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From: Pavel Machek <pavel@ucw.cz>
To: Stefan Seyfried <seife@suse.de>
Cc: Christian Leber <christian@leber.de>,
	Andrew Morton <akpm@osdl.org>,
	kernel list <linux-kernel@vger.kernel.org>
Subject: Re: beeping patch for debugging acpi sleep
Date: Mon, 11 Jun 2007 18:50:41 +0200	[thread overview]
Message-ID: <20070611165041.GD1759@elf.ucw.cz> (raw)
In-Reply-To: <20070611085652.GA4032@suse.de>

Hi!

> How about (WARNING! I never have written i386 assembly, my last assembly
> experience was 20 years ago on Z80, so this is basically just copy'n paste,
> but i hope you get the idea):

We probably can do that, if there's big enough demand.

> > --- a/arch/i386/kernel/acpi/wakeup.S
> > +++ b/arch/i386/kernel/acpi/wakeup.S
> 
> > @@ -20,6 +35,9 @@ wakeup_code:
> >  	wakeup_code_start = .
> >  	.code16
> >  
> > +# Uncomment this to make your computer start producing ugly noise as soon
> > +# as BIOS returns to this real-mode entry point.
> 
>         testl   $4, video_flags - wakeup_code
>         jz      1f
> > +	BEEP
>    1:

Heh, I'd say you learn quickly :-). But for now, I'd like to have
basic patch in, and as reliable as possible.
								Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

  reply	other threads:[~2007-06-11 16:51 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-05-18 21:37 [BUG] acpi double resume and fail Christian Leber
2007-05-18 22:45 ` Andrew Morton
2007-05-19 19:42   ` Christian Leber
2007-05-20 20:01 ` Pavel Machek
     [not found]   ` <20070602182014.GB29546@core>
2007-06-09 13:08     ` beeping patch for debugging acpi sleep Pavel Machek
2007-06-09 13:16       ` Jan-Benedict Glaw
2007-06-09 22:54         ` Pavel Machek
2007-06-09 23:27           ` Nigel Cunningham
2007-06-09 23:35             ` Pavel Machek
2007-06-11  8:56       ` Stefan Seyfried
2007-06-11 16:50         ` Pavel Machek [this message]
2007-06-11 19:00       ` Andrew Morton
2007-06-11 19:49         ` Matthieu CASTET
2007-06-12 15:12           ` Pavel Machek
2007-06-13 17:58             ` Stefan Seyfried
2007-06-11 21:26         ` Pavel Machek
2007-06-11 22:42         ` Nigel Cunningham
2007-06-12 12:11           ` Rafael J. Wysocki
2007-06-13  1:17             ` Nigel Cunningham
2007-06-13  8:24               ` Pavel Machek
2007-06-13 11:32                 ` Nigel Cunningham
2007-06-13 12:28                   ` Pavel Machek
2007-06-13 12:40                     ` Rafael J. Wysocki
2007-06-16 19:46       ` Christian Leber
2007-06-24 20:46         ` Christian Leber
2007-06-28 14:08           ` Pavel Machek
2007-08-12 21:37             ` Christian Leber
2007-05-22 22:16 ` [BUG] acpi double resume and fail Mark Lord

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