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Re: [Question #77114]: No sound from ATI Radeon 4870X2 2Gb - On Ubuntu 9.04 64 Bits

 

Question #77114 on Ubuntu changed:
https://answers.launchpad.net/ubuntu/+question/77114

    Status: Open => Answered

Mark Rijckenberg proposed the following answer:
Hi Fernando,

When I wrote "try one of these alternatives", I meant - for example - to
replace the line

options snd-hda-intel model=3stack

in the file /etc/modprobe.d/alsa-base.conf

with this line

options snd-hda-intel model=3stack-dig

where the model option is from this list:

 AD1988/AD1988B/AD1989A/AD1989B
   6stack 6-jack
   6stack-dig ditto with SPDIF
   3stack 3-jack
   3stack-dig ditto with SPDIF
   laptop 3-jack with hp-jack automute
   laptop-dig ditto with SPDIF
   auto auto-config reading BIOS (default)

After every change to the  /etc/modprobe.d/alsa-base.conf file, you need
to save the changed file, reboot and retest sound.

Can you please send us the output of the following command (as well) ?

sudo lshw -C sound

where lshw is LSHW but in small letters

Did you try these procedures as well?

http://vaioubuntu.wordpress.com/2008/12/29/hdmi-works/
https://answers.launchpad.net/ubuntu/+question/68942
http://vaioubuntu.wordpress.com/2009/07/08/hdmi-sound-output-switcher-for-pulseaudio/

Regards,

Mark

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