[Nouveau] Fwd: [bisected] nouveau failure with 3.9-rc1 and ongoing
Marcin Slusarz
marcin.slusarz at gmail.com
Wed Mar 13 12:57:00 PDT 2013
On Wed, Mar 13, 2013 at 06:22:38PM +0100, Sune Mølgaard wrote:
> Hiya,
>
> I sent the enclosed email to linux-kernel before realizing that it
> would, perhaps, be more proper to send it here, which I hereby do.
>
> I shall be happy to try out any and all patches.
>
> Best regards,
>
> Sune Mølgaard
>
> -------- Original Message --------
> Subject: [bisected] nouveau failure with 3.9-rc1 and ongoing
> Date: Tue, 12 Mar 2013 19:57:55 +0100
> From: Sune Mølgaard <sune at molgaard.org>
> To: linux-kernel at vger.kernel.org
>
> Hiya,
>
> Between 3.8 and 3.9-rc1, the following occurs:
>
> Upon boot, when KMS kicks in, I get a blank screen. Keyboard responds
> correctly to "Num Lock" on/off, but machine is unreachable on the network.
>
> Git bisection says:
>
> eb6313add6dddf07ea3e50c4caa33a9c3b2379f1 is the first bad commit
> commit eb6313add6dddf07ea3e50c4caa33a9c3b2379f1
> Author: Ben Skeggs <bskeggs at redhat.com>
> Date: Mon Feb 11 09:52:58 2013 +1000
>
> drm/nv50: initial kms support for off-chip TMDS/DP encoders
>
> Signed-off-by: Ben Skeggs <bskeggs at redhat.com>
>
> :040000 040000 41f69d26a80082e19d3c76e6556ad5ef9eb2677d
> 216d501e053e9d05136929593e90259c2e59dff0 M drivers
I think it may be already fixed by commit 94f54f5336aac6801f2a14dcb12467e41b35456a
"drm/nv50: encoder creation failure doesn't mean full init failure" (post 3.9-rc2)
> But even though I marked that last bisection kernel good (since it
> didn't cause a black-out), it does have problems, namely that GTK themes
> are reset, and xrandr seems non-functional, inasmuch as my left-ward,
> secondary screen now seems to be treated as being situated to the right.
> No previous kernel in the bisection exercise caused anything of the like.
Not sure about this one...
Marcin
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