The main issue appears to be: > Failed to post KMS update: drmModePageFlip on CRTC 33 failed: Nicht genügend Hauptspeicher verfügbar
The messages before that are expected and not errors. To avoid this problem you should be able to select 'Ubuntu' on the login screen, since it sounds like the problem is unique to the 'Ubuntu on Wayland' option. ** Package changed: xorg (Ubuntu) => mutter (Ubuntu) ** Tags added: wayland wayland-session -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1933724 Title: Screen goes blank after login (Aspeed graphics) Status in mutter package in Ubuntu: New Bug description: Server with Aspeed built-in graphics system and driver ast. Used to work, but since a few weeks scfeen goes blank after login. Login screen with lightdm works only after boot. User is logged in properly, just screen is left blank. ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: xorg 1:7.7+19ubuntu14 ProcVersionSignature: Ubuntu 5.8.0-59.66~20.04.1-generic 5.8.18 Uname: Linux 5.8.0-59-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.18 Architecture: amd64 CasperMD5CheckResult: skip Date: Sat Jun 26 14:35:50 2021 DistUpgraded: ProcessLookupError: [Errno 3] Kein passender Prozess gefunden DistroCodename: focal DistroVariant: ubuntu GraphicsCard: ASPEED Technology, Inc. ASPEED Graphics Family [1a03:2000] (rev 30) (prog-if 00 [VGA controller]) Subsystem: Super Micro Computer Inc ASPEED Graphics Family [15d9:0895] MachineType: Supermicro Super Server ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=de_DE.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-5.8.0-59-generic root=UUID=ceb2127b-bad8-4e5a-a9bc-104bde7e6b93 ro rootflags=subvol=@ gfxpayload=true nomdmonddf nomdmonisw intel_iommu=on SourcePackage: xorg Symptom: display UpgradeStatus: Upgraded to focal on 2020-08-21 (308 days ago) dmi.bios.date: 09/18/2020 dmi.bios.release: 5.12 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 3.4 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: X11SAE-F dmi.board.vendor: Supermicro dmi.board.version: 1.01 dmi.chassis.asset.tag: To be filled by O.E.M. dmi.chassis.type: 17 dmi.chassis.vendor: Supermicro dmi.chassis.version: 0123456789 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr3.4:bd09/18/2020:br5.12:svnSupermicro:pnSuperServer:pvr0123456789:rvnSupermicro:rnX11SAE-F:rvr1.01:cvnSupermicro:ct17:cvr0123456789: dmi.product.family: To be filled by O.E.M. dmi.product.name: Super Server dmi.product.sku: To be filled by O.E.M. dmi.product.version: 0123456789 dmi.sys.vendor: Supermicro version.compiz: compiz 1:0.9.14.1+20.04.20200211-0ubuntu1 version.libdrm2: libdrm2 2.4.102-1ubuntu1~20.04.1 version.libgl1-mesa-dri: libgl1-mesa-dri 20.2.6-0ubuntu0.20.04.1 version.libgl1-mesa-glx: libgl1-mesa-glx 20.2.6-0ubuntu0.20.04.1 version.xserver-xorg-core: xserver-xorg-core 2:1.20.9-2ubuntu1.2~20.04.2 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20200226-1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.16-1 xserver.bootTime: Sat Jun 26 14:24:46 2021 xserver.configfile: default xserver.errors: ast: module ABI major version (23) doesn't match the server's version (24) Failed to load module "ast" (module requirement mismatch, 0) ast: module ABI major version (23) doesn't match the server's version (24) Failed to load module "ast" (module requirement mismatch, 0) modeset(0): glamor initialization failed xserver.logfile: /var/log/Xorg.0.log xserver.version: 2:1.20.9-2ubuntu1.2~20.04.2 xserver.video_driver: modeset To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1933724/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp