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sumnersaf
n00b
Joined: 08 Apr 2014
Posts: 8
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 Posted: Sun Oct 12, 2014 4:00 am Post subject: AMD HDMI sound |
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| I am new to gentoo and have fallowed the guides to get my system running. I have not been able to get sound over hdmi though. lspci lists the card but aplay does not show any hdmi devices. I have already look for fixes on google and the forums and have had no luck, I little help would be greatly appreciated. |
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vibidoo
Guru
Joined: 27 Nov 2002
Posts: 409
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| Posted: Sun Oct 12, 2014 2:34 pm Post subject: |
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Hello you should look at
http://wiki.gentoo.org/wiki/Radeon
then :
http://wiki.xbmc.org/index.php?title=Archive:HOW-TO:Setup_audio_over_HDMI_on_nVidia_GeForce/nForce_controller .
Because I Finally sucess to have sound over HDMI after searching over tne net during 3 nights
I followd this link who helped me :
http://wiki.xbmc.org/index.php?title=Archive:HOW-TO:Setup_audio_over_HDMI_on_nVidia_GeForce/nForce_controller .
The normal link ( http://wiki.gentoo.org/wiki/Radeon#Audio_over_HDMI ) for my VGA card did not help me to get the sound but to configure the right kernel.
Your kernel must be > 3.3 mine is 3.4.14.14
Now I have sound but it's very bad (craking), I am still looking how to configure to have a good sound
May card is an AMD R9 280x (tahiti ).
my asoundrc file is
| Code: |
pcm.dmixer {
type dmix
ipc_key 1024
ipc_key_add_uid false
ipc_perm 0660
slave {
pcm "hw:1,3"
rate 48000
channels 2
format S32_LE
period_time 0
period_size 1024
buffer_time 0
buffer_size 4096
}
}
pcm.!default {
type plug
slave.pcm "dmixer"
}
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I created a /etc/asound.conf file with :
| Code: |
cm.!hdmi-remap {
type asym
playback.pcm {
type plug
slave.pcm "remap-surround71"
}
}
pcm.!remap-surround71 {
type route
slave.pcm "hw:1,3"
ttable {
0.0= 1
1.1= 1
2.4= 1
3.5= 1
4.2= 1
5.3= 1
6.6= 1
7.7= 1
}
}
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in /etc/modprobe.d/alsa.conf I write :
| Code: |
#Audio over HDMI
options snd-hda-intel
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My Aplay -l file : | Code: |
**** List of PLAYBACK Hardware Devices ****
card 0: SB [HDA ATI SB], device 0: ALC889 Analog [ALC889 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: SB [HDA ATI SB], device 1: ALC889 Digital [ALC889 Digital]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: HDMI [HDA ATI HDMI], device 3: HDMI 0 [HDMI 0]
Subdevices: 0/1
Subdevice #0: subdevice #0
card 1: HDMI [HDA ATI HDMI], device 7: HDMI 1 [HDMI 1]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: HDMI [HDA ATI HDMI], device 8: HDMI 2 [HDMI 2]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: HDMI [HDA ATI HDMI], device 9: HDMI 3 [HDMI 3]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: HDMI [HDA ATI HDMI], device 10: HDMI 4 [HDMI 4]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: HDMI [HDA ATI HDMI], device 11: HDMI 5 [HDMI 5]
Subdevices: 1/1
Subdevice #0: subdevice #0
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I am still looking to get a good sound, if I can have some advise |
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bhokaal
n00b
Joined: 16 Feb 2014
Posts: 2
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Multimedia
