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Strange Sound Problem: HP dv4 1131tx with Ubuntu 9.04

By thehacker
Mar 21, 2010
  1. Hi,
    I have just installed Ubuntu 9.04 on my HP pavilion dv4 1131tx laptop. Its on a dual boot with Vista.Sound works fine in vista. But in ubuntu following happens:
    1.at the login screen some strange sound,not login music or anything,starts coming from speakers,which settle down after few mins or goes off if i mute the sound.
    2.but when i try to play any song(obviously after un-muting) or anything,all plugins are installed,no sound comes.

    Can anybody suggest a fix soon? Please.
    Thanks in advance...
    TheHacker
     
  2. thehacker

    thehacker TS Enthusiast Topic Starter Posts: 116

    PROBLEM SOLVED:
    Just added following lines at the end of /etc/apt/alsa-base.conf

    options snd-hda-intel model=laptop enable=1 index=0
    alias snd-card-0 snd-hda-intel
    alias sound-slot-0 snd-hda-intel
    options snd-hda-intel model=dell-m4-1
    options snd-hda-intel enable_msi=1
     
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