Bug 217446 - xorg not setting mtrr
Summary: xorg not setting mtrr
Keywords:
Status: CLOSED UPSTREAM
Alias: None
Product: Fedora
Classification: Fedora
Component: xorg-x11-server
Version: 5
Hardware: i686
OS: Linux
medium
high
Target Milestone: ---
Assignee: X/OpenGL Maintenance List
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2006-11-27 22:36 UTC by Philip Walden
Modified: 2007-11-30 22:11 UTC (History)
1 user (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2006-12-12 15:33:20 UTC
Type: ---
Embargoed:

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System ID Private Priority Status Summary Last Updated
FreeDesktop.org 5801 0 None None None Never

Description Philip Walden 2006-11-27 22:36:18 UTC 
Description of problem:
xorg 7.0.1 does not set MTRR automatically.
see: https://bugs.freedesktop.org/show_bug.cgi?id=5801
I am still seeing this problem in my FC5 xorg 7.0.1

Version-Release number of selected component (if applicable):
7.0.1
How reproducible:
always

Steps to Reproduce:
1. cat /proc/mtrr to see that AGP videoram mtrr is not being set.

  
Actual results:
reg00: base=0x00100000 (   1MB), size= 256MB: write-back, count=1


Expected results:
reg00: base=0x00100000 (   1MB), size= 256MB: write-back, count=1
reg01: base=0xfc000000 (4032MB), size=  16MB: write-combining, count=1


Additional info:
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