From: Pavel Machek <pavel@suse.cz>
To: "H. Peter Anvin" <hpa@zytor.com>
Cc: Andi Kleen <andi@firstfloor.org>,
"Rafael J. Wysocki" <rjw@sisk.pl>,
Andy Lutomirski <luto@myrealbox.com>,
Matthew Garrett <mjg59@srcf.ucam.org>,
Ingo Molnar <mingo@elte.hu>,
public-kernel-testers-u79uwXL29TY76Z2rM5mHXA@lo.gmane.org,
ACPI Devel Maling List <linux-acpi@vger.kernel.org>,
LKML <linux-kernel@vger.kernel.org>,
pm list <linux-pm@lists.linux-foundation.org>
Subject: Re: [RFT] x86 acpi: normalize segment descriptor register on resume
Date: Mon, 14 Jul 2008 09:39:16 +0200 [thread overview]
Message-ID: <20080714073916.GC1796@elf.ucw.cz> (raw)
In-Reply-To: <487AD37A.2050903@zytor.com>
On Sun 2008-07-13 21:18:02, H. Peter Anvin wrote:
> H. Peter Anvin wrote:
>>
>> The most likely explanation for this is that the VESA BIOS expects to be
>> entered in Big Real Mode (*.limit = 0xffffffff) instead of ordinary Real
>> Mode. Here is a completely untested patch which changes the segment
>> descriptors to Big Real Mode instead. It would be worth testing out.
>>
>
> ... and here is one that actually has a prayer of actually working.
I tried 2.6.26, but it does not seem to be broken here :-(. Thinkpad
x60. So it does not seem _all_ thinkpads have this problem...
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
next prev parent reply other threads:[~2008-07-14 7:38 UTC|newest]
Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-06-30 23:48 [RFT] x86 acpi: normalize segment descriptor register on resume Rafael J. Wysocki
2008-07-01 0:05 ` H. Peter Anvin
2008-07-01 6:31 ` Ingo Molnar
2008-07-01 6:54 ` H. Peter Anvin
2008-07-01 9:19 ` Pavel Machek
2008-07-01 20:39 ` Rafael J. Wysocki
2008-07-01 20:42 ` Andi Kleen
2008-07-01 20:50 ` Rafael J. Wysocki
2008-07-01 20:52 ` Andi Kleen
2008-07-12 6:29 ` Andy Lutomirski
2008-07-12 12:08 ` Andi Kleen
2008-07-12 15:08 ` Andy Lutomirski
2008-07-12 18:51 ` Rafael J. Wysocki
2008-07-12 20:31 ` Andy Lutomirski
2008-07-12 20:47 ` Rafael J. Wysocki
2008-07-12 20:39 ` Andy Lutomirski
2008-07-12 20:53 ` Rafael J. Wysocki
2008-07-12 23:11 ` Andy Lutomirski
2008-07-12 23:33 ` Rafael J. Wysocki
2008-07-13 8:56 ` Pavel Machek
2008-07-13 18:16 ` H. Peter Anvin
2008-07-14 6:36 ` Pavel Machek
2008-07-13 9:15 ` Ingo Molnar
2008-07-13 12:02 ` Matthew Garrett
2008-07-13 15:50 ` Andy Lutomirski
2008-07-13 18:43 ` Andi Kleen
2008-07-13 19:15 ` Rafael J. Wysocki
2008-07-13 20:11 ` Andi Kleen
2008-07-13 20:29 ` Rafael J. Wysocki
2008-07-14 2:35 ` H. Peter Anvin
2008-07-14 20:10 ` Rafael J. Wysocki
2008-07-13 20:38 ` H. Peter Anvin
2008-07-14 1:31 ` Matthew Garrett
2008-07-14 4:18 ` H. Peter Anvin
2008-07-14 7:39 ` Pavel Machek [this message]
2008-07-14 20:09 ` Rafael J. Wysocki
2008-07-16 14:13 ` Andrew Lutomirski
2008-07-16 14:23 ` Ingo Molnar
2008-07-13 20:16 ` H. Peter Anvin
2008-07-13 20:21 ` Andi Kleen
2008-07-13 20:32 ` Rafael J. Wysocki
2008-07-14 1:22 ` Henrique de Moraes Holschuh
2008-07-14 6:14 ` Pavel Machek
2008-07-14 11:22 ` Henrique de Moraes Holschuh
2008-07-13 18:02 ` Rafael J. Wysocki
2008-07-01 7:02 ` H. Peter Anvin
2008-07-01 13:01 ` Andi Kleen
2008-07-01 15:55 ` H. Peter Anvin
2008-07-01 16:21 ` Andi Kleen
2008-07-01 17:28 ` H. Peter Anvin
2008-07-01 7:20 ` Ingo Molnar
2008-07-01 7:28 ` Andrew Morton
2008-07-01 7:45 ` Ingo Molnar
-- strict thread matches above, loose matches on Subject: below --
2008-07-12 23:07 H. Peter Anvin
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