[Desktop-packages] [Bug 2054510] Re: Incomplete screen redraws in virtual machines running Xorg
** Changed in: mutter (Ubuntu Noble) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/2054510 Title: Incomplete screen redraws in virtual machines running Xorg Status in Mutter: Fix Released Status in mutter package in Ubuntu: Fix Released Status in mutter source package in Jammy: Fix Released Status in mutter source package in Mantic: Fix Released Status in mutter source package in Noble: Fix Released Bug description: [ Impact ] When using software rendering on Xorg (so usually just in VMs), some parts of app windows may fail to redraw. https://gitlab.gnome.org/GNOME/mutter/-/issues/2880 [ Test Plan ] 1. Set up a virtual machine without graphics acceleration. 2. Log into 'Ubuntu on Xorg'. 3. Open Settings > About and verify Graphics = llvmpipe (or "Software Rendering"), and Windowing System = X11. 4. sudo snap install chromium 5. Open Chromium and find a web page with lots of text. Plain text without any links and staying at the top of the page will work best because you don't want to trigger any scrolling. 6. Start selecting text with the mouse and while holding the button move the mouse up and down rapidly. Avoid triggering any page scrolling. 7. Release the mouse button in roughly the middle of the area of text that was selected. 8. Verify the remaining text selection is contiguous and not broken into multiple disconnected text selections (the bug). 9. Repeat steps 7 and 8 several times to be sure. [ Where problems could occur ] The fix adds a new synchronization point between the compositor and X server. This should be inconsequential, although there is a "sync ring" in mutter used for this, and if a mistake occurs there then other parts of the desktop could appear to stop responding in Xorg sessions. [ Other Info ] This is a regression that started in 3.37.3 due to https://gitlab.gnome.org/GNOME/mutter/-/commit/551101c65cda. To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/2054510/+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
[Desktop-packages] [Bug 2054510] Re: Incomplete screen redraws in virtual machines running Xorg
The above issue is being tracked in bug 2059847. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/2054510 Title: Incomplete screen redraws in virtual machines running Xorg Status in Mutter: Fix Released Status in mutter package in Ubuntu: Fix Committed Status in mutter source package in Jammy: Fix Released Status in mutter source package in Mantic: Fix Released Status in mutter source package in Noble: Fix Committed Bug description: [ Impact ] When using software rendering on Xorg (so usually just in VMs), some parts of app windows may fail to redraw. https://gitlab.gnome.org/GNOME/mutter/-/issues/2880 [ Test Plan ] 1. Set up a virtual machine without graphics acceleration. 2. Log into 'Ubuntu on Xorg'. 3. Open Settings > About and verify Graphics = llvmpipe (or "Software Rendering"), and Windowing System = X11. 4. sudo snap install chromium 5. Open Chromium and find a web page with lots of text. Plain text without any links and staying at the top of the page will work best because you don't want to trigger any scrolling. 6. Start selecting text with the mouse and while holding the button move the mouse up and down rapidly. Avoid triggering any page scrolling. 7. Release the mouse button in roughly the middle of the area of text that was selected. 8. Verify the remaining text selection is contiguous and not broken into multiple disconnected text selections (the bug). 9. Repeat steps 7 and 8 several times to be sure. [ Where problems could occur ] The fix adds a new synchronization point between the compositor and X server. This should be inconsequential, although there is a "sync ring" in mutter used for this, and if a mistake occurs there then other parts of the desktop could appear to stop responding in Xorg sessions. [ Other Info ] This is a regression that started in 3.37.3 due to https://gitlab.gnome.org/GNOME/mutter/-/commit/551101c65cda. To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/2054510/+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
[Desktop-packages] [Bug 2054510] Re: Incomplete screen redraws in virtual machines running Xorg
Another most likely duplicate: https://github.com/gnome- terminator/terminator/issues/899 And yet another most likely duplicate: https://bbs.archlinux.org/viewtopic.php?id=294164. Here a user claims that downgrading gnome-shell and mutter fixes the issue, and points to upstream issue https://gitlab.gnome.org/GNOME/mutter/-/issues/3384. Based on that report, some non-VTE-based apps are also affected. It really looks like the bug is in upstream Mutter, and made it into downstream updates as well. ** Bug watch added: github.com/gnome-terminator/terminator/issues #899 https://github.com/gnome-terminator/terminator/issues/899 ** Bug watch added: gitlab.gnome.org/GNOME/mutter/-/issues #3384 https://gitlab.gnome.org/GNOME/mutter/-/issues/3384 -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/2054510 Title: Incomplete screen redraws in virtual machines running Xorg Status in Mutter: Fix Released Status in mutter package in Ubuntu: Fix Committed Status in mutter source package in Jammy: Fix Released Status in mutter source package in Mantic: Fix Released Status in mutter source package in Noble: Fix Committed Bug description: [ Impact ] When using software rendering on Xorg (so usually just in VMs), some parts of app windows may fail to redraw. https://gitlab.gnome.org/GNOME/mutter/-/issues/2880 [ Test Plan ] 1. Set up a virtual machine without graphics acceleration. 2. Log into 'Ubuntu on Xorg'. 3. Open Settings > About and verify Graphics = llvmpipe (or "Software Rendering"), and Windowing System = X11. 4. sudo snap install chromium 5. Open Chromium and find a web page with lots of text. Plain text without any links and staying at the top of the page will work best because you don't want to trigger any scrolling. 6. Start selecting text with the mouse and while holding the button move the mouse up and down rapidly. Avoid triggering any page scrolling. 7. Release the mouse button in roughly the middle of the area of text that was selected. 8. Verify the remaining text selection is contiguous and not broken into multiple disconnected text selections (the bug). 9. Repeat steps 7 and 8 several times to be sure. [ Where problems could occur ] The fix adds a new synchronization point between the compositor and X server. This should be inconsequential, although there is a "sync ring" in mutter used for this, and if a mistake occurs there then other parts of the desktop could appear to stop responding in Xorg sessions. [ Other Info ] This is a regression that started in 3.37.3 due to https://gitlab.gnome.org/GNOME/mutter/-/commit/551101c65cda. To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/2054510/+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
[Desktop-packages] [Bug 2054510] Re: Incomplete screen redraws in virtual machines running Xorg
During the last barely more than 24 hours, at least 4 people have reported/confirmed heavy latencies newly appearing in their GNOME Terminal. One person with Ubuntu 23.10 and two people with Ubuntu 22.04 (one of which comments has just been removed). https://gitlab.gnome.org/GNOME/gnome-terminal/-/issues/8070 https://askubuntu.com/questions/1509058/input-delay-on-terminal- ubuntu-22-04-4 GNOME Terminal, and its underlying VTE terminal emulator widget, did not receive any updates recently in Ubuntu, so it's highly suspected that the bug sneaked in into some other component (or maybe a valid change in some other component triggered a yet undiscovered bug in VTE / GNOME Terminal). Even though I cannot reproduce the issue myself, I went through the log of my recent apt updates, and this mutter change is the only one seemingly relevant (see https://gitlab.gnome.org/GNOME/gnome- terminal/-/issues/8070#note_2067801 onwards); in fact, the summary showing a suspiciously high correlation with the new problem. At this point I don't have anything concrete, and it might just be a random coincidence, but I highly suspect that this recent mutter update introduces severe lagging in GNOME Terminal (and other terminal emulators using VTE's GTK3 version). ** Bug watch added: gitlab.gnome.org/GNOME/gnome-terminal/-/issues #8070 https://gitlab.gnome.org/GNOME/gnome-terminal/-/issues/8070 -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/2054510 Title: Incomplete screen redraws in virtual machines running Xorg Status in Mutter: Fix Released Status in mutter package in Ubuntu: Fix Committed Status in mutter source package in Jammy: Fix Released Status in mutter source package in Mantic: Fix Released Status in mutter source package in Noble: Fix Committed Bug description: [ Impact ] When using software rendering on Xorg (so usually just in VMs), some parts of app windows may fail to redraw. https://gitlab.gnome.org/GNOME/mutter/-/issues/2880 [ Test Plan ] 1. Set up a virtual machine without graphics acceleration. 2. Log into 'Ubuntu on Xorg'. 3. Open Settings > About and verify Graphics = llvmpipe (or "Software Rendering"), and Windowing System = X11. 4. sudo snap install chromium 5. Open Chromium and find a web page with lots of text. Plain text without any links and staying at the top of the page will work best because you don't want to trigger any scrolling. 6. Start selecting text with the mouse and while holding the button move the mouse up and down rapidly. Avoid triggering any page scrolling. 7. Release the mouse button in roughly the middle of the area of text that was selected. 8. Verify the remaining text selection is contiguous and not broken into multiple disconnected text selections (the bug). 9. Repeat steps 7 and 8 several times to be sure. [ Where problems could occur ] The fix adds a new synchronization point between the compositor and X server. This should be inconsequential, although there is a "sync ring" in mutter used for this, and if a mistake occurs there then other parts of the desktop could appear to stop responding in Xorg sessions. [ Other Info ] This is a regression that started in 3.37.3 due to https://gitlab.gnome.org/GNOME/mutter/-/commit/551101c65cda. To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/2054510/+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
[Desktop-packages] [Bug 2054510] Re: Incomplete screen redraws in virtual machines running Xorg
This bug was fixed in the package mutter - 42.9-0ubuntu7 --- mutter (42.9-0ubuntu7) jammy; urgency=medium * Add build-Set-built-headers-as-libmutter_dep-sources.patch to prevent occasional build failures depending on parallelism (LP: #2055530) * Add cogl-gl-framebuffer-Fix-inverted-test-in-ensure_bits_init.patch to fix test failures in mutter:cogl+cogl/conform / framebuffer-get-bits when Mesa >= 23.1.1 (LP: #2055519) mutter (42.9-0ubuntu6) jammy; urgency=medium [ Kai-Heng Feng ] * Fix mirror mode on reduced blanking panel. (LP: #2051074) [ Daniel van Vugt ] * Add compositor-x11-Sync-again-at-the-end-of-before_paint.patch to fix incomplete redraws in X11 virtual machines (LP: #2054510) * debian/control.in: Stop automatically reverting to the old uploaders. -- Daniel van Vugt Fri, 01 Mar 2024 17:47:40 +0800 ** Changed in: mutter (Ubuntu Jammy) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/2054510 Title: Incomplete screen redraws in virtual machines running Xorg Status in Mutter: Fix Released Status in mutter package in Ubuntu: Fix Committed Status in mutter source package in Jammy: Fix Released Status in mutter source package in Mantic: Fix Released Status in mutter source package in Noble: Fix Committed Bug description: [ Impact ] When using software rendering on Xorg (so usually just in VMs), some parts of app windows may fail to redraw. https://gitlab.gnome.org/GNOME/mutter/-/issues/2880 [ Test Plan ] 1. Set up a virtual machine without graphics acceleration. 2. Log into 'Ubuntu on Xorg'. 3. Open Settings > About and verify Graphics = llvmpipe (or "Software Rendering"), and Windowing System = X11. 4. sudo snap install chromium 5. Open Chromium and find a web page with lots of text. Plain text without any links and staying at the top of the page will work best because you don't want to trigger any scrolling. 6. Start selecting text with the mouse and while holding the button move the mouse up and down rapidly. Avoid triggering any page scrolling. 7. Release the mouse button in roughly the middle of the area of text that was selected. 8. Verify the remaining text selection is contiguous and not broken into multiple disconnected text selections (the bug). 9. Repeat steps 7 and 8 several times to be sure. [ Where problems could occur ] The fix adds a new synchronization point between the compositor and X server. This should be inconsequential, although there is a "sync ring" in mutter used for this, and if a mistake occurs there then other parts of the desktop could appear to stop responding in Xorg sessions. [ Other Info ] This is a regression that started in 3.37.3 due to https://gitlab.gnome.org/GNOME/mutter/-/commit/551101c65cda. To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/2054510/+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
[Desktop-packages] [Bug 2054510] Re: Incomplete screen redraws in virtual machines running Xorg
This bug was fixed in the package mutter - 45.2-0ubuntu4 --- mutter (45.2-0ubuntu4) mantic; urgency=medium [ Kai-Heng Feng ] * Fix mirror mode on reduced blanking panel. (LP: #2051074) [ Daniel van Vugt ] * Add compositor-x11-Sync-again-at-the-end-of-before_paint.patch to fix incomplete redraws in X11 virtual machines (LP: #2054510) -- Daniel van Vugt Thu, 22 Feb 2024 16:32:33 +0800 ** Changed in: mutter (Ubuntu Mantic) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/2054510 Title: Incomplete screen redraws in virtual machines running Xorg Status in Mutter: Fix Released Status in mutter package in Ubuntu: Fix Committed Status in mutter source package in Jammy: Fix Released Status in mutter source package in Mantic: Fix Released Status in mutter source package in Noble: Fix Committed Bug description: [ Impact ] When using software rendering on Xorg (so usually just in VMs), some parts of app windows may fail to redraw. https://gitlab.gnome.org/GNOME/mutter/-/issues/2880 [ Test Plan ] 1. Set up a virtual machine without graphics acceleration. 2. Log into 'Ubuntu on Xorg'. 3. Open Settings > About and verify Graphics = llvmpipe (or "Software Rendering"), and Windowing System = X11. 4. sudo snap install chromium 5. Open Chromium and find a web page with lots of text. Plain text without any links and staying at the top of the page will work best because you don't want to trigger any scrolling. 6. Start selecting text with the mouse and while holding the button move the mouse up and down rapidly. Avoid triggering any page scrolling. 7. Release the mouse button in roughly the middle of the area of text that was selected. 8. Verify the remaining text selection is contiguous and not broken into multiple disconnected text selections (the bug). 9. Repeat steps 7 and 8 several times to be sure. [ Where problems could occur ] The fix adds a new synchronization point between the compositor and X server. This should be inconsequential, although there is a "sync ring" in mutter used for this, and if a mistake occurs there then other parts of the desktop could appear to stop responding in Xorg sessions. [ Other Info ] This is a regression that started in 3.37.3 due to https://gitlab.gnome.org/GNOME/mutter/-/commit/551101c65cda. To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/2054510/+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
[Desktop-packages] [Bug 2054510] Re: Incomplete screen redraws in virtual machines running Xorg
Yes, please make sure the flaky tests are marked as such in the autopkgtests. SRUs are not released until either the test passes or the package version is marked as badtest in the britney hints. (A retry has caused it to pass on armhf) -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/2054510 Title: Incomplete screen redraws in virtual machines running Xorg Status in Mutter: Fix Released Status in mutter package in Ubuntu: Fix Committed Status in mutter source package in Jammy: Fix Committed Status in mutter source package in Mantic: Fix Committed Status in mutter source package in Noble: Fix Committed Bug description: [ Impact ] When using software rendering on Xorg (so usually just in VMs), some parts of app windows may fail to redraw. https://gitlab.gnome.org/GNOME/mutter/-/issues/2880 [ Test Plan ] 1. Set up a virtual machine without graphics acceleration. 2. Log into 'Ubuntu on Xorg'. 3. Open Settings > About and verify Graphics = llvmpipe (or "Software Rendering"), and Windowing System = X11. 4. sudo snap install chromium 5. Open Chromium and find a web page with lots of text. Plain text without any links and staying at the top of the page will work best because you don't want to trigger any scrolling. 6. Start selecting text with the mouse and while holding the button move the mouse up and down rapidly. Avoid triggering any page scrolling. 7. Release the mouse button in roughly the middle of the area of text that was selected. 8. Verify the remaining text selection is contiguous and not broken into multiple disconnected text selections (the bug). 9. Repeat steps 7 and 8 several times to be sure. [ Where problems could occur ] The fix adds a new synchronization point between the compositor and X server. This should be inconsequential, although there is a "sync ring" in mutter used for this, and if a mistake occurs there then other parts of the desktop could appear to stop responding in Xorg sessions. [ Other Info ] This is a regression that started in 3.37.3 due to https://gitlab.gnome.org/GNOME/mutter/-/commit/551101c65cda. To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/2054510/+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
[Desktop-packages] [Bug 2054510] Re: Incomplete screen redraws in virtual machines running Xorg
Sorry I only just figured out that comment #17 is about mantic, not jammy. https://ubuntu-archive-team.ubuntu.com/proposed- migration/mantic/update_excuses.html#mutter And the Debian fix I mentioned in comment #18 is actually in 44.8-1 onward *and* 45.2-2 onward. So mantic would get the fix for fullscreen- maximize.test automatically if it was to receive an update to 45.3 or even if it was rebased on 45.2-2. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/2054510 Title: Incomplete screen redraws in virtual machines running Xorg Status in Mutter: Fix Released Status in mutter package in Ubuntu: Fix Committed Status in mutter source package in Jammy: Fix Committed Status in mutter source package in Mantic: Fix Committed Status in mutter source package in Noble: Fix Committed Bug description: [ Impact ] When using software rendering on Xorg (so usually just in VMs), some parts of app windows may fail to redraw. https://gitlab.gnome.org/GNOME/mutter/-/issues/2880 [ Test Plan ] 1. Set up a virtual machine without graphics acceleration. 2. Log into 'Ubuntu on Xorg'. 3. Open Settings > About and verify Graphics = llvmpipe (or "Software Rendering"), and Windowing System = X11. 4. sudo snap install chromium 5. Open Chromium and find a web page with lots of text. Plain text without any links and staying at the top of the page will work best because you don't want to trigger any scrolling. 6. Start selecting text with the mouse and while holding the button move the mouse up and down rapidly. Avoid triggering any page scrolling. 7. Release the mouse button in roughly the middle of the area of text that was selected. 8. Verify the remaining text selection is contiguous and not broken into multiple disconnected text selections (the bug). 9. Repeat steps 7 and 8 several times to be sure. [ Where problems could occur ] The fix adds a new synchronization point between the compositor and X server. This should be inconsequential, although there is a "sync ring" in mutter used for this, and if a mistake occurs there then other parts of the desktop could appear to stop responding in Xorg sessions. [ Other Info ] This is a regression that started in 3.37.3 due to https://gitlab.gnome.org/GNOME/mutter/-/commit/551101c65cda. To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/2054510/+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
[Desktop-packages] [Bug 2054510] Re: Incomplete screen redraws in virtual machines running Xorg
Thanks for the fix! -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/2054510 Title: Incomplete screen redraws in virtual machines running Xorg Status in Mutter: Fix Released Status in mutter package in Ubuntu: Fix Committed Status in mutter source package in Jammy: Fix Committed Status in mutter source package in Mantic: Fix Committed Status in mutter source package in Noble: Fix Committed Bug description: [ Impact ] When using software rendering on Xorg (so usually just in VMs), some parts of app windows may fail to redraw. https://gitlab.gnome.org/GNOME/mutter/-/issues/2880 [ Test Plan ] 1. Set up a virtual machine without graphics acceleration. 2. Log into 'Ubuntu on Xorg'. 3. Open Settings > About and verify Graphics = llvmpipe (or "Software Rendering"), and Windowing System = X11. 4. sudo snap install chromium 5. Open Chromium and find a web page with lots of text. Plain text without any links and staying at the top of the page will work best because you don't want to trigger any scrolling. 6. Start selecting text with the mouse and while holding the button move the mouse up and down rapidly. Avoid triggering any page scrolling. 7. Release the mouse button in roughly the middle of the area of text that was selected. 8. Verify the remaining text selection is contiguous and not broken into multiple disconnected text selections (the bug). 9. Repeat steps 7 and 8 several times to be sure. [ Where problems could occur ] The fix adds a new synchronization point between the compositor and X server. This should be inconsequential, although there is a "sync ring" in mutter used for this, and if a mistake occurs there then other parts of the desktop could appear to stop responding in Xorg sessions. [ Other Info ] This is a regression that started in 3.37.3 due to https://gitlab.gnome.org/GNOME/mutter/-/commit/551101c65cda. To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/2054510/+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
[Desktop-packages] [Bug 2054510] Re: Incomplete screen redraws in virtual machines running Xorg
Done: https://salsa.debian.org/gnome- team/mutter/-/commit/1e2c8fedb0bcd293501420390c3bea48f9049301 -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/2054510 Title: Incomplete screen redraws in virtual machines running Xorg Status in Mutter: Fix Released Status in mutter package in Ubuntu: Fix Committed Status in mutter source package in Jammy: Fix Committed Status in mutter source package in Mantic: Fix Committed Status in mutter source package in Noble: Fix Committed Bug description: [ Impact ] When using software rendering on Xorg (so usually just in VMs), some parts of app windows may fail to redraw. https://gitlab.gnome.org/GNOME/mutter/-/issues/2880 [ Test Plan ] 1. Set up a virtual machine without graphics acceleration. 2. Log into 'Ubuntu on Xorg'. 3. Open Settings > About and verify Graphics = llvmpipe (or "Software Rendering"), and Windowing System = X11. 4. sudo snap install chromium 5. Open Chromium and find a web page with lots of text. Plain text without any links and staying at the top of the page will work best because you don't want to trigger any scrolling. 6. Start selecting text with the mouse and while holding the button move the mouse up and down rapidly. Avoid triggering any page scrolling. 7. Release the mouse button in roughly the middle of the area of text that was selected. 8. Verify the remaining text selection is contiguous and not broken into multiple disconnected text selections (the bug). 9. Repeat steps 7 and 8 several times to be sure. [ Where problems could occur ] The fix adds a new synchronization point between the compositor and X server. This should be inconsequential, although there is a "sync ring" in mutter used for this, and if a mistake occurs there then other parts of the desktop could appear to stop responding in Xorg sessions. [ Other Info ] This is a regression that started in 3.37.3 due to https://gitlab.gnome.org/GNOME/mutter/-/commit/551101c65cda. To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/2054510/+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
[Desktop-packages] [Bug 2054510] Re: Incomplete screen redraws in virtual machines running Xorg
It can be put into the next mutter update but there is no reason to delay the currently proposed update for it. This seems like a never- ending problem that we're discovering old intermittent build failures in an old GNOME release. We will fix them as they are discovered, but not all of them need to be treated as blockers. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/2054510 Title: Incomplete screen redraws in virtual machines running Xorg Status in Mutter: Fix Released Status in mutter package in Ubuntu: Fix Committed Status in mutter source package in Jammy: Fix Committed Status in mutter source package in Mantic: Fix Committed Status in mutter source package in Noble: Fix Committed Bug description: [ Impact ] When using software rendering on Xorg (so usually just in VMs), some parts of app windows may fail to redraw. https://gitlab.gnome.org/GNOME/mutter/-/issues/2880 [ Test Plan ] 1. Set up a virtual machine without graphics acceleration. 2. Log into 'Ubuntu on Xorg'. 3. Open Settings > About and verify Graphics = llvmpipe (or "Software Rendering"), and Windowing System = X11. 4. sudo snap install chromium 5. Open Chromium and find a web page with lots of text. Plain text without any links and staying at the top of the page will work best because you don't want to trigger any scrolling. 6. Start selecting text with the mouse and while holding the button move the mouse up and down rapidly. Avoid triggering any page scrolling. 7. Release the mouse button in roughly the middle of the area of text that was selected. 8. Verify the remaining text selection is contiguous and not broken into multiple disconnected text selections (the bug). 9. Repeat steps 7 and 8 several times to be sure. [ Where problems could occur ] The fix adds a new synchronization point between the compositor and X server. This should be inconsequential, although there is a "sync ring" in mutter used for this, and if a mistake occurs there then other parts of the desktop could appear to stop responding in Xorg sessions. [ Other Info ] This is a regression that started in 3.37.3 due to https://gitlab.gnome.org/GNOME/mutter/-/commit/551101c65cda. To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/2054510/+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
[Desktop-packages] [Bug 2054510] Re: Incomplete screen redraws in virtual machines running Xorg
Should [0] be part of the SRU to avoid the test failure? [0] https://salsa.debian.org/gnome- team/mutter/-/commit/98302806f85ffe4cd67768fe63992ba32e77146a -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/2054510 Title: Incomplete screen redraws in virtual machines running Xorg Status in Mutter: Fix Released Status in mutter package in Ubuntu: Fix Committed Status in mutter source package in Jammy: Fix Committed Status in mutter source package in Mantic: Fix Committed Status in mutter source package in Noble: Fix Committed Bug description: [ Impact ] When using software rendering on Xorg (so usually just in VMs), some parts of app windows may fail to redraw. https://gitlab.gnome.org/GNOME/mutter/-/issues/2880 [ Test Plan ] 1. Set up a virtual machine without graphics acceleration. 2. Log into 'Ubuntu on Xorg'. 3. Open Settings > About and verify Graphics = llvmpipe (or "Software Rendering"), and Windowing System = X11. 4. sudo snap install chromium 5. Open Chromium and find a web page with lots of text. Plain text without any links and staying at the top of the page will work best because you don't want to trigger any scrolling. 6. Start selecting text with the mouse and while holding the button move the mouse up and down rapidly. Avoid triggering any page scrolling. 7. Release the mouse button in roughly the middle of the area of text that was selected. 8. Verify the remaining text selection is contiguous and not broken into multiple disconnected text selections (the bug). 9. Repeat steps 7 and 8 several times to be sure. [ Where problems could occur ] The fix adds a new synchronization point between the compositor and X server. This should be inconsequential, although there is a "sync ring" in mutter used for this, and if a mistake occurs there then other parts of the desktop could appear to stop responding in Xorg sessions. [ Other Info ] This is a regression that started in 3.37.3 due to https://gitlab.gnome.org/GNOME/mutter/-/commit/551101c65cda. To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/2054510/+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
[Desktop-packages] [Bug 2054510] Re: Incomplete screen redraws in virtual machines running Xorg
That test passed in the actual build: https://launchpadlibrarian.net/719148617/buildlog_ubuntu-jammy-armhf.mutter_42.9-0ubuntu7_BUILDING.txt.gz It is known to be a flaky test (moreso on Arm) and its failure is not related to the code changes here. https://gitlab.gnome.org/GNOME/mutter/-/issues/3050 Other examples of the same test failing upstream: https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1441#note_1984247 -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/2054510 Title: Incomplete screen redraws in virtual machines running Xorg Status in Mutter: Fix Released Status in mutter package in Ubuntu: Fix Committed Status in mutter source package in Jammy: Fix Committed Status in mutter source package in Mantic: Fix Committed Status in mutter source package in Noble: Fix Committed Bug description: [ Impact ] When using software rendering on Xorg (so usually just in VMs), some parts of app windows may fail to redraw. https://gitlab.gnome.org/GNOME/mutter/-/issues/2880 [ Test Plan ] 1. Set up a virtual machine without graphics acceleration. 2. Log into 'Ubuntu on Xorg'. 3. Open Settings > About and verify Graphics = llvmpipe (or "Software Rendering"), and Windowing System = X11. 4. sudo snap install chromium 5. Open Chromium and find a web page with lots of text. Plain text without any links and staying at the top of the page will work best because you don't want to trigger any scrolling. 6. Start selecting text with the mouse and while holding the button move the mouse up and down rapidly. Avoid triggering any page scrolling. 7. Release the mouse button in roughly the middle of the area of text that was selected. 8. Verify the remaining text selection is contiguous and not broken into multiple disconnected text selections (the bug). 9. Repeat steps 7 and 8 several times to be sure. [ Where problems could occur ] The fix adds a new synchronization point between the compositor and X server. This should be inconsequential, although there is a "sync ring" in mutter used for this, and if a mistake occurs there then other parts of the desktop could appear to stop responding in Xorg sessions. [ Other Info ] This is a regression that started in 3.37.3 due to https://gitlab.gnome.org/GNOME/mutter/-/commit/551101c65cda. To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/2054510/+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
[Desktop-packages] [Bug 2054510] Re: Incomplete screen redraws in virtual machines running Xorg
The test failure on armhf persists: 939s # Running test: mutter-13/fullscreen-maximize.test 940s # Executing: mutter-13/fullscreen-maximize.test 941s # FAIL: mutter-13/fullscreen-maximize.test (Child process exited with code 1) 941s not ok - mutter-13/fullscreen-maximize.test -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/2054510 Title: Incomplete screen redraws in virtual machines running Xorg Status in Mutter: Fix Released Status in mutter package in Ubuntu: Fix Committed Status in mutter source package in Jammy: Fix Committed Status in mutter source package in Mantic: Fix Committed Status in mutter source package in Noble: Fix Committed Bug description: [ Impact ] When using software rendering on Xorg (so usually just in VMs), some parts of app windows may fail to redraw. https://gitlab.gnome.org/GNOME/mutter/-/issues/2880 [ Test Plan ] 1. Set up a virtual machine without graphics acceleration. 2. Log into 'Ubuntu on Xorg'. 3. Open Settings > About and verify Graphics = llvmpipe (or "Software Rendering"), and Windowing System = X11. 4. sudo snap install chromium 5. Open Chromium and find a web page with lots of text. Plain text without any links and staying at the top of the page will work best because you don't want to trigger any scrolling. 6. Start selecting text with the mouse and while holding the button move the mouse up and down rapidly. Avoid triggering any page scrolling. 7. Release the mouse button in roughly the middle of the area of text that was selected. 8. Verify the remaining text selection is contiguous and not broken into multiple disconnected text selections (the bug). 9. Repeat steps 7 and 8 several times to be sure. [ Where problems could occur ] The fix adds a new synchronization point between the compositor and X server. This should be inconsequential, although there is a "sync ring" in mutter used for this, and if a mistake occurs there then other parts of the desktop could appear to stop responding in Xorg sessions. [ Other Info ] This is a regression that started in 3.37.3 due to https://gitlab.gnome.org/GNOME/mutter/-/commit/551101c65cda. To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/2054510/+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
[Desktop-packages] [Bug 2054510] Re: Incomplete screen redraws in virtual machines running Xorg
There is an armhf DEP8 failure that I just retriggered, let's see if it passes in the next run. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/2054510 Title: Incomplete screen redraws in virtual machines running Xorg Status in Mutter: Fix Released Status in mutter package in Ubuntu: Fix Committed Status in mutter source package in Jammy: Fix Committed Status in mutter source package in Mantic: Fix Committed Status in mutter source package in Noble: Fix Committed Bug description: [ Impact ] When using software rendering on Xorg (so usually just in VMs), some parts of app windows may fail to redraw. https://gitlab.gnome.org/GNOME/mutter/-/issues/2880 [ Test Plan ] 1. Set up a virtual machine without graphics acceleration. 2. Log into 'Ubuntu on Xorg'. 3. Open Settings > About and verify Graphics = llvmpipe (or "Software Rendering"), and Windowing System = X11. 4. sudo snap install chromium 5. Open Chromium and find a web page with lots of text. Plain text without any links and staying at the top of the page will work best because you don't want to trigger any scrolling. 6. Start selecting text with the mouse and while holding the button move the mouse up and down rapidly. Avoid triggering any page scrolling. 7. Release the mouse button in roughly the middle of the area of text that was selected. 8. Verify the remaining text selection is contiguous and not broken into multiple disconnected text selections (the bug). 9. Repeat steps 7 and 8 several times to be sure. [ Where problems could occur ] The fix adds a new synchronization point between the compositor and X server. This should be inconsequential, although there is a "sync ring" in mutter used for this, and if a mistake occurs there then other parts of the desktop could appear to stop responding in Xorg sessions. [ Other Info ] This is a regression that started in 3.37.3 due to https://gitlab.gnome.org/GNOME/mutter/-/commit/551101c65cda. To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/2054510/+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
[Desktop-packages] [Bug 2054510] Re: Incomplete screen redraws in virtual machines running Xorg
Verified fixed on jammy using mutter version 42.9-0ubuntu7 and the test plan in the bug description. ** Tags removed: verification-needed-jammy ** Tags added: verification-done-jammy ** Tags removed: verification-needed ** Tags added: verification-done -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/2054510 Title: Incomplete screen redraws in virtual machines running Xorg Status in Mutter: Fix Released Status in mutter package in Ubuntu: Fix Committed Status in mutter source package in Jammy: Fix Committed Status in mutter source package in Mantic: Fix Committed Status in mutter source package in Noble: Fix Committed Bug description: [ Impact ] When using software rendering on Xorg (so usually just in VMs), some parts of app windows may fail to redraw. https://gitlab.gnome.org/GNOME/mutter/-/issues/2880 [ Test Plan ] 1. Set up a virtual machine without graphics acceleration. 2. Log into 'Ubuntu on Xorg'. 3. Open Settings > About and verify Graphics = llvmpipe (or "Software Rendering"), and Windowing System = X11. 4. sudo snap install chromium 5. Open Chromium and find a web page with lots of text. Plain text without any links and staying at the top of the page will work best because you don't want to trigger any scrolling. 6. Start selecting text with the mouse and while holding the button move the mouse up and down rapidly. Avoid triggering any page scrolling. 7. Release the mouse button in roughly the middle of the area of text that was selected. 8. Verify the remaining text selection is contiguous and not broken into multiple disconnected text selections (the bug). 9. Repeat steps 7 and 8 several times to be sure. [ Where problems could occur ] The fix adds a new synchronization point between the compositor and X server. This should be inconsequential, although there is a "sync ring" in mutter used for this, and if a mistake occurs there then other parts of the desktop could appear to stop responding in Xorg sessions. [ Other Info ] This is a regression that started in 3.37.3 due to https://gitlab.gnome.org/GNOME/mutter/-/commit/551101c65cda. To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/2054510/+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
[Desktop-packages] [Bug 2054510] Re: Incomplete screen redraws in virtual machines running Xorg
Hello Daniel, or anyone else affected, Accepted mutter into jammy-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/mutter/42.9-0ubuntu7 in a few hours, and then in the -proposed repository. Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users. If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, what testing has been performed on the package and change the tag from verification-needed- jammy to verification-done-jammy. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification- failed-jammy. In either case, without details of your testing we will not be able to proceed. Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance for helping! N.B. The updated package will be released to -updates after the bug(s) fixed by this package have been verified and the package has been in -proposed for a minimum of 7 days. ** Tags removed: verification-failed-jammy ** Tags added: verification-needed-jammy -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/2054510 Title: Incomplete screen redraws in virtual machines running Xorg Status in Mutter: Fix Released Status in mutter package in Ubuntu: Fix Committed Status in mutter source package in Jammy: Fix Committed Status in mutter source package in Mantic: Fix Committed Status in mutter source package in Noble: Fix Committed Bug description: [ Impact ] When using software rendering on Xorg (so usually just in VMs), some parts of app windows may fail to redraw. https://gitlab.gnome.org/GNOME/mutter/-/issues/2880 [ Test Plan ] 1. Set up a virtual machine without graphics acceleration. 2. Log into 'Ubuntu on Xorg'. 3. Open Settings > About and verify Graphics = llvmpipe (or "Software Rendering"), and Windowing System = X11. 4. sudo snap install chromium 5. Open Chromium and find a web page with lots of text. Plain text without any links and staying at the top of the page will work best because you don't want to trigger any scrolling. 6. Start selecting text with the mouse and while holding the button move the mouse up and down rapidly. Avoid triggering any page scrolling. 7. Release the mouse button in roughly the middle of the area of text that was selected. 8. Verify the remaining text selection is contiguous and not broken into multiple disconnected text selections (the bug). 9. Repeat steps 7 and 8 several times to be sure. [ Where problems could occur ] The fix adds a new synchronization point between the compositor and X server. This should be inconsequential, although there is a "sync ring" in mutter used for this, and if a mistake occurs there then other parts of the desktop could appear to stop responding in Xorg sessions. [ Other Info ] This is a regression that started in 3.37.3 due to https://gitlab.gnome.org/GNOME/mutter/-/commit/551101c65cda. To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/2054510/+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
[Desktop-packages] [Bug 2054510] Re: Incomplete screen redraws in virtual machines running Xorg
That failing test case: 1180s # FAIL: mutter-13/minimized.test (Child process exited with code 133) is known to be flaky. I've seen it fail on unrelated changes upstream. And it is indeed unrelated to these changes. The rebuild has now succeeded: https://launchpad.net/ubuntu/+source/mutter/45.2-0ubuntu4 -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/2054510 Title: Incomplete screen redraws in virtual machines running Xorg Status in Mutter: Fix Released Status in mutter package in Ubuntu: Fix Committed Status in mutter source package in Jammy: Fix Committed Status in mutter source package in Mantic: Fix Committed Status in mutter source package in Noble: Fix Committed Bug description: [ Impact ] When using software rendering on Xorg (so usually just in VMs), some parts of app windows may fail to redraw. https://gitlab.gnome.org/GNOME/mutter/-/issues/2880 [ Test Plan ] 1. Set up a virtual machine without graphics acceleration. 2. Log into 'Ubuntu on Xorg'. 3. Open Settings > About and verify Graphics = llvmpipe (or "Software Rendering"), and Windowing System = X11. 4. sudo snap install chromium 5. Open Chromium and find a web page with lots of text. Plain text without any links and staying at the top of the page will work best because you don't want to trigger any scrolling. 6. Start selecting text with the mouse and while holding the button move the mouse up and down rapidly. Avoid triggering any page scrolling. 7. Release the mouse button in roughly the middle of the area of text that was selected. 8. Verify the remaining text selection is contiguous and not broken into multiple disconnected text selections (the bug). 9. Repeat steps 7 and 8 several times to be sure. [ Where problems could occur ] The fix adds a new synchronization point between the compositor and X server. This should be inconsequential, although there is a "sync ring" in mutter used for this, and if a mistake occurs there then other parts of the desktop could appear to stop responding in Xorg sessions. [ Other Info ] This is a regression that started in 3.37.3 due to https://gitlab.gnome.org/GNOME/mutter/-/commit/551101c65cda. To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/2054510/+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
[Desktop-packages] [Bug 2054510] Re: Incomplete screen redraws in virtual machines running Xorg
Here's the fixes for jammy build failures in 42.9-0ubuntu6 ** Patch added: "mutter_42.9-0ubuntu7.debdiff" https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/2054510/+attachment/5751114/+files/mutter_42.9-0ubuntu7.debdiff -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/2054510 Title: Incomplete screen redraws in virtual machines running Xorg Status in Mutter: Fix Released Status in mutter package in Ubuntu: Fix Committed Status in mutter source package in Jammy: Fix Committed Status in mutter source package in Mantic: Fix Committed Status in mutter source package in Noble: Fix Committed Bug description: [ Impact ] When using software rendering on Xorg (so usually just in VMs), some parts of app windows may fail to redraw. https://gitlab.gnome.org/GNOME/mutter/-/issues/2880 [ Test Plan ] 1. Set up a virtual machine without graphics acceleration. 2. Log into 'Ubuntu on Xorg'. 3. Open Settings > About and verify Graphics = llvmpipe (or "Software Rendering"), and Windowing System = X11. 4. sudo snap install chromium 5. Open Chromium and find a web page with lots of text. Plain text without any links and staying at the top of the page will work best because you don't want to trigger any scrolling. 6. Start selecting text with the mouse and while holding the button move the mouse up and down rapidly. Avoid triggering any page scrolling. 7. Release the mouse button in roughly the middle of the area of text that was selected. 8. Verify the remaining text selection is contiguous and not broken into multiple disconnected text selections (the bug). 9. Repeat steps 7 and 8 several times to be sure. [ Where problems could occur ] The fix adds a new synchronization point between the compositor and X server. This should be inconsequential, although there is a "sync ring" in mutter used for this, and if a mistake occurs there then other parts of the desktop could appear to stop responding in Xorg sessions. [ Other Info ] This is a regression that started in 3.37.3 due to https://gitlab.gnome.org/GNOME/mutter/-/commit/551101c65cda. To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/2054510/+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
[Desktop-packages] [Bug 2054510] Re: Incomplete screen redraws in virtual machines running Xorg
Verified fixed on Mantic using Mutter version 45.2-0ubuntu4. ** Description changed: [ Impact ] When using software rendering on Xorg (so usually just in VMs), some parts of app windows may fail to redraw. https://gitlab.gnome.org/GNOME/mutter/-/issues/2880 [ Test Plan ] 1. Set up a virtual machine without graphics acceleration. 2. Log into 'Ubuntu on Xorg'. - 3. Open Settings > About and verify Graphics = llvmpipe and Windowing System = X11. + 3. Open Settings > About and verify Graphics = llvmpipe (or "Software Rendering"), and Windowing System = X11. 4. sudo snap install chromium 5. Open Chromium and find a web page with lots of text. Plain text without any links and staying at the top of the page will work best because you don't want to trigger any scrolling. 6. Start selecting text with the mouse and while holding the button move the mouse up and down rapidly. Avoid triggering any page scrolling. 7. Release the mouse button in roughly the middle of the area of text that was selected. 8. Verify the remaining text selection is contiguous and not broken into multiple disconnected text selections (the bug). 9. Repeat steps 7 and 8 several times to be sure. [ Where problems could occur ] The fix adds a new synchronization point between the compositor and X server. This should be inconsequential, although there is a "sync ring" in mutter used for this, and if a mistake occurs there then other parts of the desktop could appear to stop responding in Xorg sessions. [ Other Info ] This is a regression that started in 3.37.3 due to https://gitlab.gnome.org/GNOME/mutter/-/commit/551101c65cda. ** Tags removed: verification-needed-mantic ** Tags added: verification-done-mantic -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/2054510 Title: Incomplete screen redraws in virtual machines running Xorg Status in Mutter: Fix Released Status in mutter package in Ubuntu: Fix Committed Status in mutter source package in Jammy: Fix Committed Status in mutter source package in Mantic: Fix Committed Status in mutter source package in Noble: Fix Committed Bug description: [ Impact ] When using software rendering on Xorg (so usually just in VMs), some parts of app windows may fail to redraw. https://gitlab.gnome.org/GNOME/mutter/-/issues/2880 [ Test Plan ] 1. Set up a virtual machine without graphics acceleration. 2. Log into 'Ubuntu on Xorg'. 3. Open Settings > About and verify Graphics = llvmpipe (or "Software Rendering"), and Windowing System = X11. 4. sudo snap install chromium 5. Open Chromium and find a web page with lots of text. Plain text without any links and staying at the top of the page will work best because you don't want to trigger any scrolling. 6. Start selecting text with the mouse and while holding the button move the mouse up and down rapidly. Avoid triggering any page scrolling. 7. Release the mouse button in roughly the middle of the area of text that was selected. 8. Verify the remaining text selection is contiguous and not broken into multiple disconnected text selections (the bug). 9. Repeat steps 7 and 8 several times to be sure. [ Where problems could occur ] The fix adds a new synchronization point between the compositor and X server. This should be inconsequential, although there is a "sync ring" in mutter used for this, and if a mistake occurs there then other parts of the desktop could appear to stop responding in Xorg sessions. [ Other Info ] This is a regression that started in 3.37.3 due to https://gitlab.gnome.org/GNOME/mutter/-/commit/551101c65cda. To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/2054510/+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
[Desktop-packages] [Bug 2054510] Re: Incomplete screen redraws in virtual machines running Xorg
Oh I see the issue with 'meta-enum-types.h'. It's generated at build time and most likely someone forgot to declare dependencies on that. So at random times, depending on how parallel your build is, it might not be built before it gets included. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/2054510 Title: Incomplete screen redraws in virtual machines running Xorg Status in Mutter: Fix Released Status in mutter package in Ubuntu: Fix Committed Status in mutter source package in Jammy: Fix Committed Status in mutter source package in Mantic: Fix Committed Status in mutter source package in Noble: Fix Committed Bug description: [ Impact ] When using software rendering on Xorg (so usually just in VMs), some parts of app windows may fail to redraw. https://gitlab.gnome.org/GNOME/mutter/-/issues/2880 [ Test Plan ] 1. Set up a virtual machine without graphics acceleration. 2. Log into 'Ubuntu on Xorg'. 3. Open Settings > About and verify Graphics = llvmpipe (or "Software Rendering"), and Windowing System = X11. 4. sudo snap install chromium 5. Open Chromium and find a web page with lots of text. Plain text without any links and staying at the top of the page will work best because you don't want to trigger any scrolling. 6. Start selecting text with the mouse and while holding the button move the mouse up and down rapidly. Avoid triggering any page scrolling. 7. Release the mouse button in roughly the middle of the area of text that was selected. 8. Verify the remaining text selection is contiguous and not broken into multiple disconnected text selections (the bug). 9. Repeat steps 7 and 8 several times to be sure. [ Where problems could occur ] The fix adds a new synchronization point between the compositor and X server. This should be inconsequential, although there is a "sync ring" in mutter used for this, and if a mistake occurs there then other parts of the desktop could appear to stop responding in Xorg sessions. [ Other Info ] This is a regression that started in 3.37.3 due to https://gitlab.gnome.org/GNOME/mutter/-/commit/551101c65cda. To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/2054510/+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
[Desktop-packages] [Bug 2054510] Re: Incomplete screen redraws in virtual machines running Xorg
Mantic built OK, except on arm64 and armhf due to known flaky tests. We can try rebuilding for those. Jammy failed to build mostly due to a new bug 2055519 (unrelated to our changes). So we should add a fix for that and roll a new version. amd64 also failed with "fatal error: meta/meta-enum-types.h: No such file or directory", which I cannot reproduce locally. I can only reproduce bug 2055519 on jammy. ** Tags removed: verification-needed-jammy ** Tags added: verification-failed-jammy -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/2054510 Title: Incomplete screen redraws in virtual machines running Xorg Status in Mutter: Fix Released Status in mutter package in Ubuntu: Fix Committed Status in mutter source package in Jammy: Fix Committed Status in mutter source package in Mantic: Fix Committed Status in mutter source package in Noble: Fix Committed Bug description: [ Impact ] When using software rendering on Xorg (so usually just in VMs), some parts of app windows may fail to redraw. https://gitlab.gnome.org/GNOME/mutter/-/issues/2880 [ Test Plan ] 1. Set up a virtual machine without graphics acceleration. 2. Log into 'Ubuntu on Xorg'. 3. Open Settings > About and verify Graphics = llvmpipe and Windowing System = X11. 4. sudo snap install chromium 5. Open Chromium and find a web page with lots of text. Plain text without any links and staying at the top of the page will work best because you don't want to trigger any scrolling. 6. Start selecting text with the mouse and while holding the button move the mouse up and down rapidly. Avoid triggering any page scrolling. 7. Release the mouse button in roughly the middle of the area of text that was selected. 8. Verify the remaining text selection is contiguous and not broken into multiple disconnected text selections (the bug). 9. Repeat steps 7 and 8 several times to be sure. [ Where problems could occur ] The fix adds a new synchronization point between the compositor and X server. This should be inconsequential, although there is a "sync ring" in mutter used for this, and if a mistake occurs there then other parts of the desktop could appear to stop responding in Xorg sessions. [ Other Info ] This is a regression that started in 3.37.3 due to https://gitlab.gnome.org/GNOME/mutter/-/commit/551101c65cda. To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/2054510/+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
[Desktop-packages] [Bug 2054510] Re: Incomplete screen redraws in virtual machines running Xorg
Stange. Jammy is failing to build for a reason unrelated to anything that has changed since the last update: In file included from ../src/backends/meta-backend-private.h:39, from ../src/backends/x11/meta-backend-x11.h:31, from ../src/backends/x11/nested/meta-backend-x11-nested.h:25, from ../src/tests/meta-backend-test.h:23, from ../src/tests/meta-backend-test.c:22: ../src/backends/meta-monitor-manager-private.h:41:10: fatal error: meta/meta-enum-types.h: No such file or directory 41 | #include "meta/meta-enum-types.h" | ^~~~ compilation terminated. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/2054510 Title: Incomplete screen redraws in virtual machines running Xorg Status in Mutter: Fix Released Status in mutter package in Ubuntu: Fix Committed Status in mutter source package in Jammy: Fix Committed Status in mutter source package in Mantic: Fix Committed Status in mutter source package in Noble: Fix Committed Bug description: [ Impact ] When using software rendering on Xorg (so usually just in VMs), some parts of app windows may fail to redraw. https://gitlab.gnome.org/GNOME/mutter/-/issues/2880 [ Test Plan ] 1. Set up a virtual machine without graphics acceleration. 2. Log into 'Ubuntu on Xorg'. 3. Open Settings > About and verify Graphics = llvmpipe and Windowing System = X11. 4. sudo snap install chromium 5. Open Chromium and find a web page with lots of text. Plain text without any links and staying at the top of the page will work best because you don't want to trigger any scrolling. 6. Start selecting text with the mouse and while holding the button move the mouse up and down rapidly. Avoid triggering any page scrolling. 7. Release the mouse button in roughly the middle of the area of text that was selected. 8. Verify the remaining text selection is contiguous and not broken into multiple disconnected text selections (the bug). 9. Repeat steps 7 and 8 several times to be sure. [ Where problems could occur ] The fix adds a new synchronization point between the compositor and X server. This should be inconsequential, although there is a "sync ring" in mutter used for this, and if a mistake occurs there then other parts of the desktop could appear to stop responding in Xorg sessions. [ Other Info ] This is a regression that started in 3.37.3 due to https://gitlab.gnome.org/GNOME/mutter/-/commit/551101c65cda. To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/2054510/+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
[Desktop-packages] [Bug 2054510] Re: Incomplete screen redraws in virtual machines running Xorg
Hello Daniel, or anyone else affected, Accepted mutter into jammy-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/mutter/42.9-0ubuntu6 in a few hours, and then in the -proposed repository. Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users. If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, what testing has been performed on the package and change the tag from verification-needed- jammy to verification-done-jammy. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification- failed-jammy. In either case, without details of your testing we will not be able to proceed. Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance for helping! N.B. The updated package will be released to -updates after the bug(s) fixed by this package have been verified and the package has been in -proposed for a minimum of 7 days. ** Changed in: mutter (Ubuntu Jammy) Status: In Progress => Fix Committed ** Tags added: verification-needed-jammy -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/2054510 Title: Incomplete screen redraws in virtual machines running Xorg Status in Mutter: Fix Released Status in mutter package in Ubuntu: Fix Committed Status in mutter source package in Jammy: Fix Committed Status in mutter source package in Mantic: Fix Committed Status in mutter source package in Noble: Fix Committed Bug description: [ Impact ] When using software rendering on Xorg (so usually just in VMs), some parts of app windows may fail to redraw. https://gitlab.gnome.org/GNOME/mutter/-/issues/2880 [ Test Plan ] 1. Set up a virtual machine without graphics acceleration. 2. Log into 'Ubuntu on Xorg'. 3. Open Settings > About and verify Graphics = llvmpipe and Windowing System = X11. 4. sudo snap install chromium 5. Open Chromium and find a web page with lots of text. Plain text without any links and staying at the top of the page will work best because you don't want to trigger any scrolling. 6. Start selecting text with the mouse and while holding the button move the mouse up and down rapidly. Avoid triggering any page scrolling. 7. Release the mouse button in roughly the middle of the area of text that was selected. 8. Verify the remaining text selection is contiguous and not broken into multiple disconnected text selections (the bug). 9. Repeat steps 7 and 8 several times to be sure. [ Where problems could occur ] The fix adds a new synchronization point between the compositor and X server. This should be inconsequential, although there is a "sync ring" in mutter used for this, and if a mistake occurs there then other parts of the desktop could appear to stop responding in Xorg sessions. [ Other Info ] This is a regression that started in 3.37.3 due to https://gitlab.gnome.org/GNOME/mutter/-/commit/551101c65cda. To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/2054510/+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
[Desktop-packages] [Bug 2054510] Re: Incomplete screen redraws in virtual machines running Xorg
Hello Daniel, or anyone else affected, Accepted mutter into mantic-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/mutter/45.2-0ubuntu4 in a few hours, and then in the -proposed repository. Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users. If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, what testing has been performed on the package and change the tag from verification-needed- mantic to verification-done-mantic. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification- failed-mantic. In either case, without details of your testing we will not be able to proceed. Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance for helping! N.B. The updated package will be released to -updates after the bug(s) fixed by this package have been verified and the package has been in -proposed for a minimum of 7 days. ** Changed in: mutter (Ubuntu Mantic) Status: In Progress => Fix Committed ** Tags added: verification-needed verification-needed-mantic -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/2054510 Title: Incomplete screen redraws in virtual machines running Xorg Status in Mutter: Fix Released Status in mutter package in Ubuntu: Fix Committed Status in mutter source package in Jammy: In Progress Status in mutter source package in Mantic: Fix Committed Status in mutter source package in Noble: Fix Committed Bug description: [ Impact ] When using software rendering on Xorg (so usually just in VMs), some parts of app windows may fail to redraw. https://gitlab.gnome.org/GNOME/mutter/-/issues/2880 [ Test Plan ] 1. Set up a virtual machine without graphics acceleration. 2. Log into 'Ubuntu on Xorg'. 3. Open Settings > About and verify Graphics = llvmpipe and Windowing System = X11. 4. sudo snap install chromium 5. Open Chromium and find a web page with lots of text. Plain text without any links and staying at the top of the page will work best because you don't want to trigger any scrolling. 6. Start selecting text with the mouse and while holding the button move the mouse up and down rapidly. Avoid triggering any page scrolling. 7. Release the mouse button in roughly the middle of the area of text that was selected. 8. Verify the remaining text selection is contiguous and not broken into multiple disconnected text selections (the bug). 9. Repeat steps 7 and 8 several times to be sure. [ Where problems could occur ] The fix adds a new synchronization point between the compositor and X server. This should be inconsequential, although there is a "sync ring" in mutter used for this, and if a mistake occurs there then other parts of the desktop could appear to stop responding in Xorg sessions. [ Other Info ] This is a regression that started in 3.37.3 due to https://gitlab.gnome.org/GNOME/mutter/-/commit/551101c65cda. To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/2054510/+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
[Desktop-packages] [Bug 2054510] Re: Incomplete screen redraws in virtual machines running Xorg
Here's the mantic debdiff for both bug 2054510 and bug 2051074. ** Changed in: mutter (Ubuntu Mantic) Status: Triaged => In Progress ** Patch added: "mutter_45.2-0ubuntu4.debdiff" https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/2054510/+attachment/5748404/+files/mutter_45.2-0ubuntu4.debdiff -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/2054510 Title: Incomplete screen redraws in virtual machines running Xorg Status in Mutter: Fix Released Status in mutter package in Ubuntu: Fix Committed Status in mutter source package in Jammy: In Progress Status in mutter source package in Mantic: In Progress Status in mutter source package in Noble: Fix Committed Bug description: [ Impact ] When using software rendering on Xorg (so usually just in VMs), some parts of app windows may fail to redraw. https://gitlab.gnome.org/GNOME/mutter/-/issues/2880 [ Test Plan ] 1. Set up a virtual machine without graphics acceleration. 2. Log into 'Ubuntu on Xorg'. 3. Open Settings > About and verify Graphics = llvmpipe and Windowing System = X11. 4. sudo snap install chromium 5. Open Chromium and find a web page with lots of text. Plain text without any links and staying at the top of the page will work best because you don't want to trigger any scrolling. 6. Start selecting text with the mouse and while holding the button move the mouse up and down rapidly. Avoid triggering any page scrolling. 7. Release the mouse button in roughly the middle of the area of text that was selected. 8. Verify the remaining text selection is contiguous and not broken into multiple disconnected text selections (the bug). 9. Repeat steps 7 and 8 several times to be sure. [ Where problems could occur ] The fix adds a new synchronization point between the compositor and X server. This should be inconsequential, although there is a "sync ring" in mutter used for this, and if a mistake occurs there then other parts of the desktop could appear to stop responding in Xorg sessions. [ Other Info ] This is a regression that started in 3.37.3 due to https://gitlab.gnome.org/GNOME/mutter/-/commit/551101c65cda. To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/2054510/+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
[Desktop-packages] [Bug 2054510] Re: Incomplete screen redraws in virtual machines running Xorg
Here's the jammy debdiff for both bug 2054510 and bug 2051074. ** Patch added: "mutter_42.9-0ubuntu6.debdiff" https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/2054510/+attachment/5748381/+files/mutter_42.9-0ubuntu6.debdiff -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/2054510 Title: Incomplete screen redraws in virtual machines running Xorg Status in Mutter: Fix Released Status in mutter package in Ubuntu: Fix Committed Status in mutter source package in Jammy: In Progress Status in mutter source package in Mantic: Triaged Status in mutter source package in Noble: Fix Committed Bug description: [ Impact ] When using software rendering on Xorg (so usually just in VMs), some parts of app windows may fail to redraw. https://gitlab.gnome.org/GNOME/mutter/-/issues/2880 [ Test Plan ] 1. Set up a virtual machine without graphics acceleration. 2. Log into 'Ubuntu on Xorg'. 3. Open Settings > About and verify Graphics = llvmpipe and Windowing System = X11. 4. sudo snap install chromium 5. Open Chromium and find a web page with lots of text. Plain text without any links and staying at the top of the page will work best because you don't want to trigger any scrolling. 6. Start selecting text with the mouse and while holding the button move the mouse up and down rapidly. Avoid triggering any page scrolling. 7. Release the mouse button in roughly the middle of the area of text that was selected. 8. Verify the remaining text selection is contiguous and not broken into multiple disconnected text selections (the bug). 9. Repeat steps 7 and 8 several times to be sure. [ Where problems could occur ] The fix adds a new synchronization point between the compositor and X server. This should be inconsequential, although there is a "sync ring" in mutter used for this, and if a mistake occurs there then other parts of the desktop could appear to stop responding in Xorg sessions. [ Other Info ] This is a regression that started in 3.37.3 due to https://gitlab.gnome.org/GNOME/mutter/-/commit/551101c65cda. To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/2054510/+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
[Desktop-packages] [Bug 2054510] Re: Incomplete screen redraws in virtual machines running Xorg
** Tags added: regression-release -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/2054510 Title: Incomplete screen redraws in virtual machines running Xorg Status in Mutter: Fix Released Status in mutter package in Ubuntu: Fix Committed Status in mutter source package in Jammy: In Progress Status in mutter source package in Mantic: Triaged Status in mutter source package in Noble: Fix Committed Bug description: [ Impact ] When using software rendering on Xorg (so usually just in VMs), some parts of app windows may fail to redraw. https://gitlab.gnome.org/GNOME/mutter/-/issues/2880 [ Test Plan ] 1. Set up a virtual machine without graphics acceleration. 2. Log into 'Ubuntu on Xorg'. 3. Open Settings > About and verify Graphics = llvmpipe and Windowing System = X11. 4. sudo snap install chromium 5. Open Chromium and find a web page with lots of text. Plain text without any links and staying at the top of the page will work best because you don't want to trigger any scrolling. 6. Start selecting text with the mouse and while holding the button move the mouse up and down rapidly. Avoid triggering any page scrolling. 7. Release the mouse button in roughly the middle of the area of text that was selected. 8. Verify the remaining text selection is contiguous and not broken into multiple disconnected text selections (the bug). 9. Repeat steps 7 and 8 several times to be sure. [ Where problems could occur ] The fix adds a new synchronization point between the compositor and X server. This should be inconsequential, although there is a "sync ring" in mutter used for this, and if a mistake occurs there then other parts of the desktop could appear to stop responding in Xorg sessions. [ Other Info ] This is a regression that started in 3.37.3 due to https://gitlab.gnome.org/GNOME/mutter/-/commit/551101c65cda. To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/2054510/+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
[Desktop-packages] [Bug 2054510] Re: Incomplete screen redraws in virtual machines running Xorg
** Description changed: [ Impact ] When using software rendering on Xorg (so usually just in VMs), some parts of app windows may fail to redraw. https://gitlab.gnome.org/GNOME/mutter/-/issues/2880 [ Test Plan ] 1. Set up a virtual machine without graphics acceleration. 2. Log into 'Ubuntu on Xorg'. 3. Open Settings > About and verify Graphics = llvmpipe and Windowing System = X11. 4. sudo snap install chromium 5. Open Chromium and find a web page with lots of text. Plain text without any links and staying at the top of the page will work best because you don't want to trigger any scrolling. 6. Start selecting text with the mouse and while holding the button move the mouse up and down rapidly. Avoid triggering any page scrolling. 7. Release the mouse button in roughly the middle of the area of text that was selected. 8. Verify the remaining text selection is contiguous and not broken into multiple disconnected text selections (the bug). 9. Repeat steps 7 and 8 several times to be sure. [ Where problems could occur ] The fix adds a new synchronization point between the compositor and X server. This should be inconsequential, although there is a "sync ring" in mutter used for this, and if a mistake occurs there then other parts of the desktop could appear to stop responding in Xorg sessions. [ Other Info ] - This is a regression that started in 3.37.3 via 551101c65cda. + This is a regression that started in 3.37.3 due to + https://gitlab.gnome.org/GNOME/mutter/-/commit/551101c65cda. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/2054510 Title: Incomplete screen redraws in virtual machines running Xorg Status in Mutter: Fix Released Status in mutter package in Ubuntu: Fix Committed Status in mutter source package in Jammy: In Progress Status in mutter source package in Mantic: Triaged Status in mutter source package in Noble: Fix Committed Bug description: [ Impact ] When using software rendering on Xorg (so usually just in VMs), some parts of app windows may fail to redraw. https://gitlab.gnome.org/GNOME/mutter/-/issues/2880 [ Test Plan ] 1. Set up a virtual machine without graphics acceleration. 2. Log into 'Ubuntu on Xorg'. 3. Open Settings > About and verify Graphics = llvmpipe and Windowing System = X11. 4. sudo snap install chromium 5. Open Chromium and find a web page with lots of text. Plain text without any links and staying at the top of the page will work best because you don't want to trigger any scrolling. 6. Start selecting text with the mouse and while holding the button move the mouse up and down rapidly. Avoid triggering any page scrolling. 7. Release the mouse button in roughly the middle of the area of text that was selected. 8. Verify the remaining text selection is contiguous and not broken into multiple disconnected text selections (the bug). 9. Repeat steps 7 and 8 several times to be sure. [ Where problems could occur ] The fix adds a new synchronization point between the compositor and X server. This should be inconsequential, although there is a "sync ring" in mutter used for this, and if a mistake occurs there then other parts of the desktop could appear to stop responding in Xorg sessions. [ Other Info ] This is a regression that started in 3.37.3 due to https://gitlab.gnome.org/GNOME/mutter/-/commit/551101c65cda. To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/2054510/+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
[Desktop-packages] [Bug 2054510] Re: Incomplete screen redraws in virtual machines running Xorg
** Tags added: udeng-1928 ** Tags added: fixed-in-mutter-46.0 fixed-upstream -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/2054510 Title: Incomplete screen redraws in virtual machines running Xorg Status in Mutter: Fix Released Status in mutter package in Ubuntu: Fix Committed Status in mutter source package in Jammy: In Progress Status in mutter source package in Mantic: Triaged Status in mutter source package in Noble: Fix Committed Bug description: [ Impact ] When using software rendering on Xorg (so usually just in VMs), some parts of app windows may fail to redraw. https://gitlab.gnome.org/GNOME/mutter/-/issues/2880 [ Test Plan ] 1. Set up a virtual machine without graphics acceleration. 2. Log into 'Ubuntu on Xorg'. 3. Open Settings > About and verify Graphics = llvmpipe and Windowing System = X11. 4. sudo snap install chromium 5. Open Chromium and find a web page with lots of text. Plain text without any links and staying at the top of the page will work best because you don't want to trigger any scrolling. 6. Start selecting text with the mouse and while holding the button move the mouse up and down rapidly. Avoid triggering any page scrolling. 7. Release the mouse button in roughly the middle of the area of text that was selected. 8. Verify the remaining text selection is contiguous and not broken into multiple disconnected text selections (the bug). 9. Repeat steps 7 and 8 several times to be sure. [ Where problems could occur ] The fix adds a new synchronization point between the compositor and X server. This should be inconsequential, although there is a "sync ring" in mutter used for this, and if a mistake occurs there then other parts of the desktop could appear to stop responding in Xorg sessions. [ Other Info ] This is a regression that started in 3.37.3 via 551101c65cda. To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/2054510/+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
[Desktop-packages] [Bug 2054510] Re: Incomplete screen redraws in virtual machines running Xorg
Noble will get the fix automatically with mutter 46.0 Jammy is the next most important release (especially to the customer) and is under review here: https://salsa.debian.org/gnome-team/mutter/-/merge_requests/120 ** Tags added: jammy mantic noble -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/2054510 Title: Incomplete screen redraws in virtual machines running Xorg Status in Mutter: Fix Released Status in mutter package in Ubuntu: Fix Committed Status in mutter source package in Jammy: In Progress Status in mutter source package in Mantic: Triaged Status in mutter source package in Noble: Fix Committed Bug description: [ Impact ] When using software rendering on Xorg (so usually just in VMs), some parts of app windows may fail to redraw. https://gitlab.gnome.org/GNOME/mutter/-/issues/2880 [ Test Plan ] 1. Set up a virtual machine without graphics acceleration. 2. Log into 'Ubuntu on Xorg'. 3. Open Settings > About and verify Graphics = llvmpipe and Windowing System = X11. 4. sudo snap install chromium 5. Open Chromium and find a web page with lots of text. Plain text without any links and staying at the top of the page will work best because you don't want to trigger any scrolling. 6. Start selecting text with the mouse and while holding the button move the mouse up and down rapidly. Avoid triggering any page scrolling. 7. Release the mouse button in roughly the middle of the area of text that was selected. 8. Verify the remaining text selection is contiguous and not broken into multiple disconnected text selections (the bug). 9. Repeat steps 7 and 8 several times to be sure. [ Where problems could occur ] The fix adds a new synchronization point between the compositor and X server. This should be inconsequential, although there is a "sync ring" in mutter used for this, and if a mistake occurs there then other parts of the desktop could appear to stop responding in Xorg sessions. [ Other Info ] This is a regression that started in 3.37.3 via 551101c65cda. To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/2054510/+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
[Desktop-packages] [Bug 2054510] Re: Incomplete screen redraws in virtual machines running Xorg
** Changed in: mutter (Ubuntu Jammy) Status: Triaged => In Progress -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/2054510 Title: Incomplete screen redraws in virtual machines running Xorg Status in Mutter: Fix Released Status in mutter package in Ubuntu: Fix Committed Status in mutter source package in Jammy: In Progress Status in mutter source package in Mantic: Triaged Status in mutter source package in Noble: Fix Committed Bug description: [ Impact ] When using software rendering on Xorg (so usually just in VMs), some parts of app windows may fail to redraw. https://gitlab.gnome.org/GNOME/mutter/-/issues/2880 [ Test Plan ] 1. Set up a virtual machine without graphics acceleration. 2. Log into 'Ubuntu on Xorg'. 3. Open Settings > About and verify Graphics = llvmpipe and Windowing System = X11. 4. sudo snap install chromium 5. Open Chromium and find a web page with lots of text. Plain text without any links and staying at the top of the page will work best because you don't want to trigger any scrolling. 6. Start selecting text with the mouse and while holding the button move the mouse up and down rapidly. Avoid triggering any page scrolling. 7. Release the mouse button in roughly the middle of the area of text that was selected. 8. Verify the remaining text selection is contiguous and not broken into multiple disconnected text selections (the bug). 9. Repeat steps 7 and 8 several times to be sure. [ Where problems could occur ] The fix adds a new synchronization point between the compositor and X server. This should be inconsequential, although there is a "sync ring" in mutter used for this, and if a mistake occurs there then other parts of the desktop could appear to stop responding in Xorg sessions. [ Other Info ] This is a regression that started in 3.37.3 via 551101c65cda. To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/2054510/+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
[Desktop-packages] [Bug 2054510] Re: Incomplete screen redraws in virtual machines running Xorg
** Description changed: [ Impact ] When using software rendering on Xorg (so usually just in VMs), some parts of app windows may fail to redraw. https://gitlab.gnome.org/GNOME/mutter/-/issues/2880 [ Test Plan ] 1. Set up a virtual machine without graphics acceleration. 2. Log into 'Ubuntu on Xorg'. 3. Open Settings > About and verify Graphics = llvmpipe and Windowing System = X11. - 4. TODO + 4. sudo snap install chromium + 5. Open Chromium and find a web page with lots of text. + 6. Start selecting text with the mouse and while holding the button move the mouse up and down rapidly. + 7. Release the mouse button in roughly the middle of the area of text that was selected. + 8. Verify the remaining text selection is contiguous and not broken into multiple disconnected text selections (the bug). + 9. Repeat steps 7 and 8 several times to be sure. [ Where problems could occur ] The fix adds a new synchronization point between the compositor and X server. This should be inconsequential, although there is a "sync ring" in mutter used for this, and if a mistake occurs there then other parts of the desktop could appear to stop responding in Xorg sessions. [ Other Info ] This is a regression that started in 3.37.3 via 551101c65cda. ** Description changed: [ Impact ] When using software rendering on Xorg (so usually just in VMs), some parts of app windows may fail to redraw. https://gitlab.gnome.org/GNOME/mutter/-/issues/2880 [ Test Plan ] 1. Set up a virtual machine without graphics acceleration. 2. Log into 'Ubuntu on Xorg'. 3. Open Settings > About and verify Graphics = llvmpipe and Windowing System = X11. 4. sudo snap install chromium - 5. Open Chromium and find a web page with lots of text. + 5. Open Chromium and find a web page with lots of text. Plain text without any links will work best. 6. Start selecting text with the mouse and while holding the button move the mouse up and down rapidly. 7. Release the mouse button in roughly the middle of the area of text that was selected. 8. Verify the remaining text selection is contiguous and not broken into multiple disconnected text selections (the bug). 9. Repeat steps 7 and 8 several times to be sure. [ Where problems could occur ] The fix adds a new synchronization point between the compositor and X server. This should be inconsequential, although there is a "sync ring" in mutter used for this, and if a mistake occurs there then other parts of the desktop could appear to stop responding in Xorg sessions. [ Other Info ] This is a regression that started in 3.37.3 via 551101c65cda. ** Description changed: [ Impact ] When using software rendering on Xorg (so usually just in VMs), some parts of app windows may fail to redraw. https://gitlab.gnome.org/GNOME/mutter/-/issues/2880 [ Test Plan ] 1. Set up a virtual machine without graphics acceleration. 2. Log into 'Ubuntu on Xorg'. 3. Open Settings > About and verify Graphics = llvmpipe and Windowing System = X11. 4. sudo snap install chromium - 5. Open Chromium and find a web page with lots of text. Plain text without any links will work best. + 5. Open Chromium and find a web page with lots of text. Plain text without any links and staying at the top of the page will work best. 6. Start selecting text with the mouse and while holding the button move the mouse up and down rapidly. 7. Release the mouse button in roughly the middle of the area of text that was selected. 8. Verify the remaining text selection is contiguous and not broken into multiple disconnected text selections (the bug). 9. Repeat steps 7 and 8 several times to be sure. [ Where problems could occur ] The fix adds a new synchronization point between the compositor and X server. This should be inconsequential, although there is a "sync ring" in mutter used for this, and if a mistake occurs there then other parts of the desktop could appear to stop responding in Xorg sessions. [ Other Info ] This is a regression that started in 3.37.3 via 551101c65cda. ** Description changed: [ Impact ] When using software rendering on Xorg (so usually just in VMs), some parts of app windows may fail to redraw. https://gitlab.gnome.org/GNOME/mutter/-/issues/2880 [ Test Plan ] 1. Set up a virtual machine without graphics acceleration. 2. Log into 'Ubuntu on Xorg'. 3. Open Settings > About and verify Graphics = llvmpipe and Windowing System = X11. 4. sudo snap install chromium - 5. Open Chromium and find a web page with lots of text. Plain text without any links and staying at the top of the page will work best. + 5. Open Chromium and find a web page with lots of text. Plain text without any links and staying at the top of the page will work best because you don't want to trigger any scrolling. 6. Start selecting text with the mouse and
[Desktop-packages] [Bug 2054510] Re: Incomplete screen redraws in virtual machines running Xorg
** Description changed: [ Impact ] When using software rendering on Xorg (so usually just in VMs), some parts of app windows may fail to redraw. https://gitlab.gnome.org/GNOME/mutter/-/issues/2880 [ Test Plan ] - TODO: Figure out a minimal test plan that doesn't require modifying - code. + 1. Set up a virtual machine without graphics acceleration. + 2. Log into 'Ubuntu on Xorg'. + 3. Open Settings > About and verify Graphics = llvmpipe and Windowing System = X11. + 4. TODO [ Where problems could occur ] The fix adds a new synchronization point between the compositor and X server. This should be inconsequential, although there is a "sync ring" in mutter used for this, and if a mistake occurs there then other parts of the desktop could appear to stop responding in Xorg sessions. [ Other Info ] This is a regression that started in 3.37.3 via 551101c65cda. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/2054510 Title: Incomplete screen redraws in virtual machines running Xorg Status in Mutter: Fix Released Status in mutter package in Ubuntu: Fix Committed Status in mutter source package in Jammy: Triaged Status in mutter source package in Mantic: Triaged Status in mutter source package in Noble: Fix Committed Bug description: [ Impact ] When using software rendering on Xorg (so usually just in VMs), some parts of app windows may fail to redraw. https://gitlab.gnome.org/GNOME/mutter/-/issues/2880 [ Test Plan ] 1. Set up a virtual machine without graphics acceleration. 2. Log into 'Ubuntu on Xorg'. 3. Open Settings > About and verify Graphics = llvmpipe and Windowing System = X11. 4. sudo snap install chromium 5. Open Chromium and find a web page with lots of text. 6. Start selecting text with the mouse and while holding the button move the mouse up and down rapidly. 7. Release the mouse button in roughly the middle of the area of text that was selected. 8. Verify the remaining text selection is contiguous and not broken into multiple disconnected text selections (the bug). 9. Repeat steps 7 and 8 several times to be sure. [ Where problems could occur ] The fix adds a new synchronization point between the compositor and X server. This should be inconsequential, although there is a "sync ring" in mutter used for this, and if a mistake occurs there then other parts of the desktop could appear to stop responding in Xorg sessions. [ Other Info ] This is a regression that started in 3.37.3 via 551101c65cda. To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/2054510/+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
[Desktop-packages] [Bug 2054510] Re: Incomplete screen redraws in virtual machines running Xorg
** Changed in: mutter Status: Unknown => Fix Released -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/2054510 Title: Incomplete screen redraws in virtual machines running Xorg Status in Mutter: Fix Released Status in mutter package in Ubuntu: Fix Committed Status in mutter source package in Jammy: Triaged Status in mutter source package in Mantic: Triaged Status in mutter source package in Noble: Fix Committed Bug description: [ Impact ] When using software rendering on Xorg (so usually just in VMs), some parts of app windows may fail to redraw. https://gitlab.gnome.org/GNOME/mutter/-/issues/2880 [ Test Plan ] TODO: Figure out a minimal test plan that doesn't require modifying code. [ Where problems could occur ] The fix adds a new synchronization point between the compositor and X server. This should be inconsequential, although there is a "sync ring" in mutter used for this, and if a mistake occurs there then other parts of the desktop could appear to stop responding in Xorg sessions. [ Other Info ] This is a regression that started in 3.37.3 via 551101c65cda. To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/2054510/+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
[Desktop-packages] [Bug 2054510] Re: Incomplete screen redraws in virtual machines running Xorg
Fixed upstream in mutter 46: https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3590 ** Changed in: mutter (Ubuntu Jammy) Status: New => Triaged ** Changed in: mutter (Ubuntu Mantic) Status: New => Triaged -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/2054510 Title: Incomplete screen redraws in virtual machines running Xorg Status in Mutter: Unknown Status in mutter package in Ubuntu: Fix Committed Status in mutter source package in Jammy: Triaged Status in mutter source package in Mantic: Triaged Status in mutter source package in Noble: Fix Committed Bug description: [ Impact ] When using software rendering on Xorg (so usually just in VMs), some parts of app windows may fail to redraw. https://gitlab.gnome.org/GNOME/mutter/-/issues/2880 [ Test Plan ] TODO: Figure out a minimal test plan that doesn't require modifying code. [ Where problems could occur ] The fix adds a new synchronization point between the compositor and X server. This should be inconsequential, although there is a "sync ring" in mutter used for this, and if a mistake occurs there then other parts of the desktop could appear to stop responding in Xorg sessions. [ Other Info ] This is a regression that started in 3.37.3 via 551101c65cda. To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/2054510/+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