Bug 101792

Summary:	nouveau driver doesn't work in kms mode with ION GPU
Product:	xorg	Reporter:	bigboo <bigboo3000>
Component:	Driver/nouveau	Assignee:	Nouveau Project <nouveau>
Status:	RESOLVED MOVED	QA Contact:	Xorg Project Team <xorg-team>
Severity:	normal
Priority:	medium
Version:	unspecified
Hardware:	Other
OS:	All
Whiteboard:
i915 platform:		i915 features:

Description bigboo 2017-07-14 16:54:45 UTC

I tried 2 linux distributions aimed at retrogaming.

Lakka is based on librelec, it use nouveau driver with kms, but don't display anything on my hdmi TV or a pc monitor.

I also tried Recalbox, it's based on buildroot and the problem is exactly the same.

You can find all the logs here:
https://github.com/libretro/Lakka-LibreELEC/issues/68

Comment 1 Ilia Mirkin 2017-07-14 17:00:35 UTC

Can you try a newer kernel? There was an issue affecting MCP77/79 HDMI outputs that was fixed in 4.10 (commit 7dfee6827780d4228148263545af936d0cae8930 upstream).

Comment 2 bigboo 2017-07-14 17:06:32 UTC

I don't know how to update kernel in lakka/librelec, but I'll wait for a new version and I will test that. Thank you!

Comment 3 Martin Peres 2019-12-04 09:29:53 UTC

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