Launchpad has imported 4 comments from the remote bug at https://bugs.webkit.org/show_bug.cgi?id=238513.
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 2022-03-29T18:10:40+00:00 Jeremy Bicha wrote: webkit2gtk 2.35.90-1ubuntu1 Ubuntu 22.04 Beta I am reporting this Ubuntu bug here for tracking. All webkitgtk using apps just show a blank webview (either light with a light theme or dark with a dark theme). The cursor does change when hovering over invisible links. When run from the command line this shows: EGLDisplay Initialization failed: EGL_NOT_INITIALIZED Cannot create EGL context: invalid display (last error: EGL_SUCCESS) This only happens when logged into a GNOME/Ubuntu on Wayland session. Either running in an Xorg session or with the WEBKIT_DISABLE_COMPOSITING_MODE=1 prefix works around the problem. Other Information ================= I believe this bug was triggered by the recent upgrade to mesa 22.0. I think it might only affect Intel graphics. My system according to GNOME has Intel® Core™ i5-10310U CPU Mesa Intel® UHD Graphics (CML GT2) Reply at: https://bugs.launchpad.net/ubuntu/+source/evolution/+bug/1966418/comments/36 ------------------------------------------------------------------------ On 2022-03-29T18:51:21+00:00 Michael Catanzaro wrote: > I believe this bug was triggered by the recent upgrade to mesa 22.0. Huh, here on Fedora 36 I only have mesa 21.3.8. Is it possible to downgrade mesa to confirm that the mesa upgrade is to blame? That would help a lot. Reply at: https://bugs.launchpad.net/ubuntu/+source/evolution/+bug/1966418/comments/37 ------------------------------------------------------------------------ On 2022-03-29T19:04:56+00:00 Jeremy Bicha wrote: Yes, the bug went away when I downgraded the mesa packages to 21.3.5-1ubuntu2 Reply at: https://bugs.launchpad.net/ubuntu/+source/evolution/+bug/1966418/comments/38 ------------------------------------------------------------------------ On 2022-03-29T20:10:05+00:00 Adrian Perez wrote: Further trying to help narrow down: I have Mesa 22.0 here and things work fine, but my GPU is different (Intel HD Graphics 520 SKL GT2), so this points towards either device-specific code, or towards the Mesa driver chosen by the Mesa loader. Note that there are two drivers: the traditional “i965” and the new “iris” driver. Here I am using “iris” (and there is not even the other installed). You can set “MESA_LOADER_DRIVER_OVERRIDE=iris” if your GPU is supported by the new driver and if things then work that will mean that the issue is most likely the i965 driver. Alternatively, if Iris driver does not support your GPU but Vulkan is supported, you can try the “zink” driver, which implements OpenGL and GLES on top of Vulkan (and again, if that works, then there is some bug in the Intel driver you are using :D) I hope this helps! Reply at: https://bugs.launchpad.net/ubuntu/+source/evolution/+bug/1966418/comments/39 ** Changed in: webkit Status: Unknown => Confirmed ** Changed in: webkit Importance: Unknown => Medium -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1966418 Title: [jammy regression] Evolution does not display message content anymore Status in Webkit: Confirmed Status in epiphany-browser package in Ubuntu: Confirmed Status in evolution package in Ubuntu: Confirmed Status in liferea package in Ubuntu: Confirmed Status in mesa package in Ubuntu: Confirmed Status in webkit2gtk package in Ubuntu: Confirmed Bug description: Impact ------ All webkit using apps for affected users display a blank screen. Original Bug Report ------------------- Evolution has suddenly stopped displaying message contents on the last 24h. Starting it up from the command line shows this output: ``` EGLDisplay Initialization failed: EGL_NOT_INITIALIZED Cannot create EGL context: invalid display (last error: EGL_SUCCESS) ``` I don't know if it's related, but googling around shows some webkitgtk hits on this error. The email contents are however clickable. They're just not rendered to screen (see attached file). Deleting the evolution folders from `~/.config`, `~/.cache` and `~/.local/share` does not help. Email accounts are all google, configured through gnome online accounts. Workaround #1 ------------- You can run the app from the command line with WEBKIT_DISABLE_COMPOSITING_MODE=1 evolution (Replace evolution with the name of the webkit app you are trying to use) Workaround #2 ------------- Log out. Select your name on the login screen. Click the gear button and choose Ubuntu on Xorg. Enter your password to finish logging in. ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: evolution 3.44.0-1 ProcVersionSignature: Ubuntu 5.15.0-23.23-generic 5.15.27 Uname: Linux 5.15.0-23-generic x86_64 ApportVersion: 2.20.11-0ubuntu79 Architecture: amd64 CasperMD5CheckResult: unknown CurrentDesktop: sway Date: Fri Mar 25 10:55:49 2022 SourcePackage: evolution UpgradeStatus: Upgraded to jammy on 2022-03-01 (24 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/webkit/+bug/1966418/+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