Re: PROBLEM: PS/2 keyboard does not work with 2.6.15

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, 11 Jan 2006 17:01:20 +0100, Jan Rekorajski <[email protected]> wrote:

> > > This happens on Dell Precision 380, x86_64 kernel with SMP/HT, no options
> > > on kernel command line, same kernel .config (modulo make oldconfig).
> > > I tried all solutions I found on google, none works (beside connecting
> > > USB keyboard or disabling USB in BIOS).
> > 
> > Assuming your BIOS isn't totally out-of-date, what happens if you try 
> > turning off the usb-handoff code and preventing the *hci-hcd.ko drivers 
> > from loading, as described ealier in this thread?
> 
> Wrong assumption, my BIOS was totally out-of-date. After upgrading to
> A04 the problem went away and now everything works fine.

Very good. I suggested this because the PW 380 is a poster child of the
buggy BIOS, and also of industry involvement: Dell fixed the problems
for us. Buy a beer for Matt Domsch.

Here's the original RHEL bug (do not add silly comments or I'll make
it private):
 https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=165749

Notice that the bug deals with broken sharing between EHCI and its
companion controller. This is also something a BIOS breaks often.
But you should've seen wild theories people posted about it to Ubuntu
forums, they just crack me up.

-- Pete
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]
  Powered by Linux