播放影片 畫面是綠色的問題 找出來了 - 顯卡
By Zora
at 2012-03-10T11:33
at 2012-03-10T11:33
Table of Contents
前天不小心踢到電腦,結果看pps只有綠屏。
重灌驅動之後是好了,但是看h.264跟Youtube的影片
畫面依然是一片綠色。
上網Google搜到的答案都是關掉硬解。
問題是解決了,但是為什麼? 為什麼關掉硬解就好了
翻了快幾百頁的文章,終於得到一個提示。
在AMD的論壇里有人說
顯示卡在PCIE x1的模式下
驅動會強制關掉硬解能力..... ----->綠屏問題
趕緊開啟GPUZ看看..
果然,我的HD 4850只有跑x1模式
又翻了幾十頁的文章,終於找到問題了
原因是我的顯示卡沒插好..........接觸不良
PCI-E x16 x8 x4 x1的工作模式取決在顯示卡的金手指位置
詳情可參考(簡體)
http://itbbs.pconline.com.cn/diy/14452884.html
OK,稍微調整一下 鎖好之後 重開機
終於正常了跑 x16模式,看影片開硬解,完全沒有問題了
問題解決
另外:
國外也有論壇總結了PCI-E X1 Bug 的問題
參照 http://www.techarp.com/showarticle.aspx?artno=522&pgno=0
如果第一種不能解決,可以稍微調整PCI-E頻率 96-115 或是北僑電壓
調整BIOS裡的PEG選項 可能可以改善。
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