DP 斷電就找不到訊號 - 螢幕

By Megan
at 2015-10-26T23:18
at 2015-10-26T23:18
Table of Contents
前螢幕在過保1個月(正確25天)掛了後, 最近換新螢幕, 因為之前沒在用DP輸出
就心血來潮換了DP線(主要新螢幕支援2560*1440)
沒想到一開始只要螢幕電源設定關閉後,再開就會變無訊號
想說是省電設定喚不醒的問題, 索性把睡眠等設定全關了
沒想到還是一樣. 後來試驗把螢幕電源關閉5秒後打開,就抓不到訊號源了
再試驗把DP線拔掉重差, 也會秀抓不到訊號源
只要PC不是冷開機,DP就抓不到訊號源, 變成只要離開一定要關機
換了一條DP線還是一樣. 有人遇過一樣狀況嗎??
是螢幕遇到機王, 還是原本PC的 DP輸出port 就有問題@@
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