Please enhance gentoo-sources patch with fix for microsoft multimedia keyboards: http://bugzilla.kernel.org/attachment.cgi?id=19885 also can be found in: http://git.kernel.org/?p=linux/kernel/git/jikos/hid.git;a=history;f=drivers/hid/hid-microsoft.c;h=d718b1607d0f78f505419b911a0fb86df62e1e17;hb=HEAD Most of the description for what is the patch doing is written in the upstream bug (see url) so i wont write it down again :P
Released in genpatches-3 and included in gentoo-sources-2.6.28-r2