Hi All, I can't understand if it is a bug of the driver o something related to Proxmox.
For testing an application, I need a sound card. I added to a debian 11 guest and audio device with:
aplay -l
Same thing happens in windows guest, resulting in 2 devices.
If i switch to AC97 card, only 1 card is displayed.
The problem is that launching alsamixer results in an error:
For testing an application, I need a sound card. I added to a debian 11 guest and audio device with:
Code:
qm set <VMID> -audio0 device=ich9-intel-hda
aplay -l
Code:
**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: Generic Analog [Generic Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: Intel [HDA Intel], device 2: Generic Analog [Generic Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
Same thing happens in windows guest, resulting in 2 devices.
If i switch to AC97 card, only 1 card is displayed.
The problem is that launching alsamixer results in an error:
Code:
alsamixer
ALSA lib simple_none.c:1544:(simple_add1) helem (MIXER,'Master Playback Switch',0,1,0) appears twice or more
cannot load mixer controls: Invalid argument