linux-kernel - Re: [PATCH] Enable A20 using KBC for some MSI laptops to fix S3 resume

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Message-ID: <20121024210941.3c7d2cfb@pyramind.ukuu.org.uk>
Date:	Wed, 24 Oct 2012 21:09:41 +0100
From:	Alan Cox <alan@...rguk.ukuu.org.uk>
To:	"H. Peter Anvin" <hpa@...or.com>
Cc:	"Rafael J. Wysocki" <rjw@...k.pl>,
	Ondrej Zary <linux@...nbow-software.org>,
	linux-acpi@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] Enable A20 using KBC for some MSI laptops to fix S3
 resume

On Wed, 24 Oct 2012 12:36:04 -0700
"H. Peter Anvin" <hpa@...or.com> wrote:

> Minor concern: it should do the wait for ready before sending each command.

Can we get a command line to do this quirk too - it strikes me that if
the MSIs rely upon it then it may be something Windows always does so
will be useful to try on other problem machines as an experiment.
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