При проигрывании музыки, видео звук только из колонок, сабвуфер молчит.
OpenSuSE 11.0
Linux egd-pc 2.6.25.11-0.1-default
ALSA 1.0.17.git20080802-6.1
PulseAudio 0.9.11-2.1
В Windows сабвуфер работает при включении SRS.
Код: Выделить всё
> lspci | grep audio
05:01.0 Multimedia audio controller: VIA Technologies Inc. VT1720/24
[Envy24PT/HT] PCI Multi-Channel Audio Controller (rev 01)Код: Выделить всё
> speaker-test -Dplughw:0,0 -c 7 -F S32_LE
speaker-test 1.0.17
Playback device is plughw:0,0
Stream parameters are 48000Hz, S32_LE, 7 channels
Using 16 octaves of pink noise
Rate set to 48000Hz (requested 48000Hz)
Buffer size range from 4 to 8192
Period size range from 2 to 4096
Using max buffer size 8192
Periods = 4
was set period_size = 2048
was set buffer_size = 8192
0 - Front Left -- correct
1 - Front Right -- correct
2 - Rear Left
3 - Rear Right -- subwoofer
4 - Center
5 - LFE -- not sound
6 - Side LeftКод: Выделить всё
> speaker-test -Dplug:surround51 -c 6 -t wav
speaker-test 1.0.17
Playback device is plug:surround51
Stream parameters are 48000Hz, S16_LE, 6 channels
WAV file(s)
Rate set to 48000Hz (requested 48000Hz)
Buffer size range from 8 to 10920
Period size range from 4 to 5460
Using max buffer size 10920
Periods = 4
was set period_size = 0
was set buffer_size = 10920
0 - Front Left
Floating point exceptionКод: Выделить всё
> speaker-test -Dplug:surround71 -c 6 -t wav
speaker-test 1.0.17
Playback device is plug:surround71
Stream parameters are 48000Hz, S16_LE, 6 channels
WAV file(s)
Rate set to 48000Hz (requested 48000Hz)
Buffer size range from 4 to 8192
Period size range from 2 to 4096
Using max buffer size 8192
Periods = 4
was set period_size = 2048
was set buffer_size = 8192
0 - Front Left -- correct
4 - Center
1 - Front Right -- correct
3 - Rear Right
2 - Rear Left
5 - LFE -- correct