Re: suspend/resume regression

On 13/05/2018 05:25, Pete Wright wrote:
> hi there - i have an amd64 laptop that's been running CURRENT for a while using
> both drm-next and drm-stable for graphics. during the past week or so i've run
> into issues with suspend resume...well technically resume has stopped working. 
> i've tested a couple configurations and none have allowed my system to resume
> successfully:
> 
> - drm-next installed with DMC firmware loaded
> - drm-next installed without DMC firmware loaded (worked previously)
> - drm-stable with DMC
> - drm-stable without DMC
> - no drm modules loaded.
> 
> I've also tested these configs with the following sysctl set to 0 and 1:
> hw.acpi.reset_video
> 
> at this point i'd like to help find what the regression i'm running into is, so
> any pointers on how i can help? the system seems to boot and i'm pretty sure i
> can ssh into it most times, just not sure what info i should grab to help. 
> nothing of interest in messages or dmesg buffer either.

Did you do any OS upgrades what was last working version and what is the current
version (svn revision number)?
Or any other notable changes before resume stopped working...


-- 
Andriy Gapon