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Just dumped backup of Lenovo BIOS and extracted the ifd layout following latest tests of #1292 to make sure no regression on x230-legacy flash boards (again, thanks for investigation from @rbreslow for T440p which led to understand that IFD BIOS region SHOULD match CBFS_SIZE under coreboot unless something else requires to reduce it).
No problem flashing x230-legacy-flash externally on top SPI flash: booted.
New shared generic custom boot script shows, but flashing locally build ROM in defined IFD BIOS region of 7mb resulted in x230-hotp-legacy ROM flashed not booting the x230.
So here are some notes on extracted IFD information from bottom SPI backup:
user@heads-tests:~/heads$ ~/heads/build/x86/coreboot-4.13/util/ifdtool/ifdtool --layout /tmp/layout.txt ~/QubesIncoming/Insurgo/bottom_backup.rom
File /home/user/QubesIncoming/Insurgo/bottom_backup.rom is 8388608 bytes
Wrote layout to /tmp/layout.txt
user@heads-tests:~/heads$ cat /tmp/layout.txt
00000000:00000fff fd
00500000:00bfffff bios
00003000:004fffff me
00001000:00002fff gbe
Then
00bfffff - 00500000 = 6FFFFF (should be in CBFS_SIZE)
This in decimal is 7340031
Will retest if again a brick from #1292 dowloaded ROMs
The text was updated successfully, but these errors were encountered:
Just dumped backup of Lenovo BIOS and extracted the ifd layout following latest tests of #1292 to make sure no regression on x230-legacy flash boards (again, thanks for investigation from @rbreslow for T440p which led to understand that IFD BIOS region SHOULD match CBFS_SIZE under coreboot unless something else requires to reduce it).
No problem flashing x230-legacy-flash externally on top SPI flash: booted.
New shared generic custom boot script shows, but flashing locally build ROM in defined IFD BIOS region of 7mb resulted in x230-hotp-legacy ROM flashed not booting the x230.
So here are some notes on extracted IFD information from bottom SPI backup:
Then
00bfffff - 00500000 = 6FFFFF (should be in CBFS_SIZE)
This in decimal is 7340031
Will retest if again a brick from #1292 dowloaded ROMs
The text was updated successfully, but these errors were encountered: