http://bugzilla.opensuse.org/show_bug.cgi?id=1160807 Bug ID: 1160807 Summary: X fails to start after updating to version 202006 (segfault with radeon driver) Classification: openSUSE Product: openSUSE Tumbleweed Version: Current Hardware: i686 OS: Other Status: NEW Severity: Major Priority: P5 - None Component: X.Org Assignee: xorg-maintainer-bugs@forge.provo.novell.com Reporter: schaefer.frank@gmx.net QA Contact: xorg-maintainer-bugs@forge.provo.novell.com Found By: --- Blocker: --- After upgrading from an end-of October-version to 202006, X doesn't start anymore. Unfortunately I can't switch back to a working version. Relevant lines in Xorg.o.log (see attachment) seem to be: ... [ 63.275] (EE) Failed to open authorization file "/run/sddm/{cc28ba16-c77b-499a-a4d5-86c4ea584c2c}": No such file or directory [ 63.593] (EE) [ 63.593] (EE) Backtrace: [ 63.593] (EE) 0: /usr/bin/X (xorg_backtrace+0x52) [0x66e0f2] [ 63.593] (EE) 1: /usr/bin/X (0x4c7000+0x1aafd2) [0x671fd2] [ 63.593] (EE) 2: linux-gate.so.1 (__kernel_rt_sigreturn+0x0) [0xb7f6faa4] [ 63.593] (EE) 3: /usr/lib/xorg/modules/drivers/radeon_drv.so (0xb70e1000+0x4863f) [0xb712963f] [ 63.594] (EE) 4: /usr/bin/X (miSyncInitFence+0x6c) [0x642e9c] [ 63.594] (EE) 5: /usr/bin/X (0x4c7000+0x17c700) [0x643700] [ 63.594] (EE) 6: /usr/bin/X (0x4c7000+0xdf501) [0x5a6501] [ 63.594] (EE) 7: /usr/bin/X (0x4c7000+0x17813c) [0x63f13c] [ 63.594] (EE) 8: /usr/bin/X (0x4c7000+0x469f6) [0x50d9f6] [ 63.594] (EE) 9: /usr/bin/X (0x4c7000+0x4aeeb) [0x511eeb] [ 63.594] (EE) 10: /usr/bin/X (0x4c7000+0x33f5b) [0x4faf5b] [ 63.594] (EE) 11: /lib/libc.so.6 (__libc_start_main+0xf1) [0xb7738ec1] [ 63.594] (EE) 12: /usr/bin/X (_start+0x31) [0x4fafa1] [ 63.594] (EE) [ 63.594] (EE) Segmentation fault at address 0x8 [ 63.594] (EE) Fatal server error: [ 63.594] (EE) Caught signal 11 (Segmentation fault). Server aborting ... Might be related to bug 1160637. Differences are: - my graphics card (HD6570) uses the older "radeon" driver instead of "amdgpu" - stack trace looks a bit different - I'm using a 32 bit installation - result is segfault (signal 11) instead of abort (signal 6) After the segfault, X restart seems to be triggered automatically, resulting in an endless loop (X restart - segfault - X restart - segfault - ...). That might be a separate bug. -- You are receiving this mail because: You are on the CC list for the bug.