when problems happens, please run: $sudo sh -c 'echo 1 > /sys/module/snd_hda_codec/parameters/dump_coef' Then run alsa-info to collect an alsa-info.txt (bad)
Then poweroff the machine and poweron it, make sure the audio works normally, run: $sudo sh -c 'echo 1 > /sys/module/snd_hda_codec/parameters/dump_coef' Then run alsa-info to collect an alsa-info.txt (good) and upload the alsa-info.txt-bad and alsa-info.txt-good, let us compare them. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1925057 Title: [82A1, Realtek ALC287, Speaker, Internal] Underruns, dropouts or crackling sound To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1925057/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
