HEAD memsticks broken? [USB/CAM Problems?]

[Hans Petter Selasky]

On Saturday 09 February 2013 10:26:59 Joel Dahl wrote:
> On 09-02-2013  8:32, Joel Dahl wrote:
> > Hi,
> > 
> > I suspect something is broken with memsticks built from HEAD. I noticed
> > that I couldn't boot the latest HEAD (amd64) memstick snapshot on two
> > machines (Lenovo X220 and HP ProLiant ML350 G5). Trying snapshots from
> > the FreeBSD.org FTP or allbsd.org makes no difference.
> 
> I compared output from booting RELENG_9 and HEAD:
> 
> RELENG_9:
> 
> ugen2.3: <Kingston> at usbus2
> umass0: <Kingston DataDtraveler G3, class 0/0, rev 2.00/1.00, addr 3> on
> usbus2 umass0:  SCSI over Bulk-Only; quirks = 0x0100
> umass0:4:0:-1: Attached to scbus4
> da0 at umass-sim0 bus 0 scbus4 target 0 lun 0
> da0: <Kingston DataTraveler G3 1.00> Removable Direct Access SCSI-2 device
> ??????????? da0: 40.000MB/s transfers
> da0: 1905MB (3903264 512 byte sectors: 255H 63S/T 24SC)
> (da0-umass-sim0:0:0:0): PREVENT ALLOW MEDIUM REMOVAL. CDB: 1e 0 0 0 1 0
> (da0-umass-sim0:0:0:0): CAM status: SCSI Status Error
> (da0-umass-sim0:0:0:0): SCSI status: Check Condition
> (da0-umass-sim0:0:0:0): SCSI sense: No sense data present
> (da0-umass-sim0:0:0:0): Retrying command (per sense data)
> <SNIP LOTS OF REDUNDANT OUTPUT>
> <SNIP LOTS OF REDUNDANT OUTPUT>
> <SNIP LOTS OF REDUNDANT OUTPUT>
> Root mount waiting for: usbus2
> ugen2.4: <Lenovo> at usbus2
> Trying to mount root from ufs:/dev/ufs/FreeBSD_Install [ro,noatime]...
> Starting file system checks:
> /dev/ufs/FreeBSD_Install: FILE SYSTEM CLEAN; SKIPPING CHECKS
> /dev/ufs/FreeBSD_Install: clean, 43155 free (507 frags, 5331 blocks, 0.1%
> fragmentation) Mounting local file systems:.
> 
> and it works.
> 
> HEAD:
> 
> ugen2.3: <Kingston> at usbus2
> umass0: <Kingston DataDtraveler G3, class 0/0, rev 2.00/1.00, addr 3> on
> usbus2 umass0:  SCSI over Bulk-Only; quirks = 0x0100
> umass0:5:0:-1: Attached to scbus5
> da0 at umass-sim0 bus 0 scbus5 target 0 lun 0
> da0: <Kingston DataTraveler G3 1.00> Removable Direct Access SCSI-0 device
> ?????????? da0: 40.000MB/s transfers
> da0: 3690MB (7557704 512 byte sectors: 255H 63S/T 470SC)
> (da0-umass-sim0:0:0:0): PREVENT ALLOW MEDIUM REMOVAL. CDB: 1e 0 0 0 1 0
> (da0-umass-sim0:0:0:0): CAM status: SCSI Status Error
> (da0-umass-sim0:0:0:0): SCSI status: Check Condition
> (da0-umass-sim0:0:0:0): SCSI sense: No sense data present
> (da0-umass-sim0:0:0:0): Retrying command (per sense data)
> <SNIP LOTS OF REDUNDANT OUTPUT>
> <SNIP LOTS OF REDUNDANT OUTPUT>
> <SNIP LOTS OF REDUNDANT OUTPUT>
> (da0-umass-sim0:0:0:0): Error 5, Retries exhausted
> (da0-umass-sim0:0:0:0): got CAM status 0x8c
> (da0-umass-sim0:0:0:0): fatal error, failed to attach to device
> (da0-umass-sim0:0:0:0): lost device - 0 outstanding, 4 refs
> (da0-umass-sim0:0:0:0): removing device entry
> ugen2.4: <Lenovo> at usbus2
> Trying to mount root from ufs:/dev/ufs/FreeBSD_Install [ro,noatime]...
> mountroot: waiting for device /dev/ufs/FreeBSD_Install ...
> Mounting from ufs:/dev/ufs/FreeBSD_Install failed with error 19.

Hi,

You can try to set the no-synchronize cache quirk in 
sys/dev/usb/quirk/usb_quirk.c for your device. I'm not sure if it helps, but 
else I suspect it is not an USB issue.

--HPS