Problem using USB thumbdrive using 5.3-BETA6.

From: Julien Gabel (jpeg_at_thilelli.net)
Date: 09/26/04

  • Next message: Randy Bush: "Re: "dump -L -C32 .. | gzip -3c" stuck under -current" 
    Date: Sun, 26 Sep 2004 23:42:08 +0200 (CEST)
To: freebsd-current@freebsd.org

    Hello,

    With three working FreeBSD systems running RELENG_5_2 (5.2.1-RELEASE-p10
    at this time), i can use, without any problem, a 64MB USB thumbdrive for
    months now.

    But since i test the upcoming 5.3-RELEASE (RELENG_5 branch), it seems
    impossible to have it to even be detect when i plug it in.

    * Info. under a RELENG_5_2 system (_working_ installation):
    # usbdevs -v
    Controller /dev/usb0:
    addr 1: full speed, self powered, config 1, UHCI root hub(0x0000), \
      VIA(0x0000), rev 1.00
     port 1 addr 2: full speed, power 100 mA, config 1, USB Mass Storage \
      Device(0x1060), vendor 0x0c45(0x0c45), rev 1.00
     port 2 powered

    # dmesg
    [...]
    umass0: vendor 0x0c45 USB Mass Storage Device, rev 1.10/1.00, addr 2
    GEOM: create disk da0 dp=0xc495a850
    da0 at umass-sim0 bus 0 target 0 lun 0
    da0: <USB NAND FLASH DISK 0.20> Removable Direct Access SCSI-2 device
    da0: 1.000MB/s transfers
    da0: 62MB (128000 512 byte sectors: 64H 32S/T 62C)

    # camcontrol devlist -v
    scbus0 on ata0 bus 0:
    < > at scbus0 target -1 lun -1 ()
    scbus1 on ata1 bus 0:
    <PLEXTOR DVDR PX-712A 1.01> at scbus1 target 0 lun 0 (pass0,cd0)
    <PLEXTOR CD-R PX-W4012A 1.02> at scbus1 target 1 lun 0 (pass1,cd1)
    < > at scbus1 target -1 lun -1 ()
    scbus2 on umass-sim0 bus 0:
    <USB NAND FLASH DISK 0.20> at scbus2 target 0 lun 0 (da0,pass2)
    scbus-1 on xpt0 bus 0:
    < > at scbus-1 target -1 lun -1 (xpt0)

    * Info. under a RELENG_5 system (_broken_ installation):
    # usbdevs -v
    Controller /dev/usb0:
    addr 1: full speed, self powered, config 1, UHCI root hub(0x0000), \
      VIA(0x0000), rev 1.00
     port 1 addr 0 should never happen!
     port 2 powered

    # dmesg
    [...]
    uhub0: device problem, disabling port 1

    Worse, if i boot when the USB thumbdrive is plugged, the system hangs
    printing the following message (during boot kernel message sequence)
    after few minutes of waiting:
     umass0: BBB reset failed, TIMEOUT
     umass0: BBB bulk-in clear stall failed, TIMEOUT
     umass0: BBB bulk-out clear stall failed, TIMEOUT
     umass0: BBB reset failed, TIMEOUT
    [...]
    Then, i unplugged the device and the system panic instantaneously.

    Any clue, advice or answer to this particular problem? 

    -- 
-jpeg.
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