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Subject: Re: Strange USB issues... - 2.4.x Kernels & more info
To: spstarr@sh0n.net (Shawn Starr)
Date: Thu, 3 Jan 2002 01:00:52 +0000 (GMT)
Cc: linux-kernel@vger.kernel.org
In-Reply-To: <1010018353.20263.15.camel@unaropia> from "Shawn Starr" at Jan 02, 2002 07:38:46 PM
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From: Alan Cox <alan@lxorguk.ukuu.org.uk>
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> If I turn on USB and boot to a Linux kernel WITH NO USB support compiled
> in. I get:
> 
> 1) Slow loading of kernel into memory on bootup
> 2) AT keyboard timeout (?) errors and no activity with the keyboard
> (shift lock/numlock/scroll lock). I  have to reboot to correct the
> problem by disabling USB in the bios.

Buggy BIOS SMM emulation of PS/2 keyboard and mouse on the USB port.
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