Public bug reported: [Impact]
* Some Intel platform bionic user audio function will be broken after upgrade to kernel 5.4 * pulseaudio can't find working profile, since card name is changed in kernel 5.4 [Test Case] * install kernel 5.4 and check audio function $ sudo add-apt-repository ppa:arighi/bionic-hwe-edge-5.4 $ sudo apt-get update $ sudo apt install linux-header-5.4.0-31-generic $ sudo apt install linux-image-generic-hwe-18.04-wip $ sudo reboot * test items 1. check internal speaker/mic to playback and record audio 2. plug headset and check headset functions 3. plug HDMI from external monitor/TV, and check audio functions 4. 1, 2, 3 works fine after resume from S3 5. 1, 2, 3 works fine after resume from S2idle [Regression Potential] * The updated pulseaudio breaks audio function on old kernel [Scope] * Need for bionic only [Bug Discussion] * https://bugs.launchpad.net/timbuktu/+bug/1880632 * MP: https://code.launchpad.net/~kchsieh/pulseaudio/+git/bionic-1880632/+merge/384610 ** Affects: pulseaudio (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1881094 Title: Support kernel 5.4 Intel sound driver Status in pulseaudio package in Ubuntu: New Bug description: [Impact] * Some Intel platform bionic user audio function will be broken after upgrade to kernel 5.4 * pulseaudio can't find working profile, since card name is changed in kernel 5.4 [Test Case] * install kernel 5.4 and check audio function $ sudo add-apt-repository ppa:arighi/bionic-hwe-edge-5.4 $ sudo apt-get update $ sudo apt install linux-header-5.4.0-31-generic $ sudo apt install linux-image-generic-hwe-18.04-wip $ sudo reboot * test items 1. check internal speaker/mic to playback and record audio 2. plug headset and check headset functions 3. plug HDMI from external monitor/TV, and check audio functions 4. 1, 2, 3 works fine after resume from S3 5. 1, 2, 3 works fine after resume from S2idle [Regression Potential] * The updated pulseaudio breaks audio function on old kernel [Scope] * Need for bionic only [Bug Discussion] * https://bugs.launchpad.net/timbuktu/+bug/1880632 * MP: https://code.launchpad.net/~kchsieh/pulseaudio/+git/bionic-1880632/+merge/384610 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1881094/+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
