Bonjour,
En passant de Ubuntu 18.04 à 19.10, je n'ai plus de son et l'appli son indique : "Sortie fictive" dans les périphériques.
Ma carte son semble pourtant reconnue :
lspci |grep Audio
00:1f.3 Audio device: Intel Corporation Sunrise Point-LP HD Audio (rev 21)
cat /proc/asound/cards
0 [PCH ]: HDA-Intel - HDA Intel PCH
HDA Intel PCH at 0xdf328000 irq 16
dmesg
[ 255.794223] nouveau 0000:01:00.0: Enabling HDA controller
[ 294.176491] nouveau 0000:01:00.0: Enabling HDA controller
[ 888.548144] nouveau 0000:01:00.0: Enabling HDA controller
[ 901.731924] nouveau 0000:01:00.0: Enabling HDA controller
[ 1119.611178] nouveau 0000:01:00.0: Enabling HDA controller
[ 1276.918205] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.PAGD._STA._OSI], AE_NOT_FOUND (20190703/psargs-330)
[ 1276.918214] No Local Variables are initialized for Method [_STA]
[ 1276.918215] No Arguments are initialized for method [_STA]
[ 1276.918217] ACPI Error: Aborting method \_SB.PAGD._STA due to previous error (AE_NOT_FOUND) (20190703/psparse-529)
[ 1277.283340] nouveau 0000:01:00.0: Enabling HDA controller
[ 1341.205815] nouveau 0000:01:00.0: Enabling HDA controller
[ 1357.166179] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.PAGD._STA._OSI], AE_NOT_FOUND (20190703/psargs-330)
[ 1357.166188] No Local Variables are initialized for Method [_STA]
[ 1357.166189] No Arguments are initialized for method [_STA]
[ 1357.166190] ACPI Error: Aborting method \_SB.PAGD._STA due to previous error (AE_NOT_FOUND) (20190703/psparse-529)
[ 1357.529476] nouveau 0000:01:00.0: Enabling HDA controller
Pourquoi les màj se passent toujours mal même en 2020 ??? :-/
