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Message-ID: <20091214031127.GB29591@ldl.fc.hp.com> Date: Sun, 13 Dec 2009 20:11:27 -0700 From: Alex Chiang <achiang@...com> To: Dave Airlie <airlied@...hat.com> Cc: rjw@...k.pl, linux-kernel <linux-kernel@...r.kernel.org> Subject: Re: radeon 4830 corruption after resume * Dave Airlie <airlied@...hat.com>: > On Sun, 2009-12-13 at 19:30 -0700, Alex Chiang wrote: > > Hi Dave, Rafael, > > > > I can successfully suspend/resume my HP Envy, but upon resume, > > the screen is corrupted. > > > > I used the gnome screenshot utility to capture this: > > > > http://chizang.net/alex/tmp/radeon-4830-corruption.png > > > > But that screenshot leads you to believe the corruption was > > 100%, when in reality, the text in my xterms was at least > > readable, but ugly. > > > > Kernel is latest upstream pulled today. Userspace is Ubuntu Karmic. > > Has it ever worked? can you suspend/resume without X running at all? Hm, define "worked"? The machine responds to keyboard, mouse, network input, etc. It's just that the screen is garbled. Unless I'm not understanding what you're asking? > Its quite possibly a userspace problem but its hard to know, we > haven't changed the user modesetting pieces in the kernel at all in > quite a while. Ok, I'm just looking for where/how to start debugging. Any advice on where to look next would be fine too. Thanks, /ac -- 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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