This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:
apport-collect 1836916 and then change the status of the bug to 'Confirmed'. If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'. This change has been made by an automated script, maintained by the Ubuntu Kernel Team. ** Changed in: linux (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1836916 Title: alsa/hdmi: add icelake hdmi audio support for a Dell machine Status in HWE Next: New Status in linux package in Ubuntu: Incomplete Bug description: 1) install dell-bto-bionic-beaver-osp1-loras-X08-20190620-5.iso, boot into OS in Powersaving mode 2) check sound setting 3) reboot system via power menu with AC 4) check sound setting 5) cold boot via power menu with AC 6) check sound setting 7) reboot system via power menu with DC 8) check sound setting 9) cold boot via power menu with DC 10) check sound setting 11) switch to Performance mode and repeat 2) to 10) Expected results: audio should work well after reboot Actual results: unknown built-in Headphones list in sound setting --> audio function can not work (e.g internal speaker/ external headset / HDMI/DP audio) To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1836916/+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