No sound after, uncomplete?, upgrade

[Juan]

El 16/10/11 10:21, Colin Law escribió:
> On 16 October 2011 02:29, Juan<molaxp at aol.com>  wrote:
>> Hello again.
>>
>> After a failed attempt to upgrade my system to 11.10 yesterday the PC has no
>> sound. This time no sound hardware is found.
>>
>> The upgrade failed because someone had the great idea of putting a license
>> agreement into a window with no way to set focus to it while the upgrade GUI
>> with terminal enabled was in.
> In a terminal try
> sudo dpkg --configure -a
> then
> sudo apt-get update
> sudo apt-get dist-upgrade
>
> Colin
>
I did it yet without drastical changes.