[NV84] gpu hang on resume from suspend to ram
Submitted by Lars Müller
Assigned to Nouveau Project
Description
The system in question has a NVIDIA Corporation G84 [GeForce 8600 GT] (rev a1) graphics card installed.
Triggering suspend to memory works but the resume fails and leads to blinking shift and scroll lock keyboard leds.
This is a fresh install, no upgrade.
With the same hardware suspend to memory worked with openSUSE 13.1.
I've also tested kernel-vanilla 3.18.rc3.next.20141106-1.1.g2af2e06 and it shows the same defect as with openSUSE 13.2.
Via netconsole I had been able to capture an even more detailed trace with no_console_suspend set. Thanks to Takashi Iwai for his debugging hints.
The same initially was reported at the SUSE bug tracked as it was first seen with the openSUSE 13.2 kernel-default.
https://bugzilla.suse.com/show_bug.cgi?id=904483