From: "Jordan Crouse" <jordan.crouse@amd.com>
To: Pavel Machek <pavel@ucw.cz>
Cc: Jim Gettys <jg@laptop.org>, "Brown, Len" <len.brown@intel.com>,
Linux Kernel ML <linux-kernel@vger.kernel.org>,
Dominik Brodowski <linux@dominikbrodowski.net>,
ACPI ML <linux-acpi@vger.kernel.org>,
Adam Belay <abelay@novell.com>,
"Pallipadi, Venkatesh" <venkatesh.pallipadi@intel.com>,
Arjan van de Ven <arjan@linux.intel.com>,
devel@laptop.org, Bjorn Helgaas <bjorn.helgaas@hp.com>
Subject: Re: ACPI: Idle Processor PM Improvements
Date: Wed, 6 Sep 2006 08:58:49 -0600 [thread overview]
Message-ID: <20060906145849.GE2623@cosmic.amd.com> (raw)
In-Reply-To: <20060906103725.GA4987@atrey.karlin.mff.cuni.cz>
On 06/09/06 12:37 +0200, Pavel Machek wrote:
> Hi!
>
> > > 2.4 and 2.6 are *very* different here. You'll probably need to optimize freezer
> > > in 2.6 a bit...
> > >
> >
> > Among other problems: e.g. 2.4 did not automatically do a VT switch; 2.6
> > does; we'll have to have a way to signal "we're a sane display driver;
> > don't switch away from me on suspend".
>
> Not like that, please.
>
> You are using X running over framebuffer, right? So that kernel is
> controlling the graphics hardware. In such case it is safe to avoid VT
> switch.
Actually not - the Geode GX has full 2D hardware acceleration with a complete
X driver to match. No Xfbdev here.
Jordan
Pavel
--
Jordan Crouse
Senior Linux Engineer
Advanced Micro Devices, Inc.
<www.amd.com/embeddedprocessors>
next prev parent reply other threads:[~2006-09-06 14:57 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-08-30 18:40 [RFC][PATCH 1/2] ACPI: Idle Processor PM Improvements Pallipadi, Venkatesh
2006-08-30 19:43 ` Matthew Garrett
2006-08-31 23:13 ` Bjorn Helgaas
2006-08-31 23:27 ` [OLPC-devel] " Matthew Garrett
2006-09-01 0:30 ` Jim Gettys
2006-09-01 3:53 ` Len Brown
2006-09-01 4:12 ` Matthew Garrett
2006-09-01 15:51 ` Jordan Crouse
2006-09-01 13:14 ` [OLPC-devel] Re: [RFC][PATCH 1/2] " Carl-Daniel Hailfinger
2006-09-01 21:52 ` Andi Kleen
2006-09-01 22:57 ` Alan Cox
2006-09-04 13:13 ` Pavel Machek
2006-09-04 13:09 ` Pavel Machek
2006-09-05 14:31 ` Jim Gettys
2006-09-06 10:37 ` Pavel Machek
2006-09-06 14:58 ` Jordan Crouse [this message]
2006-09-12 9:21 ` Pavel Machek
2006-09-12 18:14 ` Jim Gettys
2006-09-12 18:27 ` Mitch Bradley
2006-09-12 20:18 ` Jordan Crouse
2006-09-14 9:20 ` Pavel Machek
2006-09-14 9:18 ` Pavel Machek
2006-09-14 11:29 ` Jim Gettys
2006-09-06 15:19 ` [OLPC-devel] Re: [RFC][PATCH 1/2] " Jim Gettys
2006-09-12 9:21 ` Pavel Machek
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