On Wed, 7 Mar 2007 12:00:04 +0000 Ash Milsted <thatistosayiseenem@xxxxxxxxx> wrote: > On Sun, 4 Mar 2007 14:23:50 +0000 > Ash Milsted <thatistosayiseenem@xxxxxxxxx> wrote: > > > On Sat, 3 Mar 2007 15:14:24 +0000 > > Ash Milsted <thatistosayiseenem@xxxxxxxxx> wrote: > > > > > Hi, > > > With 2.6.21-rc2-git1 I have a problem with my ps/2 port keyboard - it only works > > > with one of the following on the command-line: > > > - nolapic > > > - irqfixup > > > - pci=noacpi > > > Otherwise it gets stuck with the numlock on. > > > The following options have no effect: > > > - nohz=off (who knows eh?) > > > - pci=nomsi > > > > snip > > > > > > Ash > > > > Just checked 2.6.21-rc2-mm1, still has the problem. > > Also, acpi=noirq fixes it too. > > To clarify, the problem is that my ps/2 port keyboard is completely frozen > > on boot - usually it gets activated when udev probes for hardware (my kernel > > config is highly modular). It worked fine with 2.6.20 and earlier with acpi > > taking care of interrupt routing. > > > > Ash > > Any thoughts on this? It still occurs with 2.6.21-rc3. Here's my config > in case that helps. You'll see that I have swap-prefetch patched in (I > also have RDSL and some VM changes in there), but I have confirmed that > the problem occurs with no extra patches. By the way, I tested mm1 with > a rather different config (I used my distro package) and still saw the > problem. > > Also, you should probably ignore that bit above where I suggest the > keyboard driver is being loaded as a module, because of course it > isn't.. Yet it does start responding (with pci=noacpi) at about that > time that udev does its thing. > schnip So, I tracked this down to 2.6.21-git7, the first snapshot that gives me this problem. Tellingly it does contain an input tree merge. I would git bisect but I don't have a local copy of the tree - I tried to get one, but it stopped halfway through the clone, probably because I had to use http... So, I hope that helps. Ash PS: I should have said I'm not subscribed, so please CC me on reply. PPS: That almost rhymes. Almost. - 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
