PBP won’t boot from eMMC after Debian update / Tow-Boot installer won’t boot from SD
[quote pid="109500" dateline="1651172012"]
Then I tried your last (imdb.test) suggestion. This produced something more interesting. I’m afraid I have no idea how to point GHex to sector 64 so I tried a search for 3b 8c dc fc but that did not produce anything. There is human readable information in the ASCII column but nothing that means much to me..
[/quote]
chroot will not change device enumeration
attached mrfixit bsp uboot (ver2.0),, if it works,,, if not send me msg with email addy
For output use seek,,, idb seek=64 (default bs=512(B)), uboot seek=8 bs=1M, trust seek=12 bs=1M
(example: dd if=trust.img of=/dev/mmcblk2 seek=12 bs=1M)
(input uses skip)
----
to convert sectors to Bytes, *512,, so 64*512,, but this is decimal, ghex uses hex
so 0x200*0x40 = 0x8000
use kcalc for simplicity
Then I tried your last (imdb.test) suggestion. This produced something more interesting. I’m afraid I have no idea how to point GHex to sector 64 so I tried a search for 3b 8c dc fc but that did not produce anything. There is human readable information in the ASCII column but nothing that means much to me..
[/quote]
chroot will not change device enumeration
attached mrfixit bsp uboot (ver2.0),, if it works,,, if not send me msg with email addy
For output use seek,,, idb seek=64 (default bs=512(B)), uboot seek=8 bs=1M, trust seek=12 bs=1M
(example: dd if=trust.img of=/dev/mmcblk2 seek=12 bs=1M)
(input uses skip)
----
to convert sectors to Bytes, *512,, so 64*512,, but this is decimal, ghex uses hex
so 0x200*0x40 = 0x8000
use kcalc for simplicity
