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| author | Ross Zwisler <zwisler@google.com> | 2019-07-02 15:18:13 -0600 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2019-07-03 19:07:51 +0000 |
| commit | 627fd9e8f662c62d428f2a3ebb774789224ca12d (patch) | |
| tree | 41f255c267d02d9c84fdb8e5f8d76b586cd76ead | |
| parent | 6373cd57d7c4af79b9cf0b401d24c5dfffde68d4 (diff) | |
| download | vboot-627fd9e8f662c62d428f2a3ebb774789224ca12d.tar.gz | |
make_dev_firmware.sh: correct flashrom examples
I was following the advice given in these examples and saw:
# flashrom -p bios -w /mnt/stateful_partition/backups/bios_SAMUS_TEST_8028_20190628_100324.fd
flashrom v0.9.9 : cc7cca2 : Jun 15 2019 04:36:54 UTC on Linux 4.14.129 (x86_64)
Error: Unknown programmer bios.
Please run "flashrom --help" for usage info.
As you can see in flashrom_bios() in that same file, the "programmer"
argument in flashrom that you need to flash the BIOS is "host" not
"bios":
# flashrom -p host -w /tmp/bios_SAMUS_TEST_8028_20190628_100324.fd
flashrom v0.9.9 : 2d00129 : Jun 27 2019 15:16:55 UTC on Linux 4.14.129 (x86_64)
flashrom v0.9.9 : 2d00129 : Jun 27 2019 15:16:55 UTC on Linux 4.14.129 (x86_64)
Calibrating delay loop... OK.
coreboot table found at 0x7ce3a000.
...
Erasing and writing flash chip... SUCCESS
BUG=none
TEST=successfully flashed a backup BIOS image using flashrom
BRANCH=none
Change-Id: Ib1e10c1e06ad84714853953702328c4f4dadebe7
Signed-off-by: Ross Zwisler <zwisler@google.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/vboot_reference/+/1685859
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Commit-Queue: Hung-Te Lin <hungte@chromium.org>
| -rwxr-xr-x | scripts/image_signing/make_dev_firmware.sh | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/scripts/image_signing/make_dev_firmware.sh b/scripts/image_signing/make_dev_firmware.sh index 767dc22c..2140d34b 100755 --- a/scripts/image_signing/make_dev_firmware.sh +++ b/scripts/image_signing/make_dev_firmware.sh @@ -433,8 +433,8 @@ main() { Please copy the backup file to a safe place ASAP. To stop using devkeys and restore original BIOS, execute command: - flashrom -p bios -w [PATH_TO_BACKUP_BIOS] - Ex: flashrom -p bios -w ${backup_bios_path}" + flashrom -p host -w [PATH_TO_BACKUP_BIOS] + Ex: flashrom -p host -w ${backup_bios_path}" if [ -n "${backup_ec_image}" ]; then echo " To stop using devkeys and restore original EC, execute command: |