90 lines
2.8 KiB
Bash
Executable File
90 lines
2.8 KiB
Bash
Executable File
#!/bin/bash
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# Chrome OS sensor/thermal info collector
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# Run in Chrome OS shell (Ctrl+Alt+T, type 'shell' if developer mode)
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# Output saved to /tmp/ or current dir if writable
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OUTDIR="/tmp"
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if [ -w . ]; then OUTDIR="."; fi
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TS=$(date +%Y%m%d_%H%M%S)
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OUT="$OUTDIR/sensor_report_$TS.txt"
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exec 1> >(tee -a "$OUT") 2>&1
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echo "=========================================="
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echo "Chrome OS Sensor/Thermal Report"
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echo "Date: $(date)"
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echo "Machine: $(cat /etc/lsb-release 2>/dev/null | grep -E 'CHROMEOS_RELEASE_BOARD|CHROMEOS_DEVICETYPE' || uname -a)"
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echo "=========================================="
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echo ""
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echo "--- 1. ectool temps (EC sensors) ---"
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if command -v ectool >/dev/null 2>&1; then
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ectool temps 2>/dev/null || echo "ectool temps failed"
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else
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echo "ectool not found"
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fi
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echo ""
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echo "--- 2. ectool tempsinfo (all sensors, if available) ---"
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if command -v ectool >/dev/null 2>&1; then
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ectool tempsinfo 2>/dev/null || echo "ectool tempsinfo not available"
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fi
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echo ""
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echo "--- 3. Thermal zones (/sys/class/thermal) ---"
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if [ -d /sys/class/thermal ]; then
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for tz in /sys/class/thermal/thermal_zone*; do
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[ -d "$tz" ] || continue
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n=$(basename "$tz")
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type=$(cat "$tz/type" 2>/dev/null)
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temp=$(cat "$tz/temp" 2>/dev/null)
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if [ -n "$temp" ] && [ "$temp" != "0" ]; then
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c=$((temp / 1000))
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echo "$n: $type = ${c} C (raw $temp mC)"
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else
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echo "$n: $type = N/A"
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fi
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done
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else
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echo "/sys/class/thermal not found"
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fi
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echo ""
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echo "--- 4. Hwmon devices ---"
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if [ -d /sys/class/hwmon ]; then
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for h in /sys/class/hwmon/hwmon*; do
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[ -d "$h" ] || continue
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name=$(cat "$h/name" 2>/dev/null)
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echo "--- $h ($name) ---"
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for t in "$h"/temp*_input; do
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[ -f "$t" ] || continue
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label=$(cat "${t%_input}_label" 2>/dev/null || echo "temp")
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val=$(cat "$t" 2>/dev/null)
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[ -n "$val" ] && echo " $label: $((val / 1000)) C"
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done
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done
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else
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echo "/sys/class/hwmon not found"
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fi
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echo ""
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echo "--- 5. dmesg (cros_ec, thermal, hwmon) ---"
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dmesg 2>/dev/null | grep -iE 'cros_ec|thermal|hwmon|sensor|peci' | tail -80 || echo "dmesg not available"
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echo ""
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echo "--- 6. Fan (if ectool available) ---"
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if command -v ectool >/dev/null 2>&1; then
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ectool pwmgetfanrpm all 2>/dev/null || true
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ectool pwmgetduty 0 2>/dev/null || true
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fi
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echo ""
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echo "--- 7. CPU info ---"
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cat /proc/cpuinfo 2>/dev/null | grep -E 'model name|Hardware' | head -2
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echo ""
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echo "=========================================="
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echo "Report saved to: $OUT"
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echo "To copy from Chrome OS: use 'cat $OUT' or Files app if in Downloads"
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echo "=========================================="
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