I got a new Dell XPS 15 laptop (L502X). Now when i'm changing the volume with the hotkeys, dmesg throws me the following errors: [16971.294903] dell_wmi: Unknown key e0f8 pressed [16985.978025] dell_wmi: Unknown key e0f7 pressed [16986.731775] dell_wmi: Unknown key e0f9 pressed The keys actually work, but the WMI doesn't seem to be supported yet. Is there any chance to fix this? If you need additional information, feel free to ask!
Fixed in http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=f1566f0dc07ec9b5409b348070f5a700032d7881 Thanks!