suspend/resume regression

[Pete Wright]

On 05/12/2018 19:25, 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.
>

Closing the loop on this thread.  Git commit 
4e99d4e797ba9cea01897b6909b061db841f855a fixes this issue on my end.  
For more info there is a thread on this list named "Lag after resume 
culprit found" that has details.

-pete

-- 
Pete Wright
pete at nomadlogic.org
@nomadlogicLA