Re: 2.6.0-test2 has i8042 mux problems

[Vojtech Pavlik]

On Mon, Jul 28, 2003 at 09:38:15AM -0700, dean gaudet wrote:
> On Mon, 28 Jul 2003, Stefan Reinauer wrote:
> 
> > * dean gaudet <dean-list-linux-kernel@xxxxxxxxxx> [030728 04:13]:
> > > the southbridge in this system is the ali1563.  if it helps i can supply a
> > > complete trace of in/out on ports 0x60 and 0x64.
> >
> > I can confirm this. I have an Amilo A laptop with the following sb:
> > 00:07.0 ISA bridge: ALi Corporation M1533 PCI to ISA Bridge [Aladdin IV]
> >
> > without "i8042_nomux" the keyboard is recognized fine, but no mouse is
> > found on the mux. With the option everything works fine.
> 
> that's slightly different than what i get without i8042_nomux, and a
> keyboard & mouse plugged in, the system crashes and burns badly during
> boot.  without the keyboard and mouse it boots fine.
> 
> with i8042_nomux it's a lot happier.
> 
> my system is a test board for a new processor with the ali1563 -- which is
> a newer hypertransport variant of the 1533/1535.  i'm not sure yet if
> there are production boards with the 1563.  but it's nice to know it
> happens with your 1533 as well.

Hmm, I think I may have a similar bridge around ... I'll try.

> andries -- i'll send you a copy of the in/out traffic (it's a bit large
> for posting).
> 
> -dean
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-- 
Vojtech Pavlik
SuSE Labs, SuSE CR
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