M329+FX4000 quadro problem

[samsc]

Also with only one triple head Displayport same defect, When catalyst go in full screen mode black screen (no video input) I need 6 out at 1280x1024 to drive a 6 mm pitch LED screen measuring 3360x1360 total resolution size mix 1120x680 x 6
some ideas for fix this ?thanks to all

is this for the display port model or the other one?
this means you are doing something the triple head and graphics card dont want to do

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what refresh rate are you set to?

[fabiopagano]

refresh rate is 60 hz resolution is 3840x1024,3072x768, same defect, triple head display port on out one of quadro 4000 (display port )

[samsc]

refresh rate is 60 hz resolution is 3840x1024,3072x768, same defect, triple head display port on out one of quadro 4000 (display port )

and the other output? the dvi output?
does that work at this resolution?

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start at the lowest possible output size and work up
dont start at highest size and work down

[fabiopagano]

second out connected to triple head DVI at 3840 x1024 is ok ,primary out connected to triple head Dysplay port at 3840 x 1024 is ok but only when catalyst not is in full sceen mode, also whit resolution more little i have same issue,the triple head display port do not work stable

[samsc]

second out connected to triple head DVI at 3840 x1024 is ok ,primary out connected to triple head Dysplay port at 3840 x 1024 is ok but only when catalyst not is in full sceen mode, also whit resolution more little i have same issue,the triple head display port do not work stable

what low resolutions you try? -with only DP connected

[fabiopagano]

i have tray whit 2400x 600,3072x768,3840x1024. Display port whitout triple head work ,i have try also triple head dvi whit adapter active displayport to dvi dual link , but resolution max for primary out is 2400x 600 second machine have 1 monitor for preview and 1 triple head DVI AT 3840X1024 for 3 screen and work well.I dont wont cut the big screen led 3660x1360 on two machine .

[samsc]

i have tray whit 2400x 600,3072x768,3840x1024. Display port whitout triple head work ,i have try also triple head dvi whit adapter active displayport to dvi dual link , but resolution max for primary out is 2400x 600 second machine have 1 monitor for preview and 1 triple head DVI AT 3840X1024 for 3 screen and work well.I dont wont cut the big screen led 3660x1360 on two machine .

have you been able to get the display port triple head to work at any resolution?