Hi,
I fixed the bad flash by using a Beaglebone Black and the OpenWRT screwdriver package (recommended by the coreboot project). Luckily, the board had pins directly to the flash via an SPI interface otherwise I might have had to use a Pomona clip.
Quinn
On 01/02/18 08:00, David Hendricks wrote: Hi Quinn,
On Wed, Jan 31, 2018 at 5:01 AM, Quinn Plattel <q@bluetown.commailto:q@bluetown.com> wrote: 13:56 < quinn> flashrom shows warning when reading or writing: BIOS region SMM protection is enabled!
Did you have any luck with this? There might be a BIOS setting in the menu that allows you to disable the SMM lock, and as icon suggested on IRC the speed racer exploit might also be a feasible workaround.
Another idea might be to try using coreboot on this board and simply not set the SMM lock bit until you need to do so ;-) There's a decent chance the Bayley Bay CRB implementation will work, though you may need to do some customization for your board: https://review.coreboot.org/cgit/coreboot.git/tree/src/mainboard/intel/bayle...
Best regards,
Quinn Plattel Senior Network Engineer - BLUETOWN
+45 53 70 85 67 - q@bluetown.com - Skype ID: dalilai Per Henrik Lings Allé 4, 3rd Floor - 2100 Copenhagen O - DK - +45 31 66 00 07 - www.bluetown.com
[https://i.imgur.com/ZPkPX8i.png]https://www.youtube.com/watch?v=AqERoJFeQNU
-
Quinn Plattel