Why is my soundcard not working under Ubuntu 15.04?
# echo "Sound cards recognized by the system:"; lspci -nn | grep --color=none
'\[04[80][13]\]'; echo "Sound cards recognized by ALSA:"; lspci -nn | grep
'\[04[80][13]\]' | while read line; do lspci -nnk | grep -A 3 '\[04[80][13]\]'
| grep -e 'Kernel modules: ..*' -e '\[04[80][13]\]' | grep --color=none -F
"$line"; done; echo "Sound cards recognized by ALSA, and activated:"; lspci -nn
| grep '\[04[80][13]\]' | while read line; do lspci -nnk | grep -A 3
'\[04[80][13]\]' | grep -e 'Kernel drivers in use: ..*' -e '\[04[80][13]\]' |
grep --color=none -F "$line"; done
Sound cards recognized by the system:
00:03.0 Audio device [0403]: Intel Corporation Haswell-ULT HD Audio Controller
[8086:0a0c] (rev 09)
00:1b.0 Audio device [0403]: Intel Corporation 8 Series HD Audio Controller
[8086:9c20] (rev 04)
Sound cards recognized by ALSA:
00:03.0 Audio device [0403]: Intel Corporation Haswell-ULT HD Audio Controller
[8086:0a0c] (rev 09)
00:1b.0 Audio device [0403]: Intel Corporation 8 Series HD Audio Controller
[8086:9c20] (rev 04)
Sound cards recognized by ALSA, and activated:
00:03.0 Audio device [0403]: Intel Corporation Haswell-ULT HD Audio Controller
[8086:0a0c] (rev 09)
00:1b.0 Audio device [0403]: Intel Corporation 8 Series HD Audio Controller
[8086:9c20] (rev 04)
Please help.
** Changed in: alsa-driver (Ubuntu)
Status: Incomplete => Invalid
** Converted to question:
https://answers.launchpad.net/ubuntu/+source/alsa-driver/+question/269461
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https://bugs.launchpad.net/bugs/1454828
Title:
PCI/internal sound card not detected
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