https://bugzilla.suse.com/show_bug.cgi?id=1193063 https://bugzilla.suse.com/show_bug.cgi?id=1193063#c47 --- Comment #47 from Takashi Iwai <tiwai@suse.com> --- (In reply to Eduard Steinbacher from comment #45)

Created attachment 854124 [details] According comment 37 and 41 enclosed the 4 Files named according points 3,4,7,8

Thanks! However, this looks very strange: the register dumps are identical in both working and non-working cases. So, from the hardware setup POV, both should behave same, but by some unknown reason, the output differs. Hmm.

I recognized in point 4 that the pavucontrol still showed unplugged even the headphone on front was plugged.

This might be due to the runtime PM where the codec is suspended.

To point 5: After disconnecting headphone there is still no sound on LINEOUT plug. pavucontrol shows LINEOUTPUT (plugged in).

Likely the same problem. A kind of expected behavior.

After setting pavucontrol to headphone (unplugged) I got sound to the amplifier again. It's the same for point 7 and 8

Could you try the following? - Create a file /etc/modprobe.d/61-hda.conf, containing the following line: options snd-hda-intel power_save_controller=0 and reboot / retest. -- You are receiving this mail because: You are on the CC list for the bug.