linux-kernel - Re: [Linux 2.6.29-rc6] [drm:i915_set_status_page] *ERROR* can not ioremap virtual address for G33 hw status page

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Date:	Fri, 27 Feb 2009 12:14:08 +0100
From:	Maciej Rutecki <maciej.rutecki@...il.com>
To:	Zdenek Kabelac <zkabelac@...hat.com>
Cc:	Andy Isaacson <adi@...apodia.org>, Yinghai Lu <yinghai@...nel.org>,
	"Rafael J. Wysocki" <rjw@...k.pl>, Eric Anholt <eric@...olt.net>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Jesse Barnes <jbarnes@...tuousgeek.org>,
	"lenb@...nel.org" <lenb@...nel.org>, Ingo Molnar <mingo@...e.hu>,
	mjg@...hat.com, Andrew Morton <akpm@...ux-foundation.org>,
	rui.zhang@...el.com, airlied@...hat.com
Subject: Re: [Linux 2.6.29-rc6] [drm:i915_set_status_page] *ERROR* can not 
	ioremap virtual address for G33 hw status page

I already test 2.6.29-rc6-git4, and seems work OK (X Window works
without any problems). I have "MTRR allocation failed" in dmesg:

[   40.484827] [drm] Initialized drm 1.1.0 20060810
[   40.535196] pci 0000:00:02.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[   40.535206] pci 0000:00:02.0: setting latency timer to 64
[   40.537427] mtrr: type mismatch for d0000000,10000000 old:
write-back new: write-combining
[   40.537434] [drm] MTRR allocation failed
[   40.537435] .  Graphics performance may suffer.
[   40.537463] pci 0000:00:02.0: irq 27 for MSI/MSI-X
[   40.537492] [drm] Initialized i915 1.6.0 20080730 on minor 0
[   40.572646] mtrr: type mismatch for d0000000,10000000 old:
write-back new: write-combining
[   40.867365] set status page addr 0x00043000

But I don't use CONFIG_MTRR_SANITIZER:
root@...m:/home/maciek/kernel.org/2.6.29-rc6-git4# cat
config-2.6.29-rc6-git4 | grep MTRR
CONFIG_MTRR=y
# CONFIG_MTRR_SANITIZER is not set

Config, and dmesg:
http://unixy.pl/maciek/download/kernel/2.6.29-rc6-git4/zlom/

-- 
Maciej Rutecki
http://www.maciek.unixy.pl
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