I just updated my 11.10 Ubuntu from the regular auto updater.
After I restarted my laptop I have no sound and the videos in YouTube (and other websites) play super fast.

Not sure if it has something to do with the case, but since last night I get hd0 out of disk error before the grub screen and on the login screen I have some delay before I can type my password. In the console I see errors like these: status: {DRDY err}.

I could say the errors have something to do with the sound problem and the flash player, but if this happened when I got the hd0 error, not now after the regular daily update.

Here is the update history log from /var/log/apt/history.log

Start-Date: 2012-04-03  10:04:39 

Commandline: aptdaemon role='role-commit-packages' sender=':1.71'

Upgrade: python-aptdaemon.gtkwidgets:amd64 (0.43+bzr697-0ubuntu1, 0.43+bzr697-0ubuntu1.2), 

libvlc5:amd64 (2.0.1+git20120329+r134-0~r35~oneiric1, 2.0.1+git20120402+r146-0~r36~oneiric1), 

python-aptdaemon:amd64 (0.43+bzr697-0ubuntu1, 0.43+bzr697-0ubuntu1.2), 

vlc-nox:amd64 (2.0.1+git20120329+r134-0~r35~oneiric1, 2.0.1+git20120402+r146-0~r36~oneiric1), 

vlc-plugin-notify:amd64 (2.0.1+git20120329+r134-0~r35~oneiric1, 2.0.1+git20120402+r146-0~r36~oneiric1), 

aptdaemon:amd64 (0.43+bzr697-0ubuntu1, 0.43+bzr697-0ubuntu1.2), 

python-aptdaemon-gtk:amd64 (0.43+bzr697-0ubuntu1, 0.43+bzr697-0ubuntu1.2), 

vlc:amd64 (2.0.1+git20120329+r134-0~r35~oneiric1, 2.0.1+git20120402+r146-0~r36~oneiric1), 

aptdaemon-data:amd64 (0.43+bzr697-0ubuntu1, 0.43+bzr697-0ubuntu1.2), 

vlc-data:amd64 (2.0.1+git20120329+r134-0~r35~oneiric1, 2.0.1+git20120402+r146-0~r36~oneiric1),  

python-aptdaemon.gtk3widgets:amd64, 0.43+bzr697-0ubuntu1,0.43+bzr697-0ubuntu1.2), 

libvlccore5:amd64 (2.0.1+git20120329+r134-0~r35~oneiric1, 2.0.1+git20120402+r146-0~r36~oneiric1), 

vlc-plugin-pulse:amd64 (2.0.1+git20120329+r134-0~r35~oneiric1, 2.0.1+git20120402+r146-0~r36~oneiric1)

End-Date: 2012-04-03  10:05:15