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SubjectRe: [PATCH] SATA / AHCI: Do not play with the link PM during suspend to RAM
On Tuesday 17 August 2010, 12:29:28 Stephan Diestelhorst wrote:
> Hi,
> On Tuesday 17 August 2010 12:15:33 Tejun Heo wrote:
> > On 08/17/2010 11:32 AM, Stephan Diestelhorst wrote:
> > > Indeed. Like I said, I have similar issues on a another Samsung HDD in
> > > an AMD system. I have not yet got around to try the fix there, but I
> > > suspect it is the same thing.
> > >
> > > I have attached the full /var/log/messages and /var/log/kern.log with
> > > multiple suspend-to-ram runs and the last one failing.
> >
> > Hmm... are you sure the patch is applied? There's no debug message
> > outputs in the log which the patch added.
> ...

I *think* I have applied the patch correctly. Please find a copy of
"git show" in the build directory attached. This should be the right
thing, shouldn't it?

Maybe I forgot to speify a particular debug option / verbosity?

I've also confirmed that the "XXX ahci_set_ipm" is present in
libahci.ko. So either I've screwed up badly when compiling the initrd,
the code is not executed or the printout does not make it into any
logfile anymore.

Stephan Diestelhorst, AMD Operating System Research Center, Tel. +49 (0)351 448 356 719

Advanced Micro Devices GmbH Einsteinring 24 85609 Dornach
General Managers: Alberto Bozzo, Andrew Bowd
Registration: Dornach, Landkr. Muenchen; Registerger. Muenchen, HRB Nr. 43632
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