HP Mini 5101
This is the introduction for this article.
Intel stable drivers ([xf86-video-intel-stable http://aur.archlinux.org/packages.php?ID=28184]) from [AUR] will give you 250FPS on glxgears.
Typical Intel HD Audio. Just follow alsa setup.
Make sure you have the latest version of alsa-utils, alsa-lib and alsa-firmware.
Broadcom (Wireless) Driver
[user@mini ~]$ lspci | grep Broadcom 08:00.0 Network controller: Broadcom Corporation Device 4353 (rev 01)
Using broadcom-wl from AUR will do the trick for open networks. WEP-encrypted networks will complain about invalid argument. WPA-encrypted networks still to be tested, but it seems to work.