linux-kernel - Re: [BISECTED] [drm:i915_initialize] *ERROR* can not ioremap virtual address for ring buffer

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Message-ID: <20090221202807.7ede148c@fastwebnet.it>
Date:	Sat, 21 Feb 2009 20:28:07 +0100
From:	Paolo Ornati <ornati@...twebnet.it>
To:	Sitsofe Wheeler <sitsofe@...oo.com>
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Eric Anholt <eric@...olt.net>, Dave Airlie <airlied@...ux.ie>
Subject: Re: [BISECTED] [drm:i915_initialize] *ERROR* can not ioremap
 virtual address for ring buffer

On Sat, 21 Feb 2009 18:14:49 +0000
Sitsofe Wheeler <sitsofe@...oo.com> wrote:

> > $ cat /proc/mtrr
> > reg00: base=0x000000000 (    0MB), size= 2048MB, count=1: write-back
> > reg01: base=0x07e700000 ( 2023MB), size=    1MB, count=1: uncachable
> > reg02: base=0x07e800000 ( 2024MB), size=    8MB, count=1: uncachable
> > reg03: base=0x07f000000 ( 2032MB), size=   16MB, count=1: uncachable
> > reg04: base=0x080000000 ( 2048MB), size=  256MB, count=2: write-combining
> >                                                       ^^^  
> 
> Regarding the increase in count - are you sure that wasn't happening due
> to X (i.e. before X starts the count is 1 and after X has set things up
> the count goes to 2)?

Ah, yes, you are right  ;)

-- 
	Paolo Ornati
	Linux 2.6.29-rc5-00206-g402a917 on x86_64
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