On Tue, Dec 15, 2009 at 12:40 AM, Alex Chiang <[email protected]> wrote: > Adding dri-devel to cc as I should have done in the first place. > > Full thread for context here: http://lkml.org/lkml/2009/12/13/321 > > More responses below. > > * Xiaotian Feng <[email protected]>: >> On Mon, Dec 14, 2009 at 11:11 AM, Alex Chiang <[email protected]> wrote: >> > * Dave Airlie <[email protected]>: >> >> 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. >> >> Then how about ssh to your machine, and get dmesg output? > > The machine is actually useable. Wireless networking even works. > It's just that the screen is garbled. > > Here's a much better idea of the type of corruption that I'm > seeing. Huge file alert, it's like a 5MB jpg. > > http://chizang.net/alex/tmp/corrupt-radeon2.jpg > > I'm attaching full dmesg and pm-suspend.log. > > The suspend happens some time around time 400 and the resume is > the huge jump in time afterwards.
As Dave asked previously, is this a regression? I.e., did s/r work at some point in the past and if so when? Alex ------------------------------------------------------------------------------ Return on Information: Google Enterprise Search pays you back Get the facts. http://p.sf.net/sfu/google-dev2dev -- _______________________________________________ Dri-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/dri-devel
