Hi everyone.
I hope someone can help me with an audio problem.
I have Qube OS (latest release) installed on an HP All-In-One 24" and everything works correctly except the audio issue. Output of aplay -l:
** List of PLAYBACK Hardware Devices **
card 0: PCH [HDA Intel PCH], device 0: ALC225 Analog [ALC225 Analog]
Subdevices: 0/1
Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 7: HDMI 1 [HDMI 1]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 8: HDMI 2 [HDMI 2]
Subdevices: 1/1
Subdevice #0: subdevice #0
On the other hand, the output of lspci -v returns the following:
00:1f.3 Audio device: Intel Corporation Cannon Lake PCH cAVS (rev 10) (prog-if 80)
DeviceName: Onboard - Sound
Subsystem: Hewlett-Packard Company Device 84ee
Flags: bus master, fast devsel, latency 32, IRQ 154
Memory at a1310000 (64-bit, non-prefetchable) [size=16K]
Memory at a1000000 (64-bit, non-prefetchable) [size=1M]
Capabilities: [50] Power Management version 3
Capabilities: [80] Vendor Specific Information: Len=14 <?>
Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel, snd_soc_skl, snd_sof_pci_intel_cnl
For all this, I think I must deduce that at the level of dom0 it is recognizing the sound hardware correctly, but it does not play any sound and much less in the vm’s.
If I go to the audio mixer I can see how the audio vumeter moves when I play a youtube video (both the integrated microphone -input- when I speak and the output audio -speakers- in playback) but nothing is heard in the speakers.
In the output devices I can only select between speakers or headphones (unplugged) -by default I have speakers selected-. On the other hand, if I go to settings I have Analog Stereo Duplex selected by default, here it is independent of which device I select, since the result is the same, no sound is heard in the speakers.
Can anyone who has encountered this problem give me some indication about it?
Thank you for your time.
Kind regards