On Thu, 13 May 2010, Linus Torvalds wrote: > > On one of my Mac Mini's (didn't check the other), I get this: > > [ 2.955087] PNP: No PS/2 controller found. Probing ports directly. > [ 2.958475] i8042.c: No controller found. > [ 2.960998] mice: PS/2 mouse device common for all mice > > what do you get? Hah. On the other one, I get PNP: No PS/2 controller found. Probing ports directly. mice: PS/2 mouse device common for all mice but that works fine too. As mentioned, the controller hardware should all be there - whether it's then enabled or not is a firmware issue. At the same time, I do think our detection is likely pretty dang weak too. Do you get any interesting messages if you just enable DEBUG in drivers/input/serio/i8042.h? Linus -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html