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 1834248 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/1834248 Title: HDMI audio and AC3 audio output does not work in Intel NUC Status in linux package in Ubuntu: Incomplete Bug description: I have a Intel NUC7PJYH with HDMI video and audio to a monitor. Also I use SPDIF ac3 output (having libasound2-plugins-extra). This always worked fine. Since a few weeks, HDMI and ac3 is gone. I.e. 'aplay -l' does not show HDMI any more. Now I found out that if I boot without any usb devices connected (without webcam,mouse,keyboard), it works and I have the HDMI audio output. Does this point into a IRQ problem? Attached find the apport and the alsa-info when HDMI was present and when it was not present. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1834248/+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