Launchpad has imported 7 comments from the remote bug at https://bugs.freedesktop.org/show_bug.cgi?id=42162.
If you reply to an imported comment from within Launchpad, your comment will be sent to the remote bug automatically. Read more about Launchpad's inter-bugtracker facilities at https://help.launchpad.net/InterBugTracking. ------------------------------------------------------------------------ On 2011-10-24T13:44:00+00:00 Freedesktop-bugs-nullinfinity wrote: Created attachment 52691 Xorg log from boot My dual radeon HP DV6 laptop fails to re-enable the display when resuming from S3. The computer otherwise seems to work normally and I can type blind to reboot the machine. The cards present are $ lspci -vnn |grep VGA 01:05.0 VGA compatible controller [0300]: ATI Technologies Inc M880G [Mobility Radeon HD 4200] [1002:9712] (prog-if 00 [VGA controller]) 02:00.0 VGA compatible controller [0300]: ATI Technologies Inc Redwood [Radeon HD 5600 Series] [1002:68c1] (rev ff) (prog-if ff) VGAswitcheroo works as intended and I can switch cards, but I get the display turned off upon resume no matter which card is active before suspend. I'm attaching a syslog from boot, a syslog from after resuming, the X log and the output of acpidump. The bug is present with all kernels at least from 2.6.38 to 3.1. I've been told by another user with the same laptop that fglrx does re-enable the display when resuming (although I haven't tried it myself). This bug was originally filed as https://bugzilla.kernel.org/show_bug.cgi?id=37762 but since it seems unclear when the kernel bugzilla will be back up, I'm re-filing the bug here. Reply at: https://bugs.launchpad.net/linux/+bug/1010683/comments/0 ------------------------------------------------------------------------ On 2011-10-24T13:44:49+00:00 Freedesktop-bugs-nullinfinity wrote: Created attachment 52692 syslog from after resuming Reply at: https://bugs.launchpad.net/linux/+bug/1010683/comments/1 ------------------------------------------------------------------------ On 2011-10-24T13:50:48+00:00 Freedesktop-bugs-nullinfinity wrote: Created attachment 52694 syslog from boot Reply at: https://bugs.launchpad.net/linux/+bug/1010683/comments/2 ------------------------------------------------------------------------ On 2011-10-24T13:52:11+00:00 Freedesktop-bugs-nullinfinity wrote: Created attachment 52695 acpidump output Reply at: https://bugs.launchpad.net/linux/+bug/1010683/comments/3 ------------------------------------------------------------------------ On 2011-10-24T13:55:34+00:00 Freedesktop-bugs-nullinfinity wrote: The syslog line kernel: [ 193.260117] radeon 0000:02:00.0: Refused to change power state, currently in D3 seems to indicate what the problem is. Reply at: https://bugs.launchpad.net/linux/+bug/1010683/comments/4 ------------------------------------------------------------------------ On 2011-11-26T02:52:24+00:00 Freedesktop-bugs-nullinfinity wrote: Testing with kernel 3.2-rc2 still shows the same problem. I also verified that fglrx does re-enable the display on resume. Reply at: https://bugs.launchpad.net/linux/+bug/1010683/comments/5 ------------------------------------------------------------------------ On 2012-04-19T21:15:46+00:00 Freedesktop-bugs-nullinfinity wrote: This bug is still present in kernel 3.4-rc3. Reply at: https://bugs.launchpad.net/linux/+bug/1010683/comments/6 ** Changed in: xserver-xorg-driver-ati Status: Unknown => Confirmed ** Changed in: xserver-xorg-driver-ati Importance: Unknown => Medium ** Changed in: linux Status: Unknown => Confirmed ** Changed in: linux Importance: Unknown => Medium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1010683 Title: ATI Resume from Suspend leads into black screen (VGA_Switcheroo) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1010683/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
