lkml.org 
[lkml]   [2017]   [Jul]   [31]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: Suspend-resume failure on Intel Eagle Lake Core2Duo
On Mon, 31 Jul 2017, Tomi Sarvela wrote:
> On 31/07/17 10:45, Thomas Gleixner wrote:
> > On Mon, 31 Jul 2017, Tomi Sarvela wrote:
> > > On 28/07/17 19:26, Thomas Gleixner wrote:
> > > > Did you change anything else compared to the tests before ?
> > >
> > > I did check that the problem persisted in linus-HEAD before testing your
> > > patch. The testing was done in order (reading from console logs I happen
> > > to
> > > still have in one window):
> >
> > What I still do not understand is why this would affect the suspend path in
> > any way.
> >
> > Can you remove the previous patch and apply the one below. If it resumes,
> > please provide the data from the trace buffer again.
>
> No such luck. ELK hangs in the suspend-test with earlier patch removed, this
> added. Checked again that the power-led is on, no serial output.

Can you please remove the patch. And try the following:

# echo N > /sys/module/printk/parameters/console_suspend

# echo mem > /sys/power/state

and log the output of the serial console. That way we might get a clue
where it gets stuck.

Thanks,

tglx


\
 
 \ /
  Last update: 2017-07-31 17:07    [W:0.395 / U:0.292 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site