Launchpad has imported 7 comments from the remote bug at https://bugzilla.redhat.com/show_bug.cgi?id=1402283.
If you reply to an imported comment from within Launchpad, your comment will be sent to the remote bug automatically. Read more about Launchpad's inter-bugtracker facilities at https://help.launchpad.net/InterBugTracking. ------------------------------------------------------------------------ On 2016-12-07T07:42:06+00:00 mvetter wrote: Created attachment 1228916 failed_wayland_gnome_shell_log.txt (journalctl) Description of problem: On a system with two graphics cards (Intel integrated graphics controller and an AMD discrete card), gnome-shell crashes in wayland mode (returns to the gdm login screen). The machine is using the Intel integrated graphics for video output. The AMD card has no monitors attached to it. It's only used for GPGPU computing via OpenCL. When the AMD card is removed, gnome-shell works correctly in wayland mode. Version-Release number of selected component (if applicable): 3.22.2-2.fc25 How reproducible: Always. Steps to Reproduce: 1. install second graphics card 2. boot machine 3. gnome-shell fails in Wayland mode Actual results: gnome-shell does not work in Wayland mode when two graphics cards are present. Expected results: gnome-shell should work in Wayland mode, no matter how many video cards the system has. Additional info: kernel 4.8.11-300 extract from lspci: 00:02.0 VGA compatible controller: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller (rev 06) 01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Oland GL [FirePro W2100] journalctl log has: Dec 07 16:32:49 localhost.localdomain gnome-shell[2222]: Can't initialize KMS backend: could not find drm kms device Dec 07 16:32:49 localhost.localdomain gnome-session[2189]: gnome-session-binary[2189]: WARNING: App 'org.gnome.Shell.desktop' exited with code 1 Dec 07 16:32:49 localhost.localdomain gnome-session-binary[2189]: WARNING: App 'org.gnome.Shell.desktop' exited with code 1 Dec 07 16:32:49 localhost.localdomain gnome-session-binary[2189]: Unrecoverable failure in required component org.gnome.Shell.desktop Dec 07 16:32:49 localhost.localdomain gdm-password][2164]: pam_unix(gdm-password:session): session closed for user tmp I've attached two logs: one for booting into gdm, and one for attempting to log in using gnome-shell. Reply at: https://bugs.launchpad.net/ubuntu/+source/gdm3/+bug/1724583/comments/0 ------------------------------------------------------------------------ On 2016-12-07T07:43:50+00:00 mvetter wrote: Created attachment 1228917 failed_gdm_log.txt (journalctl) Reply at: https://bugs.launchpad.net/ubuntu/+source/gdm3/+bug/1724583/comments/1 ------------------------------------------------------------------------ On 2016-12-07T08:41:54+00:00 mvetter wrote: Same problem happens when the AMD card is swapped out for an Nvidia card. Reply at: https://bugs.launchpad.net/ubuntu/+source/gdm3/+bug/1724583/comments/2 ------------------------------------------------------------------------ On 2016-12-12T17:34:01+00:00 sebby2k wrote: I can confirm this also happens on my system. Logging into Fedora 25 Gnome wayland session fails on Dell laptop with Intel Haswell CPU and discrete Radeon HD 8790M graphics. This used to work fine on F24 w/ 4.7.x kernel. Hardware name: Dell Inc. Latitude E6540/0725FP Version-Release number of selected component (if applicable): Name : kernel-core Arch : x86_64 Epoch : 0 Version : 4.8.11 Release : 300.fc25 Name : gnome-shell Arch : x86_64 Epoch : 0 Version : 3.22.2 Release : 2.fc25 Name : mutter Arch : i686 Epoch : 0 Version : 3.22.2 Release : 3.fc25 I ended up disabling radeon kms mode setting by adding radeon.modeset=0 to grub. With this kernel configuration, I can now start Gnome Wayland session successfully Reply at: https://bugs.launchpad.net/ubuntu/+source/gdm3/+bug/1724583/comments/3 ------------------------------------------------------------------------ On 2017-01-02T19:34:17+00:00 Carwyn wrote: Same with these two cards on F25: 0:02.0 VGA compatible controller: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller (rev 06) 01:00.0 VGA compatible controller: NVIDIA Corporation GM107 [GeForce GTX 750 Ti] (rev a2) nouveau is the primary with the i915 unused. Reply at: https://bugs.launchpad.net/ubuntu/+source/gdm3/+bug/1724583/comments/4 ------------------------------------------------------------------------ On 2017-01-02T22:12:21+00:00 Carwyn wrote: Seems to be a similar problem to bug #1403512 Reply at: https://bugs.launchpad.net/ubuntu/+source/gdm3/+bug/1724583/comments/5 ------------------------------------------------------------------------ On 2017-05-04T08:09:10+00:00 Pavel wrote: Same here, workaround with radeon.modeset=0 helped with the problem. Reply at: https://bugs.launchpad.net/ubuntu/+source/gdm3/+bug/1724583/comments/6 ** Changed in: gdm3 (Fedora) Status: Unknown => Confirmed ** Changed in: gdm3 (Fedora) Importance: Unknown => Medium -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1724583 Title: gdm3 in Ubuntu 17.10 doesn't list wayland sessions when using hybrid graphics Status in gdm3 package in Ubuntu: Confirmed Status in gnome-shell package in Ubuntu: Confirmed Status in gdm3 package in Fedora: Confirmed Bug description: I've just upgraded to Ubuntu 17.10 and switched the login manager from sddm to gdm3. Unfortunately it doesn't list the -wayland sessions. The /usr/share/xsessions folder indeed only contains the -xorg -related sessions: $ ls -la /usr/share/xsessions total 36 drwxr-xr-x 2 root root 4096 okt 18 16:00 . drwxr-xr-x 427 root root 20480 okt 18 15:56 .. -rw-r--r-- 1 root root 201 okt 13 12:56 gnome-xorg.desktop -rw-r--r-- 1 root root 2354 aug 23 16:39 plasma.desktop -rw-r--r-- 1 root root 262 okt 13 12:56 ubuntu-xorg.desktop How can I enable the ubuntu-wayland session please? ProblemType: Bug DistroRelease: Ubuntu 17.10 Package: gdm3 3.26.1-3ubuntu2 ProcVersionSignature: Ubuntu 4.13.0-16.19-generic 4.13.4 Uname: Linux 4.13.0-16-generic x86_64 ApportVersion: 2.20.7-0ubuntu3 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Wed Oct 18 16:37:47 2017 InstallationDate: Installed on 2016-09-05 (408 days ago) InstallationMedia: Ubuntu-Server 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719) SourcePackage: gdm3 UpgradeStatus: Upgraded to artful on 2017-10-18 (0 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gdm3/+bug/1724583/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
