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Message-ID: <a728f9f90912150719x7db56ee7p589c0f4fc2594b2d@mail.gmail.com> Date: Tue, 15 Dec 2009 10:19:49 -0500 From: Alex Deucher <alexdeucher@...il.com> To: Alex Chiang <achiang@...com> Cc: Xiaotian Feng <xtfeng@...il.com>, rjw@...k.pl, Dave Airlie <airlied@...hat.com>, dri-devel@...ts.sourceforge.net, linux-kernel <linux-kernel@...r.kernel.org> Subject: Re: radeon 4830 corruption after resume On Tue, Dec 15, 2009 at 9:57 AM, Alex Chiang <achiang@...com> wrote: > * Alex Deucher <alexdeucher@...il.com>: >> >> As Dave asked previously, is this a regression? I.e., did s/r work at >> some point in the past and if so when? > > I'm not sure, as I just received the machine a few days ago. > > I can try some older kernels, but part of my issue is not knowing > how all the pieces fit together. How can I tell if I'm supposed > to be bisecting the kernel or X or something else, given my > symptoms? First try s/r without X running and see if it works ok. Then try s/r from a VT other than the one X is on. Finally, try s/r with the DRI disabled (i.e., Option "DRI" "False" in the device section of your config). Also for non-kms s/r, you may have to fiddle with vbetool on resume to post your card. Report back with the results and we can go from there. Alex -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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