Re: Adaptec 39160 / Yamaha CRW8424S CD burning

William Lee Irwin III
2003-01-13T09:38:33Z

On Mon, Jan 13, 2003 at 07:06:37PM +1100, Douglas Gilbert wrote:
>> Could you determine which one is happening? If the
>> sg route is being used then the individual SCSI
>> commands can be seen by observing 'cat /proc/scsi/sg/debug'
>> while the burn is in progress. What version of cdrecord
>> are you using and what does its output look like?

On Mon, Jan 13, 2003 at 01:16:35AM -0800, William Lee Irwin III wrote:
> I'm trying Jens' patched cdrecord from people/axboe/tools/ on kernel.org
> and got:
> $ cat /proc/scsi/sg/debug
> dev_max(currently)=6 max_active_device=3 (origin 1)
> def_reserved_size=32768
> >>> device=sg1 scsi0 chan=0 id=3 lun=0 em=0 sg_tablesize=128 excl=0
> FD(1): timeout=20500ms bufflen=129024 (res)sgat=4 low_dma=0
> cmd_q=1 f_packid=0 k_orphan=0 closed=0
> rb>> act: id=0 blen=63504 t_o/elap=40000/15ms sgat=2 op=0x2a

Okay, this spewed a coaster too. (2.5.49-mm2). Looks like I'll have to
reboot to have a chance of anything working. I'm going to take a shot
at 2.5.56-mm1 + your SG_IO fixes.

Bill