Public bug reported:
[ 3.159092] [drm] Initialized drm 1.1.0 20060810
[ 3.224937] i915 0000:00:02.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[ 3.242176] i915 0000:00:02.0: setting latency timer to 64
[ 3.317070] sky2: driver version 1.28
[ 3.354628] mtrr: type mismatch for e0000000,10000000 old: write-back new:
write-combining
[ 3.372359] [drm] MTRR allocation failed. Graphics performance may suffer.
[ 3.390812] i915 0000:00:02.0: irq 42 for MSI/MSI-X
[ 3.390822] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010).
[ 3.408833] [drm] Driver supports precise vblank timestamp query.
2.6.38 is reporting "MTRR allocation failed. Graphics performance may
suffer"
ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: linux-image-2.6.38-1-generic 2.6.38-1.28
Regression: Yes
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.38-1.28-generic 2.6.38-rc2
Uname: Linux 2.6.38-1-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC262 Analog [ALC262 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: hildeb 15060 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xfc700000 irq 46'
Mixer name : 'Realtek ALC262'
Components : 'HDA:10ec0262,10cf0100,00100202'
Controls : 27
Simple ctrls : 16
Date: Sat Jan 29 10:55:22 2011
HibernationDevice: RESUME=/dev/sdb5
MachineType: FUJITSU SIEMENS LIFEBOOK P8010
PccardctlIdent:
Socket 0:
no product info available
PccardctlStatus:
Socket 0:
no card
ProcEnviron:
LANGUAGE=en_US:en
LANG=de_DE.UTF-8
LC_MESSAGES=en_US.utf8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-1-generic
root=UUID=d3877693-43c0-45cc-821c-6c4dcd692cde ro noquiet nosplash
rootfstype=ext4
RelatedPackageVersions:
linux-restricted-modules-2.6.38-1-generic N/A
linux-backports-modules-2.6.38-1-generic N/A
linux-firmware 1.46
SourcePackage: linux
dmi.bios.date: 08/20/2008
dmi.bios.vendor: FUJITSU // Phoenix Technologies Ltd.
dmi.bios.version: Version 1.08
dmi.board.name: FJNB1E3
dmi.board.vendor: FUJITSU
dmi.board.version: CP365186-01
dmi.chassis.type: 10
dmi.chassis.vendor: FUJITSU SIEMENS
dmi.chassis.version: P8010
dmi.modalias:
dmi:bvnFUJITSU//PhoenixTechnologiesLtd.:bvrVersion1.08:bd08/20/2008:svnFUJITSUSIEMENS:pnLIFEBOOKP8010:pvr:rvnFUJITSU:rnFJNB1E3:rvrCP365186-01:cvnFUJITSUSIEMENS:ct10:cvrP8010:
dmi.product.name: LIFEBOOK P8010
dmi.sys.vendor: FUJITSU SIEMENS
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug kernel-graphics natty needs-upstream-testing
regression-release
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https://bugs.launchpad.net/bugs/709677
Title:
[drm] MTRR allocation failed. Graphics performance may suffer.
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