lkml.org 
[lkml]   [2014]   [Aug]   [12]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: 3.16-rcX crashes on resume from Suspend-To-RAM
As I said earlier in this thread, echo'ing "devices" into "pm_test"
does not result in a crash; but doing so for "platform" does.

Markus

On Aug 12, 2014 1:26 AM, "Zhang Rui" <rui.zhang@intel.com> wrote:
>
> On Sat, 2014-08-09 at 03:14 -0700, Markus Gutschke wrote:
> > I am back and have physical access to the machine now.
> >
> great!
>
> > I re-ran the test just to be sure, and I can confirm that "platform"
> > does in fact result in a crash.
> >
> what about "devices"?
> I mean
>
> # echo devices > /sys/power/pm_test
>
> and see if that triggers the crash.
>
> > Furthermore, I ran the test that Rui asked for. I suspended, resumed,
> > and upon crashing power-cycled the machine ASAP. "dmesg" suggests that
> > the problem is with LNXSYBUS:00 That doesn't tell me much, but
> > hopefully it makes sense to you guys.
> >
> [ 0.930093] Magic number: 10:810:122
> [ 0.930185] acpi LNXSYBUS:00: hash matches
>
> This looks weird, ACPI will do nothing for LNXSYBUS devices during
> resume.
> Rafael, any thought on this?
>
> thanks,
> rui
>


\
 
 \ /
  Last update: 2014-08-12 18:21    [W:0.116 / U:0.760 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site