I have installed Sabayon 3.5 x64 in my laptop HP HDX 9290ez and I don't have sound. I know this a very common problem. I have read a lot of forums, but I need help.
In Vista it works well, in Ubuntu not.
In Ubuntu and in Sabayon when I unmmute all the channels with alsamixer and I connect earphone I can listen sound. But my internal speakers of my laptop doesn't work and I want to use the internal speakers.
I have installed the latest alsa drivers (alsa-driver-1.0.17rc3, alsa-firmware-1.0.17rc2, alsa-lib-1.0.17rc2, alsa-utils-1.0.17rc2).
# lspci | grep Audio
00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 03)
# cat /proc/asound/card0/codec#* | grep Codec
Codec: SigmaTel STAC9271D
# lsmod | grep snd
snd_seq_dummy 5380 0
snd_seq_oss 33600 0
snd_seq_midi_event 9344 1 snd_seq_oss
snd_seq 55568 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi_event
snd_seq_device 9876 3 snd_seq_dummy,snd_seq_oss,snd_seq
snd_pcm_oss 43392 0
snd_mixer_oss 18176 1 snd_pcm_oss
snd_hda_intel 407084 1
snd_pcm 83976 2 snd_pcm_oss,snd_hda_intel
snd_timer 26000 2 snd_seq,snd_pcm
snd_page_alloc 12176 2 snd_hda_intel,snd_pcm
snd_hwdep 11656 1 snd_hda_intel
snd 65272 11 snd_seq_oss,snd_seq,snd_seq_device,snd_pcm_oss,snd_mixer_oss,snd_hda_intel,snd_pcm,snd_timer,snd_hwdep
I have follow a lot of HowTo (one of them viewtopic.php?f=56&t=10325
In "YOUR_MODEL" of "modprobe snd-hda-intel model=YOUR_MODEL" I have try without succes: hp, auto, genric, lenovo, gateway, 3stack, 5stack, dell-3stack.
How I can get sound in my HP HDX 9290ez??