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[Bug 563051] [NEW] Driver gets unusable slow

 

Public bug reported:

Binary package hint: xserver-xorg-video-ati

With the last updates in Lucid, the ati/radeon xorg drivers are getting
slower and slower. Scrolling in Apllications is lagging, every single
Sreensaver is stuttering (even the simplest) and Compiz is also slow.

The Performance is a bit better when adding

Option          "MigrationHeuristic"    "greedy"

to the device section in xorg.conf.

I'm using an Ati X600M here.

ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: xserver-xorg-video-ati 1:6.13.0-1ubuntu2
ProcVersionSignature: Ubuntu 2.6.32-21.31-generic 2.6.32.11+drm33.2
Uname: Linux 2.6.32-21-generic i686
Architecture: i386
Date: Wed Apr 14 15:52:20 2010
DkmsStatus: Error: [Errno 2] No such file or directory
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Alpha i386 (20100414)
MachineType: ASUSTeK Computer INC. V6V
PccardctlIdent:
 Socket 0:
   no product info available
PccardctlStatus:
 Socket 0:
   3.3V 32-bit PC Card
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-21-generic root=UUID=834d8d9c-33bd-4c39-b88f-cfb28f8a0b40 ro quiet splash
ProcEnviron:
 LANG=de_DE.utf8
 SHELL=/bin/bash
SourcePackage: xserver-xorg-video-ati
dmi.bios.date: 10/12/2005
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1201
dmi.board.name: V6V
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: 2.00
dmi.chassis.asset.tag: 0x00000000
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTek Computer INC.
dmi.chassis.version: 1.0
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1201:bd10/12/2005:svnASUSTeKComputerINC.:pnV6V:pvr1.0:rvnASUSTeKComputerINC.:rnV6V:rvr2.00:cvnASUSTekComputerINC.:ct10:cvr1.0:
dmi.product.name: V6V
dmi.product.version: 1.0
dmi.sys.vendor: ASUSTeK Computer INC.
glxinfo: Error: [Errno 2] No such file or directory
system:
 distro:             Ubuntu
 codename:           lucid
 architecture:       i686
 kernel:             2.6.32-21-generic

** Affects: xserver-xorg-video-ati (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: apport-bug i386 lucid

-- 
Driver gets unusable slow
https://bugs.launchpad.net/bugs/563051
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