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Date:      Fri, 28 Mar 2008 16:19:38 +1300
From:      Mark Kirkwood <markir@paradise.net.nz>
To:        freebsd-stable@freebsd.org
Subject:   USB stall with creative nomad
Message-ID:  <47EC63CA.5060009@paradise.net.nz>

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Hi,

I'm seeing a hang when I insert one of these guys into my 7 stable box 
(kernel from 28 Feb), after removing it all seems well:

Mar 27 13:32:29 zmori root: Unknown USB device: vendor 0x041e product 
0x4106 bus uhub1
Mar 27 13:32:29 zmori kernel: umass0: <Creative Tech NOMAD MuVo, class 
0/0, rev 1.10/0.01, addr 2> on uhub1
Mar 27 13:32:30 zmori kernel: da0 at umass-sim0 bus 0 target 0 lun 0
Mar 27 13:32:30 zmori kernel: da0: <CREATIVE NOMAD_MUVO 0001> Removable 
Direct Access SCSI-4 device
Mar 27 13:32:30 zmori kernel: da0: 1.000MB/s transfers
Mar 27 13:32:30 zmori kernel: da0: 125MB (256001 512 byte sectors: 64H 
32S/T 125C)
Mar 27 13:32:39 zmori kernel: umass0: BBB reset failed, STALLED
Mar 27 13:32:39 zmori kernel: umass0: BBB bulk-in clear stall failed, 
STALLED
Mar 27 13:32:39 zmori kernel: umass0: BBB bulk-out clear stall failed, 
STALLED
Mar 27 13:32:39 zmori kernel: (da0:umass-sim0:0:0:0): AutoSense Failed
Mar 27 13:32:39 zmori kernel: umass0: BBB reset failed, STALLED
Mar 27 13:32:39 zmori kernel: umass0: BBB bulk-in clear stall failed, 
STALLED
Mar 27 13:32:39 zmori kernel: umass0: BBB bulk-out clear stall failed, 
STALLED
Mar 27 13:32:39 zmori kernel: umass0: BBB reset failed, STALLED
Mar 27 13:32:39 zmori kernel: umass0: BBB bulk-in clear stall failed, 
STALLED
Mar 27 13:32:39 zmori kernel: umass0: BBB bulk-out clear stall failed, 
STALLED
Mar 27 13:32:39 zmori kernel: umass0: BBB reset failed, STALLED
Mar 27 13:32:39 zmori kernel: umass0: BBB bulk-in clear stall failed, 
STALLED
Mar 27 13:32:39 zmori kernel: umass0: BBB bulk-out clear stall failed, 
STALLED
Mar 27 13:32:39 zmori kernel: umass0: at uhub1 port 1 (addr 2) disconnected
Mar 27 13:32:39 zmori kernel: (da0:umass-sim0:0:0:0): lost device
Mar 27 13:32:39 zmori kernel: (da0:dead_sim0:0:0:0): removing device entry
Mar 27 13:32:39 zmori kernel: umass0: detached



This worked ok under 6 Stable - on this particular box, I upgraded it to 
7 from source, and have yet to rebuild the userland stuff (could this be 
a factor???). The box is a VIA Apollo 266 chipset (I've noticed some 
mails about USB 2.0 bugs with VIA - but this board is 1.0 or 1.1 only).

Cheers

Mark



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