http://bugzilla.novell.com/show_bug.cgi?id=555207 Summary: unichrome driver crashes X server when last client disconnects Classification: openSUSE Product: openSUSE 11.2 Version: Final Platform: i586 OS/Version: Linux Status: NEW Severity: Normal Priority: P5 - None Component: X.Org AssignedTo: xorg-maintainer-bugs@forge.provo.novell.com ReportedBy: max@novell.com QAContact: xorg-maintainer-bugs@forge.provo.novell.com Found By: --- Created an attachment (id=327346) --> (http://bugzilla.novell.com/attachment.cgi?id=327346) X server log file from the crash After upgrading a box from 11.1 to 11.2, the X server crashes when the last client disconnects. The crash seems to originate in the unichrome driver: #0 0x08072b34 in dixLookupPrivate () #1 0xb7239f9e in DRILock () from /usr/lib/xorg/modules//extensions/libdri.so #2 0xb71d4afb in ?? () from /usr/lib/xorg/modules//drivers/unichrome_drv.so #3 0xb715af62 in ?? () from /usr/lib/xorg/modules//libxaa.so #4 0x080af4c1 in AbortDDX () #5 0x08143c9a in AbortServer () #6 0x081442e6 in FatalError () #7 0x080cf7d2 in xf86SigHandler () #8 <signal handler called> #9 0x00000000 in ?? () #10 0xb71ecd93 in drmCommandWrite () from /usr/lib/xorg/modules//drivers/unichrome_drv.so #11 0x00000000 in ?? () This is what the kernel reports whenever an X server is started and crashes on that machine: [27103.808366] agpgart-via 0000:00:00.0: AGP 3.5 bridge [27103.808400] agpgart: reserved bits set (8) in mode 0x1f00020a. Fixed. [27103.808411] agpgart-via 0000:00:00.0: bridge is in legacy mode, falling back to 2.x [27103.808422] agpgart-via 0000:00:00.0: putting AGP V2 device into 2x mode [27103.808497] pci 0000:01:00.0: putting AGP V2 device into 2x mode [27103.910390] [drm:via_do_init_map] *ERROR* failed to find dma buffer region! [27108.012400] mtrr: no MTRR for e8000000,4000000 found [27108.121540] X[8558]: segfault at 150 ip 08072b34 sp bf8bb390 error 4 in Xorg[8048000+1c9000] -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.