** Tags added: kernel-daily-bug -- 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/1869372
Title: Popping/crackling noise when sound card wakes from powersaving Status in linux package in Ubuntu: Expired Bug description: I could not find an existing report on this. When Ubuntu 20.04 does powersaving, the audio card powers down. When the card powers up again, it emits a short annoying popping/crackling noise, then audio plays just fine. The workaround is to disable power-saving for the audio card, by adding options snd_hda_intel power_save=0 power_save_controller=N to a file in /etc/modprobe.d/alsa-intel-no-powersave.conf and then reboot. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1869372/+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
