* Tong Sun <bts@bts.grml.org> [20090216 16:55]:

> My recent upgrade caused my sound card not working any more. Checking back
> at my packages version log, the only related upgrade is that
> alsa-base_1.0.17.dfsg-2 is upgraded to alsa-base_1.0.17.dfsg-4. 
> The rest are still the same:

>   alsa-oss_1.0.15-1
>   alsa-utils_1.0.16-2
[...]

Please try upgrading all alsa related package to latest versions
from Debian unstable/experimental and upgrade your kernel to
2.6.28-grml (available through grml-testing) as well.

regards,
-mika-