Hi all,
Any ideas on this would be gratefully appreciated!
Kernel 2.6.29.4, been having trouble with the kindle 2 as a usb mass
storage device,
if I copy a file larger than a few megs
dmesg gets littered with
usb-storage: device scan complete
usb 2-1: reset high speed USB device using ehci_hcd and address 3
usb 2-1: device descriptor read/all, error -71
usb 2-1: reset high speed USB device using ehci_hcd and address 3
usb 2-1: reset high speed USB device using ehci_hcd and address 3
and sometimes i/o errors
recompiled usb storage with verbose debugging on
concerned about Status code -104; transferred 1024/122880
Wanted to try adding an unusual_devs.h entry for it, but then it gets
detected w/ a protocol of 8070i, which is wrong. supposed to be scsi
storage?
UNUSUAL_DEV( 0x1949, 0x0002, 0x0001, 0x9999,
"Amazon",
"Amazon Kindle",
US_SC_DEVICE, US_PR_DEVICE, NULL,
US_FL_FIX_CAPACITY ),
Also tried with forcing US_SC_SCSI
with unusual_devs.h entry:
usb-storage: Vendor: 0x1949, Product: 0x0002, Revision: 0x0100
usb-storage: Interface Subclass: 0x06, Protocol: 0x50
usb-storage: Transport: Bulk
usb-storage: Protocol: 8070i
usb-storage: storage_post_reset
usb-storage: usb_reset_device returns 0
usb-storage: scsi cmd done, result=0x70000
usb-storage: *** thread sleeping.
usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Bad target number (1:0)
usb-storage: scsi cmd done, result=0x40000
usb-storage: *** thread sleeping.
usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Bad target number (2:0)
usb-storage: scsi cmd done, result=0x40000
usb-storage: *** thread sleeping.
usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Bad target number (3:0)
usb-storage: scsi cmd done, result=0x40000
usb-storage: *** thread sleeping.
usb-storage: queuecommand called
usb-storage: *** thread awakened.
without unusual_devs.h entry:
usb-storage: USB Mass Storage device detected
usb-storage: -- associate_dev
usb-storage: Vendor: 0x1949, Product: 0x0002, Revision: 0x0100
usb-storage: Interface Subclass: 0x06, Protocol: 0x50
usb-storage: Transport: Bulk
usb-storage: Protocol: Transparent SCSI
..........
usb-storage: Command READ_CAPACITY (10 bytes)
usb-storage: 25 00 00 00 00 00 00 00 00 00
usb-storage: Bulk Command S 0x43425355 T 0x5 L 8 F 128 Trg 0 LUN 0 CL 10
usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
usb-storage: Status code 0; transferred 31/31
usb-storage: -- transfer complete
usb-storage: Bulk command transfer result=0
usb-storage: usb_stor_bulk_transfer_sglist: xfer 8 bytes, 1 entries
usb-storage: Status code 0; transferred 8/8
usb-storage: -- transfer complete
usb-storage: Bulk data transfer result 0x0
usb-storage: Attempting to get CSW...
usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes
usb-storage: Status code 0; transferred 13/13
usb-storage: -- transfer complete
usb-storage: Bulk status result = 0
usb-storage: Bulk Status S 0x53425355 T 0x5 R 0 Stat 0x0
usb-storage: scsi cmd done, result=0x0
usb-storage: *** thread sleeping.
sd 11:0:0:0: [sde] 3121328 512-byte hardware sectors: (1.59 GB/1.48 GiB)
usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Command MODE_SENSE (6 bytes)
usb-storage: 1a 00 3f 00 c0 00
usb-storage: Bulk Command S 0x43425355 T 0x6 L 192 F 128 Trg 0 LUN 0 CL 6
usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
usb-storage: Status code 0; transferred 31/31
usb-storage: -- transfer complete
usb-storage: Bulk command transfer result=0
usb-storage: usb_stor_bulk_transfer_sglist: xfer 192 bytes, 1 entries
usb-storage: Status code -121; transferred 16/192
usb-storage: -- short read transfer
usb-storage: Bulk data transfer result 0x1
usb-storage: Attempting to get CSW...
usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes
usb-storage: Status code -32; transferred 0/13
usb-storage: clearing endpoint halt for pipe 0xc0008680
usb-storage: usb_stor_control_msg: rq=01 rqtype=02 value=0000 index=81 len=0
usb-storage: usb_stor_clear_halt: result = 0
usb-storage: Attempting to get CSW (2nd try)...
usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes
usb-storage: Status code 0; transferred 13/13
usb-storage: -- transfer complete
.............
usb-storage: Command WRITE_10 (10 bytes)
usb-storage: 2a 00 00 0d 57 56 00 00 f0 00
usb-storage: Bulk Command S 0x43425355 T 0xe2 L 122880 F 0 Trg 0 LUN 0 CL 10
usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
usb-storage: Status code 0; transferred 31/31
usb-storage: -- transfer complete
usb-storage: Bulk command transfer result=0
usb-storage: usb_stor_bulk_transfer_sglist: xfer 122880 bytes, 26 entries
usb-storage: Status code 0; transferred 122880/122880
usb-storage: -- transfer complete
usb-storage: Bulk data transfer result 0x0
usb-storage: Attempting to get CSW...
usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes
usb-storage: Status code 0; transferred 13/13
usb-storage: -- transfer complete
usb-storage: Bulk status result = 0
usb-storage: Bulk Status S 0x53425355 T 0xe2 R 0 Stat 0x0
usb-storage: scsi cmd done, result=0x0
usb-storage: *** thread sleeping.
usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Command WRITE_10 (10 bytes)
usb-storage: 2a 00 00 0d 58 46 00 00 f0 00
usb-storage: Bulk Command S 0x43425355 T 0xe3 L 122880 F 0 Trg 0 LUN 0 CL 10
usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
usb-storage: Status code 0; transferred 31/31
usb-storage: -- transfer complete
usb-storage: Bulk command transfer result=0
usb-storage: usb_stor_bulk_transfer_sglist: xfer 122880 bytes, 30 entries
usb-storage: command_abort called
usb-storage: usb_stor_stop_transport called
usb-storage: -- cancelling sg request
usb-storage: Status code -104; transferred 1024/122880
usb-storage: -- transfer cancelled
usb-storage: Bulk data transfer result 0x4
usb-storage: -- command was aborted
usb-storage: storage_pre_reset
usb 2-1: reset high speed USB device using ehci_hcd and address 41
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