Dell XPS M1330
Dell XPS M1330 works quite well out of the box with Arch. I have to report only two small problems :
- sound is not working with Alsa 1.0.16 and kernel 126.96.36.199
- suspend with pm-suspend having acpi-cpufreq running causes CPU1 to stop.
Extra media keys
They are recognized by default with evdev so you can directly bind them with Gnome in System->Preferences->Keyboard Shortcuts.
For some users, sound doesn't appear to work with Alsa 1.0.16 and kernel 188.8.131.52. You can do an ugly fix by recompiling alsa-drivers : first download alsa-driver (for alsa 1.0.16 ONLY), extract them and in alsa-driver folder do :
./configure --with-cards=hda-intel --with-card-options=hda-codec-sigmatel make sudo make install-modules
With acpi-freq running, you might notice that CPU1 is deactivated after using pm-suspend. To fix this you have to unload acpi-freq module. Unfortunately you have to recompile your kernel to authorize module unloading. See this forum topic and this "bug".