Hi everyone,
Last monday i got my first mac ever. a 6 core 3,33GHz with 6GB memory and the ATI radion HD 5770. Untill this morning i experienced no problems with the computer but when i started it up this morning there was the following on my screen:
Out of range signal cannot display this video mode change computer display input to 1920x1200 @ 60GHz
never had this message before, i turned the monitor off/on and all i got was white noise immediately followed with the same "out of range signal..." tried this about 4 times and at one point it was going back and forth into white noise mode and the allert.
i unplugged the cable of the monitor in the mac pro, plugged it back in and it was working.
my display is without a doubt set to 1920x1200 its a Dell 24" ultrasharp so i don't get why i got this message, i have this screen for almost 4 years and "never" experienced this problem until now.
Is this the same graphic card problem other people are experiencing or is this of a different kind? has annyone here experienced this also and if you fixed it, how?
and is this a graphic card problem or is it probably another hardware problem (memory, motherboard...?)
i hope someone could give me some info since it has me quite concerned.
thanks in advance
Last monday i got my first mac ever. a 6 core 3,33GHz with 6GB memory and the ATI radion HD 5770. Untill this morning i experienced no problems with the computer but when i started it up this morning there was the following on my screen:
Out of range signal cannot display this video mode change computer display input to 1920x1200 @ 60GHz
never had this message before, i turned the monitor off/on and all i got was white noise immediately followed with the same "out of range signal..." tried this about 4 times and at one point it was going back and forth into white noise mode and the allert.
i unplugged the cable of the monitor in the mac pro, plugged it back in and it was working.
my display is without a doubt set to 1920x1200 its a Dell 24" ultrasharp so i don't get why i got this message, i have this screen for almost 4 years and "never" experienced this problem until now.
Is this the same graphic card problem other people are experiencing or is this of a different kind? has annyone here experienced this also and if you fixed it, how?
and is this a graphic card problem or is it probably another hardware problem (memory, motherboard...?)
i hope someone could give me some info since it has me quite concerned.
thanks in advance