No Sound on Asus Eee PC / Ubuntu 10.04 Update

Further to my recent post where I explained that I wasn’t getting any sound following an upgrade of Ubuntu to Lucid Lynx (10.04) and my EeePC’s BIOS (which, incidentally, seems to have fixed the WiFi problems I was having with a particular Belkin router specific to Linux), I just wanted to post up some extra facts I’d discovered.

I should also point out that I added my user to the “sound group” as described in the Ubuntu Sound Troubleshooting Guide, however I’m not convinced this was relevant.

Anyway, further use has led me to conclude that:

  • The login splash-screen sound is audible. There is no sound after I login at first. If I log out and login again, the sound is fine.
  • Only the internal sound is affected. If the netbook is plugged into speakers, sound is fine.
  • As stated previously, the sound issue only appears on Ubuntu, not on Windows.
  • Asus don’t give a shit.

How annoying is that?!

No Sound After Upgrading Asus EeePC to Ubuntu 10.04 (Lucid Lynx)

Right, at the weekend I upgraded my Asus Eee PC (1008HA for those of you interested) to Ubuntu 10.04 LTS – Lucid Lynx from the previous version, 9.10.  Everything seemed fine (I think).

Update: The problem described in this post has subsequently been investigated and solved.

On Monday or Tuesday night I then upgraded the BIOS to see if it would fix the fact that the wireless was shite when I was using Ubuntu.  (Incidentially either the BIOS or OS upgrade seems to have fixed the probelms I had connecting to one specific router)

I didn’t notice a problem at the time because I’m dual booting Windows XP and was using that, but when I booted into Ubuntu again on Thursday night, the audio didn’t seem to be working.  I quickly discovered that the sound did indeed work at the login screen, but once I logged in there was nothing (including no welcome sound).  The audio/volume functions on the Fn keys also now do nothing (though brightness ones still work!)

I think the sound was fine following the Ubuntu upgrade, but I’m not sure, so I think the BIOS upgrade has ballsed it up.  Which is a pain.  It looks like I’ll have to try reverting the BIOS and/or Ubuntu to a previous version.  Watch this space…