alsa 1.0.16-39.1

Contents of modprobe.d:

options snd slots=snd-hda-intel
# u1Nb.zg+CO3ggc1E:82801H (ICH8 Family) HD Audio Controller
alias snd-card-0 snd-hda-intel

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speaker-test -c2 -Ddefault -l5 -twav

speaker-test 1.0.16

Playback device is default
Stream parameters are 48000Hz, S16_LE, 2 channels
WAV file(s)
Rate set to 48000Hz (requested 48000Hz)
Buffer size range from 2048 to 8192
Period size range from 1024 to 1024
Using max buffer size 8192
Periods = 4
was set period_size = 1024
was set buffer_size = 8192
0 - Front Left
1 - Front Right
Time per period = 2.864758
0 - Front Left
1 - Front Right
Time per period = 3.007807
0 - Front Left
1 - Front Right
Time per period = 3.007914
0 - Front Left
1 - Front Right
Time per period = 3.007823
0 - Front Left
1 - Front Right
Time per period = 3.007804