[Bug 206225] nouveau: Screen distortion and lockup on resume

bugzilla-daemon at bugzilla.kernel.org bugzilla-daemon at bugzilla.kernel.org
Sun Jan 19 14:50:11 UTC 2020


https://bugzilla.kernel.org/show_bug.cgi?id=206225

--- Comment #9 from Christoph Marz (derchiller-foren at online.de) ---
Well, then this might sound strange:

I purged firmware-misc-nonfree, rebooted, sent the system to sleep and resumed,
and the distortion was back.

Instead of reinstalling it, I set nouveau.config=cipher=0 and tested again, and
everything is fine. Furthermore, now I can use the firmware for Video
Acceleration. Before, I always had distortion after resume with that firmware
installed.

So everything seems fine now, but is there any downside in disabling the crypt
engine?

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