No FOSS drivers for Dell e521 / Nvidia MCP51 High Definition Audio

[Michael ODonnell]

> I have not yet tried what he suggests - it sounds promising,
> though I note that ALSA on my HP laptop (zd7000) system reports
> finding a SigmaTel STAC9227 rather than the 9200 he mentions.

Duh.  I meant to mention my e521 system rather than my laptop -
I blame it on this post-operative oxycodone I'm taking...