19 lines
544 B
Plaintext
19 lines
544 B
Plaintext
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#!/bin/bash
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#* Copyright (c) 2020 Intel Corporation SPDX-License-Identifier: BSD-3-Clause
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# postinst script for acrn-board-inspector
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set -e
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filename='/etc/default/grub'
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sed -i '/GRUB_DEFAULT/d' ${filename}
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sed -i '/GRUB_TIMEOUT/d' ${filename}
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sed -i '/GRUB_HIDDEN_TIMEOUT/d' ${filename}
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sed -i '/GRUB_CMDLINE_LINUX_DEFAULT/d' ${filename}
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sed -i '$a GRUB_CMDLINE_LINUX_DEFAULT="quiet splash idle=nomwait iomem=relaxed intel_idle.max_cstate=0 intel_pstate=disable"' ${filename}
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sed -i '$a GRUB_TIMEOUT=20' ${filename}
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sync
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update-grub
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exit 0
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