USB-floppy locks FreeBSD

On Thursday 27 February 2003 19:49, regis rampnoux wrote:
> On 27-Feb-2003 Bjarne Wichmann Petersen wrote:
> >> I want to use my TEAC USB Floppy with FreeBSD 4.7-STABLE (CVS 31 jan
> >> 2003) but I can't.
> > Did you ever get a solution to your problem? I have had this problem
> > for more  than a year (also with a TEAC USB-floppy). Back in april
> Yes.
> try :
> sysctl kern.cam.da.no_6_byte=1
> If it is working you can add the parameter in the file
> /etc/sysctl.conf
> kern.cam.da.no_6_byte=1

Works partly. I can mount the floppy, I can read from the floppy, but I can't 
write to the floppy.

If I try the latter, then it gives me an I/O error and I can't unmount the 
drive. If I try the system locks up.

/var/log/messages looks like this:

Mar 13 21:08:52 laptop /kernel: da0 at umass-sim0 bus 0 target 0 lun 0
Mar 13 21:08:52 laptop /kernel: da0: <TEAC FD-05PUB 1026> Removable Direct 
Access SCSI-0 device 
Mar 13 21:08:52 laptop /kernel: da0: 20KB/s transfers
Mar 13 21:08:52 laptop /kernel: da0: Attempt to query device size failed: NOT 
READY, Medium not present
Mar 13 21:08:52 laptop /kernel: WARNING: / was not properly dismounted
Mar 13 21:08:55 laptop /kernel: logo_saver: no suitable graphics mode
Mar 13 21:08:55 laptop /kernel: module_register_init: MOD_LOAD (logo_saver, 
c10c8a58, 0) error 19
Mar 13 21:08:58 laptop kdm[186]: Abnormal helper termination, code 0, signal 
90
Mar 13 21:18:42 laptop login: ROOT LOGIN (root) ON ttyv1
Mar 13 21:20:13 laptop /kernel: (da0:umass-sim0:0:0:0): WRITE(10). CDB: 2a 0 0 
0 0 13 0 0 1 0 
Mar 13 21:20:13 laptop /kernel: (da0:umass-sim0:0:0:0): ABORTED COMMAND 
asc:4e,0
Mar 13 21:20:13 laptop /kernel: (da0:umass-sim0:0:0:0): Overlapped commands 
attempted
Mar 13 21:20:13 laptop /kernel: (da0:umass-sim0:0:0:0): WRITE(10). CDB: 2a 0 0 
0 0 13 0 0 1 0 
Mar 13 21:20:13 laptop /kernel: (da0:umass-sim0:0:0:0): ABORTED COMMAND 
asc:4e,0
Mar 13 21:20:13 laptop /kernel: (da0:umass-sim0:0:0:0): Overlapped commands 
attempted
Mar 13 21:20:13 laptop /kernel: (da0:umass-sim0:0:0:0): WRITE(10). CDB: 2a 0 0 
0 0 13 0 0 1 0 
Mar 13 21:20:13 laptop /kernel: (da0:umass-sim0:0:0:0): NOT READY asc:4,ff
Mar 13 21:20:13 laptop /kernel: (da0:umass-sim0:0:0:0): Vendor Specific ASCQ
Mar 13 21:20:21 laptop reboot: rebooted by root
Mar 13 21:20:21 laptop syslogd: exiting on signal 15
Mar 13 21:23:10 laptop /kernel: (da0:umass-sim0:0:0:0): WRITE(10). CDB: 2a 0 0 
0 0 13 0 0 1 0 
Mar 13 21:23:10 laptop /kernel: (da0:umass-sim0:0:0:0): ABORTED COMMAND 
asc:4e,0
Mar 13 21:23:10 laptop /kernel: (da0:umass-sim0:0:0:0): Overlapped commands 
attempted
Mar 13 21:23:10 laptop /kernel: (da0:umass-sim0:0:0:0): WRITE(10). CDB: 2a 0 0 
0 0 13 0 0 1 0 
Mar 13 21:23:10 laptop /kernel: (da0:umass-sim0:0:0:0): ABORTED COMMAND 
asc:4e,0
Mar 13 21:23:10 laptop /kernel: (da0:umass-sim0:0:0:0): Overlapped commands 
attempted
Mar 13 21:23:10 laptop /kernel: (da0:umass-sim0:0:0:0): WRITE(10). CDB: 2a 0 0 
0 0 13 0 0 1 0 
Mar 13 21:23:10 laptop /kernel: (da0:umass-sim0:0:0:0): ABORTED COMMAND 
asc:4e,0
Mar 13 21:23:10 laptop /kernel: (da0:umass-sim0:0:0:0): Overlapped commands 
attempted
Mar 13 21:23:11 laptop /kernel: (da0:umass-sim0:0:0:0): WRITE(10). CDB: 2a 0 0 
0 0 13 0 0 1 0 
Mar 13 21:23:11 laptop /kernel: (da0:umass-sim0:0:0:0): ABORTED COMMAND 
asc:4e,0
Mar 13 21:23:11 laptop /kernel: (da0:umass-sim0:0:0:0): Overlapped commands 
attempted
Mar 13 21:23:11 laptop /kernel: (da0:umass-sim0:0:0:0): WRITE(10). CDB: 2a 0 0 
0 0 13 0 0 1 0 
Mar 13 21:23:11 laptop /kernel: (da0:umass-sim0:0:0:0): NOT READY asc:4,ff
Mar 13 21:23:11 laptop /kernel: (da0:umass-sim0:0:0:0): Vendor Specific ASCQ
Mar 13 21:23:11 laptop /kernel: Waiting (max 60 seconds) for system process 
`vnlru' to stop...stopped
Mar 13 21:23:11 laptop /kernel: Waiting (max 60 seconds) for system process 
`bufdaemon' to stop...stopped
Mar 13 21:23:11 laptop /kernel: Waiting (max 60 seconds) for system process 
`syncer' to stop...stopped
Mar 13 21:23:11 laptop /kernel: 
Mar 13 21:23:11 laptop /kernel: syncing disks... 5 1 1 (da0:umass-sim0:0:0:0): 
WRITE(10). CDB: 2a 0 0 0 0 13 0 0 1 0 
Mar 13 21:23:11 laptop /kernel: (da0:umass-sim0:0:0:0): ABORTED COMMAND 
asc:4e,0
Mar 13 21:23:11 laptop /kernel: (da0:umass-sim0:0:0:0): Overlapped commands 
attempted
Mar 13 21:23:11 laptop /kernel: 1 (da0:umass-sim0:0:0:0): WRITE(10). CDB: 2a 0 
0 0 0 13 0 0 1 0 
Mar 13 21:23:11 laptop /kernel: (da0:umass-sim0:0:0:0): ABORTED COMMAND 
asc:4e,0
Mar 13 21:23:11 laptop /kernel: (da0:umass-sim0:0:0:0): Overlapped commands 
attempted
Mar 13 21:23:11 laptop /kernel: 1 (da0:umass-sim0:0:0:0): WRITE(10). CDB: 2a 0 
0 0 0 13 0 0 1 0 
Mar 13 21:23:11 laptop /kernel: (da0:umass-sim0:0:0:0): ABORTED COMMAND 
asc:4e,0
Mar 13 21:23:11 laptop /kernel: (da0:umass-sim0:0:0:0): Overlapped commands 
attempted
Mar 13 21:23:11 laptop /kernel: (da0:umass-sim0:0:0:0): WRITE(10). CDB: 2a 0 0 
0 0 13 0 0 1 0 
Mar 13 21:23:11 laptop /kernel: (da0:umass-sim0:0:0:0): ABORTED COMMAND 
asc:4e,0
Mar 13 21:23:11 laptop /kernel: (da0:umass-sim0:0:0:0): Overlapped commands 
attempted
Mar 13 21:23:11 laptop /kernel: (da0:umass-sim0:0:0:0): WRITE(10). CDB: 2a 0 0 
0 0 13 0 0 1 0 
Mar 13 21:23:11 laptop /kernel: (da0:umass-sim0:0:0:0): NOT READY asc:4,ff
Mar 13 21:23:11 laptop /kernel: (da0:umass-sim0:0:0:0): Vendor Specific ASCQ

... and so on.

*sigh*... still no floppy with my laptop... :-(

Bjarne
-- 
Homepage: http://www.mekanix.dk


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