Verified packages on jammy- and mantic-proposed. Here is the test result: $ alsactl init alsa-lib main.c:761:(execute_sequence) unable to execute cset 'name='DP_OUT_MUX' Disconnect' alsa-lib main.c:2373:(set_boot_user) Unable to execute boot sequence Found hardware: "mt8390-evk" "" "" "" "" Hardware is initialized using a generic method
# Install the package on jammy-proposed $ alsactl init # no error message $ apt-cache policy alsa-ucm-conf | grep Installed Installed: 1.2.6.3-1ubuntu1.10 # Install the package on mantic-proposed $ alsactl init # no error message $ apt-cache policy alsa-ucm-conf | grep Installed Installed: 1.2.9-1ubuntu3.2 ** Tags removed: verification-needed-jammy verification-needed-mantic ** Tags added: verification-done-jammy verification-done-mantic -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to alsa-ucm-conf in Ubuntu. https://bugs.launchpad.net/bugs/2049327 Title: `alsactl init` unable to initialze audio device on G700 Status in alsa-ucm-conf package in Ubuntu: Fix Released Status in alsa-ucm-conf source package in Jammy: Fix Committed Status in alsa-ucm-conf source package in Mantic: Fix Committed Bug description: [Impact] This bug cause "alsactl init" command unable to initialize mt8390-evk correctly and print these error message: ``` ceqa@ubuntu:/home/ceqa$ alsactl init alsa-lib main.c:761:(execute_sequence) unable to execute cset 'name='DP_OUT_MUX' Disconnect' alsa-lib main.c:2373:(set_boot_user) Unable to execute boot sequence Found hardware: "mt8390-evk" "" "" "" "" Hardware is initialized using a generic method ``` Thus, the audio devices on MediaTek G700 do not work. This patch fix this bug by correcting 'DP_OUT_MUX' to 'DPTX_OUT_MUX'. [ Test Plan ] Reproduce: 1. Install Ubuntu 22.04 (jammy) on a MediaTek G700 device 2. Run `alsactl init` on MediaTek G700 device 3. alsactl print error message "unable to execute cset 'name='DP_OUT_MUX' Disconnect'" and audio devices do not work. Verify: By applying this patch, alsactl does not print this error message and audio devices work. [Where problems could occur] This patch fix the typo in ucm files, and it affects the device init process on Mediatek Genio boards. [ Other Info ] There is a typo in 'd/p/0001-Add-initial-support-for-MediaTek-Genio-boards.patch'. The name of the flag that controls the audio output of the DP port is not 'DP_OUT_MUX'. It is 'DPTX_OUT_MUX'. MediaTek fix this issue in the PR in upstream: https://github.com/alsa-project/alsa-ucm-conf/compare/243f2d60740e41a0cfb7779388c17e4a00e1bfe9..a55f840ab2b13f32cb55cd1730933ef0f5a96079 mt8390-evk (G700) Pull Request: (Still under review) https://github.com/alsa-project/alsa-ucm-conf/pull/321 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-ucm-conf/+bug/2049327/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
