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2389422_ja-JP
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2389422_ja-JP
2389422_ja-JP
LX2080プロセッサが高温環境で一定時間動作した後、搭載の温度センサーは86°Cを示します。電源を入れ直すと「Fixed DDR on board」というメッセージで印刷がフリーズし、シリアルポートが反応しなくなります。
お返事ありがとうございます。このロットの基板のうち、この問題が発生したのは1枚だけです。この問題は全くの再起動後に再現するが、カーネル経由での再起動では発生しない。高温環境では検証ツールを実行できませんが、基板は室温では正常に動作します。@ June_Lu
DDRが正常に動作することを確認するため、QCVS DDRを使用して高温環境下でのDDRの検証を行ってください。
よろしくお願いします。
「搭載温度センサーが86°Cを表示」というのは、基板温度を測定するために使われるTjですか、それとも搭載センサーですか?
よろしくお願いします。
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