After messing with eMMC partitions, PBP won't boot, even from SD card

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After messing with eMMC partitions, PBP won't boot, even from SD card

wdt
Pine Scholar

Joined: Jan 2020

Posts: 727

Reputation: 52

#16

06-09-2020, 09:52 AM (This post was last modified: 06-09-2020, 09:54 AM by wdt.)

seek=32768 is 16M,,, dd defaults to sectors, 512 bytes
>I should NOT overwrite the first 32Mb
First 16M, run fdisk on most distros and see 1st user partition starts 32768 (sectors)
Matchs SPI, 128Mb (bits)
idbloader at (decimal) 64 sectors, uboot at 8M, ATF/trust at 12M, user parts at 16M
You could test your assumption that kali overwrites the uboot region by
pulling the 8-12M region and comparing with what you wrote
something like bs=1M skip=8 count=4,,, same sort of idea for idbloader

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Messages In This Thread

After messing with eMMC partitions, PBP won't boot, even from SD card - by imij - 06-02-2020, 12:20 PM

RE: After messing with eMMC partitions, PBP won't boot, even from SD card - by tophneal - 06-02-2020, 01:28 PM

RE: After messing with eMMC partitions, PBP won't boot, even from SD card - by imij - 06-03-2020, 10:19 AM

RE: After messing with eMMC partitions, PBP won't boot, even from SD card - by manawyrm - 06-03-2020, 02:31 AM

RE: After messing with eMMC partitions, PBP won't boot, even from SD card - by granstr0m - 06-08-2020, 11:25 AM

RE: After messing with eMMC partitions, PBP won't boot, even from SD card - by tophneal - 06-03-2020, 10:24 AM

RE: After messing with eMMC partitions, PBP won't boot, even from SD card - by Arwen - 06-03-2020, 10:33 PM

RE: After messing with eMMC partitions, PBP won't boot, even from SD card - by tophneal - 06-04-2020, 06:21 AM

RE: After messing with eMMC partitions, PBP won't boot, even from SD card - by Arwen - 06-04-2020, 06:17 PM

After messing with eMMC partitions, PBP won't boot, even from SD card - by tophneal - 06-04-2020, 06:20 PM

RE: After messing with eMMC partitions, PBP won't boot, even from SD card - by imij - 06-08-2020, 10:32 AM

RE: After messing with eMMC partitions, PBP won't boot, even from SD card - by manawyrm - 06-08-2020, 11:53 AM

RE: After messing with eMMC partitions, PBP won't boot, even from SD card - by granstr0m - 06-09-2020, 04:43 AM

RE: After messing with eMMC partitions, PBP won't boot, even from SD card - by granstr0m - 06-09-2020, 06:27 AM

RE: After messing with eMMC partitions, PBP won't boot, even from SD card - by manawyrm - 06-09-2020, 06:58 AM

RE: After messing with eMMC partitions, PBP won't boot, even from SD card - by wdt - 06-09-2020, 09:52 AM

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