http://bugs.freedesktop.org/show_bug.cgi?id=19170
Summary: compiz w/ 3D effects causes Intel GM45 hang in drm
module
Product: DRI
Version: XOrg CVS
Platform: x86-64 (AMD64)
OS/Version: Linux (All)
Status: NEW
Severity: critical
Priority: high
Component: DRM modules
AssignedTo: [email protected]
ReportedBy: [email protected]
QAContact: [email protected]
Created an attachment (id=21289)
--> (http://bugs.freedesktop.org/attachment.cgi?id=21289)
X server log file
Overview:
If I enable 3D in the server and run compiz (this is Fedora 10 but running the
latest git X / dri / drm / mesa) with 3D effects enabled I get rather frequent
(but not deterministically reproducible) hangs of the X server. They usually
happen when switching applications or desktops.
Steps to reproduce:
Run X server with compiz / 3D effects enabled and keep switching between
desktops and applications. It sometimes takes quite a while to trigger,
sometimes it happens within maybe 20 minutes of working on the system.
Actual Result:
X server crashes, but the system stays responsive. I can log in remotely, kill
the X server and gdm will gladly start a new instance for me (but I tend to
lose text consoles in that process)
Expected result:
X server doesn't crash?
Build date and Platform
X.Org X Server 1.6.99.1
Release Date: (unreleased)
X Protocol Version 11, Revision 0
Build Operating System: Linux 2.6.28-rc8 x86_64
Current Operating System: Linux xxxx 2.6.28-rc8 #13 SMP Thu Dec 11 14:13:23 PST
2008 x86_64
Build Date: 12 December 2008 08:28:40AM
Additional information:
Stack trace always looks something like this:
#0 0x0000003c9b4ddff7 in ioctl () from /lib64/libc.so.6
#1 0x00007f3a15b46753 in drmIoctl (fd=13, request=3222823994,
arg=0x7fff1f0bcf70) at xf86drm.c:183
#2 0x00007f3a15b46bf0 in drmWaitVBlank (fd=13, vbl=0x7fff1f0bcf70) at
xf86drm.c:1895
#3 0x00007f3a04364b3e in do_wait (vbl=0x7fff1f0bcf70, vbl_seq=0x4095640,
fd=520867696) at ../common/vblank.c:255
#4 0x00007f3a04364d53 in driWaitForVBlank (priv=0x40955e0,
missed_deadline=0x7fff1f0bcfff )
at ../common/vblank.c:406
#5 0x00007f3a0436ca05 in intelSwapBuffers (dPriv=0x40955e0) at
intel_buffers.c:740
#6 0x00007f3a04364f43 in driSwapBuffers (dPriv=0xd) at
../common/dri_util.c:321
#7 0x00007f3a15f9488f in __glXDRIdrawableSwapBuffers (basePrivate=0x4095500)
at glxdri.c:251
#8 0x00007f3a15f88b16 in __glXDisp_SwapBuffers (cl=<value optimized out>,
pc=<value optimized out>) at glxcmds.c:1435
#9 0x00007f3a15f8be2f in __glXDispatch (client=0x25a4500) at glxext.c:522
#10 0x0000000000451aa4 in Dispatch () at dispatch.c:437
#11 0x000000000042398d in main (argc=8, argv=0x7fff1f0bd288, envp=<value
optimized out>) at main.c:382
This is on a Thinkpad X200s:
(II) intel(0): Integrated Graphics Chipset: Intel(R) Mobile Intel® GM45
Express Chipset
(--) intel(0): Chipset: "Mobile Intel® GM45 Express Chipset"
X server log seems unremarkable, I attach it just in case.
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