But do you look about the if the GPU M9 is using the radeon 9250 GPU to process the graphics too ?
for example, use the monitor output from M9 GPU and use some graphis bechmarks test program to look the GPU performance.
test with the 9250 pluged in the board, and with out it pluged in the board to look if the result is the same or if it is best with the 9250 pluged in the board.
with this we can know if the GPU work or not in team like a kind of crossfire.
Ok, I have installed the card and I have made the following tests with the program CubeBM. The screen configured with the driver RADEON:
resolution : 1680x1050 32bits ------------------------------------------------------------- Test without the card: Output Motherboard DVI connector
13842 frames drawin in 17.1 seconds 1103 fps (0.906 milliseconds per frame) 817 fps (1.223 milliseconds per frame with swap)
-------------------------------------------------------------- Test with the card pluged in : Output Motherboard DVI connector
14406 frames drawin in 18.2 seconds 1100 fps (0.908 milliseconds per frame) 802 fps (1.246 milliseconds per frame with swap) ------------------------------------------------------------- The screen configured with the driver PCIgraphics :
Output Saphire Radeon 9250 DVI connector
When I attempt the test with the connected monitor to the card (driver PCIgraphics) then the system crash --------------------------------------------------------------------
I believe that there is not difference, the system the two GPUs it doesn't use in team.
I don't know if anyone else has run into this, but if I leave the 9250 plugged into the PCI slot and set U-Boot to use the internal graphics, the Sam freezes shortly after Kickstart is loaded and the WB screen never appears. Only after removing the 9250 am I able to get to WB.
Edited by Valiant on 2010/10/14 17:33:23
Valiant@Camelot AmigaOne XE, 800Mhz, 1GB, 9250 Radeon, OS4.1u7 Sam440ep, 666Mhz, 512Mb, 9250 Radeon, OS4.1u6 A1-X1000, 1.8Ghz, 1GB, 9250 Radeon, OS4.1x A1-X5000/40 2.2Ghz, 2GB, Radeon HD 7700, OS4.1 FE ud 2
Doesn't surprise me. I don't know whether it's meant to work or not, but on Windows PC systems with onboard and a gfx card, it's one or the other, you can't use onboard with a gfx card in the slot.