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Dell筆記本周期性閃屏故障
2022-07-07 00:55:00 【樂大師】
一個Dell inspiron 5589筆記本, 故障現象如下:
正常使用過程中,每隔10-20左右,屏幕突然變成純白屏,不到1秒後恢複正常顯示內容。循環往複。據說有時候還會變色,顯示較淺顏色的時候,會慢慢變得有些微微發黃。不過這個故障我沒測試出來。
以前沒遇到過這種故障。閃屏見過,但是是間隔非常短的那種。軟件或者硬件故障都有可能。
順便說一句,Dell筆記本我還遇到過另一個奇葩故障。一般是正常的,唯獨使用某個視頻軟件就會死機。但是這個視頻軟件的官網播放是正常的。該系統是windows8,後來昇級到8.1。後來重新安裝windows系統,使用了windows10,故障消失了。事後分析,應該是dell原裝系統安裝了某個dell工具軟件導致的。windows10系統中,沒有安裝任何dell工具軟件,甚至驅動都使用了公版的。
好了,回歸正題。筆記本已經過了保修期。所以還是先按軟件故障處理,如果能排除軟件故障再考慮硬件維修。
使用U盤安裝系統,格式化C盤,安裝系統30分鐘搞定。
還沒來得及高興,藍屏了...難道真的有硬件問題?
錯誤代碼如圖:BAD_POOL_CALLER
查了一下,代碼的含義是驅動問題導致的故障。重啟後,發現確實很多硬件沒有正確安裝驅動。不得不吐槽下dell,兼容性這麼不好麼,不裝驅動死機?
又做了一次嘗試,覺得可能是我是用的系統iso文件有問題,u盤裏還
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