Comment 14 for bug 513069

This is exactly my main concern now.I just started to deal with ubuntu one month ago with difficulty. Tried to read hard enough to explor this new world .I downloaded ubuntu 10.10.Unfortunately ,encountering with this problem.

wahab@ubuntu:~$ sudo lshw -c sound
[sudo] password for wahab:
  *-multimedia
       description: Audio device
       product: RS880 Audio Device [Radeon HD 4200]
       vendor: ATI Technologies Inc
       physical id: 5.1
       bus info: pci@0000:01:05.1
       version: 00
       width: 32 bits
       clock: 33MHz
       capabilities: pm msi bus_master cap_list
       configuration: driver=HDA Intel latency=0
       resources: irq:19 memory:fdffc000-fdffffff
  *-multimedia
       description: Audio device
       product: SBx00 Azalia (Intel HDA)
       vendor: ATI Technologies Inc
       physical id: 14.2
       bus info: pci@0000:00:14.2
       version: 00
       width: 64 bits
       clock: 33MHz
       capabilities: pm bus_master cap_list
       configuration: driver=HDA Intel latency=32
       resources: irq:16 memory:fe024000-fe027fff
wahab@ubuntu:~$
 please help
Abdel