Response: Maybe not clean - who can explain? - GSM-Forum

Jane1 · 04-24-2021, 09:30

When reading eMMC, EasyJtag reports:

EMMC RPMB (Replay Protected Memory Block) Capacity: 4096 KB (000000400000) Counter: 0 , Response: Maybe not clean

Why it reports Response: Maybe not clean

why is there MAYBE.
Does it mean RPMB can be clean but need not be clean and Easy Jtag is not able to say it for sure?

johnnybravo9889 · 04-24-2021, 16:45

It means Jtag cannot read the accurate data for RPMB section and it may be clean or it might not be clean .

Jane1 · 04-24-2021, 22:16

Yes, but why accurate data for RMPB can not be read in this case?

layder · 04-26-2021, 10:18

Some flach IC do not sent correct information of RPMB status via 1-bin mode connection

04-24-2021, 09:30	#1 (permalink)
Jane1 No Life Poster Join Date: Jan 2010 Posts: 755 Member: 1212133 Status: Offline Thanks Meter: 58	Response: Maybe not clean - who can explain? When reading eMMC, EasyJtag reports: EMMC RPMB (Replay Protected Memory Block) Capacity: 4096 KB (000000400000) Counter: 0 , Response: Maybe not clean Why it reports Response: Maybe not clean why is there MAYBE. Does it mean RPMB can be clean but need not be clean and Easy Jtag is not able to say it for sure?

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04-24-2021, 16:45	#2 (permalink)
johnnybravo9889 Insane Poster Join Date: Sep 2018 Location: India Posts: 94 Member: 2868909 Status: Offline Thanks Meter: 36	It means Jtag cannot read the accurate data for RPMB section and it may be clean or it might not be clean .

04-24-2021, 22:16	#3 (permalink)
Jane1 No Life Poster Join Date: Jan 2010 Posts: 755 Member: 1212133 Status: Offline Thanks Meter: 58	Yes, but why accurate data for RMPB can not be read in this case?

04-26-2021, 10:18	#4 (permalink)
layder Product Supporter Join Date: Jun 2002 Location: Belarus Age: 47 Posts: 3,187 Member: 13148 Status: Offline Thanks Meter: 2,948	Some flach IC do not sent correct information of RPMB status via 1-bin mode connection