修复你的物品 社区 商店

1.83, 2, or 2.16 GHz Core Duo processor

281 个问题 查看全部

更多选项

Screen distorts and freezes, but show no distortions in safe boot.

The screen on my MBP 2GHz Core Duo randomly distorts the screen in a "chopped up" kind of fashion and freezes the machine. It happened for the first time about a week ago, the computer was fine the day after, but later the same problem reappeared. Now it is impossible to start it normally without the distortions. It mainly happens when there is some kind of motion on the screen, like a flash-ad etc.

The computer starts up fine in safe boot with no distortions or troubles, but on regular start up, the screen distorts when its about to show the login screen. Either in a "many layered squares with blue horizontal lines" way or as a gray screen with two black vertical "tire track" looking lines.

The distortions does not show on an external screen when it happens.

Is it the logic board, the screen, an overheating issue or something else?

The only thing I know about the condition of the computer is that is the battery is bad and should be replaced.

The logic board was also replaced one year after purchase.

http://i295.photobucket.com/albums/mm146...

http://i295.photobucket.com/albums/mm146...

http://i295.photobucket.com/albums/mm146...

回答此问题 我也有这个问题

这是一个好问题吗？

是 否
得分 0
8条评论

I'm having the same problem. Have you figured out a solution?

由完成的

Hi. No I didnt figure it out. I still have the same problem on my MBP. Let me know if you manage to solve it.

由完成的

i have the exact same problem. has anyone been able to find a resolution?

由完成的

Just happened to my MacBook Pro too. Did anyone find out the problem?

由完成的

Same problem,tested with new hard disk tried to remove ram and i've checked the lcd cable...but nothing.In safe mode it seems to ve stable and does'nt freeze my mac.I've had the same problem during the installation of osx on the new HD.I've noticed that my MBP now is really hot...

由完成的

显示更多的3条评论

添加一条评论

3个答案

筛选条件:
最有帮助的 最新 最老的
最有帮助的答案

更多选项

Because the distortions only show up on normal boot, my guess is that your drivers may be corrupted.

Try opening disk utility and repair disk permissions, tell me how that goes

这个答案有帮助吗？

是 否
得分 1

3条评论:

I tried repairing disc permissions. First in safe mode, then from the osx 10.6 DVD and finally from the osx 10.4 DVD. Niether helped, but I got one good upstart after the repairing in safe mode, but it only lasted a couple of minutes before it froze again and went back to the way it was before.

由完成的

It looks like OS X may be corrupted, (assuming that when you booted from the DVD's you saw everything without distortion) Update your computer. I am honestly not sure exactly what part of the system is corrupted so you may need look look deeper into that. If all else fails, i suggest a reinstall of Mac OS X. Good Luck :)

由完成的

Sorry for the late comment. I finally got a new backup harddrive and backed the computer up. Then i tried to reinstall Mac OS X. This did not change anything. The distortions show up after about 2-5 minutes of normal usage and looks normal in safe boot.

由完成的

添加一条评论

更多选项

Might be a virus... checking that now... Scanning for 2 days with Clamxav now... found some stuff.. when the scan is finished and it worked I'll post back.

Have been strugling with it for a while now.. tried mostly everything... But it just gets progressively worst

Also have you tried making a new user? does the new user have the same issues?

这个答案有帮助吗？

是 否
得分 0
添加一条评论

更多选项

Replace the RAM or reseat the RAM. Worked for me.

这个答案有帮助吗？

是 否
得分 0
添加一条评论

添加你的答案

Jesper 将永远感激不已
浏览统计数据:

过去 24 小时： 0

过去 7 天： 0

过去 30 天： 0

总计 4,184