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38 lines
969 B
38 lines
969 B
#!/bin/sh |
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# Copyright (c) 2012 The Chromium OS Authors. All rights reserved. |
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# Use of this source code is governed by a BSD-style license that can be |
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# found in the LICENSE file. |
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alert() { |
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echo "$*" >&2 |
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} |
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die() { |
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alert "ERROR: $*" |
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exit 1 |
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} |
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case "$(crossystem fwid 2>/dev/null || true)" in |
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Mario.* ) |
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die "Sorry, your platform does not support booting from USB." |
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;; |
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Alex.* | ZGB.* ) |
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# For these legacy platforms, we need to re-flash firmware to get USB boot. |
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chromeos-firmwareupdate --mode=todev || die "Failed to enable USB boot." |
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;; |
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"" ) |
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die "Sorry, your firmware does not look like ChromeOS firmware." |
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;; |
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* ) |
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crossystem dev_boot_usb=1 2>/dev/null || die "Failed to enable USB boot." |
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echo " |
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SUCCESS: Booting any self-signed kernel from SSD/USB/SDCard slot is enabled. |
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Insert bootable media into USB / SDCard slot and press Ctrl-U in developer |
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screen to boot your self-signed image. |
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" |
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;; |
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esac
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