Created
March 19, 2026 02:08
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ディスプレイ接続が瞬断されて暗転する場合のログ取得(MacOS向け)
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| #!/bin/bash | |
| # ディスプレイ暗転検出用ログモニター | |
| # 次に暗転が起きたら、このスクリプトの出力を共有してください | |
| LOG_FILE="/tmp/display_dropout_$(date +%Y%m%d_%H%M%S).log" | |
| echo "=== Display Dropout Monitor ===" | tee "$LOG_FILE" | |
| echo "Started at: $(date)" | tee -a "$LOG_FILE" | |
| echo "Monitoring... (Ctrl+C to stop)" | tee -a "$LOG_FILE" | |
| echo "Log file: $LOG_FILE" | tee -a "$LOG_FILE" | |
| echo "---" | tee -a "$LOG_FILE" | |
| /usr/bin/log stream \ | |
| --predicate 'sender == "kernel" OR process == "WindowServer" OR subsystem BEGINSWITH "com.apple.iogpu"' \ | |
| --style compact 2>&1 \ | |
| | grep --line-buffered -i -E "DCP|Framebuffer|display|HPD|hotplug|disconnect|link|IOSurface|reconfigur|DPCD|unblank|blank|power.*state|timeout|error" \ | |
| | while IFS= read -r line; do | |
| echo "$line" | tee -a "$LOG_FILE" | |
| done |
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