73
[ 2282.339801] usb-storage 1-1.3:1.0: USB Mass Storage device detected
[ 2282.358040] scsi host0: usb-storage 1-1.3:1.0
[ 2283.404686] scsi 0:0:0:0: Direct-Access SanDisk Cruzer U 1.27 PQ: 0 ANSI: 6
[ 2283.410568] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 2283.423251] sd 0:0:0:0: [sda] 61056064 512-byte logical blocks: (31.3 GB/29.1 GiB)
[ 2283.424920] sd 0:0:0:0: [sda] Write Protect is off
[ 2283.424946] sd 0:0:0:0: [sda] Mode Sense: 43 00 00 00
[ 2283.425864] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
[ 2283.444757] sda: sda1
[ 2283.451136] sd 0:0:0:0: [sda] Attached SCSI removable disk
[ 2284.162991] usb 1-1.3: reset high-speed USB device number 59 using dwc_otg
[ 2289.342980] usb 1-1.3: device descriptor read/64, error -110
[ 2304.703385] usb 1-1.3: device descriptor read/64, error -110
[ 2304.923457] usb 1-1.3: reset high-speed USB device number 59 using dwc_otg
[ 2310.063523] usb 1-1.3: device descriptor read/64, error -110
[ 2321.763877] usb 1-1.3: device descriptor read/64, error -71
[ 2321.983853] usb 1-1.3: reset high-speed USB device number 59 using dwc_otg
[ 2322.015413] sd 0:0:0:0: [sda] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x03 driverbyte=0x00
[ 2322.015449] sd 0:0:0:0: [sda] tag#0 CDB: opcode=0x28 28 00 00 00 02 28 00 00 f0 00
[ 2322.015467] print_req_error: I/O error, dev sda, sector 552
[ 2371.165965] usb 1-1.3: USB disconnect, device number 59
[ 2371.485303] usb 1-1.3: new high-speed USB device number 60 using dwc_otg
[ 2371.617280] usb 1-1.3: New USB device found, idVendor=0781, idProduct=55a5, bcdDevice= 1.27
[ 2371.617307] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 2371.617319] usb 1-1.3: Product: Cruzer U
[ 2371.617329] usb 1-1.3: Manufacturer: SanDisk
[ 2371.617340] usb 1-1.3: SerialNumber: 20044317430CACB1BF73
[ 2371.621374] usb-storage 1-1.3:1.0: USB Mass Storage device detected
[ 2371.638242] scsi host0: usb-storage 1-1.3:1.0
[ 2372.686979] scsi 0:0:0:0: Direct-Access SanDisk Cruzer U 1.27 PQ: 0 ANSI: 6
[ 2372.693077] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 2372.694388] sd 0:0:0:0: [sda] 61056064 512-byte logical blocks: (31.3 GB/29.1 GiB)
[ 2372.706032] sd 0:0:0:0: [sda] Write Protect is off
[ 2372.706061] sd 0:0:0:0: [sda] Mode Sense: 43 00 00 00
[ 2372.707462] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
[ 2372.726483] sda: sda1
[ 2372.732955] sd 0:0:0:0: [sda] Attached SCSI removable disk
[ 2411.614101] usb 1-1.3: USB disconnect, device number 60
[ 2411.936521] usb 1-1.3: new high-speed USB device number 61 using dwc_otg
[ 2412.068003] usb 1-1.3: New USB device found, idVendor=0781, idProduct=55a5, bcdDevice= 1.27
[ 2412.068027] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 2412.068038] usb 1-1.3: Product: Cruzer U
[ 2412.068049] usb 1-1.3: Manufacturer: SanDisk
[ 2412.068059] usb 1-1.3: SerialNumber: 20044317430CACB1BF73
[ 2412.069529] usb-storage 1-1.3:1.0: USB Mass Storage device detected
[ 2412.086449] scsi host0: usb-storage 1-1.3:1.0
[ 2413.168282] scsi 0:0:0:0: Direct-Access SanDisk Cruzer U 1.27 PQ: 0 ANSI: 6
[ 2413.176157] sd 0:0:0:0: [sda] 61056064 512-byte logical blocks: (31.3 GB/29.1 GiB)
[ 2413.186377] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 2413.187336] sd 0:0:0:0: [sda] Write Protect is off
[ 2413.187361] sd 0:0:0:0: [sda] Mode Sense: 43 00 00 00
[ 2413.188292] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
[ 2413.208266] sda: sda1
[ 2413.234151] sd 0:0:0:0: [sda] Attached SCSI removable disk
[ 2461.534222] usb 1-1.3: USB disconnect, device number 61
[ 2461.857792] usb 1-1.3: new high-speed USB device number 62 using dwc_otg
[ 2461.989408] usb 1-1.3: New USB device found, idVendor=0781, idProduct=55a5, bcdDevice= 1.27
[ 2461.989434] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 2461.989446] usb 1-1.3: Product: Cruzer U
[ 2461.989457] usb 1-1.3: Manufacturer: SanDisk
[ 2461.989470] usb 1-1.3: SerialNumber: 20044317430CACB1BF73
[ 2461.991045] usb-storage 1-1.3:1.0: USB Mass Storage device detected
[ 2461.997224] scsi host0: usb-storage 1-1.3:1.0
[ 2463.009564] scsi 0:0:0:0: Direct-Access SanDisk Cruzer U 1.27 PQ: 0 ANSI: 6
[ 2463.021350] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 2463.023662] sd 0:0:0:0: [sda] 61056064 512-byte logical blocks: (31.3 GB/29.1 GiB)
[ 2463.025819] sd 0:0:0:0: [sda] Write Protect is off
[ 2463.025849] sd 0:0:0:0: [sda] Mode Sense: 43 00 00 00
[ 2463.026955] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
[ 2463.057122] sda: sda1
[ 2463.064647] sd 0:0:0:0: [sda] Attached SCSI removable disk
[ 2551.646427] usb 1-1.3: USB disconnect, device number 62
[ 2551.968744] usb 1-1.3: new high-speed USB device number 63 using dwc_otg
[ 2552.100279] usb 1-1.3: New USB device found, idVendor=0781, idProduct=55a5, bcdDevice= 1.27
[ 2552.100305] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 2552.100319] usb 1-1.3: Product: Cruzer U
[ 2552.100331] usb 1-1.3: Manufacturer: SanDisk
[ 2552.100342] usb 1-1.3: SerialNumber: 20044317430CACB1BF73
[ 2552.101828] usb-storage 1-1.3:1.0: USB Mass Storage device detected
[ 2552.116031] scsi host0: usb-storage 1-1.3:1.0
[ 2553.170449] scsi 0:0:0:0: Direct-Access SanDisk Cruzer U 1.27 PQ: 0 ANSI: 6
[ 2553.182259] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 2553.185430] sd 0:0:0:0: [sda] 61056064 512-byte logical blocks: (31.3 GB/29.1 GiB)
[ 2553.187302] sd 0:0:0:0: [sda] Write Protect is off
[ 2553.187331] sd 0:0:0:0: [sda] Mode Sense: 43 00 00 00
[ 2553.188333] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
[ 2553.217666] sda: sda1
[ 2553.225247] sd 0:0:0:0: [sda] Attached SCSI removable disk
[ 2577.248623] usb 1-1.3: reset high-speed USB device number 63 using dwc_otg
[ 2579.418601] usb 1-1.3: device descriptor read/64, error -71
[ 2580.028983] usb 1-1.3: reset high-speed USB device number 63 using dwc_otg
[ 2582.038617] usb 1-1.3: device descriptor read/64, error -71
[ 2582.301681] sd 0:0:0:0: [sda] 61056064 512-byte logical blocks: (31.3 GB/29.1 GiB)
[ 2582.332677] sda: sda1
[ 2612.574583] usb 1-1.3: USB disconnect, device number 63
[ 2612.888789] usb 1-1.3: new high-speed USB device number 64 using dwc_otg
[ 2613.021299] usb 1-1.3: New USB device found, idVendor=0781, idProduct=55a5, bcdDevice= 1.27
[ 2613.021326] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 2613.021339] usb 1-1.3: Product: Cruzer U
[ 2613.021352] usb 1-1.3: Manufacturer: SanDisk
[ 2613.021364] usb 1-1.3: SerialNumber: 20044317430CACB1BF73
[ 2613.023151] usb-storage 1-1.3:1.0: USB Mass Storage device detected
[ 2613.037697] scsi host0: usb-storage 1-1.3:1.0
[ 2614.050464] scsi 0:0:0:0: Direct-Access SanDisk Cruzer U 1.27 PQ: 0 ANSI: 6
[ 2614.056525] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 2614.065524] sd 0:0:0:0: [sda] 61056064 512-byte logical blocks: (31.3 GB/29.1 GiB)
[ 2614.067263] sd 0:0:0:0: [sda] Write Protect is off
[ 2614.067290] sd 0:0:0:0: [sda] Mode Sense: 43 00 00 00
[ 2614.068222] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
[ 2614.089247] sda: sda1
[ 2614.095607] sd 0:0:0:0: [sda] Attached SCSI removable disk
[ 2706.526810] usb 1-1.3: USB disconnect, device number 64
[ 2706.849406] usb 1-1.3: new high-speed USB device number 65 using dwc_otg
[ 2706.980965] usb 1-1.3: New USB device found, idVendor=0781, idProduct=55a5, bcdDevice= 1.27
[ 2706.980990] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 2706.981002] usb 1-1.3: Product: Cruzer U
[ 2706.981013] usb 1-1.3: Manufacturer: SanDisk
[ 2706.981023] usb 1-1.3: SerialNumber: 20044317430CACB1BF73
[ 2706.982518] usb-storage 1-1.3:1.0: USB Mass Storage device detected
[ 2706.996568] scsi host0: usb-storage 1-1.3:1.0
[ 2708.051022] scsi 0:0:0:0: Direct-Access SanDisk Cruzer U 1.27 PQ: 0 ANSI: 6
[ 2708.057430] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 2708.065443] sd 0:0:0:0: [sda] 61056064 512-byte logical blocks: (31.3 GB/29.1 GiB)
[ 2708.067199] sd 0:0:0:0: [sda] Write Protect is off
[ 2708.067229] sd 0:0:0:0: [sda] Mode Sense: 43 00 00 00
[ 2708.068290] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
[ 2708.088820] sda: sda1
[ 2708.096094] sd 0:0:0:0: [sda] Attached SCSI removable disk
[ 2738.270922] usb 1-1.3: USB disconnect, device number 65
[ 2738.589673] usb 1-1.3: new high-speed USB device number 66 using dwc_otg
[ 2738.721280] usb 1-1.3: New USB device found, idVendor=0781, idProduct=55a5, bcdDevice= 1.27
[ 2738.721308] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 2738.721321] usb 1-1.3: Product: Cruzer U
[ 2738.721332] usb 1-1.3: Manufacturer: SanDisk
[ 2738.721343] usb 1-1.3: SerialNumber: 20044317430CACB1BF73
[ 2738.722810] usb-storage 1-1.3:1.0: USB Mass Storage device detected
[ 2738.740421] scsi host0: usb-storage 1-1.3:1.0
[ 2739.811348] scsi 0:0:0:0: Direct-Access SanDisk Cruzer U 1.27 PQ: 0 ANSI: 6
[ 2739.823774] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 2739.825112] sd 0:0:0:0: [sda] 61056064 512-byte logical blocks: (31.3 GB/29.1 GiB)
[ 2739.826766] sd 0:0:0:0: [sda] Write Protect is off
[ 2739.826794] sd 0:0:0:0: [sda] Mode Sense: 43 00 00 00
[ 2739.828660] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
[ 2739.850806] sda: sda1
[ 2739.857154] sd 0:0:0:0: [sda] Attached SCSI removable disk
[ 2795.615044] usb 1-1.3: USB disconnect, device number 66
[ 2795.930167] usb 1-1.3: new high-speed USB device number 67 using dwc_otg
[ 2796.062103] usb 1-1.3: New USB device found, idVendor=0781, idProduct=55a5, bcdDevice= 1.27
[ 2796.062129] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 2796.062141] usb 1-1.3: Product: Cruzer U
[ 2796.062152] usb 1-1.3: Manufacturer: SanDisk
[ 2796.062162] usb 1-1.3: SerialNumber: 20044317430CACB1BF73
[ 2796.063681] usb-storage 1-1.3:1.0: USB Mass Storage device detected
[ 2796.081915] scsi host0: usb-storage 1-1.3:1.0
[ 2797.091894] scsi 0:0:0:0: Direct-Access SanDisk Cruzer U 1.27 PQ: 0 ANSI: 6
[ 2797.104044] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 2797.105444] sd 0:0:0:0: [sda] 61056064 512-byte logical blocks: (31.3 GB/29.1 GiB)
[ 2797.107121] sd 0:0:0:0: [sda] Write Protect is off
[ 2797.107146] sd 0:0:0:0: [sda] Mode Sense: 43 00 00 00
[ 2797.108727] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
[ 2797.138175] sda: sda1
[ 2797.145566] sd 0:0:0:0: [sda] Attached SCSI removable disk
[ 2840.415168] usb 1-1.3: USB disconnect, device number 67
[ 2840.730654] usb 1-1.3: new high-speed USB device number 68 using dwc_otg
[ 2840.862169] usb 1-1.3: New USB device found, idVendor=0781, idProduct=55a5, bcdDevice= 1.27
[ 2840.862197] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 2840.862209] usb 1-1.3: Product: Cruzer U
[ 2840.862220] usb 1-1.3: Manufacturer: SanDisk
[ 2840.862231] usb 1-1.3: SerialNumber: 20044317430CACB1BF73
[ 2840.863725] usb-storage 1-1.3:1.0: USB Mass Storage device detected
[ 2840.880940] scsi host0: usb-storage 1-1.3:1.0
[ 2841.892385] scsi 0:0:0:0: Direct-Access SanDisk Cruzer U 1.27 PQ: 0 ANSI: 6
[ 2841.898330] sd 0:0:0:0: [sda] 61056064 512-byte logical blocks: (31.3 GB/29.1 GiB)
[ 2841.898806] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 2841.900134] sd 0:0:0:0: [sda] Write Protect is off
[ 2841.900160] sd 0:0:0:0: [sda] Mode Sense: 43 00 00 00
[ 2841.911441] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
Posts: 6,030
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@ Wigwam
I'm having trouble telling the players apart without a score card (that's a baseball reference for those you not fans).
You seem to be using two different RPis with two different USB thumbdrives and other differences but your posts don't consistently differentiate between them.
Here's what I think I see in your last posts.
- an RPi Zero (not Zero W) with an attached Alcor-made USB 2.0 Hub to which is attached a SanDisk Ultra 3.0 thumb drive and a Ralink-made USB/WiFi adapter. I don't recall you ever mentioning use of a hub. The dmesg output includes a remark that the USB 3.0 thumbdrive isn't running at full speed (surprise! it's on a 2.0 hub), but that's ok because 3.0 drives are backward compatible with 2.0 hubs. In the end we get "sd 0:0:0:0: [sda] Attached SCSI removable disk".
Are you saying this configuration doesn't work? Where's the error messages that demonstrate that?
- an RPi Model B (with your truncated dmesg output I have to take your word for it) to which, apparently, is attached a SanDisk Cruzer U thumb drive which aiso gets "sd 0:0:0:0: [sda] Attached SCSI removable disk" but then has a problem "print_req_error: I/O error, dev sda, sector 304". This is followed by the repetitive attempts to deal with it, failing on different sectors.
Have you tried this thumb drive in another Linux or OS X computer to make sure it isn't corrupted? Also, since the truncated dmesg output doesn't say, what else is attached to this RPi?
As an aside, folks have often found USB hubs to be a source of trouble, especially if they are un-powered and/or at the end of long USB cables. Having good power to the RPi is always a necessity.
I no longer possess any first-generation RPis but I do have several RPi0Ws which have given me no problem with directly connected USB thumb drives.
Regards,
Kent
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(09-08-2019, 05:49 PM)TheOldPresbyope Wrote: @Wigwam
I'm having trouble telling the players apart without a score card (that's a baseball reference for those you not fans).
You seem to be using two different RPis with two different USB thumbdrives and other differences but your posts don't consistently differentiate between them.
Here's what I think I see in your last posts.
- an RPi Zero (not Zero W) with an attached Alcor-made USB 2.0 Hub to which is attached a SanDisk Ultra 3.0 thumb drive and a Ralink-made USB/WiFi adapter. I don't recall you ever mentioning use of a hub. The dmesg output includes a remark that the USB 3.0 thumbdrive isn't running at full speed (surprise! it's on a 2.0 hub), but that's ok because 3.0 drives are backward compatible with 2.0 hubs. In the end we get "sd 0:0:0:0: [sda] Attached SCSI removable disk".
Are you saying this configuration doesn't work? Where's the error messages that demonstrate that?
- an RPi Model B (with your truncated dmesg output I have to take your word for it) to which, apparently, is attached a SanDisk Cruzer U thumb drive which aiso gets "sd 0:0:0:0: [sda] Attached SCSI removable disk" but then has a problem "print_req_error: I/O error, dev sda, sector 304". This is followed by the repetitive attempts to deal with it, failing on different sectors.
Have you tried this thumb drive in another Linux or OS X computer to make sure it isn't corrupted? Also, since the truncated dmesg output doesn't say, what else is attached to this RPi?
As an aside, folks have often found USB hubs to be a source of trouble, especially if they are un-powered and/or at the end of long USB cables. Having good power to the RPi is always a necessity.
I no longer possess any first-generation RPis but I do have several RPi0Ws which have given me no problem with directly connected USB thumb drives.
Regards,
Kent
I just thought, as I'm having the same problem on both my Moode set ups, that both logs would help. I'm having exactly the same problem as I and the OP had with 6.1.
The patch doesn't seem to have made a difference. I had a two working music players prior to Moode 6.x.
Perhaps I need to try a fresh install of the 6.2 image? Or just me know what I can test to prove that Devmon is installed and working.
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