Zrobiłem test karty programem Video memory stress Test v1.7.116.
Otrzymałem poniższy wynik . Co on oznacza ? Jest to problem ze sterownikiem czy samą kartą ( uszkodzenie ?):
WARNING: Your card can be not compatible with this test! If multiple errors will found, try test with onscreen buffer usage or wthout of ignoring colors bit mask.
Changing video mode to 640x480x16…OK
[2013-05-20 20:48:57] Test started for “Główny sterownik ekranu (ATI Radeon HD 4870 X2)”…
Trying 16bpp RGB:565 mode…OK
Error at [2E37159C]: must be 5555, but found 1555 (bits: 0100000000000000)
Error at [0D48681C]: must be FFF7, but found BFF7 (bits: 0100000000000000)
Trying 16bpp RGB:555 mode…OK
Error at [2492C81C]: must be FF00, but found BF00 (bits: 0100000000000000)
Error at [289C481C]: must be 5555, but found 1555 (bits: 0100000000000000)
Error at [249D481C]: must be 4000, but found 0000 (bits: 0100000000000000)
Error at [0158281C]: must be FFFD, but found BFFD (bits: 0100000000000000)
Error at [1E1C081C]: must be FFFB, but found BFFB (bits: 0100000000000000)
Error at [1600481C]: must be FFDF, but found BFDF (bits: 0100000000000000)
Error at [00B0981C]: must be FFDF, but found BFDF (bits: 0100000000000000)
Error at [2492C81C]: must be FFBF, but found BFBF (bits: 0100000000000000)
Error at [0E1C081C]: must be FF7F, but found BF7F (bits: 0100000000000000)
Error at [249D481C]: must be FEFF, but found BEFF (bits: 0100000000000000)
Error at [2143E81C]: must be FEFF, but found BEFF (bits: 0100000000000000)
Error at [00C4681C]: must be FEFF, but found BEFF (bits: 0100000000000000)
Error at [1DBE581C]: must be EFFF, but found AFFF (bits: 0100000000000000)
Trying 16bpp BGR:565 mode…NOT SUPPORTED (Code: 80004001)
Trying 32bpp RGB:888 mode…OK
Trying 32bpp BGR:888 mode…NOT SUPPORTED (Code: 80004001)
[2013-05-20 22:26:58] Pass completed (15 errors found).