[layder]

Originally Posted by newbeez1

EMMC Manufacture Name: SAMSUNG , EMMC NAME: VTU00M , EMMC NAME (HEX): 56545530304D , S/N: 378A7A94 , rev. 0xF1


Operation: Write Dump

Writing to: ROM1 , start: 0x000000000000 , size: 0x000020000000
Input file:
eMMC switching to ROM1
Writing partition...
Error writing at address: 000000000000 , error: -8, DATA SND CRC Error ... Retry #1
Error writing at address: 000000000000 , error: -8, DATA SND CRC Error ... Retry #2
Error writing at address: 000000000000 , error: -8, DATA SND CRC Error ... Retry #3
Too many errors. Writing has been stopped


tried another version of jtag tool tried speeds tried other emmc's(samsung and non samsung) tried another dupms it's the same ....i did the proces many times with succed but now it's always shows this error

you update eMMC firmware
0xF1 firmware is very bad