** Changed in: unity-2d
Status: Confirmed => Invalid
** Changed in: unity-2d (Ubuntu)
Status: Confirmed => Invalid
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https://bugs.launchpad.net/bugs/852554
Title:
Poor video playback performance with radeon driver and compositing
Status in unity-2d:
Invalid
Status in unity-2d package in Ubuntu:
Invalid
Bug description:
I have three test machines running up-to-date 11.10 Unity 2D (32 bit).
All three have issues with video in that the video lags way behind the
sound. The videos actually look like they are being played in slow-
motion.
When these test machines were running 11.04, 10.10, and 10.04,
watching video was not an issue and they could perform the task
flawlessly.
These three test machines are running on-board generic Intel graphics,
nothing special requiring any sort of special drivers (ATI, Nvidia,
etc.), at least up to this point. I've never had to install special
drivers for these machines.
I should also mention that it doesn't matter what video format (.avi,
mpeg, Flash), nor what video player (Flash Player, Banshee, VLC,
MPLayer), the video always lags behind the sound — like everything is
in slow motion.
*-display
description: VGA compatible controller
product: Radeon Mobility M7 LW [Radeon Mobility 7500]
vendor: ATI Technologies Inc
physical id: 0
bus info: pci@0000:01:00.0
version: 00
width: 32 bits
clock: 66MHz
capabilities: agp agp-2.0 pm vga_controller bus_master cap_list rom
configuration: driver=radeon latency=66 mingnt=8
resources: irq:11 memory:e0000000-e7ffffff ioport:3000(size=256)
memory:c0100000-c010ffff memory:c0120000-c013ffff
Linux tj-ThinkPad-T41 3.0.0-11-generic #18-Ubuntu SMP Tue Sep 13 23:29:47 UTC
2011 i686 i686 i386 GNU/Linux
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu oneiric (development branch)
Release: 11.10
Codename: oneiric
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