Public bug reported:
Binary package hint: xserver-xorg-video-ati
Reproducing video with totem or mplayer does not go smoothly,
consecutive frames are mixed. It looks as if that double buffering was
not being use or the buffer swapping was not synchronized with video
vertical sync.
It happens both in full screen and in window mode.
I didn't have this problem with Ubuntu 9.10.
ProblemType: Bug
Architecture: amd64
Date: Fri Jan 29 12:17:36 2010
DistroRelease: Ubuntu 10.04
DkmsStatus:
virtualbox-ose, 3.1.2, 2.6.32-12-generic, x86_64: installed
virtualbox-ose, 3.1.2, 2.6.32-11-generic, x86_64: installed
virtualbox-ose, 3.1.2, 2.6.32-10-generic, x86_64: installed
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Alpha amd64 (20091209)
MachineType: Hewlett-Packard HP dx5150 SFF
Package: xserver-xorg-video-radeon 1:6.12.99+git20100126.e5933fd7-0ubuntu1
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-12-generic
root=UUID=564eb7dd-0d11-4482-b882-f3794a37eb34 ro quiet splash
ProcEnviron:
LANG=en_US.utf8
SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.32-12.16-generic
RelatedPackageVersions:
xserver-xorg 1:7.5+1ubuntu2
libgl1-mesa-glx 7.7-0ubuntu8
libdrm2 2.4.17-0ubuntu2
xserver-xorg-video-intel 2:2.9.1-1ubuntu3
SourcePackage: xserver-xorg-video-ati
Uname: Linux 2.6.32-12-generic x86_64
dmi.bios.date: 02/24/2006
dmi.bios.vendor: Phoenix Technologies, LTD
dmi.bios.version: 1.13
dmi.board.name: 09AC
dmi.board.vendor: MSI
dmi.chassis.asset.tag: CZC62933NH
dmi.chassis.type: 3
dmi.chassis.vendor: Hewlett-Packard
dmi.modalias:
dmi:bvnPhoenixTechnologies,LTD:bvr1.13:bd02/24/2006:svnHewlett-Packard:pnHPdx5150SFF:pvr:rvnMSI:rn09AC:rvr:cvnHewlett-Packard:ct3:cvr:
dmi.product.name: HP dx5150 SFF
dmi.sys.vendor: Hewlett-Packard
glxinfo: Error: [Errno 2] No such file or directory
system:
distro: Ubuntu
architecture: x86_64kernel: 2.6.32-12-generic
** Affects: xserver-xorg-video-ati (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug lucid
--
bad double buffering or vertical sync
https://bugs.launchpad.net/bugs/514245
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