Brief description:
Upon log-in, my monitor begins to blink irregularly. After several minutes of occasional blinking, the screen will simply go black. Strangely, this blink-to-end-all blinks leaves the monitor in *sleep* mode - I can tell because its power-button light is now orange.
What I've done: Switched the monitor, to ensure that this isn't a monitor problem (it isn't - it happened with both monitors). No new software has been downloaded recently. Do I *need* to call geeksquad or something, or is there a way to determine what is causing this? I'm guessing video card but I know so little about hardware that I've got no reason to support that.
Any suggestions on further diagnosing the issue, let me know. I'm a bit busy at the moment, but in an hour or so I will try playing audio to determine if it will continue after the screen goes off / into sleep mode.
Thanks for the help!
Upon log-in, my monitor begins to blink irregularly. After several minutes of occasional blinking, the screen will simply go black. Strangely, this blink-to-end-all blinks leaves the monitor in *sleep* mode - I can tell because its power-button light is now orange.
What I've done: Switched the monitor, to ensure that this isn't a monitor problem (it isn't - it happened with both monitors). No new software has been downloaded recently. Do I *need* to call geeksquad or something, or is there a way to determine what is causing this? I'm guessing video card but I know so little about hardware that I've got no reason to support that.
Any suggestions on further diagnosing the issue, let me know. I'm a bit busy at the moment, but in an hour or so I will try playing audio to determine if it will continue after the screen goes off / into sleep mode.
Thanks for the help!