linux-kernel - Re: [PATCH] PM / i915: Skip kernel VT switch during suspend/resume if KMS is used

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Date:	Sun, 24 Jan 2010 00:18:15 +0000
From:	Alan Cox <alan@...rguk.ukuu.org.uk>
To:	"Rafael J. Wysocki" <rjw@...k.pl>
Cc:	Jesse Barnes <jbarnes@...tuousgeek.org>,
	Len Brown <lenb@...nel.org>,
	LKML <linux-kernel@...r.kernel.org>,
	pm list <linux-pm@...ts.linux-foundation.org>,
	dri-devel@...ts.sourceforge.net, Eric Anholt <eric@...olt.net>
Subject: Re: [PATCH] PM / i915: Skip kernel VT switch during suspend/resume
 if KMS is used

> I've been testing this patch for over a week and haven't seen a single problem
> related to it during this time.
> 
> Are there any objections to it?

Usual question 8) - explain the locking. What happens if we suspend as
kms is initialising/being removed.

Also what happens if you have KMS and non KMS consoles both active
through the frame buffer off different cards ?
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