slow Pbuffer demo

[Robin]

Hi there,

I was hoping there would be a simple explanation for this.

The pbuffer demo @ http://www.lwjgl.org/demos.php runs incredibly slow (around 1fps) on my machine (XP sp2, athlon 2500xp, radeon 9800pro, Java 1.5), though i had a go with the comps at uni (win2k, intel 3gig, gf4mx440, Java 1.4.2_03) and it runs flawlessly. Am i doing something wrong? :oops:

Happy to provide more information if it's necessary

[Matzon]

nope, this also happens for me - it seems to be an radeon issue - something about making a context current seems to be *very* slow