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On Wed, Sep 22, 2010 at 7:00 PM, Bill Longman <bill.longman@×××××.com> wrote: |
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> I have a new workstation running 64 bits 2.6.34 gentoo sources. It's an |
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> HP p6520y (AthlonIIX4) with 6GB and lsusb reports an Alcor Micro 21-in-1 |
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> Flash Card Reader. |
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> |
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> I have no usb storage devices plugged in and I see in my dmesg many of |
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> the following messages: |
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> |
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> usb-storage: queuecommand called |
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> usb-storage: *** thread awakened. |
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> usb-storage: Command TEST_UNIT_READY (6 bytes) |
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> usb-storage: 00 00 00 00 00 00 |
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> usb-storage: Bulk Command S 0x43425355 T 0x5473 L 0 F 0 Trg 0 LUN 1 CL 6 |
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> usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes |
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> usb-storage: Status code 0; transferred 31/31 |
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> usb-storage: -- transfer complete |
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> usb-storage: Bulk command transfer result=0 |
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> usb-storage: Attempting to get CSW... |
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> usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes |
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> usb-storage: Status code 0; transferred 13/13 |
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> usb-storage: -- transfer complete |
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> usb-storage: Bulk status result = 0 |
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> usb-storage: Bulk Status S 0x53425355 T 0x5473 R 0 Stat 0x1 |
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> usb-storage: -- transport indicates command failure |
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> usb-storage: Issuing auto-REQUEST_SENSE |
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> usb-storage: Bulk Command S 0x43425355 T 0x5474 L 18 F 128 Trg 0 LUN 1 CL 6 |
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> usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes |
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> usb-storage: Status code 0; transferred 31/31 |
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> usb-storage: -- transfer complete |
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> usb-storage: Bulk command transfer result=0 |
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> usb-storage: usb_stor_bulk_transfer_sglist: xfer 18 bytes, 1 entries |
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> usb-storage: Status code 0; transferred 18/18 |
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> usb-storage: -- transfer complete |
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> usb-storage: Bulk data transfer result 0x0 |
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> usb-storage: Attempting to get CSW... |
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> usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes |
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> usb-storage: Status code 0; transferred 13/13 |
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> usb-storage: -- transfer complete |
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> usb-storage: Bulk status result = 0 |
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> usb-storage: Bulk Status S 0x53425355 T 0x5474 R 0 Stat 0x0 |
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> usb-storage: -- Result from auto-sense is 0 |
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> usb-storage: -- code: 0xf0, key: 0x2, ASC: 0x3a, ASCQ: 0x0 |
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> usb-storage: Not Ready: Medium not present |
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> usb-storage: scsi cmd done, result=0x2 |
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> usb-storage: *** thread sleeping. |
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> |
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> Any ideas who/what is doing this? How to debug? |
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> |
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> Bill |
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> |
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> -- |
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> Bill Longman |
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> Εν αρχη ην ο λογος |
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> |
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|
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I'd guess, at a glance, that you have CONFIG_USB_STORAGE_DEBUG set in |
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your kernel config. |
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|
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To check if that's it (assuming you have /proc/config.gz enabled) run: |
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# zgrep CONFIG_USB_STORAGE_DEBUG /proc/config.gz |
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|
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-- |
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Poison [BLX] |
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Joshua M. Murphy |
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