Re: HDD not suspending properly / dead on resume

On 07/10/2010 08:50 AM, Stephan Diestelhorst wrote:

quoted

I have a box where this problem is kind of reproducible, but it happens _very_
rarely.  Also I can't reproduce it on demand running suspend-resume in a tight
loop.  Are you able to reproduce it more regurarly?

For me it is much more reproducible. If I run multiple direct writing
dd-s to the disk in question I trigger it rather reliably (~75% or
higher). See the attached script from an earlier email.
Maybe that helps triggering your case more reliabl, too?

Can you please try the following git tree?

  git://git.kernel.org/pub/scm/linux/kernel/git/tj/misc.git libata-irq-expect

Thanks.

-- 
tejun