http://bugzilla.opensuse.org/show_bug.cgi?id=1100114 http://bugzilla.opensuse.org/show_bug.cgi?id=1100114#c1 Takashi Iwai changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |tiwai@suse.com Component|Kernel |X.Org Assignee|kernel-maintainers@forge.pr |xorg-maintainer-bugs@forge. |ovo.novell.com |provo.novell.com QA Contact|qa-bugs@suse.de |xorg-maintainer-bugs@forge. | |provo.novell.com --- Comment #1 from Takashi Iwai --- Let X people checking about XDM error at first. If it really points to a kernel error, assign back. -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=1100114 http://bugzilla.opensuse.org/show_bug.cgi?id=1100114#c3 --- Comment #3 from Stefan Dirsch --- Well, there could still exist /var/log/xdm.errors ... -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=1100114 http://bugzilla.opensuse.org/show_bug.cgi?id=1100114#c4 --- Comment #4 from Johannes Krottmayer --- /var/log/xdm.error doesn't exist although in /etc/X11/xdm/xdm-config the variable DisplayManager.errorLogFile is set to this path. I have fixed the issue by a dirty way. I added the following to the systemd service xdm: [Service] ExecStartPre=/bin/sleep 10 Seems to me that the AMDGPU driver is not ready with the initialization and so Xorg crashes. (I have tested it with kernel 4.17.3 and the issue is gone.) I think the drm driver from 4.17.3 should be backported to 4.12. But a strange thing is, that I can't find anything in Xorg.0.log.old about this issue. -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=1100114 http://bugzilla.opensuse.org/show_bug.cgi?id=1100114#c6 --- Comment #6 from Johannes Krottmayer --- Created attachment 776328 --> http://bugzilla.opensuse.org/attachment.cgi?id=776328&action=edit Xorg.0.log (Working) -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=1100114 Stefan Dirsch changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #776328|text/x-log |text/plain mime type| | -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=1100114 http://bugzilla.opensuse.org/show_bug.cgi?id=1100114#c10 --- Comment #10 from Johannes Krottmayer --- Yes. Your solution did solve this type of issue. But I run in another problem. Sometimes when XDM/KDM starts, the screen freezes and no login is displayed. Only a white unblinking cursor on a blank screen is displayed. The system didn't responds to any input on the keyboard. Currently I haven't tried SSH yet. -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=1100114 Theodor Müller changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |mueller.theodor@t-online.de -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=1100114 http://bugzilla.opensuse.org/show_bug.cgi?id=1100114#c17 Stefan Dirsch changed: What |Removed |Added ---------------------------------------------------------------------------- Flags| |needinfo?(krjdev@gmail.com) --- Comment #17 from Stefan Dirsch --- (In reply to Johannes Krottmayer from comment #16)

Currently I'm testing the new 18.50 (Release date: 12/13/2018) driver from AMD. The install process works with a simple modification of the install script. I installed the free driver stack. Had some performance issues (slow downs, high CPU usage of Xorg) with the proprietary amdgpu-pro driver stack.

No issues with XDM yet. I will test this setup for a few weeks and keep you up to date.

--> NEEDINFO ;-) -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=1100114 http://bugzilla.opensuse.org/show_bug.cgi?id=1100114#c19 --- Comment #19 from Johannes Krottmayer --- Sorry, for my late response... No XDM issues since I installed the driver from AMD. Installed packages from the AMD driver package: $ rpm -qa | grep amdgpu | grep 708487 | sort amdgpu-18.50-708487.x86_64 amdgpu-core-18.50-708487.noarch amdgpu-dkms-18.50-708487.noarch amdgpu-lib-18.50-708487.x86_64 glamor-amdgpu-1.19.0-708487.x86_64 libdrm-amdgpu-2.4.95-708487.x86_64 libdrm-amdgpu-common-1.0.0-708487.noarch libwayland-amdgpu-client-1.15.0-708487.x86_64 libwayland-amdgpu-egl-1.15.0-708487.x86_64 libwayland-amdgpu-server-1.15.0-708487.x86_64 llvm-amdgpu-libs-7.0-708487.x86_64 mesa-amdgpu-dri-drivers-18.2.0-708487.x86_64 mesa-amdgpu-filesystem-18.2.0-708487.x86_64 mesa-amdgpu-libEGL-18.2.0-708487.x86_64 mesa-amdgpu-libgbm-18.2.0-708487.x86_64 mesa-amdgpu-libGL-18.2.0-708487.x86_64 mesa-amdgpu-libglapi-18.2.0-708487.x86_64 mesa-amdgpu-libGLES-18.2.0-708487.x86_64 mesa-amdgpu-libOSMesa-18.2.0-708487.x86_64 mesa-amdgpu-libxatracker-18.2.0-708487.x86_64 mesa-amdgpu-vdpau-drivers-18.2.0-708487.x86_64 wayland-protocols-amdgpu-devel-1.16-708487.noarch xorg-x11-amdgpu-drv-amdgpu-18.1.99-708487.x86_64 But I didn't know where the issue exists. In the kernel module or in the xorg driver. I will try to upgrade the kernel to version 4.20 from the build service stable tree. Maybe it's also fixed. -- You are receiving this mail because: You are on the CC list for the bug.