Sternenprinz

short2 in Stream 1.4 Beta supported? Bug?

Discussion created by Sternenprinz on Jun 16, 2009
Latest reply on Jun 20, 2009 by Sternenprinz

Hi,

while my first steps with Stream i got the following problem:

Modifying the 'Copy-Kernel' from the samples from 'float' to 'short' works, to 'short2' crashes constantly (-> Program hangs, -> GPU-Recover tries to get GPU back up). After 3-4 crashes that way all GPU acceleration including 2D-Desktop acceleration vanishes until system reboot.

Working:

kernel void copy(short i<>, out short o<>
{
    o = i;
}

Not-Working:

kernel void copy(short2 i<>, out short2 o<>
{
    o = i;
}

Any ideas?

 

System Details:

Driver Packaging Version    8.612-090428a-080257C-ATI (current Catalyst 9.5)

Graphics Chipset    ATI Radeon HD 4650

Stream Distribution: 1.4 Beta (aquired 6.15 -> yesterday)

OS: WinXP SP3 32bit

 

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