linux-kernel - Re: 3.12rc1-pre Nouveau? oops

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Date:	Sun,  8 Sep 2013 23:21:03 +0200
From:	Tobias Klausmann <tobias.johannes.klausmann@....thm.de>
To:	imirkin@...m.mit.edu, airlied@...ux.ie
Cc:	nouveau@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: Re: 3.12rc1-pre Nouveau? oops


> Looks like you have Optimus (intel + nvidia), and the backtrace has
> runtime pm in it, which is something new Dave added for 3.12, adding
> him in explicitly. The simplest explanation is that disp->init is
> NULL. And it seems like there are no outputs from the earlier nouveau
> init prints. I guess that the call to nouveau_display_resume from
> nouveau_pmops_runtime_resume should be guarded by a if
> (dev->mode_config.num_crtc) like it is everywhere else.
> 
>   -ilia

Your guess was right, this (hopefully attached patch) fixes it for me!

Thanks,
Tobias
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