no sound after hibernate

[Thufir]

After booting from a hibernate on my desktop, I get no sound.  So, I was 
following the troublshooting guide https://help.ubuntu.com/community/
SoundTroubleshooting and get:


thufir at dur:~$ 
thufir at dur:~$ sudo apt-get install linux-restricted-modules-`uname -r` 
linux-generic
Reading package lists... Done
Building dependency tree       
Reading state information... Done
E: Unable to locate package linux-restricted-modules-3.0.0-12-generic
E: Couldn't find any package by regex 'linux-restricted-modules-3.0.0-12-
generic'
thufir at dur:~$ 
thufir at dur:~$ cat /etc/lsb-release 
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=11.10
DISTRIB_CODENAME=oneiric
DISTRIB_DESCRIPTION="Ubuntu 11.10"
thufir at dur:~$ 

Just curious whether that's expected or not.  From past experience, I 
think a reboot would fix the sound problem.


thanks,

Thufir