From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: Andi Kleen <ak@suse.de>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>, akpm@digeo.com
Subject: Re: [PATCH] Eat keys on panic
Date: 31 May 2003 15:14:51 +0100 [thread overview]
Message-ID: <1054390488.27311.5.camel@dhcp22.swansea.linux.org.uk> (raw)
In-Reply-To: <20030531115653.GA11119@wotan.suse.de>
On Sad, 2003-05-31 at 12:56, Andi Kleen wrote:
> +void eat_key(void)
> +{
> + if (inb(0x60) & 1)
> + inb(0x64);
> }
This will crash at least one of my machines. The keyboard controller
has mandatory access delays of up to 1mS. Respect them or some stuff
dies horribly.
next prev parent reply other threads:[~2003-05-31 14:59 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-05-31 11:56 Andi Kleen
2003-05-31 14:14 ` Alan Cox [this message]
2003-05-31 15:45 ` Andi Kleen
2003-05-31 15:58 ` Adrian Bunk
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