Got everything working but sound. Any help as what to do.
Dell OptiPlex GX1P
Archived thread 101410 from Multimedia & Video. Markdown source: Multimedia_&_Video/thread_101410_Dell_OptiPlex_GX1P.md
Elevate to root (sudo su)
open /etc/modules with editor of choice
uncomment (add #) to the begining of the line beginning with "snd-4256" (maybe snd-4236, don't remember).
Reboot.
Should work, common problem with 500/550 dell gx1s.