Dear All,
Currently I am working on an AT91SAM9M260 based embedded board with
linux 2.6.35 ported to it (With Android file system).
In this I am trying to use the USB Host port as a Mass storage function.
For this I have configured my kernel with the following configurations:
/CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
CONFIG_USB_DEBUG=y
# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
/
/
/
/#
# Miscellaneous USB options
#
CONFIG_USB_DEVICEFS=y
# CONFIG_USB_DEVICE_CLASS is not set
# CONFIG_USB_DYNAMIC_MINORS is not set
# CONFIG_USB_MON is not set
# CONFIG_USB_WUSB is not set
# CONFIG_USB_WUSB_CBAF is not set
/
/#
# USB Host Controller Drivers
#
# CONFIG_USB_C67X00_HCD is not set
CONFIG_USB_EHCI_HCD=y
# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
# CONFIG_USB_EHCI_TT_NEWSCHED is not set
# CONFIG_USB_OXU210HP_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
# CONFIG_USB_ISP1760_HCD is not set
# CONFIG_USB_ISP1362_HCD is not set
CONFIG_USB_OHCI_HCD=y
# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
# CONFIG_USB_HWA_HCD is not set
# CONFIG_USB_MUSB_HDRC is not set
# CONFIG_USB_GADGET_MUSB_HDRC is not set
/
/#
# USB Device Class drivers
#
# CONFIG_USB_ACM is not set
# CONFIG_USB_PRINTER is not set
# CONFIG_USB_WDM is not set
# CONFIG_USB_TMC is not set
/
/
/
/#
# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
CONFIG_USB_STORAGE_DEBUG=y
# CONFIG_USB_STORAGE_DATAFAB is not set
# CONFIG_USB_STORAGE_FREECOM is not set
CONFIG_USB_STORAGE_ISD200=y
# CONFIG_USB_STORAGE_USBAT is not set
# CONFIG_USB_STORAGE_SDDR09 is not set
# CONFIG_USB_STORAGE_SDDR55 is not set
# CONFIG_USB_STORAGE_JUMPSHOT is not set
# CONFIG_USB_STORAGE_ALAUDA is not set
# CONFIG_USB_STORAGE_ONETOUCH is not set
# CONFIG_USB_STORAGE_KARMA is not set
# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
# CONFIG_USB_LIBUSUAL is not set/
/#
# SCSI device support
#
CONFIG_SCSI_MOD=y
# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
# CONFIG_SCSI_TGT is not set
# CONFIG_SCSI_NETLINK is not set
CONFIG_SCSI_PROC_FS=y
#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=y
# CONFIG_CHR_DEV_ST is not set
# CONFIG_CHR_DEV_OSST is not set
# CONFIG_BLK_DEV_SR is not set
# CONFIG_CHR_DEV_SG is not set
# CONFIG_CHR_DEV_SCH is not set
CONFIG_SCSI_MULTI_LUN=y
CONFIG_SCSI_CONSTANTS=y
# CONFIG_SCSI_LOGGING is not set
# CONFIG_SCSI_SCAN_ASYNC is not set
CONFIG_SCSI_WAIT_SCAN=m/
And with this configuration when I plug in a Mass storage device, I get
the following console message
*usb 1-2: new high speed USB device using atmel-ehci and address 2
usb 1-2: New USB device found, idVendor=0951, idProduct=1607
usb 1-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
usb 1-2: Product: DataTraveler 2.0
usb 1-2: Manufacturer: Kingston
usb 1-2: SerialNumber: 5B831B00044D
scsi0 : usb-storage 1-2:1.0
scsi 0:0:0:0: Direct-Access Kingston DataTraveler 2.0 PMAP PQ: 0
ANSI: 0 CCS
sd 0:0:0:0: [sda] 3919872 512-byte logical blocks: (2.00 GB/1.86 GiB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Assuming drive cache: write through
sd 0:0:0:0: [sda] Assuming drive cache: write through
sda:
sda1
sd 0:0:0:0: [sda] Assuming drive cache: write through
sd 0:0:0:0: [sda] Attached SCSI removable disk*
This mass storage device is FAT32 formatted.But unfortunately, when I
try to check for the /dev/sda1 I don't find any node created. Also with
the USB debug messages enabled, I get so many messages stating
"queuecommand called" repeatedly and at last stating no medium present.
The messages are being attached as a text file.
So, I will be very much thankful, if i find some support in resolving my
issues.
Thanks & regards,
Umakanta Patro
# usb 1-2: new high speed USB device using atmel-ehci and address 2
usb 1-2: New USB device found, idVendor=0951, idProduct=1607
usb 1-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
usb 1-2: Product: DataTraveler 2.0
usb 1-2: Manufacturer: Kingston
usb 1-2: SerialNumber: 5B831B00044D
scsi0 : usb-storage 1-2:1.0
scsi 0:0:0:0: Direct-Access Kingston DataTraveler 2.0 PMAP PQ: 0 ANSI: 0 CCS
sd 0:0:0:0: [sda] 3919872 512-byte logical blocks: (2.00 GB/1.86 GiB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Assuming drive cache: write through
sd 0:0:0:0: [sda] Assuming drive cache: write through
sda:
sda1
sd 0:0:0:0: [sda] Assuming drive cache: write through
sd 0:0:0:0: [sda] Attached SCSI removable disk
# dmesg
ransfer_sglist: xfer 36 bytes, 1 entries
<7>usb-storage: Status code 0; transferred 36/36
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk data transfer result 0x0
<7>usb-storage: Attempting to get CSW...
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes
<7>usb-storage: Status code 0; transferred 13/13
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk status result = 0
<7>usb-storage: Bulk Status S 0x53425355 T 0x1 R 0 Stat 0x0
<7>usb-storage: scsi cmd done, result=0x0
<7>usb-storage: *** thread sleeping.
<5>scsi 0:0:0:0: Direct-Access Kingston DataTraveler 2.0 PMAP PQ: 0 ANSI: 0 CCS
<7>usb-storage: queuecommand called
<7>usb-storage: *** thread awakened.
<7>usb-storage: Bad LUN (0:1)
<7>usb-storage: scsi cmd done, result=0x40000
<7>usb-storage: *** thread sleeping.
<7>usb-storage: queuecommand called
<7>usb-storage: *** thread awakened.
<7>usb-storage: Bad target number (1:0)
<7>usb-storage: scsi cmd done, result=0x40000
<7>usb-storage: *** thread sleeping.
<7>usb-storage: queuecommand called
<7>usb-storage: *** thread awakened.
<7>usb-storage: Bad target number (2:0)
<7>usb-storage: scsi cmd done, result=0x40000
<7>usb-storage: *** thread sleeping.
<7>usb-storage: queuecommand called
<7>usb-storage: *** thread awakened.
<7>usb-storage: Bad target number (3:0)
<7>usb-storage: scsi cmd done, result=0x40000
<7>usb-storage: *** thread sleeping.
<7>usb-storage: queuecommand called
<7>usb-storage: *** thread awakened.
<7>usb-storage: Bad target number (4:0)
<7>usb-storage: scsi cmd done, result=0x40000
<7>usb-storage: *** thread sleeping.
<7>usb-storage: queuecommand called
<7>usb-storage: *** thread awakened.
<7>usb-storage: Bad target number (5:0)
<7>usb-storage: scsi cmd done, result=0x40000
<7>usb-storage: *** thread sleeping.
<7>usb-storage: queuecommand called
<7>usb-storage: *** thread awakened.
<7>usb-storage: Bad target number (6:0)
<7>usb-storage: scsi cmd done, result=0x40000
<7>usb-storage: *** thread sleeping.
<7>usb-storage: queuecommand called
<7>usb-storage: *** thread awakened.
<7>usb-storage: Bad target number (7:0)
<7>usb-storage: scsi cmd done, result=0x40000
<7>usb-storage: *** thread sleeping.
<7>usb-storage 1-2:1.0: scan complete
<7>usb-storage: queuecommand called
<7>usb-storage: *** thread awakened.
<7>usb-storage: Command TEST_UNIT_READY (6 bytes)
<7>usb-storage: 00 00 00 00 00 00
<7>usb-storage: Bulk Command S 0x43425355 T 0x2 L 0 F 0 Trg 0 LUN 0 CL 6
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
<7>usb-storage: Status code 0; transferred 31/31
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk command transfer result=0
<7>usb-storage: Attempting to get CSW...
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes
<7>usb-storage: Status code 0; transferred 13/13
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk status result = 0
<7>usb-storage: Bulk Status S 0x53425355 T 0x2 R 0 Stat 0x1
<7>usb-storage: -- transport indicates command failure
<7>usb-storage: Issuing auto-REQUEST_SENSE
<7>usb-storage: Bulk Command S 0x43425355 T 0x3 L 18 F 128 Trg 0 LUN 0 CL 6
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
<7>usb-storage: Status code 0; transferred 31/31
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk command transfer result=0
<7>usb-storage: usb_stor_bulk_transfer_sglist: xfer 18 bytes, 1 entries
<7>usb-storage: Status code 0; transferred 18/18
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk data transfer result 0x0
<7>usb-storage: Attempting to get CSW...
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes
<7>usb-storage: Status code 0; transferred 13/13
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk status result = 0
<7>usb-storage: Bulk Status S 0x53425355 T 0x3 R 0 Stat 0x0
<7>usb-storage: -- Result from auto-sense is 0
<7>usb-storage: -- code: 0x70, key: 0x6, ASC: 0x28, ASCQ: 0x0
<7>usb-storage: Unit Attention: Not ready to ready change, medium may have changed
<7>usb-storage: scsi cmd done, result=0x2
<7>usb-storage: *** thread sleeping.
<7>usb-storage: queuecommand called
<7>usb-storage: *** thread awakened.
<7>usb-storage: Command TEST_UNIT_READY (6 bytes)
<7>usb-storage: 00 00 00 00 00 00
<7>usb-storage: Bulk Command S 0x43425355 T 0x4 L 0 F 0 Trg 0 LUN 0 CL 6
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
<7>usb-storage: Status code 0; transferred 31/31
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk command transfer result=0
<7>usb-storage: Attempting to get CSW...
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes
<7>usb-storage: Status code 0; transferred 13/13
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk status result = 0
<7>usb-storage: Bulk Status S 0x53425355 T 0x4 R 0 Stat 0x0
<7>usb-storage: scsi cmd done, result=0x0
<7>usb-storage: *** thread sleeping.
<7>usb-storage: queuecommand called
<7>usb-storage: *** thread awakened.
<7>usb-storage: Command READ_CAPACITY (10 bytes)
<7>usb-storage: 25 00 00 00 00 00 00 00 00 00
<7>usb-storage: Bulk Command S 0x43425355 T 0x5 L 8 F 128 Trg 0 LUN 0 CL 10
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
<7>usb-storage: Status code 0; transferred 31/31
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk command transfer result=0
<7>usb-storage: usb_stor_bulk_transfer_sglist: xfer 8 bytes, 1 entries
<7>usb-storage: Status code 0; transferred 8/8
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk data transfer result 0x0
<7>usb-storage: Attempting to get CSW...
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes
<7>usb-storage: Status code 0; transferred 13/13
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk status result = 0
<7>usb-storage: Bulk Status S 0x53425355 T 0x5 R 0 Stat 0x0
<7>usb-storage: scsi cmd done, result=0x0
<7>usb-storage: *** thread sleeping.
<5>sd 0:0:0:0: [sda] 3919872 512-byte logical blocks: (2.00 GB/1.86 GiB)
<7>usb-storage: queuecommand called
<7>usb-storage: *** thread awakened.
<7>usb-storage: Command MODE_SENSE (6 bytes)
<7>usb-storage: 1a 00 3f 00 c0 00
<7>usb-storage: Bulk Command S 0x43425355 T 0x6 L 192 F 128 Trg 0 LUN 0 CL 6
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
<7>usb-storage: Status code 0; transferred 31/31
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk command transfer result=0
<7>usb-storage: usb_stor_bulk_transfer_sglist: xfer 192 bytes, 1 entries
<7>usb-storage: Status code -121; transferred 36/192
<7>usb-storage: -- short read transfer
<7>usb-storage: Bulk data transfer result 0x1
<7>usb-storage: Attempting to get CSW...
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes
<7>usb-storage: Status code 0; transferred 13/13
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk status result = 0
<7>usb-storage: Bulk Status S 0x53425355 T 0x6 R 0 Stat 0x0
<7>usb-storage: scsi cmd done, result=0x0
<7>usb-storage: *** thread sleeping.
<5>sd 0:0:0:0: [sda] Write Protect is off
<7>sd 0:0:0:0: [sda] Mode Sense: 23 00 00 00
<3>sd 0:0:0:0: [sda] Assuming drive cache: write through
<7>usb-storage: queuecommand called
<7>usb-storage: *** thread awakened.
<7>usb-storage: Command TEST_UNIT_READY (6 bytes)
<7>usb-storage: 00 00 00 00 00 00
<7>usb-storage: Bulk Command S 0x43425355 T 0x7 L 0 F 0 Trg 0 LUN 0 CL 6
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
<7>usb-storage: Status code 0; transferred 31/31
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk command transfer result=0
<7>usb-storage: Attempting to get CSW...
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes
<7>usb-storage: Status code 0; transferred 13/13
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk status result = 0
<7>usb-storage: Bulk Status S 0x53425355 T 0x7 R 0 Stat 0x0
<7>usb-storage: scsi cmd done, result=0x0
<7>usb-storage: *** thread sleeping.
<7>usb-storage: queuecommand called
<7>usb-storage: *** thread awakened.
<7>usb-storage: Command ALLOW_MEDIUM_REMOVAL (6 bytes)
<7>usb-storage: 1e 00 00 00 01 00
<7>usb-storage: Bulk Command S 0x43425355 T 0x8 L 0 F 0 Trg 0 LUN 0 CL 6
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
<7>usb-storage: Status code 0; transferred 31/31
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk command transfer result=0
<7>usb-storage: Attempting to get CSW...
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes
<7>usb-storage: Status code 0; transferred 13/13
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk status result = 0
<7>usb-storage: Bulk Status S 0x53425355 T 0x8 R 0 Stat 0x1
<7>usb-storage: -- transport indicates command failure
<7>usb-storage: Issuing auto-REQUEST_SENSE
<7>usb-storage: Bulk Command S 0x43425355 T 0x9 L 18 F 128 Trg 0 LUN 0 CL 6
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
<7>usb-storage: Status code 0; transferred 31/31
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk command transfer result=0
<7>usb-storage: usb_stor_bulk_transfer_sglist: xfer 18 bytes, 1 entries
<7>usb-storage: Status code 0; transferred 18/18
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk data transfer result 0x0
<7>usb-storage: Attempting to get CSW...
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes
<7>usb-storage: Status code 0; transferred 13/13
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk status result = 0
<7>usb-storage: Bulk Status S 0x53425355 T 0x9 R 0 Stat 0x0
<7>usb-storage: -- Result from auto-sense is 0
<7>usb-storage: -- code: 0x70, key: 0x5, ASC: 0x24, ASCQ: 0x0
<7>usb-storage: Illegal Request: Invalid field in cdb
<7>usb-storage: scsi cmd done, result=0x2
<7>usb-storage: *** thread sleeping.
<7>usb-storage: queuecommand called
<7>usb-storage: *** thread awakened.
<7>usb-storage: Command TEST_UNIT_READY (6 bytes)
<7>usb-storage: 00 00 00 00 00 00
<7>usb-storage: Bulk Command S 0x43425355 T 0xa L 0 F 0 Trg 0 LUN 0 CL 6
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
<7>usb-storage: Status code 0; transferred 31/31
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk command transfer result=0
<7>usb-storage: Attempting to get CSW...
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes
<7>usb-storage: Status code 0; transferred 13/13
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk status result = 0
<7>usb-storage: Bulk Status S 0x53425355 T 0xa R 0 Stat 0x0
<7>usb-storage: scsi cmd done, result=0x0
<7>usb-storage: *** thread sleeping.
<7>usb-storage: queuecommand called
<7>usb-storage: *** thread awakened.
<7>usb-storage: Command READ_CAPACITY (10 bytes)
<7>usb-storage: 25 00 00 00 00 00 00 00 00 00
<7>usb-storage: Bulk Command S 0x43425355 T 0xb L 8 F 128 Trg 0 LUN 0 CL 10
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
<7>usb-storage: Status code 0; transferred 31/31
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk command transfer result=0
<7>usb-storage: usb_stor_bulk_transfer_sglist: xfer 8 bytes, 1 entries
<7>usb-storage: Status code 0; transferred 8/8
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk data transfer result 0x0
<7>usb-storage: Attempting to get CSW...
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes
<7>usb-storage: Status code 0; transferred 13/13
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk status result = 0
<7>usb-storage: Bulk Status S 0x53425355 T 0xb R 0 Stat 0x0
<7>usb-storage: scsi cmd done, result=0x0
<7>usb-storage: *** thread sleeping.
<7>usb-storage: queuecommand called
<7>usb-storage: *** thread awakened.
<7>usb-storage: Command MODE_SENSE (6 bytes)
<7>usb-storage: 1a 00 3f 00 c0 00
<7>usb-storage: Bulk Command S 0x43425355 T 0xc L 192 F 128 Trg 0 LUN 0 CL 6
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
<7>usb-storage: Status code 0; transferred 31/31
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk command transfer result=0
<7>usb-storage: usb_stor_bulk_transfer_sglist: xfer 192 bytes, 1 entries
<7>usb-storage: Status code -121; transferred 36/192
<7>usb-storage: -- short read transfer
<7>usb-storage: Bulk data transfer result 0x1
<7>usb-storage: Attempting to get CSW...
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes
<7>usb-storage: Status code 0; transferred 13/13
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk status result = 0
<7>usb-storage: Bulk Status S 0x53425355 T 0xc R 0 Stat 0x0
<7>usb-storage: scsi cmd done, result=0x0
<7>usb-storage: *** thread sleeping.
<3>sd 0:0:0:0: [sda] Assuming drive cache: write through
<6> sda:
<7>usb-storage: queuecommand called
<7>usb-storage: **warning: `zygote' uses 32-bit capabilities (legacy support in use)
* thread awakened.
<7>usb-storage: Command READ_10 (10 bytes)
<7>usb-storage: 28 00 00 00 00 00 00 00 08 00
<7>usb-storage: Bulk Command S 0x43425355 T 0xd L 4096 F 128 Trg 0 LUN 0 CL 10
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
<7>usb-storage: Status code 0; transferred 31/31
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk command transfer result=0
<7>usb-storage: usb_stor_bulk_transfer_sglist: xfer 4096 bytes, 1 entries
<7>usb-storage: Status code 0; transferred 4096/4096
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk data transfer result 0x0
<7>usb-storage: Attempting to get CSW...
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes
<7>usb-storage: Status code 0; transferred 13/13
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk status result = 0
<7>usb-storage: Bulk Status S 0x53425355 T 0xd R 0 Stat 0x0
<7>usb-storage: scsi cmd done, result=0x0
<7>usb-storage: *** thread sleeping.
<4> sda1
<7>usb-storage: queuecommand called
<7>usb-storage: *** thread awakened.
<7>usb-storage: Command TEST_UNIT_READY (6 bytes)
<7>usb-storage: 00 00 00 00 00 00
<7>usb-storage: Bulk Command S 0x43425355 T 0xe L 0 F 0 Trg 0 LUN 0 CL 6
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
<7>usb-storage: Status code 0; transferred 31/31
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk command transfer result=0
<7>usb-storage: Attempting to get CSW...
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes
<7>usb-storage: Status code 0; transferred 13/13
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk status result = 0
<7>usb-storage: Bulk Status S 0x53425355 T 0xe R 0 Stat 0x0
<7>usb-storage: scsi cmd done, result=0x0
<7>usb-storage: *** thread sleeping.
<7>usb-storage: queuecommand called
<7>usb-storage: *** thread awakened.
<7>usb-storage: Command READ_CAPACITY (10 bytes)
<7>usb-storage: 25 00 00 00 00 00 00 00 00 00
<7>usb-storage: Bulk Command S 0x43425355 T 0xf L 8 F 128 Trg 0 LUN 0 CL 10
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
<7>usb-storage: Status code 0; transferred 31/31
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk command transfer result=0
<7>usb-storage: usb_stor_bulk_transfer_sglist: xfer 8 bytes, 1 entries
<7>usb-storage: Status code 0; transferred 8/8
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk data transfer result 0x0
<7>usb-storage: Attempting to get CSW...
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes
<7>usb-storage: Status code 0; transferred 13/13
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk status result = 0
<7>usb-storage: Bulk Status S 0x53425355 T 0xf R 0 Stat 0x0
<7>usb-storage: scsi cmd done, result=0x0
<7>usb-storage: *** thread sleeping.
<7>usb-storage: queuecommand called
<7>usb-storage: *** thread awakened.
<7>usb-storage: Command MODE_SENSE (6 bytes)
<7>usb-storage: 1a 00 3f 00 c0 00
<7>usb-storage: Bulk Command S 0x43425355 T 0x10 L 192 F 128 Trg 0 LUN 0 CL 6
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
<7>usb-storage: Status code 0; transferred 31/31
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk command transfer result=0
<7>usb-storage: usb_stor_bulk_transfer_sglist: xfer 192 bytes, 1 entries
<7>usb-storage: Status code -121; transferred 36/192
<7>usb-storage: -- short read transfer
<7>usb-storage: Bulk data transfer result 0x1
<7>usb-storage: Attempting to get CSW...
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes
<7>usb-storage: Status code 0; transferred 13/13
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk status result = 0
<7>usb-storage: Bulk Status S 0x53425355 T 0x10 R 0 Stat 0x0
<7>usb-storage: scsi cmd done, result=0x0
<7>usb-storage: *** thread sleeping.
<3>sd 0:0:0:0: [sda] Assuming drive cache: write through
<5>sd 0:0:0:0: [sda] Attached SCSI removable disk
# usb 1-2: USB disconnect, address 2
# dmesg
>usb-storage: scsi cmd done, result=0x40000
<7>usb-storage: *** thread sleeping.
<7>usb-storage: queuecommand called
<7>usb-storage: *** thread awakened.
<7>usb-storage: Bad target number (1:0)
<7>usb-storage: scsi cmd done, result=0x40000
<7>usb-storage: *** thread sleeping.
<7>usb-storage: queuecommand called
<7>usb-storage: *** thread awakened.
<7>usb-storage: Bad target number (2:0)
<7>usb-storage: scsi cmd done, result=0x40000
<7>usb-storage: *** thread sleeping.
<7>usb-storage: queuecommand called
<7>usb-storage: *** thread awakened.
<7>usb-storage: Bad target number (3:0)
<7>usb-storage: scsi cmd done, result=0x40000
<7>usb-storage: *** thread sleeping.
<7>usb-storage: queuecommand called
<7>usb-storage: *** thread awakened.
<7>usb-storage: Bad target number (4:0)
<7>usb-storage: scsi cmd done, result=0x40000
<7>usb-storage: *** thread sleeping.
<7>usb-storage: queuecommand called
<7>usb-storage: *** thread awakened.
<7>usb-storage: Bad target number (5:0)
<7>usb-storage: scsi cmd done, result=0x40000
<7>usb-storage: *** thread sleeping.
<7>usb-storage: queuecommand called
<7>usb-storage: *** thread awakened.
<7>usb-storage: Bad target number (6:0)
<7>usb-storage: scsi cmd done, result=0x40000
<7>usb-storage: *** thread sleeping.
<7>usb-storage: queuecommand called
<7>usb-storage: *** thread awakened.
<7>usb-storage: Bad target number (7:0)
<7>usb-storage: scsi cmd done, result=0x40000
<7>usb-storage: *** thread sleeping.
<7>usb-storage 1-2:1.0: scan complete
<7>usb-storage: queuecommand called
<7>usb-storage: *** thread awakened.
<7>usb-storage: Command TEST_UNIT_READY (6 bytes)
<7>usb-storage: 00 00 00 00 00 00
<7>usb-storage: Bulk Command S 0x43425355 T 0x2 L 0 F 0 Trg 0 LUN 0 CL 6
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
<7>usb-storage: Status code 0; transferred 31/31
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk command transfer result=0
<7>usb-storage: Attempting to get CSW...
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes
<7>usb-storage: Status code 0; transferred 13/13
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk status result = 0
<7>usb-storage: Bulk Status S 0x53425355 T 0x2 R 0 Stat 0x1
<7>usb-storage: -- transport indicates command failure
<7>usb-storage: Issuing auto-REQUEST_SENSE
<7>usb-storage: Bulk Command S 0x43425355 T 0x3 L 18 F 128 Trg 0 LUN 0 CL 6
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
<7>usb-storage: Status code 0; transferred 31/31
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk command transfer result=0
<7>usb-storage: usb_stor_bulk_transfer_sglist: xfer 18 bytes, 1 entries
<7>usb-storage: Status code 0; transferred 18/18
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk data transfer result 0x0
<7>usb-storage: Attempting to get CSW...
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes
<7>usb-storage: Status code 0; transferred 13/13
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk status result = 0
<7>usb-storage: Bulk Status S 0x53425355 T 0x3 R 0 Stat 0x0
<7>usb-storage: -- Result from auto-sense is 0
<7>usb-storage: -- code: 0x70, key: 0x6, ASC: 0x28, ASCQ: 0x0
<7>usb-storage: Unit Attention: Not ready to ready change, medium may have changed
<7>usb-storage: scsi cmd done, result=0x2
<7>usb-storage: *** thread sleeping.
<7>usb-storage: queuecommand called
<7>usb-storage: *** thread awakened.
<7>usb-storage: Command TEST_UNIT_READY (6 bytes)
<7>usb-storage: 00 00 00 00 00 00
<7>usb-storage: Bulk Command S 0x43425355 T 0x4 L 0 F 0 Trg 0 LUN 0 CL 6
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
<7>usb-storage: Status code 0; transferred 31/31
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk command transfer result=0
<7>usb-storage: Attempting to get CSW...
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes
<7>usb-storage: Status code 0; transferred 13/13
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk status result = 0
<7>usb-storage: Bulk Status S 0x53425355 T 0x4 R 0 Stat 0x0
<7>usb-storage: scsi cmd done, result=0x0
<7>usb-storage: *** thread sleeping.
<7>usb-storage: queuecommand called
<7>usb-storage: *** thread awakened.
<7>usb-storage: Command READ_CAPACITY (10 bytes)
<7>usb-storage: 25 00 00 00 00 00 00 00 00 00
<7>usb-storage: Bulk Command S 0x43425355 T 0x5 L 8 F 128 Trg 0 LUN 0 CL 10
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
<7>usb-storage: Status code 0; transferred 31/31
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk command transfer result=0
<7>usb-storage: usb_stor_bulk_transfer_sglist: xfer 8 bytes, 1 entries
<7>usb-storage: Status code 0; transferred 8/8
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk data transfer result 0x0
<7>usb-storage: Attempting to get CSW...
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes
<7>usb-storage: Status code 0; transferred 13/13
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk status result = 0
<7>usb-storage: Bulk Status S 0x53425355 T 0x5 R 0 Stat 0x0
<7>usb-storage: scsi cmd done, result=0x0
<7>usb-storage: *** thread sleeping.
<5>sd 0:0:0:0: [sda] 3919872 512-byte logical blocks: (2.00 GB/1.86 GiB)
<7>usb-storage: queuecommand called
<7>usb-storage: *** thread awakened.
<7>usb-storage: Command MODE_SENSE (6 bytes)
<7>usb-storage: 1a 00 3f 00 c0 00
<7>usb-storage: Bulk Command S 0x43425355 T 0x6 L 192 F 128 Trg 0 LUN 0 CL 6
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
<7>usb-storage: Status code 0; transferred 31/31
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk command transfer result=0
<7>usb-storage: usb_stor_bulk_transfer_sglist: xfer 192 bytes, 1 entries
<7>usb-storage: Status code -121; transferred 36/192
<7>usb-storage: -- short read transfer
<7>usb-storage: Bulk data transfer result 0x1
<7>usb-storage: Attempting to get CSW...
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes
<7>usb-storage: Status code 0; transferred 13/13
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk status result = 0
<7>usb-storage: Bulk Status S 0x53425355 T 0x6 R 0 Stat 0x0
<7>usb-storage: scsi cmd done, result=0x0
<7>usb-storage: *** thread sleeping.
<5>sd 0:0:0:0: [sda] Write Protect is off
<7>sd 0:0:0:0: [sda] Mode Sense: 23 00 00 00
<3>sd 0:0:0:0: [sda] Assuming drive cache: write through
<7>usb-storage: queuecommand called
<7>usb-storage: *** thread awakened.
<7>usb-storage: Command TEST_UNIT_READY (6 bytes)
<7>usb-storage: 00 00 00 00 00 00
<7>usb-storage: Bulk Command S 0x43425355 T 0x7 L 0 F 0 Trg 0 LUN 0 CL 6
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
<7>usb-storage: Status code 0; transferred 31/31
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk command transfer result=0
<7>usb-storage: Attempting to get CSW...
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes
<7>usb-storage: Status code 0; transferred 13/13
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk status result = 0
<7>usb-storage: Bulk Status S 0x53425355 T 0x7 R 0 Stat 0x0
<7>usb-storage: scsi cmd done, result=0x0
<7>usb-storage: *** thread sleeping.
<7>usb-storage: queuecommand called
<7>usb-storage: *** thread awakened.
<7>usb-storage: Command ALLOW_MEDIUM_REMOVAL (6 bytes)
<7>usb-storage: 1e 00 00 00 01 00
<7>usb-storage: Bulk Command S 0x43425355 T 0x8 L 0 F 0 Trg 0 LUN 0 CL 6
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
<7>usb-storage: Status code 0; transferred 31/31
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk command transfer result=0
<7>usb-storage: Attempting to get CSW...
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes
<7>usb-storage: Status code 0; transferred 13/13
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk status result = 0
<7>usb-storage: Bulk Status S 0x53425355 T 0x8 R 0 Stat 0x1
<7>usb-storage: -- transport indicates command failure
<7>usb-storage: Issuing auto-REQUEST_SENSE
<7>usb-storage: Bulk Command S 0x43425355 T 0x9 L 18 F 128 Trg 0 LUN 0 CL 6
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
<7>usb-storage: Status code 0; transferred 31/31
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk command transfer result=0
<7>usb-storage: usb_stor_bulk_transfer_sglist: xfer 18 bytes, 1 entries
<7>usb-storage: Status code 0; transferred 18/18
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk data transfer result 0x0
<7>usb-storage: Attempting to get CSW...
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes
<7>usb-storage: Status code 0; transferred 13/13
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk status result = 0
<7>usb-storage: Bulk Status S 0x53425355 T 0x9 R 0 Stat 0x0
<7>usb-storage: -- Result from auto-sense is 0
<7>usb-storage: -- code: 0x70, key: 0x5, ASC: 0x24, ASCQ: 0x0
<7>usb-storage: Illegal Request: Invalid field in cdb
<7>usb-storage: scsi cmd done, result=0x2
<7>usb-storage: *** thread sleeping.
<7>usb-storage: queuecommand called
<7>usb-storage: *** thread awakened.
<7>usb-storage: Command TEST_UNIT_READY (6 bytes)
<7>usb-storage: 00 00 00 00 00 00
<7>usb-storage: Bulk Command S 0x43425355 T 0xa L 0 F 0 Trg 0 LUN 0 CL 6
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
<7>usb-storage: Status code 0; transferred 31/31
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk command transfer result=0
<7>usb-storage: Attempting to get CSW...
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes
<7>usb-storage: Status code 0; transferred 13/13
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk status result = 0
<7>usb-storage: Bulk Status S 0x53425355 T 0xa R 0 Stat 0x0
<7>usb-storage: scsi cmd done, result=0x0
<7>usb-storage: *** thread sleeping.
<7>usb-storage: queuecommand called
<7>usb-storage: *** thread awakened.
<7>usb-storage: Command READ_CAPACITY (10 bytes)
<7>usb-storage: 25 00 00 00 00 00 00 00 00 00
<7>usb-storage: Bulk Command S 0x43425355 T 0xb L 8 F 128 Trg 0 LUN 0 CL 10
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
<7>usb-storage: Status code 0; transferred 31/31
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk command transfer result=0
<7>usb-storage: usb_stor_bulk_transfer_sglist: xfer 8 bytes, 1 entries
<7>usb-storage: Status code 0; transferred 8/8
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk data transfer result 0x0
<7>usb-storage: Attempting to get CSW...
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes
<7>usb-storage: Status code 0; transferred 13/13
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk status result = 0
<7>usb-storage: Bulk Status S 0x53425355 T 0xb R 0 Stat 0x0
<7>usb-storage: scsi cmd done, result=0x0
<7>usb-storage: *** thread sleeping.
<7>usb-storage: queuecommand called
<7>usb-storage: *** thread awakened.
<7>usb-storage: Command MODE_SENSE (6 bytes)
<7>usb-storage: 1a 00 3f 00 c0 00
<7>usb-storage: Bulk Command S 0x43425355 T 0xc L 192 F 128 Trg 0 LUN 0 CL 6
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
<7>usb-storage: Status code 0; transferred 31/31
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk command transfer result=0
<7>usb-storage: usb_stor_bulk_transfer_sglist: xfer 192 bytes, 1 entries
<7>usb-storage: Status code -121; transferred 36/192
<7>usb-storage: -- short read transfer
<7>usb-storage: Bulk data transfer result 0x1
<7>usb-storage: Attempting to get CSW...
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes
<7>usb-storage: Status code 0; transferred 13/13
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk status result = 0
<7>usb-storage: Bulk Status S 0x53425355 T 0xc R 0 Stat 0x0
<7>usb-storage: scsi cmd done, result=0x0
<7>usb-storage: *** thread sleeping.
<3>sd 0:0:0:0: [sda] Assuming drive cache: write through
<6> sda:
<7>usb-storage: queuecommand called
<7>usb-storage: *** thread awakened.
<7>usb-storage: Command READ_10 (10 bytes)
<7>usb-storage: 28 00 00 00 00 00 00 00 08 00
<7>usb-storage: Bulk Command S 0x43425355 T 0xd L 4096 F 128 Trg 0 LUN 0 CL 10
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
<7>usb-storage: Status code 0; transferred 31/31
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk command transfer result=0
<7>usb-storage: usb_stor_bulk_transfer_sglist: xfer 4096 bytes, 1 entries
<7>usb-storage: Status code 0; transferred 4096/4096
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk data transfer result 0x0
<7>usb-storage: Attempting to get CSW...
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes
<7>usb-storage: Status code 0; transferred 13/13
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk status result = 0
<7>usb-storage: Bulk Status S 0x53425355 T 0xd R 0 Stat 0x0
<7>usb-storage: scsi cmd done, result=0x0
<7>usb-storage: *** thread sleeping.
<4> sda1
<7>usb-storage: queuecommand called
<7>usb-storage: *** thread awakened.
<7>usb-storage: Command TEST_UNIT_READY (6 bytes)
<7>usb-storage: 00 00 00 00 00 00
<7>usb-storage: Bulk Command S 0x43425355 T 0xe L 0 F 0 Trg 0 LUN 0 CL 6
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
<7>usb-storage: Status code 0; transferred 31/31
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk command transfer result=0
<7>usb-storage: Attempting to get CSW...
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes
<7>usb-storage: Status code 0; transferred 13/13
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk status result = 0
<7>usb-storage: Bulk Status S 0x53425355 T 0xe R 0 Stat 0x0
<7>usb-storage: scsi cmd done, result=0x0
<7>usb-storage: *** thread sleeping.
<7>usb-storage: queuecommand called
<7>usb-storage: *** thread awakened.
<7>usb-storage: Command READ_CAPACITY (10 bytes)
<7>usb-storage: 25 00 00 00 00 00 00 00 00 00
<7>usb-storage: Bulk Command S 0x43425355 T 0xf L 8 F 128 Trg 0 LUN 0 CL 10
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
<7>usb-storage: Status code 0; transferred 31/31
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk command transfer result=0
<7>usb-storage: usb_stor_bulk_transfer_sglist: xfer 8 bytes, 1 entries
<7>usb-storage: Status code 0; transferred 8/8
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk data transfer result 0x0
<7>usb-storage: Attempting to get CSW...
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes
<7>usb-storage: Status code 0; transferred 13/13
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk status result = 0
<7>usb-storage: Bulk Status S 0x53425355 T 0xf R 0 Stat 0x0
<7>usb-storage: scsi cmd done, result=0x0
<7>usb-storage: *** thread sleeping.
<7>usb-storage: queuecommand called
<7>usb-storage: *** thread awakened.
<7>usb-storage: Command MODE_SENSE (6 bytes)
<7>usb-storage: 1a 00 3f 00 c0 00
<7>usb-storage: Bulk Command S 0x43425355 T 0x10 L 192 F 128 Trg 0 LUN 0 CL 6
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
<7>usb-storage: Status code 0; transferred 31/31
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk command transfer result=0
<7>usb-storage: usb_stor_bulk_transfer_sglist: xfer 192 bytes, 1 entries
<7>usb-storage: Status code -121; transferred 36/192
<7>usb-storage: -- short read transfer
<7>usb-storage: Bulk data transfer result 0x1
<7>usb-storage: Attempting to get CSW...
<7>usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes
<7>usb-storage: Status code 0; transferred 13/13
<7>usb-storage: -- transfer complete
<7>usb-storage: Bulk status result = 0
<7>usb-storage: Bulk Status S 0x53425355 T 0x10 R 0 Stat 0x0
<7>usb-storage: scsi cmd done, result=0x0
<7>usb-storage: *** thread sleeping.
<3>sd 0:0:0:0: [sda] Assuming drive cache: write through
<5>sd 0:0:0:0: [sda] Attached SCSI removable disk
<6>warning: `zygote' uses 32-bit capabilities (legacy support in use)
<7>hub 1-0:1.0: state 7 ports 2 chg 0000 evt 0004
<7>atmel-ehci atmel-ehci: GetStatus port 2 status 001002 POWER sig=se0 CSC
<7>hub 1-0:1.0: port 2, status 0100, change 0001, 12 Mb/s
<6>usb 1-2: USB disconnect, address 2
<7>usb 1-2: unregistering device
<7>usb 1-2: usb_disable_device nuking all URBs
<7>usb 1-2: unregistering interface 1-2:1.0
<7>usb-storage: storage_disconnect() called
<7>usb-storage: -- usb_stor_release_resources
<7>usb-storage: -- sending exit command to thread
<7>usb-storage: *** thread awakened.
<7>usb-storage: -- exiting
<7>usb-storage: -- dissociate_dev
<7>hub 1-0:1.0: debounce: port 2: total 100ms stable 100ms status 0x100
#
