Bugzilla – Bug 1160715
X crash with lightdm and amdgpu on latest TW (20200109-0)
Last modified: 2020-01-12 16:11:15 UTC
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:71.0) Gecko/20100101 Firefox/71.0 Build Identifier: Happens after a regular "zypper dup". I had to roll back to 20200106-0, which works fine (lightdm comes up). Reproducible: Always Steps to Reproduce: 1. Update to 20200109-0 2. Set lightdm as default display manager, reboot to graphical target 3. ??? Actual Results: X crashes Expected Results: X should be fine, lightdm should come up I'm using the standard amdgpu driver with a RX Vega 56. CPU is a Ryzen 1800x. Desktop environment is Pantheon (stable branch). Interestingly, attempting to start "gdm" results in the same crash. The kernel I am using is self-compiled, but works after the rollback with the older system, so that can probably be ruled out.
Created attachment 827373 [details] Xorg.0.log Doesn't look like the stacktrace is too helpful - although I wonder about this line: "Setting screen physical size to 1016 x 571" because I am running a 27" 4k LG monitor.
Created attachment 827374 [details] Log from a working X system in the older snapshot
Uploaded a (good) X log to compare against. Curious differences: [GOOD] [ 12.804] (II) GLX: Initialized DRI2 GL provider for screen 0 [BAD] [ 12.628] (II) AIGLX: Screen 0 is not DRI2 capable Moreover, there's no mention of "radeonsi" in the [BAD] log.
Looks like a duplicate. *** This bug has been marked as a duplicate of bug 1160637 ***