https://bugzilla.novell.com/show_bug.cgi?id=470725 User rjw@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=470725#c1 --- Comment #1 from Rafael Wysocki 2009-01-29 14:51:55 MST --- This most probably is an upstream problem with the Intel graphics driver and Xorg. I'd had related problems on my production box until I disabled DRI in the Xorg config. We need to involve some Intel graphics developers here, if possible. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=470725 User sndirsch@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=470725#c3 Stefan Dirsch changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED --- Comment #3 from Stefan Dirsch 2009-01-29 15:05:34 MST --- Thanks for the report, seife. This is an interesting issue. I'll digg into this ASAP when trying to reproduce it on my Sony laptop with GM45 chipset. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=470725 Stefan Dirsch changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|intel: suspend to RAM / |intel: suspend to RAM / |resume fails if desktop |resume fails if desktop |effects are enabled |effects are enabled (965GM) -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=470725 User seife@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=470725#c5 Stefan Seyfried changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |ASSIGNED Info Provider|seife@novell.com | --- Comment #5 from Stefan Seyfried 2009-02-02 03:57:01 MST --- I don't think so: seife@stoetzler:~> grep EXA /var/log/Xorg.0.log (==) intel(0): Using EXA for acceleration (II) EXA(0): Offscreen pixmap area of 55296000 bytes (II) EXA(0): Driver registered support for the following operations: -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=470725 User sndirsch@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=470725#c7 --- Comment #7 from Stefan Dirsch 2009-02-02 04:31:40 MST --- Well, suspend-to-ram does not work at all for me. # powersave -u method return sender=:1.0 -> dest=:1.126 reply_serial=2 int32 127 linux-kl68:~ # Machine is 10.10.100.116 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=470725 User rjw@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=470725#c10 --- Comment #10 from Rafael Wysocki 2009-02-02 07:15:22 MST --- What graphics? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=470725 User rjw@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=470725#c12 --- Comment #12 from Rafael Wysocki 2009-02-03 01:18:40 MST --- Is that reported as Intel Corporation Mobile 945GM/GMS/GME by lspci? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=470725 User rjw@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=470725#c16 --- Comment #16 from Rafael Wysocki 2009-02-03 09:05:21 MST --- Has suspend to RAM ever worked on this machine? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=470725 User seife@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=470725#c18 --- Comment #18 from Stefan Seyfried 2009-02-04 11:08:07 MST --- For me it's no longer readily reproducible (although I don't think that there was anything in yesterday's update to FACTORY that would have fixed it, i.e. no new kernel or X server). I'll scream as soon as it happens again. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=470725 User seife@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=470725#c20 --- Comment #20 from Stefan Seyfried 2009-02-05 14:33:03 MST --- Created an attachment (id=270606) --> (https://bugzilla.novell.com/attachment.cgi?id=270606) logfile afer crash It happened again, although a bit differently. This is what happened: - I made sure 3d effects was enabled. - Yesterday evening, I suspended and resumed just fine, but the machine locked up hard shortly afterwards (a few minutes). Hard reboot. - 3D was still enabled. - This morning, suspend to ram, resume in the office. 3D still active - This evening, I pulled the machine out of the port replicator and wanted to suspend, but I noticed that 3D was disabled (probably by powerdevil, because I was no longer on AC power. I disabled the "disable 3D on battery" function, but powerdevil often does not really do what you tell it. - So I wanted to enable 3D again in the KDE control panel (which was telling me "Desktop effects [X]" even though they clearly werent). So I unchecked and checked the checkbox, clicked "apply" and boom - X server locked up. After ~5 seconds, it terminated, KDM restarted it and I was at the login screen. Console is broken now. I'm attaching the logfile, but there is nothing useful in it (same as last time). It is the correct logfile, as I can tell from the timestamp at the beginning. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=470725 User seife@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=470725#c22 --- Comment #22 from Stefan Seyfried 2009-02-05 14:45:30 MST --- I found 3 of those intel_bufmgr_fake.c messages in kdm.log and that is the number of such crashes that I remember. So it looks related. Unfortunately there are no timestamps in kdm.log :-( In syslog, there is only: Feb 5 21:49:42 stoetzler kernel: [82697.721807] [drm:i915_getparam] *ERROR* Unknown parameter 5 Feb 5 21:49:52 stoetzler kdm[2911]: X server for display :0 terminated unexpectedly -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=470725 User sndirsch@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=470725#c24 --- Comment #24 from Stefan Dirsch 2009-02-05 22:07:15 MST --- Possibly fixed with libdrm in X11:XOrg:testing project. Other packages in this project need to be installed as well if you want to verify that. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=470725 User sndirsch@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=470725#c26 --- Comment #26 from Stefan Dirsch 2009-02-06 02:05:57 MST --- Rebooting shouldn't be required. Ok. could be that libdrm is backward compatible to some extent. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=470725 User seife@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=470725#c28 --- Comment #28 from Stefan Seyfried 2009-02-08 16:11:24 MST --- The new libdrm / driver / Mesa combo is even worse. Everytime I start xine, it crashes: seife@stoetzler:~> grep Xorg.*1365: /var/log/kdm.log Xorg: intel_bufmgr_fake.c:1365: drm_intel_fake_bo_exec: Assertion `ret == 0' failed. Xorg: intel_bufmgr_fake.c:1365: drm_intel_fake_bo_exec: Assertion `ret == 0' failed. Xorg: intel_bufmgr_fake.c:1365: drm_intel_fake_bo_exec: Assertion `ret == 0' failed. Xorg: intel_bufmgr_fake.c:1365: drm_intel_fake_bo_exec: Assertion `ret == 0' failed. Xorg: intel_bufmgr_fake.c:1365: drm_intel_fake_bo_exec: Assertion `ret == 0' failed. Xorg: intel_bufmgr_fake.c:1365: drm_intel_fake_bo_exec: Assertion `ret == 0' failed. Xorg: intel_bufmgr_fake.c:1365: drm_intel_fake_bo_exec: Assertion `ret == 0' failed. So I had to revert to the old libdrm-2.4.1 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=470725 User sndirsch@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=470725#c30 --- Comment #30 from Stefan Dirsch 2009-02-28 19:38:52 MST --- With the latest updates in X11:XOrg (xorg-server 1.6, xf86-video-intel 2.6.2, libdrm 2.4.5, Mesa 7.3) suspend/hibernate no longer works at all. After resume the screen remains black, you can still control the backlight, but can't switch to Linux console any longer, neither kill the Xserver with Ctrl-Alt-BS. All you can do is a cold reboot. Great stuff, this new X. This is on 945GM and openSUSE 11.1 running KDE3. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=470725 User sndirsch@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=470725#c32 --- Comment #32 from Stefan Dirsch 2009-02-28 19:45:36 MST --- I've been stupid. I was using XAA. After switching back to EXA resuming from suspend/hibernate works fine again. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=470725 User seife@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=470725#c34 Stefan Seyfried changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |ASSIGNED Info Provider|seife@novell.com | --- Comment #34 from Stefan Seyfried 2009-03-09 11:08:53 MST --- It doesn't seem so (although my latest update was mid of last week, after the xrandr fix, but it seems to work pretty well now). I can reopen this if it happens again. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.