Need help : failed when reading with spesific address

[kawanua]

Open serial port...OK
Connecting to the RIFF Box...OK
Firmware Version: 1.44 (RIFFBOX1), JTAG Manager Version: 1.68

Connecting to the SD/eMMC Card...OK
Set I/O Voltage reads as 1.81V, SD_CLK Frequency is 960 KHz

Detected eMMC Chip, ID: 0x70/0x00 (S10004), User Area Partition = 0x0000E4000000 Bytes (3.56 GB)

Writting "Boot Area Partition 2" memory from 0x000000000000 to 0x0000003FFFFF
Completed in 00:01:26.472 (Average Transfer Rate: 47.37 kB/s)

Open serial port...OK
Connecting to the RIFF Box...OK
Firmware Version: 1.44 (RIFFBOX1), JTAG Manager Version: 1.68

Connecting to the SD/eMMC Card...OK
Set I/O Voltage reads as 1.81V, SD_CLK Frequency is 960 KHz

Detected eMMC Chip, ID: 0x70/0x00 (S10004), User Area Partition = 0x0000E4000000 Bytes (3.56 GB)

Setting Boot Operation Mode...OK
Open serial port...OK
Connecting to the RIFF Box...OK
Firmware Version: 1.44 (RIFFBOX1), JTAG Manager Version: 1.68
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failed when reading with spesific address/based on scatter mt6582 oppo r2001
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Connecting to the SD/eMMC Card...OK
Set I/O Voltage reads as 1.81V, SD_CLK Frequency is 960 KHz

Detected eMMC Chip, ID: 0x70/0x00 (S10004), User Area Partition = 0x0000E4000000 Bytes (3.56 GB)

Reading "User Area Partition" address space from 0x000000000000 to 0x00000001B86E
Failed to receive answer to READ command.

but it's ok when i used address from check box of data length.
Also can't read the RPMB area.
Can you explain to me Sir Legija..?
Sorry if my english not good. And i am new riffbox user.

[nicolayer]

RPMB - for what reason? )))).

[kawanua]

RPMB - for what reason? )))).

Not for any reason sir, i just tried to read it. and always failed.

[Legija]

Read/Write is done by blocks, not bytes. Check documentation for block sizes in those eMMC-s to get some idea how to read specific block.

[kawanua]

Read/Write is done by blocks, not bytes. Check documentation for block sizes in those eMMC-s to get some idea how to read specific block.

Thank's for answer to my question Sir Legija.