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[Muad'Dib]

Resizing of windows got extremely sluggish again with Ubuntu 11.04. Has somebody experienced similar issues?

[Muad'Dib]

Multi monitoring is broken again. 10.10 worked almost as expected, it didn't crash the XServer on start up when a video projector was connected through...

[Muad'Dib]

This driver release is just another mess. Nothing fixed, but alot new bugs.

OpenGL crashes after a while, 2D artifacts ...

[Muad'Dib]

Turning off A.I. doesn't change anything....

[Muad'Dib]

Hello,

since Catalyst 10.5 I have encountered major 3D Performance regressions on my HD 4850 card. Enemy Territory Quake Wars fps dropped...

[Muad'Dib]

That crap breaks dpkg-configure on karmic. Don't try to install it.

[Muad'Dib]

and it's going downhill again.

• standby fails
• PowerPlay fails
• lower OpenGL performance
• low compiz quality

[Muad'Dib]

I have paid $10 and it is worth every penny.

[Muad'Dib]

Hello,

since 9.9 the fglrx suffers from strange OpenGL perfomance regressions and other flaws.

As soon I am using compiz, the...

[Muad'Dib]

@cruncher:

The fglrx driver doesn't affect the performance regressions I have noticed.

[Muad'Dib]

Hello,

I have used "conservative" for a while and it really affected performance.

C'n'Q on, C1E off

System...

[Muad'Dib]

With Athlon 64 and X2 I have never noticed similar performance issues.

The difference in benchmarks were always sub 10%.

[Muad'Dib]

The governor is already set to ondemand.
Only Intel's advanced C-steps affect perfomance.

Speedstep's perfomance loss is around 1...

[Muad'Dib]

Hello,

After a few tests I can't recommand AMD.

http://www.phoronix.com/forums/showthread.php?t=19042

[Muad'Dib]

It is known since years and is not fglrx specific. ATI cards are always using Video-Level (grayscale 16 - 235) for HD-Resolutions when outputting Vid...