linux-kernel - Re: x86 git tree broken (bisected)

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Message-ID: <86802c440804131500q420f7442hd8512cc6f4a1a6fd@mail.gmail.com>
Date:	Sun, 13 Apr 2008 15:00:28 -0700
From:	"Yinghai Lu" <yhlu.kernel@...il.com>
To:	"Rafael J. Wysocki" <rjw@...k.pl>
Cc:	"Ingo Molnar" <mingo@...e.hu>,
	"Andrew Morton" <akpm@...ux-foundation.org>,
	LKML <linux-kernel@...r.kernel.org>,
	"Pavel Machek" <pavel@....cz>,
	"Thomas Gleixner" <tglx@...utronix.de>, "H. Anvin" <hpa@...or.com>,
	"Arjan van de Ven" <arjan@...radead.org>
Subject: Re: x86 git tree broken (bisected)

On Sun, Apr 13, 2008 at 9:12 AM, Rafael J. Wysocki <rjw@...k.pl> wrote:
...
>  > can you try to apply the patch i sent to you about agp bridge order
>  > reading for buggy silicon?
>  >
>  > Please boot kernel with "debug"...
>  >
>  > I want to verify if you can get
>  >
>  > "
>  > Aperture conflicts with PCI mapping.
>  > "
>  >
>  > in your boot log...
>
>  It's not present in there:
>
>  rafael@...ercik:~> grep Aperture failing-with-patch-dmesg.log
>  Aperture too small (32 MB)
>  Aperture from AGP @ de000000 size 4096 MB (APSIZE 0)
>  Aperture too small (0 MB)
>  agpgart: Aperture pointing to RAM
>  agpgart: Aperture from AGP @ de000000 size 4096 MB
>  agpgart: Aperture too small (0 MB)
>
>  Full dmesg output attached.

please check attached debug patch. and check if you can change GART
size in your BIOS setup to 64M instead of 32M

Thanks

YH

View attachment "debug_gart_checking.patch" of type "text/x-patch" (3041 bytes)