On Mon, Nov 09, 2009 at 11:47:30AM -0500, Andrew Lutomirski wrote: > The ThinkPad X200s, like the X61, requires OSI=Linux for the mute > button to work. Without this patch (or the equivalent command-line > parameter), the mute button does not generate a keystroke and, > instead, messes up the sound hardware. No. How does this work on Windows? Note that we *have* a special driver for Thinkpads, and it's entirely acceptable to require it in order to have sensible behaviour. We do not want to encourage vendors to special-case Linux. -- Matthew Garrett | mjg59@xxxxxxxxxxxxx -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html