Hi!
> Actually, I have not submitted bug to kernel bugzila. Instead, I risked and
> upgraded firmware of this cdrom with firmware provided by Dell. This laptop
> is from FSC, but dvd combo is Philips - SCB5265.
>
> Drive behaves well and hald also. There are no error messages in logs.
Hmm, weird. But it is good that it works for you.
Pavel
> On Thursday 12 April 2007 12:18:01 Pavel Machek wrote:
> > Hi!
> >
> > > > > > > Task hald-addon-stor is in disk-sleep status.
> > > > > > >
> > > > > > > After preparing suspend and during stopping tasks, job jets
> > > > > > > aborted (after 20 second) with "<1 task refusing to freeze>"
> > > > > > > After, a list of few proccesses is dispayed as "Strange,
> > > > > > > proccess_name not stopped"
> > > > > > >
> > > > > > > Why does this disk-sleep status proccess occur? I mean, it's ok
> > > > > > > to occur, but it is not ok to stay for so long in that status.
> > > > > >
> > > > > > Try to kill hald-addon-stor. Can you successfully kill it? Will it
> > > > > > suspend with that task killed?
> > > > > >
> > > > > > Pavel
> > > > >
> > > > > I have tested this problem for few days. Acctualy, ide-cd as module
> > > > > is not necessary. Just BLK_DEV_IDEDISK must not be used. With
> > > > > "Include IDE/ATA-2 DISK support" set to NO, system behaves well -
> > > > > hald-addon-stor goes to disk-sleep but just for piece of second, then
> > > > > everything goes back to normal.
> > > >
> > > > Is it possible to kill hald-addon-stor with BLK_DEV_IDEDISK enabled?
> > >
> > > Here it is:
> > >
> > > I have put 'hdparm -w /dev/cdrom' into resume part of one of s2ram hooks.
> > > Now, I have asked few people about 'w' option. Option have 'dangerous'
> > > tag, but none of people have provided good reason why not to
> > > use 'hdparm -w /dev/cdrom' in terms of system stability, kernel health
> > > and hardware health. I used s2ram few times this morning and it works
> > > without problem.
> >
> > Okay, so we have
> >
> > cdrom is not woken up properly after first suspend
> >
> > -> hald enters D state after first resume
> >
> > -> second suspend fails.
> >
> > I guess it is bugzilla.kernel.org time... asign it to IDE people, cc
> > me and rafael?
> > Pavel
>
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures)
http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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