I have a X1000 with a dual graphics card setup (Radeon HD6670 and Radeon9250).
For some programs (NetSurf and new Qt release) I encounters problem of very slow displays (programs are very slow and lagging)
What I see is that video memory is allocated on my 2 graphics cards. It seems strange.
In this screenshot, you will see :
-in the right SysMon, that my 9250 is unallocated BEFORE to run NetSurf
-in the left SysMon, that memory is allocated on both card when NetSurf is running (very very slow)
http://zzd10h.amiga-ng.org/Divers/NetSu ... on9250.jpg
In this one, you will see :
-that when I remove my second card all is well, NetSurf flys
http://zzd10h.amiga-ng.org/Divers/NetSu ... on9250.jpg
I have exactly the same problem with Qt applications.
It seems that I'm not alone to notice that (at least with NetSurf)
MBrantley made the same test with his X1000 with 2 HD cards.
http://www.amigans.net/modules/xforum/v ... mpost78922
Do you have an idea where is the problem ?
Thank for your help,
(Radeon9250 card is really useful by waiting for Warp3D and Overlay...
