Hello friends!
This not the first problem with slow Samsung M8 drives.
While i imaging the drive i have many messages in terminal, and the LBA reading speed is 2-300 kb/sec.
I changed HSA, and nothing changed, the drive still very slow, but can read all sectors without problem.
It looks like the drive scanning offline for bad sectors in the background.
Is there a way for deny this "feature" in Samsung drives like in WD, and Seagate drives?
These are the terminal messages:
Code:
C0
E_F
FSA2
C0
FSA_S
E_F
FSA1
C1
[pc:1,old:0,new:0,offset:40]
159:90700000:008610080_002D FFFFFFFFFF000000 0000000000FFFFFF 0000000000000000
E_F
FSA2
C1
FSA_S
E_F
FSA1
C0
E_F
FSA2
C0
FSA_S
E_F
FSA1
C1
[pc:1,old:0,new:0,offset:48]
159:90700000:008610080_002D FFFFFFFFFFFF0000 000000000000FFFF 0000000000000000
E_F
FSA2
C1
FSA_S
E_F
FSA1
C0
E_F
FSA2
C0
FSA_S
E_F
FSA1
C1
[pc:1,old:0,new:0,offset:56]
159:90700000:008610080_002D FFFFFFFFFFFFFF00 00000000000000FF 0000000000000000
E_F
FSA2
C1
FSA_S
E_F
FSA1
C0
E_F
FSA2
C0
FSA_S
E_F
FSA1
C1
[pc:1,old:0,new:0,offset:0]
155:906E0000:0086100C0_002D 0000000000000000 FFFFFFFFFFFFFFFF 0000000000000000
E_F
FSA2
C1
FSA_S
E_F
FSA1
C0
E_F
FSA2
C0
FSA_S
E_F
FSA1
C1
[pc:1,old:0,new:0,offset:0]
156:906E8000:008610100_002D 0000000000000000 FFFFFFFFFFFFFFFF 0000000000000000
E_F
FSA2
C1
FSA_S
E_F
FSA1
C0
E_F
FSA2
C0
FSA_S
E_F
FSA1
C1
[pc:1,old:0,new:0,offset:0]
175:90780000:008610240_002D 0000000000000000 FFFFFFFFFFFFFFFF 0000000000000000
E_F
FSA2
C1
FSA_S
E_F
FSA1
C0
E_F
FSA2
C0
FSA_S
E_F
FSA1
C1
[pc:1,old:0,new:0,offset:56]
179:907A0000:0086102C0_002D FFFFFFFFFFFFFF00 00000000000000FF 0000000000000000
E_F
FSA2
C1
FSA_F1
FSA1
C1
[pc:1,old:0,new:0,offset:56]
179:907A0000:0086102C0_002D FFFFFFFFFFFFFF00 00000000000000FF 0000000000000000
E_F
FSA2
C1
FSA_S
E_F
FSA1
C0
E_F
FSA2
C0
FSA_S
E_F
FSA1
C1
[pc:1,old:0,new:0,offset:0]
180:907A8000:008610300_002D 0000000000000000 FFFFFFFFFFFFFFFF 0000000000000000
E_F
FSA2
C1
FSA_F1
FSA1
C1
[pc:1,old:0,new:0,offset:0]
180:907A8000:008610300_002D 0000000000000000 FFFFFFFFFFFFFFFF 0000000000000000
E_F
FSA2
C1
FSA_S
E_F
FSA1
C0
E_F
FSA2
C0
FSA_S
E_F
FSA1
C1
[pc:1,old:0,new:0,offset:16]
180:907A8000:008610300_002D FFFF000000000000 0000FFFFFFFFFFFF 0000000000000000
E_F
FSA2
C1
FSA_F1
FSA1
C1
[pc:1,old:0,new:0,offset:16]
180:907A8000:008610300_002D FFFF000000000000 0000FFFFFFFFFFFF 0000000000000000
E_F
FSA2
C1
FSA_S
and so on.....