I spent some time in analyzing of flash layout. The comprehensive description below attempts to map each byte of the flash and describes way to extract it.
I would be glad if somebody could provide more detailed info about bootloader, signature...
I too am trying to downgrade and root my DZ, but the PC10IMG.ZIP is nowhere to be found. If you strike oil, do please share the wealth!
I have backups of files needed for rooting and S-OFF of WWE version.
Here is the way, how to disable ZRAM swap:
swapoff /dev/block/zram0 # You may experience "Killed" many times. Repeat often as long as it is not killed.
echo 1 >/sys/block/zram0/reset # Release RAM occupied by ZRAM.
Could you please describe how to exactly put swap into cache?.
Call this once in the root shell:
dd if=/dev/zero of=/cache/swap bs=1048576 count=256 # last number = swap size in MiB
And call this as root on every boot:
I know what blocks they were trying to read from but without debugfs I have no idea how to link those blocks to actual files to try and figure out what each process was trying to read over and over and over.
Get a strace binary somewhere and th...