Dell/Wyse 3290 Thin Client
LibreElec 9.0.2
Builtin sound chipset (Realtek ALC231)
Everything else seems to work well, and I can get sound from the builtin speaker - but no sound is output from the headphone jack on the front of the unit.
thinclient01:~ # aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC231 Analog [ALC231 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
thinclient01:~ # aplay -L
null
Discard all samples (playback) or generate zero samples (capture)
default:CARD=PCH
HDA Intel PCH, ALC231 Analog
Default Audio Device
sysdefault:CARD=PCH
HDA Intel PCH, ALC231 Analog
Default Audio Device
front:CARD=PCH,DEV=0
HDA Intel PCH, ALC231 Analog
Front speakers
surround21:CARD=PCH,DEV=0
HDA Intel PCH, ALC231 Analog
2.1 Surround output to Front and Subwoofer speakers
surround40:CARD=PCH,DEV=0
HDA Intel PCH, ALC231 Analog
4.0 Surround output to Front and Rear speakers
surround41:CARD=PCH,DEV=0
HDA Intel PCH, ALC231 Analog
4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=PCH,DEV=0
HDA Intel PCH, ALC231 Analog
5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=PCH,DEV=0
HDA Intel PCH, ALC231 Analog
5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=PCH,DEV=0
HDA Intel PCH, ALC231 Analog
7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
I've attempted to play directly to all of the devices listed in 'aplay -L' - but I can only hear sound from the builtin speaker.
Not really sure what else to do. Google reports some linux patches way back in 2013 - Is there a possibility that this isn't included in the current 9.0.2 kernel?
