19 lines
385 B
Bash
19 lines
385 B
Bash
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#!/usr/bin/env bash
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driver_path=/sys/bus/pci/devices/0000:01:00.0
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if [[ ! -e "$driver_path" ]]; then
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echo "$driver_path does not exist, exiting..."
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exit 1
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fi
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driver=$(basename $(readlink "$driver_path/driver"))
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if [[ "$driver" -ne "nvme" ]]; then
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echo "$driver_path is not an NVME device, got $driver, exiting..."
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exit 1
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fi
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echo 0 > "$driver_path/d3cold_allowed"
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