[Touch-packages] [Bug 1987631] Re: Screencast only records one second
It seems like this has stalled again and I don't understand why. Patches were posted about 1 month ago and they got some testing feedback within 2 days of availability. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to gstreamer1.0 in Ubuntu. https://bugs.launchpad.net/bugs/1987631 Title: Screencast only records one second Status in GNOME Shell: Fix Released Status in OEM Priority Project: In Progress Status in gnome-shell package in Ubuntu: Fix Released Status in gst-plugins-base1.0 package in Ubuntu: New Status in gstreamer1.0 package in Ubuntu: New Status in pipewire package in Ubuntu: Fix Released Status in gnome-shell source package in Jammy: Fix Released Status in gst-plugins-base1.0 source package in Jammy: New Status in gstreamer1.0 source package in Jammy: New Status in pipewire source package in Jammy: Confirmed Bug description: [Impact] When recording a screencast with gnome on kinetic the resulting video will play for one second and then freeze. It looks like the same bug was discussed upstream at https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/5585 This issue is caused by the new two patches in 0.3.48-1ubuntu2 which is fixed the Cheese preview stuck issue on jammy * d/p/0001-buffers-ensure-buffer-size-does-not-exceed-maxsize.patch d/p/0002-gst-dequeue-a-shared-buffer-instead-of-original-pool.patch - Camera output freeze when using pipewiresrc (LP: #1985057) Here is a comment from https://bugs.launchpad.net/ubuntu/+source/pipewire/+bug/1985057/comments/51 . === So that's a regression of one of the cherrypicked commits, details are in https://gitlab.gnome.org/GNOME/gnome-shell/-/commit/d32c03488 the issue is fixed in Kinetic through a combination of the shell fix and a new pipewire. In 22.04 the shell issue is fixed in the recent 42.5 update but we will need to cherrypick https://gitlab.freedesktop.org/pipewire/pipewire/-/commit/1ea1d525 in pipewire to be working. === [Test Plan] 1. Install Jammy on the hardware issue reported, and hardware didn't report the issue to avoid the regression hardware list: a. 0bda:58ff Realtek Semiconductor Corp. Integrated_Webcam_HD b. 0c45:6747 Microdia Integrated_Webcam_HD c. 0c45:6a14 Microdia Integrated_Webcam_HD d. 1bcf:28d0 Sunplus Innovation Technology Inc. Integrated_Webcam_5M e. 04f2:b76b Chicony Electronics Co., Ltd HP HD Camera f. 0408:545a Quanta Computer, Inc. HP 5MP Camera g. 0408:5483 Quanta Computer, Inc. HP HD Camera h. 174f:2459 Syntek Integrated Camera (ThinkBook 14 Gen 4) i. 5986:116d Acer, Inc Integrated Camera (ThinkCentre Neo 50a) j. 0bda:5556 Realtek Semiconductor Corp. Integrated_Webcam_FHD 2. try to install the updated pipewire packages (= 0.3.48-1ubuntu2) 3. $ sudo reboot 4. Check if gst-launch-1.0 work a. $ gst-device-monitor-1.0 Video/Source to get caps and suggest gst-launch-1.0 command b. $ gst-launch-1.0 pipewiresrc path= ! ! decodebin ! videoconvert ! glimagesink c. Check if the result ok 5. Check the screencast function by pressing 'prt sc' a. the screenshot of all screen/selected region should work good b. the screenrecord of all screen/selected region should work good 6. Check that video recording in gnome-shell works - use Ctrl+Shift+Alt+R to start a recording, stop it from the indicator, verify that there is a new entry in ~/Video 7. Check that screen sharing is working - go to settings, screen sharing and enable the feature - try to connect using rdp/vnc from another client do those steps under wayland and unset X [Where problems could occur] The patches try to dequeue the shared buffer, instead of pool buffer to prevent the pool buffer being corrupted. it might cause some camera preview failed if shared buffer is corrupted. It is from upstream and there is no regression found, so the risk is low. [Other Info] Upstream commits for pipewire: https://gitlab.freedesktop.org/pipewire/pipewire/-/commit/7cc509b117a6db66c395fb56ac4f17fb8cbd0c92 https://gitlab.freedesktop.org/pipewire/pipewire/-/commit/a1f33a99df5756c3dedd68f5ba2690819098d14f https://gitlab.freedesktop.org/pipewire/pipewire/-/commit/1ea1d525c1ac946a915599c6bee813e88e8cee12 Upstream commits for gstreamer: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/3b900e1fa4fd888012dc005fa26ae2532a89b7a7 To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-shell/+bug/1987631/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1987631] Re: Screencast only records one second
@binli - here are my testing results with patches: - gstreamer1.0_1.20.3-0ubuntu2.debdiff - gst-plugins-base1.0_1.20.1-2.debdiff - pipewire_0.3.48-1ubuntu4.debdiff Gnome Shell screen recorder: pass gst-launch-1.0 video preview: pass Gnome Shell screen recorder while gst-launch-1.0 video preview is visible: pass Cheese video preview: pass* Cheese has an asterisk* because I ran into other problems: 1) intermittently, selecting a filter can freeze the preview until a different filter is selected. 2) lp:1994928 Camera hardware tested (two different computers): 13d3:5405 IMC Networks Integrated Camera (Lenovo T14s Gen2 AMD Laptop) 046d:082d Logitech, Inc. HD Pro Webcam C920 - Details of how I built the packages and which ones I installed. Note that I only installed packages that are part of a default Ubuntu jammy installation: http://releases.ubuntu.com/jammy/ubuntu-22.04.1-desktop- amd64.manifest . $ wget https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1987631/+attachment/5638524/+files/gstreamer1.0_1.20.3-0ubuntu2.debdiff $ wget https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1987631/+attachment/5638525/+files/gst-plugins-base1.0_1.20.1-2.debdiff $ wget https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1987631/+attachment/5638528/+files/pipewire_0.3.48-1ubuntu4.debdiff $ pull-lp-source gstreamer1.0 1.20.3-0ubuntu1 $ pull-lp-source gst-plugins-base1.0 1.20.1-1 $ pull-lp-source pipewire 0.3.48-1ubuntu3 $ patch -p1 -d gstreamer1.0-1.20.3 < gstreamer1.0_1.20.3-0ubuntu2.debdiff $ patch -p1 -d gst-plugins-base1.0-1.20.1 < gst-plugins-base1.0_1.20.1-2.debdiff $ patch -p1 -d pipewire-0.3.48 < pipewire_0.3.48-1ubuntu4.debdiff $ sudo apt-get build-dep gstreamer1.0 gst-plugins-base1.0 pipewire $ cd gstreamer1.0 $ dpkg-buildpackage -rfakeroot -b $ cdu .. $ sudo dpkg -i gir1.2-gstreamer-1.0_1.20.3-0ubuntu2_amd64.deb gstreamer1.0-tools_1.20.3-0ubuntu2_amd64.deb libgstreamer1.0-0_1.20.3-0ubuntu2_amd64.deb libgstreamer1.0-dev_1.20.3-0ubuntu2_amd64.deb $ cd gst-plugins-base1.0-1.20.1 $ dpkg-buildpackage -rfakeroot -b $ cdu .. $ sudo dpkg -i gir1.2-gst-plugins-base-1.0_1.20.1-2_amd64.deb gstreamer1.0-alsa_1.20.1-2_amd64.deb gstreamer1.0-gl_1.20.1-2_amd64.deb gstreamer1.0-plugins-base_1.20.1-2_amd64.deb gstreamer1.0-plugins-base-apps_1.20.1-2_amd64.deb gstreamer1.0-x_1.20.1-2_amd64.deb libgstreamer-gl1.0-0_1.20.1-2_amd64.deb libgstreamer-plugins-base1.0-0_1.20.1-2_amd64.deb $ cd pipewire-0.3.48 $ dpkg-buildpackage -rfakeroot -b $ cd .. $ sudo dpkg -i gstreamer1.0-pipewire_0.3.48-1ubuntu4_amd64.deb libpipewire-0.3-0_0.3.48-1ubuntu4_amd64.deb libpipewire-0.3-common_0.3.48-1ubuntu4_all.deb libpipewire-0.3-modules_0.3.48-1ubuntu4_amd64.deb libspa-0.2-modules_0.3.48-1ubuntu4_amd64.deb pipewire_0.3.48-1ubuntu4_amd64.deb pipewire-bin_0.3.48-1ubuntu4_amd64.deb -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to gstreamer1.0 in Ubuntu. https://bugs.launchpad.net/bugs/1987631 Title: Screencast only records one second Status in GNOME Shell: Fix Released Status in OEM Priority Project: In Progress Status in gnome-shell package in Ubuntu: Fix Released Status in gst-plugins-base1.0 package in Ubuntu: New Status in gstreamer1.0 package in Ubuntu: New Status in pipewire package in Ubuntu: Fix Released Status in gnome-shell source package in Jammy: Fix Released Status in gst-plugins-base1.0 source package in Jammy: New Status in gstreamer1.0 source package in Jammy: New Status in pipewire source package in Jammy: Confirmed Bug description: [Impact] When recording a screencast with gnome on kinetic the resulting video will play for one second and then freeze. It looks like the same bug was discussed upstream at https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/5585 This issue is caused by the new two patches in 0.3.48-1ubuntu2 which is fixed the Cheese preview stuck issue on jammy * d/p/0001-buffers-ensure-buffer-size-does-not-exceed-maxsize.patch d/p/0002-gst-dequeue-a-shared-buffer-instead-of-original-pool.patch - Camera output freeze when using pipewiresrc (LP: #1985057) Here is a comment from https://bugs.launchpad.net/ubuntu/+source/pipewire/+bug/1985057/comments/51 . === So that's a regression of one of the cherrypicked commits, details are in https://gitlab.gnome.org/GNOME/gnome-shell/-/commit/d32c03488 the issue is fixed in Kinetic through a combination of the shell fix and a new pipewire. In 22.04 the shell issue is fixed in the recent 42.5 update but we will need to cherrypick https://gitlab.freedesktop.org/pipewire/pipewire/-/commit/1ea1d525 in pipewire to be working. === [Test Plan] 1. Install Jammy on the hardware issue reported, and hardware didn't report the issue to avoid the regression hardware list: a. 0bda:58ff Realtek Semiconductor Corp. Integrated_Webcam_HD b. 0c45:6747 Microdia
[Touch-packages] [Bug 1987631] Re: Screencast only records one second
@binli - I'm still on pipewire from jammy-updates: $ apt-cache policy pipewire pipewire: Installed: 0.3.48-1ubuntu2 Candidate: 0.3.48-1ubuntu2 Version table: *** 0.3.48-1ubuntu2 500 500 http://us.archive.ubuntu.com/ubuntu jammy-updates/main amd64 Packages 100 /var/lib/dpkg/status 0.3.48-1ubuntu1 500 500 http://us.archive.ubuntu.com/ubuntu jammy/main amd64 Packages -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to gstreamer1.0 in Ubuntu. https://bugs.launchpad.net/bugs/1987631 Title: Screencast only records one second Status in GNOME Shell: Fix Released Status in OEM Priority Project: In Progress Status in gnome-shell package in Ubuntu: Fix Released Status in gst-plugins-base1.0 package in Ubuntu: New Status in gstreamer1.0 package in Ubuntu: New Status in pipewire package in Ubuntu: Fix Released Status in gnome-shell source package in Jammy: Fix Released Status in gst-plugins-base1.0 source package in Jammy: New Status in gstreamer1.0 source package in Jammy: New Status in pipewire source package in Jammy: Confirmed Bug description: [Impact] When recording a screencast with gnome on kinetic the resulting video will play for one second and then freeze. It looks like the same bug was discussed upstream at https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/5585 This issue is caused by the new two patches in 0.3.48-1ubuntu2 which is fixed the Cheese preview stuck issue on jammy * d/p/0001-buffers-ensure-buffer-size-does-not-exceed-maxsize.patch d/p/0002-gst-dequeue-a-shared-buffer-instead-of-original-pool.patch - Camera output freeze when using pipewiresrc (LP: #1985057) Here is a comment from https://bugs.launchpad.net/ubuntu/+source/pipewire/+bug/1985057/comments/51 . === So that's a regression of one of the cherrypicked commits, details are in https://gitlab.gnome.org/GNOME/gnome-shell/-/commit/d32c03488 the issue is fixed in Kinetic through a combination of the shell fix and a new pipewire. In 22.04 the shell issue is fixed in the recent 42.5 update but we will need to cherrypick https://gitlab.freedesktop.org/pipewire/pipewire/-/commit/1ea1d525 in pipewire to be working. === [Test Plan] 1. Install Jammy on the hardware issue reported, and hardware didn't report the issue to avoid the regression hardware list: a. 0bda:58ff Realtek Semiconductor Corp. Integrated_Webcam_HD b. 0c45:6747 Microdia Integrated_Webcam_HD c. 0c45:6a14 Microdia Integrated_Webcam_HD d. 1bcf:28d0 Sunplus Innovation Technology Inc. Integrated_Webcam_5M e. 04f2:b76b Chicony Electronics Co., Ltd HP HD Camera f. 0408:545a Quanta Computer, Inc. HP 5MP Camera g. 0408:5483 Quanta Computer, Inc. HP HD Camera h. 174f:2459 Syntek Integrated Camera (ThinkBook 14 Gen 4) i. 5986:116d Acer, Inc Integrated Camera (ThinkCentre Neo 50a) j. 0bda:5556 Realtek Semiconductor Corp. Integrated_Webcam_FHD 2. try to install the updated pipewire packages (= 0.3.48-1ubuntu2) 3. $ sudo reboot 4. Check if gst-launch-1.0 work a. $ gst-device-monitor-1.0 Video/Source to get caps and suggest gst-launch-1.0 command b. $ gst-launch-1.0 pipewiresrc path= ! ! decodebin ! videoconvert ! glimagesink c. Check if the result ok 5. Check the screencast function by pressing 'prt sc' a. the screenshot of all screen/selected region should work good b. the screenrecord of all screen/selected region should work good 6. Check that video recording in gnome-shell works - use Ctrl+Shift+Alt+R to start a recording, stop it from the indicator, verify that there is a new entry in ~/Video 7. Check that screen sharing is working - go to settings, screen sharing and enable the feature - try to connect using rdp/vnc from another client do those steps under wayland and unset X [Where problems could occur] The patches try to dequeue the shared buffer, instead of pool buffer to prevent the pool buffer being corrupted. it might cause some camera preview failed if shared buffer is corrupted. It is from upstream and there is no regression found, so the risk is low. [Other Info] Upstream commits for pipewire: https://gitlab.freedesktop.org/pipewire/pipewire/-/commit/7cc509b117a6db66c395fb56ac4f17fb8cbd0c92 https://gitlab.freedesktop.org/pipewire/pipewire/-/commit/a1f33a99df5756c3dedd68f5ba2690819098d14f https://gitlab.freedesktop.org/pipewire/pipewire/-/commit/1ea1d525c1ac946a915599c6bee813e88e8cee12 Upstream commits for gstreamer: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/3b900e1fa4fd888012dc005fa26ae2532a89b7a7 To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-shell/+bug/1987631/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe :
[Touch-packages] [Bug 1987631] Re: Screencast only records one second
@binli - I never found a need to update pipewire; the gstreamer patches (for gstreamer and gst-plugins-base) seem to be sufficient in my testing. I tested your gstreamer & gst-plugins-base packages and they work the same as the ones I built. I think you could drop "-0ubuntu1binli1" from the symbols update though: - _gst_meta_tag_memory_reference@Base 1.20.3-0ubuntu1binli1 + _gst_meta_tag_memory_reference@Base 1.20.3 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to gstreamer1.0 in Ubuntu. https://bugs.launchpad.net/bugs/1987631 Title: Screencast only records one second Status in GNOME Shell: Fix Released Status in OEM Priority Project: In Progress Status in gnome-shell package in Ubuntu: Fix Released Status in gst-plugins-base1.0 package in Ubuntu: New Status in gstreamer1.0 package in Ubuntu: New Status in pipewire package in Ubuntu: Fix Released Status in gnome-shell source package in Jammy: Fix Released Status in gst-plugins-base1.0 source package in Jammy: New Status in gstreamer1.0 source package in Jammy: New Status in pipewire source package in Jammy: Confirmed Bug description: When recording a screencast with gnome on kinetic the resulting video will play for one second and then freeze. It looks like the same bug was discussed upstream at https://gitlab.gnome.org/GNOME/gnome- shell/-/issues/5585 To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-shell/+bug/1987631/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1954843] Re: amdgpu_bl0: Failed to write system 'brightness' attribute: Invalid argument
This issue is no longer present in Ubuntu 22.04. Wile using Ubuntu 21.10, the following workarounds also remedied the issue: - Run a mainline 5.15.x kernel from https://kernel.ubuntu.com/~kernel-ppa/mainline/?C=N;O=D - Run the Jammy Jellyfish kernel from https://packages.ubuntu.com/jammy/linux-image-generic In both cases, it's necessary to install libssl3 from Jammy Jellyfish as well (see https://askubuntu.com/a/1389586/117513). Ultimately, since Ubuntu 21.10 is rapidly approaching EoL, it makes sense to upgrade to Ubuntu 22.04. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1954843 Title: amdgpu_bl0: Failed to write system 'brightness' attribute: Invalid argument Status in linux package in Ubuntu: Confirmed Status in systemd package in Ubuntu: Confirmed Bug description: Ubuntu 21.10 does not succeed at setting the display brightness after booting (either to the GNOME login screen or to a logged-in user's desktop). The brightness is at its highest level until I adjust it with keyboard shortcuts or a GUI tool. The systemd-backlight@backlight:amdgpu_bl0 service seems to fail during startup, but I can subsequently run it after startup and it succeeds (and restores brightness): mdmower@T14S ~ $ sudo systemctl status systemd-backlight@backlight:amdgpu_bl0 [sudo] password for mdmower: × systemd-backlight@backlight:amdgpu_bl0.service - Load/Save Screen Backlight Brightness of backlight:amdgpu_bl0 Loaded: loaded (/lib/systemd/system/systemd-backlight@.service; static) Active: failed (Result: exit-code) since Tue 2021-12-14 13:26:05 PST; 30s ago Docs: man:systemd-backlight@.service(8) Process: 962 ExecStart=/lib/systemd/systemd-backlight load backlight:amdgpu_bl0 (code=exited, status=1/FAILURE) Main PID: 962 (code=exited, status=1/FAILURE) CPU: 3ms Dec 14 13:26:05 T14S systemd[1]: Starting Load/Save Screen Backlight Brightness of backlight:amdgpu_bl0... Dec 14 13:26:05 T14S systemd-backlight[962]: amdgpu_bl0: Failed to write system 'brightness' attribute: Invalid argument Dec 14 13:26:05 T14S systemd[1]: systemd-backlight@backlight:amdgpu_bl0.service: Main process exited, code=exited, status=1/FAILURE Dec 14 13:26:05 T14S systemd[1]: systemd-backlight@backlight:amdgpu_bl0.service: Failed with result 'exit-code'. Dec 14 13:26:05 T14S systemd[1]: Failed to start Load/Save Screen Backlight Brightness of backlight:amdgpu_bl0. mdmower@T14S ~ $ sudo systemctl start systemd- backlight@backlight:amdgpu_bl0 mdmower@T14S ~ $ sudo systemctl status systemd-backlight@backlight:amdgpu_bl0 ● systemd-backlight@backlight:amdgpu_bl0.service - Load/Save Screen Backlight Brightness of backlight:amdgpu_bl0 Loaded: loaded (/lib/systemd/system/systemd-backlight@.service; static) Active: active (exited) since Tue 2021-12-14 13:26:45 PST; 1s ago Docs: man:systemd-backlight@.service(8) Process: 5119 ExecStart=/lib/systemd/systemd-backlight load backlight:amdgpu_bl0 (code=exited, status=0/SUCCESS) Main PID: 5119 (code=exited, status=0/SUCCESS) CPU: 5ms Dec 14 13:26:45 T14S systemd[1]: Starting Load/Save Screen Backlight Brightness of backlight:amdgpu_bl0... Dec 14 13:26:45 T14S systemd[1]: Finished Load/Save Screen Backlight Brightness of backlight:amdgpu_bl0. ProblemType: Bug DistroRelease: Ubuntu 21.10 Package: xorg 1:7.7+22ubuntu2 ProcVersionSignature: Ubuntu 5.13.0-22.22-generic 5.13.19 Uname: Linux 5.13.0-22-generic x86_64 ApportVersion: 2.20.11-0ubuntu71 Architecture: amd64 BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' CasperMD5CheckResult: pass CompositorRunning: None CurrentDesktop: ubuntu:GNOME Date: Tue Dec 14 13:29:38 2021 DistUpgraded: Fresh install DistroCodename: impish DistroVariant: ubuntu ExtraDebuggingInterest: Yes GraphicsCard: Advanced Micro Devices, Inc. [AMD/ATI] Cezanne [1002:1638] (rev d1) (prog-if 00 [VGA controller]) Subsystem: Lenovo Cezanne [17aa:5095] InstallationDate: Installed on 2021-12-12 (2 days ago) InstallationMedia: Ubuntu 21.10 "Impish Indri" - Release amd64 (20211012) MachineType: LENOVO 20XF004WUS ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.13.0-22-generic root=UUID=859a72cc-a3fe-470f-b525-37b151408289 ro quiet splash vt.handoff=7 SourcePackage: xorg Symptom: display UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 11/08/2021 dmi.bios.release: 1.14 dmi.bios.vendor: LENOVO dmi.bios.version: R1NET44W (1.14) dmi.board.asset.tag: Not Available dmi.board.name: 20XF004WUS dmi.board.vendor: LENOVO dmi.board.version: SDK0J40697 WIN dmi.chassis.asset.tag: No Asset Information
[Touch-packages] [Bug 1954843] Re: amdgpu_bl0: Failed to write system 'brightness' attribute: Invalid argument
I compiled several Ubuntu-5.13.0-x.x tags from https://kernel.ubuntu.com/git/ubuntu/ubuntu-impish.git/refs/ but the backlight issue seems to go far back in time. I tested: - Ubuntu-5.13.0-25.26 - Ubuntu-5.13.0-21.21 - Ubuntu-5.13.0-20.20 - Ubuntu-5.13.0-19.19 - Ubuntu-5.13.0-16.16 In Ubuntu-5.13.0-16.16, there are some 400ish commits by Ubuntu on top of upstream v5.13.13. I haven't been able to identify which could be responsible, yet. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1954843 Title: amdgpu_bl0: Failed to write system 'brightness' attribute: Invalid argument Status in linux package in Ubuntu: Confirmed Status in systemd package in Ubuntu: Confirmed Bug description: Ubuntu 21.10 does not succeed at setting the display brightness after booting (either to the GNOME login screen or to a logged-in user's desktop). The brightness is at its highest level until I adjust it with keyboard shortcuts or a GUI tool. The systemd-backlight@backlight:amdgpu_bl0 service seems to fail during startup, but I can subsequently run it after startup and it succeeds (and restores brightness): mdmower@T14S ~ $ sudo systemctl status systemd-backlight@backlight:amdgpu_bl0 [sudo] password for mdmower: × systemd-backlight@backlight:amdgpu_bl0.service - Load/Save Screen Backlight Brightness of backlight:amdgpu_bl0 Loaded: loaded (/lib/systemd/system/systemd-backlight@.service; static) Active: failed (Result: exit-code) since Tue 2021-12-14 13:26:05 PST; 30s ago Docs: man:systemd-backlight@.service(8) Process: 962 ExecStart=/lib/systemd/systemd-backlight load backlight:amdgpu_bl0 (code=exited, status=1/FAILURE) Main PID: 962 (code=exited, status=1/FAILURE) CPU: 3ms Dec 14 13:26:05 T14S systemd[1]: Starting Load/Save Screen Backlight Brightness of backlight:amdgpu_bl0... Dec 14 13:26:05 T14S systemd-backlight[962]: amdgpu_bl0: Failed to write system 'brightness' attribute: Invalid argument Dec 14 13:26:05 T14S systemd[1]: systemd-backlight@backlight:amdgpu_bl0.service: Main process exited, code=exited, status=1/FAILURE Dec 14 13:26:05 T14S systemd[1]: systemd-backlight@backlight:amdgpu_bl0.service: Failed with result 'exit-code'. Dec 14 13:26:05 T14S systemd[1]: Failed to start Load/Save Screen Backlight Brightness of backlight:amdgpu_bl0. mdmower@T14S ~ $ sudo systemctl start systemd- backlight@backlight:amdgpu_bl0 mdmower@T14S ~ $ sudo systemctl status systemd-backlight@backlight:amdgpu_bl0 ● systemd-backlight@backlight:amdgpu_bl0.service - Load/Save Screen Backlight Brightness of backlight:amdgpu_bl0 Loaded: loaded (/lib/systemd/system/systemd-backlight@.service; static) Active: active (exited) since Tue 2021-12-14 13:26:45 PST; 1s ago Docs: man:systemd-backlight@.service(8) Process: 5119 ExecStart=/lib/systemd/systemd-backlight load backlight:amdgpu_bl0 (code=exited, status=0/SUCCESS) Main PID: 5119 (code=exited, status=0/SUCCESS) CPU: 5ms Dec 14 13:26:45 T14S systemd[1]: Starting Load/Save Screen Backlight Brightness of backlight:amdgpu_bl0... Dec 14 13:26:45 T14S systemd[1]: Finished Load/Save Screen Backlight Brightness of backlight:amdgpu_bl0. ProblemType: Bug DistroRelease: Ubuntu 21.10 Package: xorg 1:7.7+22ubuntu2 ProcVersionSignature: Ubuntu 5.13.0-22.22-generic 5.13.19 Uname: Linux 5.13.0-22-generic x86_64 ApportVersion: 2.20.11-0ubuntu71 Architecture: amd64 BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' CasperMD5CheckResult: pass CompositorRunning: None CurrentDesktop: ubuntu:GNOME Date: Tue Dec 14 13:29:38 2021 DistUpgraded: Fresh install DistroCodename: impish DistroVariant: ubuntu ExtraDebuggingInterest: Yes GraphicsCard: Advanced Micro Devices, Inc. [AMD/ATI] Cezanne [1002:1638] (rev d1) (prog-if 00 [VGA controller]) Subsystem: Lenovo Cezanne [17aa:5095] InstallationDate: Installed on 2021-12-12 (2 days ago) InstallationMedia: Ubuntu 21.10 "Impish Indri" - Release amd64 (20211012) MachineType: LENOVO 20XF004WUS ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.13.0-22-generic root=UUID=859a72cc-a3fe-470f-b525-37b151408289 ro quiet splash vt.handoff=7 SourcePackage: xorg Symptom: display UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 11/08/2021 dmi.bios.release: 1.14 dmi.bios.vendor: LENOVO dmi.bios.version: R1NET44W (1.14) dmi.board.asset.tag: Not Available dmi.board.name: 20XF004WUS dmi.board.vendor: LENOVO dmi.board.version: SDK0J40697 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None
[Touch-packages] [Bug 1954843] Re: amdgpu_bl0: Failed to write system 'brightness' attribute: Invalid argument
I just tested signed Ubuntu kernel 5.13.0-28-generic which is in Proposed right now, but it does not fix the issue. Brightness adjustments work, but service fails during startup and screen is at full brightness every boot (at gdm and at GNOME 3 desktop). -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1954843 Title: amdgpu_bl0: Failed to write system 'brightness' attribute: Invalid argument Status in linux package in Ubuntu: Confirmed Status in systemd package in Ubuntu: Confirmed Bug description: Ubuntu 21.10 does not succeed at setting the display brightness after booting (either to the GNOME login screen or to a logged-in user's desktop). The brightness is at its highest level until I adjust it with keyboard shortcuts or a GUI tool. The systemd-backlight@backlight:amdgpu_bl0 service seems to fail during startup, but I can subsequently run it after startup and it succeeds (and restores brightness): mdmower@T14S ~ $ sudo systemctl status systemd-backlight@backlight:amdgpu_bl0 [sudo] password for mdmower: × systemd-backlight@backlight:amdgpu_bl0.service - Load/Save Screen Backlight Brightness of backlight:amdgpu_bl0 Loaded: loaded (/lib/systemd/system/systemd-backlight@.service; static) Active: failed (Result: exit-code) since Tue 2021-12-14 13:26:05 PST; 30s ago Docs: man:systemd-backlight@.service(8) Process: 962 ExecStart=/lib/systemd/systemd-backlight load backlight:amdgpu_bl0 (code=exited, status=1/FAILURE) Main PID: 962 (code=exited, status=1/FAILURE) CPU: 3ms Dec 14 13:26:05 T14S systemd[1]: Starting Load/Save Screen Backlight Brightness of backlight:amdgpu_bl0... Dec 14 13:26:05 T14S systemd-backlight[962]: amdgpu_bl0: Failed to write system 'brightness' attribute: Invalid argument Dec 14 13:26:05 T14S systemd[1]: systemd-backlight@backlight:amdgpu_bl0.service: Main process exited, code=exited, status=1/FAILURE Dec 14 13:26:05 T14S systemd[1]: systemd-backlight@backlight:amdgpu_bl0.service: Failed with result 'exit-code'. Dec 14 13:26:05 T14S systemd[1]: Failed to start Load/Save Screen Backlight Brightness of backlight:amdgpu_bl0. mdmower@T14S ~ $ sudo systemctl start systemd- backlight@backlight:amdgpu_bl0 mdmower@T14S ~ $ sudo systemctl status systemd-backlight@backlight:amdgpu_bl0 ● systemd-backlight@backlight:amdgpu_bl0.service - Load/Save Screen Backlight Brightness of backlight:amdgpu_bl0 Loaded: loaded (/lib/systemd/system/systemd-backlight@.service; static) Active: active (exited) since Tue 2021-12-14 13:26:45 PST; 1s ago Docs: man:systemd-backlight@.service(8) Process: 5119 ExecStart=/lib/systemd/systemd-backlight load backlight:amdgpu_bl0 (code=exited, status=0/SUCCESS) Main PID: 5119 (code=exited, status=0/SUCCESS) CPU: 5ms Dec 14 13:26:45 T14S systemd[1]: Starting Load/Save Screen Backlight Brightness of backlight:amdgpu_bl0... Dec 14 13:26:45 T14S systemd[1]: Finished Load/Save Screen Backlight Brightness of backlight:amdgpu_bl0. ProblemType: Bug DistroRelease: Ubuntu 21.10 Package: xorg 1:7.7+22ubuntu2 ProcVersionSignature: Ubuntu 5.13.0-22.22-generic 5.13.19 Uname: Linux 5.13.0-22-generic x86_64 ApportVersion: 2.20.11-0ubuntu71 Architecture: amd64 BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' CasperMD5CheckResult: pass CompositorRunning: None CurrentDesktop: ubuntu:GNOME Date: Tue Dec 14 13:29:38 2021 DistUpgraded: Fresh install DistroCodename: impish DistroVariant: ubuntu ExtraDebuggingInterest: Yes GraphicsCard: Advanced Micro Devices, Inc. [AMD/ATI] Cezanne [1002:1638] (rev d1) (prog-if 00 [VGA controller]) Subsystem: Lenovo Cezanne [17aa:5095] InstallationDate: Installed on 2021-12-12 (2 days ago) InstallationMedia: Ubuntu 21.10 "Impish Indri" - Release amd64 (20211012) MachineType: LENOVO 20XF004WUS ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.13.0-22-generic root=UUID=859a72cc-a3fe-470f-b525-37b151408289 ro quiet splash vt.handoff=7 SourcePackage: xorg Symptom: display UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 11/08/2021 dmi.bios.release: 1.14 dmi.bios.vendor: LENOVO dmi.bios.version: R1NET44W (1.14) dmi.board.asset.tag: Not Available dmi.board.name: 20XF004WUS dmi.board.vendor: LENOVO dmi.board.version: SDK0J40697 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.ec.firmware.release: 1.14 dmi.modalias:
[Touch-packages] [Bug 1954843] Re: amdgpu_bl0: Failed to write system 'brightness' attribute: Invalid argument
I tested some mainline 5.13.x kernels from https://kernel.ubuntu.com/~kernel-ppa/mainline/?C=N;O=D and was able to find a point release where this issue is resolved. Testing results: Signed Ubuntu kernel 5.13.0-27-generic: brightness adjustments work, but service fails during startup and screen is at full brightness every boot (at gdm and at GNOME 3 desktop) Unsigned mainline kernels: - 5.13.19 - fixed, service starts successfully automatically - 5.13.15 - fixed, service starts successfully automatically - 5.13.12 - fixed, service starts successfully automatically - 5.13.11 - fixed, service starts successfully automatically - 5.13.9 - stuck at max brightness, adjustments don't work at all, service starts successfully but is ineffective - 5.13.0 - stuck at max brightness, adjustments don't work at all (forgot to check whether service started) The service I was looking at for status on bootup is: systemd- backlight@backlight:amdgpu_bl0 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1954843 Title: amdgpu_bl0: Failed to write system 'brightness' attribute: Invalid argument Status in linux package in Ubuntu: Confirmed Status in systemd package in Ubuntu: Confirmed Bug description: Ubuntu 21.10 does not succeed at setting the display brightness after booting (either to the GNOME login screen or to a logged-in user's desktop). The brightness is at its highest level until I adjust it with keyboard shortcuts or a GUI tool. The systemd-backlight@backlight:amdgpu_bl0 service seems to fail during startup, but I can subsequently run it after startup and it succeeds (and restores brightness): mdmower@T14S ~ $ sudo systemctl status systemd-backlight@backlight:amdgpu_bl0 [sudo] password for mdmower: × systemd-backlight@backlight:amdgpu_bl0.service - Load/Save Screen Backlight Brightness of backlight:amdgpu_bl0 Loaded: loaded (/lib/systemd/system/systemd-backlight@.service; static) Active: failed (Result: exit-code) since Tue 2021-12-14 13:26:05 PST; 30s ago Docs: man:systemd-backlight@.service(8) Process: 962 ExecStart=/lib/systemd/systemd-backlight load backlight:amdgpu_bl0 (code=exited, status=1/FAILURE) Main PID: 962 (code=exited, status=1/FAILURE) CPU: 3ms Dec 14 13:26:05 T14S systemd[1]: Starting Load/Save Screen Backlight Brightness of backlight:amdgpu_bl0... Dec 14 13:26:05 T14S systemd-backlight[962]: amdgpu_bl0: Failed to write system 'brightness' attribute: Invalid argument Dec 14 13:26:05 T14S systemd[1]: systemd-backlight@backlight:amdgpu_bl0.service: Main process exited, code=exited, status=1/FAILURE Dec 14 13:26:05 T14S systemd[1]: systemd-backlight@backlight:amdgpu_bl0.service: Failed with result 'exit-code'. Dec 14 13:26:05 T14S systemd[1]: Failed to start Load/Save Screen Backlight Brightness of backlight:amdgpu_bl0. mdmower@T14S ~ $ sudo systemctl start systemd- backlight@backlight:amdgpu_bl0 mdmower@T14S ~ $ sudo systemctl status systemd-backlight@backlight:amdgpu_bl0 ● systemd-backlight@backlight:amdgpu_bl0.service - Load/Save Screen Backlight Brightness of backlight:amdgpu_bl0 Loaded: loaded (/lib/systemd/system/systemd-backlight@.service; static) Active: active (exited) since Tue 2021-12-14 13:26:45 PST; 1s ago Docs: man:systemd-backlight@.service(8) Process: 5119 ExecStart=/lib/systemd/systemd-backlight load backlight:amdgpu_bl0 (code=exited, status=0/SUCCESS) Main PID: 5119 (code=exited, status=0/SUCCESS) CPU: 5ms Dec 14 13:26:45 T14S systemd[1]: Starting Load/Save Screen Backlight Brightness of backlight:amdgpu_bl0... Dec 14 13:26:45 T14S systemd[1]: Finished Load/Save Screen Backlight Brightness of backlight:amdgpu_bl0. ProblemType: Bug DistroRelease: Ubuntu 21.10 Package: xorg 1:7.7+22ubuntu2 ProcVersionSignature: Ubuntu 5.13.0-22.22-generic 5.13.19 Uname: Linux 5.13.0-22-generic x86_64 ApportVersion: 2.20.11-0ubuntu71 Architecture: amd64 BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' CasperMD5CheckResult: pass CompositorRunning: None CurrentDesktop: ubuntu:GNOME Date: Tue Dec 14 13:29:38 2021 DistUpgraded: Fresh install DistroCodename: impish DistroVariant: ubuntu ExtraDebuggingInterest: Yes GraphicsCard: Advanced Micro Devices, Inc. [AMD/ATI] Cezanne [1002:1638] (rev d1) (prog-if 00 [VGA controller]) Subsystem: Lenovo Cezanne [17aa:5095] InstallationDate: Installed on 2021-12-12 (2 days ago) InstallationMedia: Ubuntu 21.10 "Impish Indri" - Release amd64 (20211012) MachineType: LENOVO 20XF004WUS ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.13.0-22-generic root=UUID=859a72cc-a3fe-470f-b525-37b151408289 ro quiet
[Touch-packages] [Bug 1954843] Re: amdgpu_bl0: Failed to write system 'brightness' attribute: Invalid argument
I enabled debug logging for systemd with kernel cmdline: systemd.log_level=debug systemd.log_target=kmsg log_buf_len=1M printk.devkmsg=on New log attached to bug report is the output of 'journalctl -b': systemd-debug.log Filtering on "backlight" and omitting systemd-logind, this portion looks interesting to my novice eyes. Does it imply the device loads after systemd-backlight attempts to load the brightness value? Dec 18 11:03:31 T14S systemd-backlight[1131]: amdgpu_bl0: Maximum brightness is 255 Dec 18 11:03:31 T14S systemd-backlight[1131]: sd-device-enumerator: Scan all dirs Dec 18 11:03:31 T14S systemd-backlight[1131]: sd-device-enumerator: Scanning /sys/bus Dec 18 11:03:31 T14S systemd-backlight[1131]: sd-device-enumerator: Scanning /sys/class Dec 18 11:03:31 T14S systemd-backlight[1131]: Using saved brightness 78. Dec 18 11:03:31 T14S systemd-backlight[1131]: amdgpu_bl0: Failed to write system 'brightness' attribute: Invalid argument Dec 18 11:03:31 T14S systemd[1217]: sys-devices-pci:00-:00:08.1-:05:00.0-backlight-amdgpu_bl0.device: Changed dead -> plugged Dec 18 11:03:31 T14S systemd[1217]: sys-devices-platform-thinkpad_acpi-leds-tpacpi::kbd_backlight.device: Changed dead -> plugged Dec 18 11:03:37 T14S systemd[3633]: sys-devices-pci:00-:00:08.1-:05:00.0-backlight-amdgpu_bl0.device: Changed dead -> plugged Dec 18 11:03:37 T14S systemd[3633]: sys-devices-platform-thinkpad_acpi-leds-tpacpi::kbd_backlight.device: Changed dead -> plugged ** Attachment added: "journalctl -b with debug-level systemd logging" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1954843/+attachment/5548522/+files/systemd-debug.log -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1954843 Title: amdgpu_bl0: Failed to write system 'brightness' attribute: Invalid argument Status in linux package in Ubuntu: Confirmed Status in systemd package in Ubuntu: New Bug description: Ubuntu 21.10 does not succeed at setting the display brightness after booting (either to the GNOME login screen or to a logged-in user's desktop). The brightness is at its highest level until I adjust it with keyboard shortcuts or a GUI tool. The systemd-backlight@backlight:amdgpu_bl0 service seems to fail during startup, but I can subsequently run it after startup and it succeeds (and restores brightness): mdmower@T14S ~ $ sudo systemctl status systemd-backlight@backlight:amdgpu_bl0 [sudo] password for mdmower: × systemd-backlight@backlight:amdgpu_bl0.service - Load/Save Screen Backlight Brightness of backlight:amdgpu_bl0 Loaded: loaded (/lib/systemd/system/systemd-backlight@.service; static) Active: failed (Result: exit-code) since Tue 2021-12-14 13:26:05 PST; 30s ago Docs: man:systemd-backlight@.service(8) Process: 962 ExecStart=/lib/systemd/systemd-backlight load backlight:amdgpu_bl0 (code=exited, status=1/FAILURE) Main PID: 962 (code=exited, status=1/FAILURE) CPU: 3ms Dec 14 13:26:05 T14S systemd[1]: Starting Load/Save Screen Backlight Brightness of backlight:amdgpu_bl0... Dec 14 13:26:05 T14S systemd-backlight[962]: amdgpu_bl0: Failed to write system 'brightness' attribute: Invalid argument Dec 14 13:26:05 T14S systemd[1]: systemd-backlight@backlight:amdgpu_bl0.service: Main process exited, code=exited, status=1/FAILURE Dec 14 13:26:05 T14S systemd[1]: systemd-backlight@backlight:amdgpu_bl0.service: Failed with result 'exit-code'. Dec 14 13:26:05 T14S systemd[1]: Failed to start Load/Save Screen Backlight Brightness of backlight:amdgpu_bl0. mdmower@T14S ~ $ sudo systemctl start systemd- backlight@backlight:amdgpu_bl0 mdmower@T14S ~ $ sudo systemctl status systemd-backlight@backlight:amdgpu_bl0 ● systemd-backlight@backlight:amdgpu_bl0.service - Load/Save Screen Backlight Brightness of backlight:amdgpu_bl0 Loaded: loaded (/lib/systemd/system/systemd-backlight@.service; static) Active: active (exited) since Tue 2021-12-14 13:26:45 PST; 1s ago Docs: man:systemd-backlight@.service(8) Process: 5119 ExecStart=/lib/systemd/systemd-backlight load backlight:amdgpu_bl0 (code=exited, status=0/SUCCESS) Main PID: 5119 (code=exited, status=0/SUCCESS) CPU: 5ms Dec 14 13:26:45 T14S systemd[1]: Starting Load/Save Screen Backlight Brightness of backlight:amdgpu_bl0... Dec 14 13:26:45 T14S systemd[1]: Finished Load/Save Screen Backlight Brightness of backlight:amdgpu_bl0. ProblemType: Bug DistroRelease: Ubuntu 21.10 Package: xorg 1:7.7+22ubuntu2 ProcVersionSignature: Ubuntu 5.13.0-22.22-generic 5.13.19 Uname: Linux 5.13.0-22-generic x86_64 ApportVersion: 2.20.11-0ubuntu71 Architecture: amd64 BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' CasperMD5CheckResult: pass CompositorRunning: None CurrentDesktop:
