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当前版本: osvaldo, rj713, ABCellars, and mayer (投票详情) ,

标题:

checkerboard fuzzy screen then freezes

文本:

whenever i start up my computer after about 10 minutes (sometimes quicker) i get a fuzzy screen where there are fuzzy rectangles and clear rectangles in a checker-board type style.  initially it's possible to click on the desk top, then back on the open window and still use it, but then the clear parts go fuzzy too, and the circle of death comes up.  Won't go to sleep, just have to power it down with the button on the back.  any idea what's wrong?

设备:

iMac G5 17" Model A1058

状态:

open

已接受的回答:

8360

原帖由: stuart horswill ,

标题:

checkerboard fuzzy screen then freezes

文本:

whenever i start up my computer after about 10 minutes (sometimes quicker) i get a fuzzy screen where there are fuzzy rectangles and clear rectangles in a checker-board type style.  initially it's possible to click on the desk top, then back on the open window and still use it, but then the clear parts go fuzzy too, and the circle of death comes up.  Won't go to sleep, just have to power it down with the button on the back.  any idea what's wrong?

设备:

iMac G5 17" Model A1058

状态:

open