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[Bug 617994] [NEW] Slow performance and high CPU usage on Maverick

 

Public bug reported:

Binary package hint: xorg

Opening the Gnome Terminal, and scrolling a large file, e.g. 'dmesg |
less' and pushing the DOWN key shoots Xorg to almost 100% CPU and
becomes very slow.

This wasn't happening with Ubuntu 10.04. Also, it is not related to
Compiz it seems, as it happens with compiz turned off.

Let me know how I can help.

ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: xserver-xorg 1:7.5+6ubuntu3
ProcVersionSignature: Ubuntu 2.6.35-15.21-generic 2.6.35.1
Uname: Linux 2.6.35-15-generic x86_64
NonfreeKernelModules: nvidia
.proc.driver.nvidia.version:
 NVRM version: NVIDIA UNIX x86_64 Kernel Module  256.44  Thu Jul 29 01:22:44 PDT 2010
 GCC version:  gcc version 4.4.5 20100728 (prerelease) (Ubuntu/Linaro 4.4.4-8ubuntu1)
Architecture: amd64
Date: Sun Aug 15 00:06:10 2010
DkmsStatus:
 nvidia-current, 256.44, 2.6.35-15-generic, x86_64: installed 
 nvidia-current, 256.44, 2.6.35-020635-generic, x86_64: installed
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Alpha amd64 (20100224.1)
MachineType: Gigabyte Technology Co., Ltd. X58A-UD3R
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-15-generic root=UUID=c128c44f-664e-4958-9e74-236ebaef056d ro quiet splash
ProcEnviron:
 PATH=(custom, no user)
 LANG=en_US.utf8
 SHELL=/bin/bash
SourcePackage: xorg
dmi.bios.date: 12/28/2009
dmi.bios.vendor: Award Software International, Inc.
dmi.bios.version: F1
dmi.board.name: X58A-UD3R
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.board.version: x.x
dmi.chassis.type: 3
dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrF1:bd12/28/2009:svnGigabyteTechnologyCo.,Ltd.:pnX58A-UD3R:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnX58A-UD3R:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
dmi.product.name: X58A-UD3R
dmi.sys.vendor: Gigabyte Technology Co., Ltd.
system:
 distro:             Ubuntu
 codename:           maverick
 architecture:       x86_64
 kernel:             2.6.35-15-generic

** Affects: xorg (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug maverick

-- 
Slow performance and high CPU usage on Maverick
https://bugs.launchpad.net/bugs/617994
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