Re: 2.6.11-rc[1,2]-mmX scsi cdrom problem, 2.6.10-mm2 ok

[Douglas Gilbert]

Jens Axboe wrote:
> On Mon, Jan 31 2005, Fabio Coatti wrote:
>
> > Alle 09:00, lunedì 31 gennaio 2005, Jens Axboe ha scritto:
> >
> > > > At this point k3b is stuck in D stat, needs reboot.
> > >
> > > The most likely suspect is the REQ_BLOCK_PC scsi changes. Can you try
> > > 2.6.11-rc2-mm1 with bk-scsi backed out? (attached)
> >
> > just tried, right guess :)
> > backing out that patch the problem disappears.
> > Let me know if you need to narrow further that issue.
>
>
> Doug, it looks like your REQ_BLOCK_PC changes are buggy. Let me know if
> you cannot find the full post and I'll forward it to you.

Jens,
Hmm. Found the thread on lkml. I got an almost identical
lock up in k3b with a USB external cd/dvd drive recently.
My laptop didn't need rebooting (probably since the root
fs is one an ide disk).

That is a quite large patch that you referenced. I'll
try and replicate and report back.

Doug Gilbert

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