aborts in usb-storage in branch 2.6

Hi

I experience aborts with external usb hd, that also pause all disk operations for some seconds.

It doesn't happen with 2.4.21 kernel.

Please tell me if I can do anything useful to debug the problem. I can use kgdb or other techniques.

It's getting very annoying since the disk stays for more than 10 seconds without responding.

usb-storage: usb_stor_control_msg: rq=01 rqtype=02 value=0000 index=88 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 -32; transferred 0/13
usb-storage: clearing endpoint halt for pipe 0xc0040280
usb-storage: usb_stor_control_msg: rq=01 rqtype=02 value=0000 index=88 len=0
usb-storage: usb_stor_clear_halt: result = 0
usb-storage: Bulk status result = 2
usb-storage: -- transport indicates error, resetting
usb-storage: usb_stor_Bulk_reset called
usb-storage: usb_stor_control_msg: rq=ff rqtype=21 value=0000 index=00 len=0
[ACPI Debug] String: ==Battery1 _BST==
[ACPI Debug] String: ==Battery1 _BST==
b-storage: scsi command aborted
usb-storage: *** thread sleeping.
usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Command TEST_UNIT_READY (6 bytes)
usb-storage: 00 00 00 00 00 00
usb-storage: Bulk Command S 0x43425355 T 0x1162 L 0 F 0 Trg 0 LUN 0 CL 6
usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
usb-storage: Status code 0; transferred 31/31

Regards.

  Pedro Larroy Tovar  |  piotr%member.fsf.org 

Software patents are a threat to innovation in Europe please check: 
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Can you send more of the debugging log? The portion you included didn't contain any context, making it hard to judge what the problem was.

Alan Stern