[Desktop-packages] [Bug 2051074] Re: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking
** 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/2051074 Title: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking Status in HWE Next: New Status in OEM Priority Project: New 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] On systems equipped with reduced blanking panel, mirror mode can result to no image on external monitor. The reason is due to current fallback modes don't have pixelclock for reduced blanking, so inadequate refresh rate is used to mode set, and result with atomic commit failure. [Fix] https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3449 Add reduced blanking (RB) to fallback modes, so mutter can use RB mode to meet pixelclock requirement in order to pick the right refresh rate. [Test] Connect an external monitor to affected system. Use the monitor hotkey to switch to mirror mode or use GNOME control center to choose mirror mode. With the patch included, the issue is no longer observed. [Where problems could occur] The modelines of reduced blanking have reversed Hsync and Vsync flags, so if the driver doesn't handle those flags correctly, the atomic modeset/commit may fail. I haven't observe any issue on Intel/AMD/Nvidia GPU so far. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/2051074/+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 2051074] Re: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking
** Tags added: originate-from-2047204 sutton -- 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/2051074 Title: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking Status in HWE Next: New Status in OEM Priority Project: New 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] On systems equipped with reduced blanking panel, mirror mode can result to no image on external monitor. The reason is due to current fallback modes don't have pixelclock for reduced blanking, so inadequate refresh rate is used to mode set, and result with atomic commit failure. [Fix] https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3449 Add reduced blanking (RB) to fallback modes, so mutter can use RB mode to meet pixelclock requirement in order to pick the right refresh rate. [Test] Connect an external monitor to affected system. Use the monitor hotkey to switch to mirror mode or use GNOME control center to choose mirror mode. With the patch included, the issue is no longer observed. [Where problems could occur] The modelines of reduced blanking have reversed Hsync and Vsync flags, so if the driver doesn't handle those flags correctly, the atomic modeset/commit may fail. I haven't observe any issue on Intel/AMD/Nvidia GPU so far. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/2051074/+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 2051074] Re: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking
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/2051074 Title: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking Status in HWE Next: New Status in OEM Priority Project: New 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] On systems equipped with reduced blanking panel, mirror mode can result to no image on external monitor. The reason is due to current fallback modes don't have pixelclock for reduced blanking, so inadequate refresh rate is used to mode set, and result with atomic commit failure. [Fix] https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3449 Add reduced blanking (RB) to fallback modes, so mutter can use RB mode to meet pixelclock requirement in order to pick the right refresh rate. [Test] Connect an external monitor to affected system. Use the monitor hotkey to switch to mirror mode or use GNOME control center to choose mirror mode. With the patch included, the issue is no longer observed. [Where problems could occur] The modelines of reduced blanking have reversed Hsync and Vsync flags, so if the driver doesn't handle those flags correctly, the atomic modeset/commit may fail. I haven't observe any issue on Intel/AMD/Nvidia GPU so far. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/2051074/+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 2051074] Re: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking
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/2051074 Title: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking Status in HWE Next: New Status in OEM Priority Project: New 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] On systems equipped with reduced blanking panel, mirror mode can result to no image on external monitor. The reason is due to current fallback modes don't have pixelclock for reduced blanking, so inadequate refresh rate is used to mode set, and result with atomic commit failure. [Fix] https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3449 Add reduced blanking (RB) to fallback modes, so mutter can use RB mode to meet pixelclock requirement in order to pick the right refresh rate. [Test] Connect an external monitor to affected system. Use the monitor hotkey to switch to mirror mode or use GNOME control center to choose mirror mode. With the patch included, the issue is no longer observed. [Where problems could occur] The modelines of reduced blanking have reversed Hsync and Vsync flags, so if the driver doesn't handle those flags correctly, the atomic modeset/commit may fail. I haven't observe any issue on Intel/AMD/Nvidia GPU so far. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/2051074/+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 2051074] Re: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking
Ignore the fullscreen-maximize failure... https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/2054510/comments/18 -- 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/2051074 Title: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking Status in HWE Next: New Status in OEM Priority Project: New 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] On systems equipped with reduced blanking panel, mirror mode can result to no image on external monitor. The reason is due to current fallback modes don't have pixelclock for reduced blanking, so inadequate refresh rate is used to mode set, and result with atomic commit failure. [Fix] https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3449 Add reduced blanking (RB) to fallback modes, so mutter can use RB mode to meet pixelclock requirement in order to pick the right refresh rate. [Test] Connect an external monitor to affected system. Use the monitor hotkey to switch to mirror mode or use GNOME control center to choose mirror mode. With the patch included, the issue is no longer observed. [Where problems could occur] The modelines of reduced blanking have reversed Hsync and Vsync flags, so if the driver doesn't handle those flags correctly, the atomic modeset/commit may fail. I haven't observe any issue on Intel/AMD/Nvidia GPU so far. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/2051074/+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 2051074] Re: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking
May I know where can I find the test result? Everything looks fine at [0]. [0] https://launchpad.net/ubuntu/+source/mutter/42.9-0ubuntu7/+build/27912046 -- 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/2051074 Title: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking Status in HWE Next: New Status in OEM Priority Project: New 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] On systems equipped with reduced blanking panel, mirror mode can result to no image on external monitor. The reason is due to current fallback modes don't have pixelclock for reduced blanking, so inadequate refresh rate is used to mode set, and result with atomic commit failure. [Fix] https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3449 Add reduced blanking (RB) to fallback modes, so mutter can use RB mode to meet pixelclock requirement in order to pick the right refresh rate. [Test] Connect an external monitor to affected system. Use the monitor hotkey to switch to mirror mode or use GNOME control center to choose mirror mode. With the patch included, the issue is no longer observed. [Where problems could occur] The modelines of reduced blanking have reversed Hsync and Vsync flags, so if the driver doesn't handle those flags correctly, the atomic modeset/commit may fail. I haven't observe any issue on Intel/AMD/Nvidia GPU so far. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/2051074/+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 2051074] Re: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking
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/2051074 Title: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking Status in HWE Next: New Status in OEM Priority Project: New 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] On systems equipped with reduced blanking panel, mirror mode can result to no image on external monitor. The reason is due to current fallback modes don't have pixelclock for reduced blanking, so inadequate refresh rate is used to mode set, and result with atomic commit failure. [Fix] https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3449 Add reduced blanking (RB) to fallback modes, so mutter can use RB mode to meet pixelclock requirement in order to pick the right refresh rate. [Test] Connect an external monitor to affected system. Use the monitor hotkey to switch to mirror mode or use GNOME control center to choose mirror mode. With the patch included, the issue is no longer observed. [Where problems could occur] The modelines of reduced blanking have reversed Hsync and Vsync flags, so if the driver doesn't handle those flags correctly, the atomic modeset/commit may fail. I haven't observe any issue on Intel/AMD/Nvidia GPU so far. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/2051074/+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 2051074] Re: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking
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/2051074 Title: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking Status in HWE Next: New Status in OEM Priority Project: New 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] On systems equipped with reduced blanking panel, mirror mode can result to no image on external monitor. The reason is due to current fallback modes don't have pixelclock for reduced blanking, so inadequate refresh rate is used to mode set, and result with atomic commit failure. [Fix] https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3449 Add reduced blanking (RB) to fallback modes, so mutter can use RB mode to meet pixelclock requirement in order to pick the right refresh rate. [Test] Connect an external monitor to affected system. Use the monitor hotkey to switch to mirror mode or use GNOME control center to choose mirror mode. With the patch included, the issue is no longer observed. [Where problems could occur] The modelines of reduced blanking have reversed Hsync and Vsync flags, so if the driver doesn't handle those flags correctly, the atomic modeset/commit may fail. I haven't observe any issue on Intel/AMD/Nvidia GPU so far. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/2051074/+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 2051074] Re: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking
verify fixed with mutter 42.9-0ubuntu7 in jammy-proposed. SEV16_DVT1_C4 202309-32111 1. enable proposed 2. sudo apt update 3. sudo apt dist-upgrade 4. sudo reboot -i 5. sudo dpkg -l | grep mutter (make sure all mutter related were ugpraded to 42.9ubuntu7) 6. Connect external monitor to the affected system 7. Switch display modes to mirror mode 8. Observe the mirror mode can be set successfully. So the issue is resolved. ** Tags removed: verification-needed ** Tags added: verification-done verification-done-jammy ** Tags removed: 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/2051074 Title: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking Status in HWE Next: New Status in OEM Priority Project: New 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] On systems equipped with reduced blanking panel, mirror mode can result to no image on external monitor. The reason is due to current fallback modes don't have pixelclock for reduced blanking, so inadequate refresh rate is used to mode set, and result with atomic commit failure. [Fix] https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3449 Add reduced blanking (RB) to fallback modes, so mutter can use RB mode to meet pixelclock requirement in order to pick the right refresh rate. [Test] Connect an external monitor to affected system. Use the monitor hotkey to switch to mirror mode or use GNOME control center to choose mirror mode. With the patch included, the issue is no longer observed. [Where problems could occur] The modelines of reduced blanking have reversed Hsync and Vsync flags, so if the driver doesn't handle those flags correctly, the atomic modeset/commit may fail. I haven't observe any issue on Intel/AMD/Nvidia GPU so far. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/2051074/+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 2051074] Re: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking
Hello Kai-Heng, 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-done verification-failed-jammy ** Tags added: verification-needed 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/2051074 Title: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking Status in HWE Next: New Status in OEM Priority Project: New 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] On systems equipped with reduced blanking panel, mirror mode can result to no image on external monitor. The reason is due to current fallback modes don't have pixelclock for reduced blanking, so inadequate refresh rate is used to mode set, and result with atomic commit failure. [Fix] https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3449 Add reduced blanking (RB) to fallback modes, so mutter can use RB mode to meet pixelclock requirement in order to pick the right refresh rate. [Test] Connect an external monitor to affected system. Use the monitor hotkey to switch to mirror mode or use GNOME control center to choose mirror mode. With the patch included, the issue is no longer observed. [Where problems could occur] The modelines of reduced blanking have reversed Hsync and Vsync flags, so if the driver doesn't handle those flags correctly, the atomic modeset/commit may fail. I haven't observe any issue on Intel/AMD/Nvidia GPU so far. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/2051074/+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 2051074] Re: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking
Verification steps: 1) Enable proposed 2) sudo apt install mutter=45.2-0ubuntu4 (and other mutter binary packages) 3) Reboot 4) Connect external monitor to the affected system 5) Switch display modes to mirror mode 6) Observe the mirror mode can be set successfully. So the issue is resolved. ** Tags removed: verification-needed verification-needed-mantic ** Tags added: verification-done 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/2051074 Title: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking Status in HWE Next: New Status in OEM Priority Project: New 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] On systems equipped with reduced blanking panel, mirror mode can result to no image on external monitor. The reason is due to current fallback modes don't have pixelclock for reduced blanking, so inadequate refresh rate is used to mode set, and result with atomic commit failure. [Fix] https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3449 Add reduced blanking (RB) to fallback modes, so mutter can use RB mode to meet pixelclock requirement in order to pick the right refresh rate. [Test] Connect an external monitor to affected system. Use the monitor hotkey to switch to mirror mode or use GNOME control center to choose mirror mode. With the patch included, the issue is no longer observed. [Where problems could occur] The modelines of reduced blanking have reversed Hsync and Vsync flags, so if the driver doesn't handle those flags correctly, the atomic modeset/commit may fail. I haven't observe any issue on Intel/AMD/Nvidia GPU so far. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/2051074/+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 2051074] Re: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking
Kai-Heng Feng, please remember to verify 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/2051074 Title: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking Status in HWE Next: New Status in OEM Priority Project: New 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] On systems equipped with reduced blanking panel, mirror mode can result to no image on external monitor. The reason is due to current fallback modes don't have pixelclock for reduced blanking, so inadequate refresh rate is used to mode set, and result with atomic commit failure. [Fix] https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3449 Add reduced blanking (RB) to fallback modes, so mutter can use RB mode to meet pixelclock requirement in order to pick the right refresh rate. [Test] Connect an external monitor to affected system. Use the monitor hotkey to switch to mirror mode or use GNOME control center to choose mirror mode. With the patch included, the issue is no longer observed. [Where problems could occur] The modelines of reduced blanking have reversed Hsync and Vsync flags, so if the driver doesn't handle those flags correctly, the atomic modeset/commit may fail. I haven't observe any issue on Intel/AMD/Nvidia GPU so far. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/2051074/+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 2051074] Re: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking
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/2051074 Title: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking Status in HWE Next: New Status in OEM Priority Project: New 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] On systems equipped with reduced blanking panel, mirror mode can result to no image on external monitor. The reason is due to current fallback modes don't have pixelclock for reduced blanking, so inadequate refresh rate is used to mode set, and result with atomic commit failure. [Fix] https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3449 Add reduced blanking (RB) to fallback modes, so mutter can use RB mode to meet pixelclock requirement in order to pick the right refresh rate. [Test] Connect an external monitor to affected system. Use the monitor hotkey to switch to mirror mode or use GNOME control center to choose mirror mode. With the patch included, the issue is no longer observed. [Where problems could occur] The modelines of reduced blanking have reversed Hsync and Vsync flags, so if the driver doesn't handle those flags correctly, the atomic modeset/commit may fail. I haven't observe any issue on Intel/AMD/Nvidia GPU so far. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/2051074/+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 2051074] Re: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking
Proposed fixes for the Jammy build failures: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/2054510/comments/11 No we didn't cause them :) -- 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/2051074 Title: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking Status in HWE Next: New Status in OEM Priority Project: New 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] On systems equipped with reduced blanking panel, mirror mode can result to no image on external monitor. The reason is due to current fallback modes don't have pixelclock for reduced blanking, so inadequate refresh rate is used to mode set, and result with atomic commit failure. [Fix] https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3449 Add reduced blanking (RB) to fallback modes, so mutter can use RB mode to meet pixelclock requirement in order to pick the right refresh rate. [Test] Connect an external monitor to affected system. Use the monitor hotkey to switch to mirror mode or use GNOME control center to choose mirror mode. With the patch included, the issue is no longer observed. [Where problems could occur] The modelines of reduced blanking have reversed Hsync and Vsync flags, so if the driver doesn't handle those flags correctly, the atomic modeset/commit may fail. I haven't observe any issue on Intel/AMD/Nvidia GPU so far. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/2051074/+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 2051074] Re: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking
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/2051074 Title: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking Status in HWE Next: New Status in OEM Priority Project: New 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] On systems equipped with reduced blanking panel, mirror mode can result to no image on external monitor. The reason is due to current fallback modes don't have pixelclock for reduced blanking, so inadequate refresh rate is used to mode set, and result with atomic commit failure. [Fix] https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3449 Add reduced blanking (RB) to fallback modes, so mutter can use RB mode to meet pixelclock requirement in order to pick the right refresh rate. [Test] Connect an external monitor to affected system. Use the monitor hotkey to switch to mirror mode or use GNOME control center to choose mirror mode. With the patch included, the issue is no longer observed. [Where problems could occur] The modelines of reduced blanking have reversed Hsync and Vsync flags, so if the driver doesn't handle those flags correctly, the atomic modeset/commit may fail. I haven't observe any issue on Intel/AMD/Nvidia GPU so far. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/2051074/+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 2051074] Re: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking
Hello Kai-Heng, 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/2051074 Title: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking Status in HWE Next: New Status in OEM Priority Project: New 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] On systems equipped with reduced blanking panel, mirror mode can result to no image on external monitor. The reason is due to current fallback modes don't have pixelclock for reduced blanking, so inadequate refresh rate is used to mode set, and result with atomic commit failure. [Fix] https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3449 Add reduced blanking (RB) to fallback modes, so mutter can use RB mode to meet pixelclock requirement in order to pick the right refresh rate. [Test] Connect an external monitor to affected system. Use the monitor hotkey to switch to mirror mode or use GNOME control center to choose mirror mode. With the patch included, the issue is no longer observed. [Where problems could occur] The modelines of reduced blanking have reversed Hsync and Vsync flags, so if the driver doesn't handle those flags correctly, the atomic modeset/commit may fail. I haven't observe any issue on Intel/AMD/Nvidia GPU so far. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/2051074/+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 2051074] Re: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking
Hello Kai-Heng, 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/2051074 Title: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking Status in HWE Next: New Status in OEM Priority Project: New 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] On systems equipped with reduced blanking panel, mirror mode can result to no image on external monitor. The reason is due to current fallback modes don't have pixelclock for reduced blanking, so inadequate refresh rate is used to mode set, and result with atomic commit failure. [Fix] https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3449 Add reduced blanking (RB) to fallback modes, so mutter can use RB mode to meet pixelclock requirement in order to pick the right refresh rate. [Test] Connect an external monitor to affected system. Use the monitor hotkey to switch to mirror mode or use GNOME control center to choose mirror mode. With the patch included, the issue is no longer observed. [Where problems could occur] The modelines of reduced blanking have reversed Hsync and Vsync flags, so if the driver doesn't handle those flags correctly, the atomic modeset/commit may fail. I haven't observe any issue on Intel/AMD/Nvidia GPU so far. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/2051074/+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 2051074] Re: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking
** Tags added: originate-from-2048179 stella -- 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/2051074 Title: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking Status in HWE Next: New Status in OEM Priority Project: New 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] On systems equipped with reduced blanking panel, mirror mode can result to no image on external monitor. The reason is due to current fallback modes don't have pixelclock for reduced blanking, so inadequate refresh rate is used to mode set, and result with atomic commit failure. [Fix] https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3449 Add reduced blanking (RB) to fallback modes, so mutter can use RB mode to meet pixelclock requirement in order to pick the right refresh rate. [Test] Connect an external monitor to affected system. Use the monitor hotkey to switch to mirror mode or use GNOME control center to choose mirror mode. With the patch included, the issue is no longer observed. [Where problems could occur] The modelines of reduced blanking have reversed Hsync and Vsync flags, so if the driver doesn't handle those flags correctly, the atomic modeset/commit may fail. I haven't observe any issue on Intel/AMD/Nvidia GPU so far. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/2051074/+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 2051074] Re: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking
Mantic is awaiting sponsorship in https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/2054510/comments/4 -- 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/2051074 Title: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking Status in HWE Next: New Status in OEM Priority Project: New 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] On systems equipped with reduced blanking panel, mirror mode can result to no image on external monitor. The reason is due to current fallback modes don't have pixelclock for reduced blanking, so inadequate refresh rate is used to mode set, and result with atomic commit failure. [Fix] https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3449 Add reduced blanking (RB) to fallback modes, so mutter can use RB mode to meet pixelclock requirement in order to pick the right refresh rate. [Test] Connect an external monitor to affected system. Use the monitor hotkey to switch to mirror mode or use GNOME control center to choose mirror mode. With the patch included, the issue is no longer observed. [Where problems could occur] The modelines of reduced blanking have reversed Hsync and Vsync flags, so if the driver doesn't handle those flags correctly, the atomic modeset/commit may fail. I haven't observe any issue on Intel/AMD/Nvidia GPU so far. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/2051074/+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 2051074] Re: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking
Jammy is awaiting sponsorship in https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/2054510/comments/3 -- 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/2051074 Title: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking Status in HWE Next: New Status in OEM Priority Project: New 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] On systems equipped with reduced blanking panel, mirror mode can result to no image on external monitor. The reason is due to current fallback modes don't have pixelclock for reduced blanking, so inadequate refresh rate is used to mode set, and result with atomic commit failure. [Fix] https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3449 Add reduced blanking (RB) to fallback modes, so mutter can use RB mode to meet pixelclock requirement in order to pick the right refresh rate. [Test] Connect an external monitor to affected system. Use the monitor hotkey to switch to mirror mode or use GNOME control center to choose mirror mode. With the patch included, the issue is no longer observed. [Where problems could occur] The modelines of reduced blanking have reversed Hsync and Vsync flags, so if the driver doesn't handle those flags correctly, the atomic modeset/commit may fail. I haven't observe any issue on Intel/AMD/Nvidia GPU so far. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/2051074/+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 2051074] Re: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking
I'm merging the fix for bug 2054510 into the same updates so please wait... -- 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/2051074 Title: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking Status in HWE Next: New Status in OEM Priority Project: New 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] On systems equipped with reduced blanking panel, mirror mode can result to no image on external monitor. The reason is due to current fallback modes don't have pixelclock for reduced blanking, so inadequate refresh rate is used to mode set, and result with atomic commit failure. [Fix] https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3449 Add reduced blanking (RB) to fallback modes, so mutter can use RB mode to meet pixelclock requirement in order to pick the right refresh rate. [Test] Connect an external monitor to affected system. Use the monitor hotkey to switch to mirror mode or use GNOME control center to choose mirror mode. With the patch included, the issue is no longer observed. [Where problems could occur] The modelines of reduced blanking have reversed Hsync and Vsync flags, so if the driver doesn't handle those flags correctly, the atomic modeset/commit may fail. I haven't observe any issue on Intel/AMD/Nvidia GPU so far. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/2051074/+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 2051074] Re: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking
** Changed in: mutter (Ubuntu Jammy) Status: New => In Progress ** Changed in: mutter (Ubuntu Mantic) Status: New => In Progress ** Changed in: mutter (Ubuntu Jammy) Assignee: (unassigned) => Kai-Heng Feng (kaihengfeng) ** Changed in: mutter (Ubuntu Mantic) Assignee: (unassigned) => Kai-Heng Feng (kaihengfeng) ** Changed in: mutter (Ubuntu Noble) Assignee: (unassigned) => Kai-Heng Feng (kaihengfeng) -- 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/2051074 Title: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking Status in HWE Next: New Status in OEM Priority Project: New 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] On systems equipped with reduced blanking panel, mirror mode can result to no image on external monitor. The reason is due to current fallback modes don't have pixelclock for reduced blanking, so inadequate refresh rate is used to mode set, and result with atomic commit failure. [Fix] https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3449 Add reduced blanking (RB) to fallback modes, so mutter can use RB mode to meet pixelclock requirement in order to pick the right refresh rate. [Test] Connect an external monitor to affected system. Use the monitor hotkey to switch to mirror mode or use GNOME control center to choose mirror mode. With the patch included, the issue is no longer observed. [Where problems could occur] The modelines of reduced blanking have reversed Hsync and Vsync flags, so if the driver doesn't handle those flags correctly, the atomic modeset/commit may fail. I haven't observe any issue on Intel/AMD/Nvidia GPU so far. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/2051074/+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 2051074] Re: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking
** Tags added: originate-from-2054408 -- 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/2051074 Title: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking Status in HWE Next: New Status in OEM Priority Project: New Status in mutter package in Ubuntu: Fix Committed Status in mutter source package in Jammy: New Status in mutter source package in Mantic: New Status in mutter source package in Noble: Fix Committed Bug description: [Impact] On systems equipped with reduced blanking panel, mirror mode can result to no image on external monitor. The reason is due to current fallback modes don't have pixelclock for reduced blanking, so inadequate refresh rate is used to mode set, and result with atomic commit failure. [Fix] https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3449 Add reduced blanking (RB) to fallback modes, so mutter can use RB mode to meet pixelclock requirement in order to pick the right refresh rate. [Test] Connect an external monitor to affected system. Use the monitor hotkey to switch to mirror mode or use GNOME control center to choose mirror mode. With the patch included, the issue is no longer observed. [Where problems could occur] The modelines of reduced blanking have reversed Hsync and Vsync flags, so if the driver doesn't handle those flags correctly, the atomic modeset/commit may fail. I haven't observe any issue on Intel/AMD/Nvidia GPU so far. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/2051074/+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 2051074] Re: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking
Noble will get this fix via Mutter 46, still needs this fix lands in Mantic and 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/2051074 Title: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking Status in HWE Next: New Status in mutter package in Ubuntu: Fix Committed Status in mutter source package in Jammy: New Status in mutter source package in Mantic: New Status in mutter source package in Noble: Fix Committed Bug description: [Impact] On systems equipped with reduced blanking panel, mirror mode can result to no image on external monitor. The reason is due to current fallback modes don't have pixelclock for reduced blanking, so inadequate refresh rate is used to mode set, and result with atomic commit failure. [Fix] https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3449 Add reduced blanking (RB) to fallback modes, so mutter can use RB mode to meet pixelclock requirement in order to pick the right refresh rate. [Test] Connect an external monitor to affected system. Use the monitor hotkey to switch to mirror mode or use GNOME control center to choose mirror mode. With the patch included, the issue is no longer observed. [Where problems could occur] The modelines of reduced blanking have reversed Hsync and Vsync flags, so if the driver doesn't handle those flags correctly, the atomic modeset/commit may fail. I haven't observe any issue on Intel/AMD/Nvidia GPU so far. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/2051074/+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 2051074] Re: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking
Hi Kai-Heng, It looks like you're working on this through Salsa. The debdiffs on this bug mean that this shows in the sponsor queue, so I'm removing Ubuntu Sponsors from this bug since there looks like no action to take for Sponsors. Please re-subscribe Sponsors if you feel otherwise. Thanks! -- 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/2051074 Title: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking Status in HWE Next: New Status in mutter package in Ubuntu: Fix Committed Status in mutter source package in Jammy: New Status in mutter source package in Mantic: New Status in mutter source package in Noble: Fix Committed Bug description: [Impact] On systems equipped with reduced blanking panel, mirror mode can result to no image on external monitor. The reason is due to current fallback modes don't have pixelclock for reduced blanking, so inadequate refresh rate is used to mode set, and result with atomic commit failure. [Fix] https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3449 Add reduced blanking (RB) to fallback modes, so mutter can use RB mode to meet pixelclock requirement in order to pick the right refresh rate. [Test] Connect an external monitor to affected system. Use the monitor hotkey to switch to mirror mode or use GNOME control center to choose mirror mode. With the patch included, the issue is no longer observed. [Where problems could occur] The modelines of reduced blanking have reversed Hsync and Vsync flags, so if the driver doesn't handle those flags correctly, the atomic modeset/commit may fail. I haven't observe any issue on Intel/AMD/Nvidia GPU so far. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/2051074/+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 2051074] Re: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking
Thanks for the note. Just created merge requests on salsa instead. -- 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/2051074 Title: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking Status in HWE Next: New Status in mutter package in Ubuntu: Fix Committed Status in mutter source package in Jammy: New Status in mutter source package in Mantic: New Status in mutter source package in Noble: Fix Committed Bug description: [Impact] On systems equipped with reduced blanking panel, mirror mode can result to no image on external monitor. The reason is due to current fallback modes don't have pixelclock for reduced blanking, so inadequate refresh rate is used to mode set, and result with atomic commit failure. [Fix] https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3449 Add reduced blanking (RB) to fallback modes, so mutter can use RB mode to meet pixelclock requirement in order to pick the right refresh rate. [Test] Connect an external monitor to affected system. Use the monitor hotkey to switch to mirror mode or use GNOME control center to choose mirror mode. With the patch included, the issue is no longer observed. [Where problems could occur] The modelines of reduced blanking have reversed Hsync and Vsync flags, so if the driver doesn't handle those flags correctly, the atomic modeset/commit may fail. I haven't observe any issue on Intel/AMD/Nvidia GPU so far. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/2051074/+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 2051074] Re: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking
I think the preferred place for mutter patches is: https://salsa.debian.org/gnome-team/mutter/-/merge_requests -- 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/2051074 Title: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking Status in HWE Next: New Status in mutter package in Ubuntu: Fix Committed Status in mutter source package in Jammy: New Status in mutter source package in Mantic: New Status in mutter source package in Noble: Fix Committed Bug description: [Impact] On systems equipped with reduced blanking panel, mirror mode can result to no image on external monitor. The reason is due to current fallback modes don't have pixelclock for reduced blanking, so inadequate refresh rate is used to mode set, and result with atomic commit failure. [Fix] https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3449 Add reduced blanking (RB) to fallback modes, so mutter can use RB mode to meet pixelclock requirement in order to pick the right refresh rate. [Test] Connect an external monitor to affected system. Use the monitor hotkey to switch to mirror mode or use GNOME control center to choose mirror mode. With the patch included, the issue is no longer observed. [Where problems could occur] The modelines of reduced blanking have reversed Hsync and Vsync flags, so if the driver doesn't handle those flags correctly, the atomic modeset/commit may fail. I haven't observe any issue on Intel/AMD/Nvidia GPU so far. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/2051074/+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 2051074] Re: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking
The attachment "mutter_45.3-1ubuntu2.debdiff" seems to be a debdiff. The ubuntu-sponsors team has been subscribed to the bug report so that they can review and hopefully sponsor the debdiff. If the attachment isn't a patch, please remove the "patch" flag from the attachment, remove the "patch" tag, and if you are member of the ~ubuntu-sponsors, unsubscribe the team. [This is an automated message performed by a Launchpad user owned by ~brian-murray, for any issue please contact him.] ** Tags added: patch -- 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/2051074 Title: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking Status in HWE Next: New Status in mutter package in Ubuntu: Fix Committed Status in mutter source package in Jammy: New Status in mutter source package in Mantic: New Status in mutter source package in Noble: Fix Committed Bug description: [Impact] On systems equipped with reduced blanking panel, mirror mode can result to no image on external monitor. The reason is due to current fallback modes don't have pixelclock for reduced blanking, so inadequate refresh rate is used to mode set, and result with atomic commit failure. [Fix] https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3449 Add reduced blanking (RB) to fallback modes, so mutter can use RB mode to meet pixelclock requirement in order to pick the right refresh rate. [Test] Connect an external monitor to affected system. Use the monitor hotkey to switch to mirror mode or use GNOME control center to choose mirror mode. With the patch included, the issue is no longer observed. [Where problems could occur] The modelines of reduced blanking have reversed Hsync and Vsync flags, so if the driver doesn't handle those flags correctly, the atomic modeset/commit may fail. I haven't observe any issue on Intel/AMD/Nvidia GPU so far. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/2051074/+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 2051074] Re: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking
debdiff for Jammy. ** Patch added: "mutter_42.9-0ubuntu6.debdiff" https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/2051074/+attachment/5742071/+files/mutter_42.9-0ubuntu6.debdiff ** Tags added: oem-priority originate-from-2044228 somerville -- 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/2051074 Title: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking Status in HWE Next: New Status in mutter package in Ubuntu: Fix Committed Status in mutter source package in Jammy: New Status in mutter source package in Mantic: New Status in mutter source package in Noble: Fix Committed Bug description: [Impact] On systems equipped with reduced blanking panel, mirror mode can result to no image on external monitor. The reason is due to current fallback modes don't have pixelclock for reduced blanking, so inadequate refresh rate is used to mode set, and result with atomic commit failure. [Fix] https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3449 Add reduced blanking (RB) to fallback modes, so mutter can use RB mode to meet pixelclock requirement in order to pick the right refresh rate. [Test] Connect an external monitor to affected system. Use the monitor hotkey to switch to mirror mode or use GNOME control center to choose mirror mode. With the patch included, the issue is no longer observed. [Where problems could occur] The modelines of reduced blanking have reversed Hsync and Vsync flags, so if the driver doesn't handle those flags correctly, the atomic modeset/commit may fail. I haven't observe any issue on Intel/AMD/Nvidia GPU so far. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/2051074/+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 2051074] Re: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking
The mirror mode issue may be resolved by this one. Issues on single monitor quite likely have different root cause. -- 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/2051074 Title: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking Status in HWE Next: New Status in mutter package in Ubuntu: Fix Committed Status in mutter source package in Jammy: New Status in mutter source package in Mantic: New Status in mutter source package in Noble: Fix Committed Bug description: [Impact] On systems equipped with reduced blanking panel, mirror mode can result to no image on external monitor. The reason is due to current fallback modes don't have pixelclock for reduced blanking, so inadequate refresh rate is used to mode set, and result with atomic commit failure. [Fix] https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3449 Add reduced blanking (RB) to fallback modes, so mutter can use RB mode to meet pixelclock requirement in order to pick the right refresh rate. [Test] Connect an external monitor to affected system. Use the monitor hotkey to switch to mirror mode or use GNOME control center to choose mirror mode. With the patch included, the issue is no longer observed. [Where problems could occur] The modelines of reduced blanking have reversed Hsync and Vsync flags, so if the driver doesn't handle those flags correctly, the atomic modeset/commit may fail. I haven't observe any issue on Intel/AMD/Nvidia GPU so far. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/2051074/+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 2051074] Re: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking
debdiff for Mantic. ** Patch added: "mutter_45.2-0ubuntu4.debdiff" https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/2051074/+attachment/5742070/+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/2051074 Title: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking Status in HWE Next: New Status in mutter package in Ubuntu: Fix Committed Status in mutter source package in Jammy: New Status in mutter source package in Mantic: New Status in mutter source package in Noble: Fix Committed Bug description: [Impact] On systems equipped with reduced blanking panel, mirror mode can result to no image on external monitor. The reason is due to current fallback modes don't have pixelclock for reduced blanking, so inadequate refresh rate is used to mode set, and result with atomic commit failure. [Fix] https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3449 Add reduced blanking (RB) to fallback modes, so mutter can use RB mode to meet pixelclock requirement in order to pick the right refresh rate. [Test] Connect an external monitor to affected system. Use the monitor hotkey to switch to mirror mode or use GNOME control center to choose mirror mode. With the patch included, the issue is no longer observed. [Where problems could occur] The modelines of reduced blanking have reversed Hsync and Vsync flags, so if the driver doesn't handle those flags correctly, the atomic modeset/commit may fail. I haven't observe any issue on Intel/AMD/Nvidia GPU so far. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/2051074/+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 2051074] Re: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking
debdiff for Noble ** Patch added: "mutter_45.3-1ubuntu2.debdiff" https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/2051074/+attachment/5742069/+files/mutter_45.3-1ubuntu2.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/2051074 Title: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking Status in HWE Next: New Status in mutter package in Ubuntu: Fix Committed Status in mutter source package in Jammy: New Status in mutter source package in Mantic: New Status in mutter source package in Noble: Fix Committed Bug description: [Impact] On systems equipped with reduced blanking panel, mirror mode can result to no image on external monitor. The reason is due to current fallback modes don't have pixelclock for reduced blanking, so inadequate refresh rate is used to mode set, and result with atomic commit failure. [Fix] https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3449 Add reduced blanking (RB) to fallback modes, so mutter can use RB mode to meet pixelclock requirement in order to pick the right refresh rate. [Test] Connect an external monitor to affected system. Use the monitor hotkey to switch to mirror mode or use GNOME control center to choose mirror mode. With the patch included, the issue is no longer observed. [Where problems could occur] The modelines of reduced blanking have reversed Hsync and Vsync flags, so if the driver doesn't handle those flags correctly, the atomic modeset/commit may fail. I haven't observe any issue on Intel/AMD/Nvidia GPU so far. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/2051074/+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 2051074] Re: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking
Sounds like this is one possible cause of bug 1968040, although some users there have issues even with a single monitor. -- 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/2051074 Title: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking Status in mutter package in Ubuntu: Fix Committed Status in mutter source package in Jammy: New Status in mutter source package in Mantic: New Status in mutter source package in Noble: Fix Committed Bug description: [Impact] On systems equipped with reduced blanking panel, mirror mode can result to no image on external monitor. The reason is due to current fallback modes don't have pixelclock for reduced blanking, so inadequate refresh rate is used to mode set, and result with atomic commit failure. [Fix] https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3449 Add reduced blanking (RB) to fallback modes, so mutter can use RB mode to meet pixelclock requirement in order to pick the right refresh rate. [Test] Connect an external monitor to affected system. Use the monitor hotkey to switch to mirror mode or use GNOME control center to choose mirror mode. With the patch included, the issue is no longer observed. [Where problems could occur] The modelines of reduced blanking have reversed Hsync and Vsync flags, so if the driver doesn't handle those flags correctly, the atomic modeset/commit may fail. I haven't observe any issue on Intel/AMD/Nvidia GPU so far. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/2051074/+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 2051074] Re: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking
** Also affects: mutter (Ubuntu Mantic) Importance: Undecided Status: New ** Also affects: mutter (Ubuntu Lunar) Importance: Undecided Status: New ** Also affects: mutter (Ubuntu Noble) Importance: Undecided Status: Fix Committed ** Also affects: mutter (Ubuntu Jammy) Importance: Undecided Status: New ** No longer affects: mutter (Ubuntu Lunar) -- 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/2051074 Title: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking Status in mutter package in Ubuntu: Fix Committed Status in mutter source package in Jammy: New Status in mutter source package in Mantic: New Status in mutter source package in Noble: Fix Committed Bug description: [Impact] On systems equipped with reduced blanking panel, mirror mode can result to no image on external monitor. The reason is due to current fallback modes don't have pixelclock for reduced blanking, so inadequate refresh rate is used to mode set, and result with atomic commit failure. [Fix] https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3449 Add reduced blanking (RB) to fallback modes, so mutter can use RB mode to meet pixelclock requirement in order to pick the right refresh rate. [Test] Connect an external monitor to affected system. Use the monitor hotkey to switch to mirror mode or use GNOME control center to choose mirror mode. With the patch included, the issue is no longer observed. [Where problems could occur] The modelines of reduced blanking have reversed Hsync and Vsync flags, so if the driver doesn't handle those flags correctly, the atomic modeset/commit may fail. I haven't observe any issue on Intel/AMD/Nvidia GPU so far. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/2051074/+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 2051074] Re: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking
Thanks, I was looking for this LP bug a couple of days ago :) ** Tags added: fixed-in-mutter-46.beta fixed-upstream noble ** Changed in: mutter (Ubuntu) Status: New => Fix Committed ** Tags added: multimonitor -- 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/2051074 Title: Mirror mode doesn't work when panel only supports one refresh rate with reduced blanking Status in mutter package in Ubuntu: Fix Committed Bug description: [Impact] On systems equipped with reduced blanking panel, mirror mode can result to no image on external monitor. The reason is due to current fallback modes don't have pixelclock for reduced blanking, so inadequate refresh rate is used to mode set, and result with atomic commit failure. [Fix] https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3449 Add reduced blanking (RB) to fallback modes, so mutter can use RB mode to meet pixelclock requirement in order to pick the right refresh rate. [Test] Connect an external monitor to affected system. Use the monitor hotkey to switch to mirror mode or use GNOME control center to choose mirror mode. With the patch included, the issue is no longer observed. [Where problems could occur] The modelines of reduced blanking have reversed Hsync and Vsync flags, so if the driver doesn't handle those flags correctly, the atomic modeset/commit may fail. I haven't observe any issue on Intel/AMD/Nvidia GPU so far. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/2051074/+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
