Takashi Iwai wrote:
Thanks. It seems that your device has two headphone jacks according to the BIOS setup, and this seems to be the problem.
Could you show the kernel messages like "autoconfig: line_outs..." for both cases? This appears when build with CONFIG_SND_DEBUG=y.
Kernel with broken sound: hda_codec: Unknown model for ALC262, trying auto-probe from BIOS... autoconfig: line_outs=1 (0x14/0x0/0x0/0x0/0x0) speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) hp_outs=2 (0x1b/0x15/0x0/0x0/0x0) mono: mono_out=0x0 inputs: mic=0x18, fmic=0x19, line=0x0, fline=0x0, cd=0x0, aux=0x0
Kernel with fine sound: hda_codec: Unknown model for ALC262, trying auto-probe from BIOS... autoconfig: line_outs=1 (0x14/0x0/0x0/0x0/0x0) speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) hp_outs=2 (0x15/0x1b/0x0/0x0/0x0) mono: mono_out=0x0 inputs: mic=0x18, fmic=0x19, line=0x0, fline=0x0, cd=0x0, aux=0x0
The machine has just headphone-out and mic-in audio connector, but it is equipped with port replicator connector, which may feature additional audio ports. (and which I unfortunately do not own)
Thanks, Matej