Medusa pro 2 connect problem [Answered]

[zaskar]

hi there
i have problem with connect via medusa pro 2


Model Settings:
Interface : eMMC
Voltage : 3.3V
Bus Mode : 1 bit
Bus speed : Auto

Pin connector is detected!(eMMC: 1b, UFS: PWM 1-4)

Connecting...

ERROR[009]: EXT CSD error(check voltage/bus mode)


-------------------------------------------------------------------------------------

there is no problem with medusa pro:

Model Settings:
Interface : eMMC
Voltage : 3.3V
Bus Mode : 1 bit
Bus speed : Auto

Connecting...
Device : Samsung eMMC CUTA42
Page size : 512 B
Block size : 512 B
Block count : 122142720
Size : 58.24 GB (59640.00 MB)
---------------------------------------------------------------
CID Info

CID : 1501004355544134320023D249BF9625
Manufacturer ID : 0X15
Device/BGA : BGA (Discrete embedded)
OEM/Application ID : 0X00
Product name : CUTA42
Full name one from : KLMCG2UCTA-B041
Product revision : 0.0
Product serial number : (hex) 23D249BF
Manufacturing date : 09/2019
---------------------------------------------------------------
CSD Info

CSD : D02701320F5903FFF6DBFFEF8E40400D
CSD structure : CSD version No. 1.2
SPEC version : 4.1, 4.2, 4.3, 4.4, 4.41, 4.5,
4.51, 5.0, 5.01, 5.1
Data read access time1: 15 ms
TRAN speed : 26 MHz
READ block length : 512 Bytes
WP group enable : YES
PERM_WRITE_PROTECT : NO
TMP_WRITE_PROTECT : NO
---------------------------------------------------------------
EXTCSD Info

Revision 1.8 (for MMC v5.1)
Erase block size : 512 Kbytes
Boot1 size : 4096 Kbytes
Boot2 size : 4096 Kbytes
RPMB size : 16384 Kbytes

Partition config : (0x78) 01111000
Boot partition enable : User area
(Bus width = 4Bit)
Boot ACK : Boot acknowledge sent during boot operation Bit

Boot bus conditions : (0x01) 00000001
Boot bus width : x4 (sdr/ddr) bus width in boot operation mode
Reset boot bus conditions : Reset bus width to x1, single data rate and backward compatible timings after boot operation (default)
Boot mode : Use single data rate + backward compatible timings in boot operation (default)

RST_n function : (0x01) RST_n signal is permanently enabled

Partitioning support : Device supports partitioning features
Enhanced attribute : Device can have enhanced technological features in partitions and user data area.
Max enhanced data size: 20357120 Kbytes
Partitions attribute : 0x0
Part setting completed: 0x0
GP partition 1 size : 0 b
GP partition 2 size : 0 b
GP partition 3 size : 0 b
GP partition 4 size : 0 b
Enhanced area size : (0x0) 0 b
Enhanced area start : (0x0) 0 b

Backup EXT_CSD saved to file C:/Program Files (x86)/Medusa Pro Software/EXT_CSD Backups/CUTA42_29_07_2021_08_50_22.bin.
Connect successful.
---------------------------------------------------------------
SW: 2.2.2; FW: 1.24.
P00: GPT (00000000, 00002000) 4 MB
P01: bota0 (00002000, 00002000) 4 MB
P02: bota1 (00004000, 00004000) 8 MB
P03: efs (00008000, 0000A000) 20 MB
P04: sec_efs (00012000, 0000A000) 20 MB
P05: cpefs (0001C000, 00004000) 8 MB
P06: bota2 (00020000, 00004000) 8 MB
P07: cm (00024000, 00004000) 8 MB
P08: m9kefs1 (00028000, 00002000) 4 MB
P09: m9kefs2 (0002A000, 00002000) 4 MB
P10: m9kefs3 (0002C000, 00002000) 4 MB
P11: nad_refer (0002E000, 00000800) 1024 KB
P12: param (0002E800, 00004000) 8 MB
P13: up_param (00032800, 00004000) 8 MB
P14: misc (00036800, 00001000) 2048 KB
P15: boot (00037800, 00012000) 36 MB
P16: recovery (00049800, 0001A800) 53 MB
P17: dtb (00064000, 00004000) 8 MB
P18: dtbo (00068000, 00004000) 8 MB
P19: radio (0006C000, 00016800) 45 MB
P20: persistent (00082800, 00000400) 512 KB
P21: steady (00082C00, 00002000) 4 MB
P22: vbmeta (00084C00, 00000400) 512 KB
P23: bota3 (00085000, 00000400) 512 KB
P24: reserved2 (00085400, 00002C00) 5.5 MB
P25: system (00088000, 0099C000) 4.805 GB
P26: vendor (00A24000, 00148000) 656 MB
P27: product (00B6C000, 000F8000) 496 MB
P28: cache (00C64000, 000C8000) 400 MB
P29: omr (00D2C000, 00019000) 50 MB
P30: cp_debug (00D45000, 00002800) 5 MB
P31: nad_fw (00D47800, 0000A000) 20 MB
P32: userdata (00D51800, 06728000) 51.58 GB
Backuping efs partition...
Opening C:/Program Files (x86)/Medusa Pro Software/Backups/CUTA42_efs_0x8000_0xa000_29_07_2021_08_50_22.bin file...
Reading. Please wait... Done.
Elapsed time 00:00:08
SW: 2.2.2; FW: 1.24.
Backuping cpefs partition...
Opening C:/Program Files (x86)/Medusa Pro Software/Backups/CUTA42_cpefs_0x1c000_0x4000_29_07_2021_08_50_22.bi n file...
Reading. Please wait... Done.
Elapsed time 00:00:03
SW: 2.2.2; FW: 1.24.

---------------------------------------------------------------
Searching Android build info...
Ok

Disk/Image size : 8f800000 bytes
Device sector size : 512 bytes
Partition offset : 557056
Number of sectors : 10076160
Build ID : QP1A.190711.020
Display Build ID : QP1A.190711.020.A405FNXXS3BTI3
Release ID : 10
Architecture ABI : arm64-v8a
Architecture ABI List : arm64-v8a,armeabi-v7a,armeabi
Build Description : a40xx-user 10 QP1A.190711.020 A405FNXXS3BTI3 release-keys

---------------------------------------------------------------

i used the same jig adapter
sometimes connect medusa pro 2 with succ, but usually not


https://files.fm/f/3bfhxp9pc
https://files.fm/f/kgrant5z5

[Medusa Box]

Hello.

Please, share with us the logs on the unsuccessful connection and explain your problem in more detail. We will help you.

[zaskar]

i have samsung a40
connect w/o problem via jig (modified 160 ohm resistors) with medusa pro box

but when i try to connect it with medusa pro 2 box usually w\o succ

i just move jig from medusa pro to medusa pro 2 box

[Medusa Box]

Originally Posted by zaskar

i have samsung a40
connect w/o problem via jig (modified 160 ohm resistors) with medusa pro box

but when i try to connect it with medusa pro 2 box usually w\o succ

i just move jig from medusa pro to medusa pro 2 box

Have you tried lowering the voltage and reconnecting? Or did you exclusively use 3.3 volts for the connection?

Also note that the length of the data lines should be no more than 3-5cm.

[zaskar]

please look the photos in first post

connect wires are the same for both boxes

with medusa pro connet succ
with medusa pro 2 doesnt


i think that there is some problem with medusa pro2 pin connector

i tried also solder wires directly from medusa pro2 pin connector - the same problem


one or two times i had succ connecting with medusa pro 2 box - but i need remove and put again medusa pin 2 connector so many times.....

[zaskar]

with medusa pro box - connet succ every time - look:

Welcome to Medusa Pro Software version 2.2.2.
Started.
Reader #0: Alcor Micro USB Smart Card Reader 0
Reader #1: FT SCR2000 0
Reader #2: O2Micro CCID SC Reader 0

Please disconnect battery and USB cable.

Model Settings:
Interface : eMMC
Voltage : 3.3V
Bus Mode : 1 bit
Bus speed : Auto

Connecting...
Device : Samsung eMMC CUTA42
Page size : 512 B
Block size : 512 B
Block count : 122142720
Size : 58.24 GB (59640.00 MB)
---------------------------------------------------------------
CID Info

CID : 1501004355544134320023D249BF9625
Manufacturer ID : 0X15
Device/BGA : BGA (Discrete embedded)
OEM/Application ID : 0X00
Product name : CUTA42
Full name one from : KLMCG2UCTA-B041
Product revision : 0.0
Product serial number : (hex) 23D249BF
Manufacturing date : 09/2019
---------------------------------------------------------------
CSD Info

CSD : D02701320F5903FFF6DBFFEF8E40400D
CSD structure : CSD version No. 1.2
SPEC version : 4.1, 4.2, 4.3, 4.4, 4.41, 4.5,
4.51, 5.0, 5.01, 5.1
Data read access time1: 15 ms
TRAN speed : 26 MHz
READ block length : 512 Bytes
WP group enable : YES
PERM_WRITE_PROTECT : NO
TMP_WRITE_PROTECT : NO
---------------------------------------------------------------
EXTCSD Info

Revision 1.8 (for MMC v5.1)
Erase block size : 512 Kbytes
Boot1 size : 4096 Kbytes
Boot2 size : 4096 Kbytes
RPMB size : 16384 Kbytes

Partition config : (0x78) 01111000
Boot partition enable : User area
(Bus width = 4Bit)
Boot ACK : Boot acknowledge sent during boot operation Bit

Boot bus conditions : (0x01) 00000001
Boot bus width : x4 (sdr/ddr) bus width in boot operation mode
Reset boot bus conditions : Reset bus width to x1, single data rate and backward compatible timings after boot operation (default)
Boot mode : Use single data rate + backward compatible timings in boot operation (default)

RST_n function : (0x01) RST_n signal is permanently enabled

Partitioning support : Device supports partitioning features
Enhanced attribute : Device can have enhanced technological features in partitions and user data area.
Max enhanced data size: 20357120 Kbytes
Partitions attribute : 0x0
Part setting completed: 0x0
GP partition 1 size : 0 b
GP partition 2 size : 0 b
GP partition 3 size : 0 b
GP partition 4 size : 0 b
Enhanced area size : (0x0) 0 b
Enhanced area start : (0x0) 0 b

Backup EXT_CSD saved to file C:/Program Files (x86)/Medusa Pro Software/EXT_CSD Backups/CUTA42_29_07_2021_10_34_51.bin.
Connect successful.
---------------------------------------------------------------
SW: 2.2.2; FW: 1.24.
P00: GPT (00000000, 00002000) 4 MB
P01: bota0 (00002000, 00002000) 4 MB
P02: bota1 (00004000, 00004000) 8 MB
P03: efs (00008000, 0000A000) 20 MB
P04: sec_efs (00012000, 0000A000) 20 MB
P05: cpefs (0001C000, 00004000) 8 MB
P06: bota2 (00020000, 00004000) 8 MB
P07: cm (00024000, 00004000) 8 MB
P08: m9kefs1 (00028000, 00002000) 4 MB
P09: m9kefs2 (0002A000, 00002000) 4 MB
P10: m9kefs3 (0002C000, 00002000) 4 MB
P11: nad_refer (0002E000, 00000800) 1024 KB
P12: param (0002E800, 00004000) 8 MB
P13: up_param (00032800, 00004000) 8 MB
P14: misc (00036800, 00001000) 2048 KB
P15: boot (00037800, 00012000) 36 MB
P16: recovery (00049800, 0001A800) 53 MB
P17: dtb (00064000, 00004000) 8 MB
P18: dtbo (00068000, 00004000) 8 MB
P19: radio (0006C000, 00016800) 45 MB
P20: persistent (00082800, 00000400) 512 KB
P21: steady (00082C00, 00002000) 4 MB
P22: vbmeta (00084C00, 00000400) 512 KB
P23: bota3 (00085000, 00000400) 512 KB
P24: reserved2 (00085400, 00002C00) 5.5 MB
P25: system (00088000, 0099C000) 4.805 GB
P26: vendor (00A24000, 00148000) 656 MB
P27: product (00B6C000, 000F8000) 496 MB
P28: cache (00C64000, 000C8000) 400 MB
P29: omr (00D2C000, 00019000) 50 MB
P30: cp_debug (00D45000, 00002800) 5 MB
P31: nad_fw (00D47800, 0000A000) 20 MB
P32: userdata (00D51800, 06728000) 51.58 GB
Backuping efs partition...
Opening C:/Program Files (x86)/Medusa Pro Software/Backups/CUTA42_efs_0x8000_0xa000_29_07_2021_10_34_51.bin file...
Reading. Please wait... Done.
Elapsed time 00:00:08
SW: 2.2.2; FW: 1.24.
Backuping cpefs partition...
Opening C:/Program Files (x86)/Medusa Pro Software/Backups/CUTA42_cpefs_0x1c000_0x4000_29_07_2021_10_34_51.bi n file...
Reading. Please wait... Done.
Elapsed time 00:00:03
SW: 2.2.2; FW: 1.24.

---------------------------------------------------------------
Searching Android build info...
Ok

Disk/Image size : 8f800000 bytes
Device sector size : 512 bytes
Partition offset : 557056
Number of sectors : 10076160
Build ID : QP1A.190711.020
Display Build ID : QP1A.190711.020.A405FNXXS3BTI3
Release ID : 10
Architecture ABI : arm64-v8a
Architecture ABI List : arm64-v8a,armeabi-v7a,armeabi
Build Description : a40xx-user 10 QP1A.190711.020 A405FNXXS3BTI3 release-keys

---------------------------------------------------------------

[zaskar]

here is the log that i connect with succ with medusa pro box

then disconnecting

then change box to medusa pro 2

then tried to connect with medusa pro 2 ......

[Medusa Box]

We are grateful for your feedback.

We will share this information with our developers to troubleshoot and resolve this issue. As soon as there is a solution, we will immediately give you an answer in this thread.

Also we will try to simulate this problem on our connectors and our boxes.

[zaskar]

thx
but i think there is some problem with my medusa pro 2 box or pi - connector, because there is problem with connection from beginig when i bought it.

br

[Octopus box]

Hello.

Try connecting as shown in this picture
Be sure to install resistors R1, R2.
Set the voltage to no more than 1.8V

[Octopus box]

In this case, we need a photo of how he connected, there are many options for how he could do it.
To connect to BGA254 UFS flash via Pin Connector you need to connect a flash drive as shown

[zaskar]

this is emmc

i use resistors 160 ohm

with 1.8 conecting failed

the problem is : I CANNOT CONNECT WITH MEDUSA PRO 2, but with medusa pro conecting w\o problem


with medusa pro 2 always :

ERROR[009]: EXT CSD error(check voltage/bus mode)

[vamed15]

test 2.0v or 2.2 for vccq

[zaskar]

ps.
you have photos in 1st post

https://files.fm/f/3bfhxp9pc
https://files.fm/f/kgrant5z5

[zaskar]

Originally Posted by vamed15

test 2.0v or 2.2 for vccq

Model Settings:
Interface : eMMC
Voltage : 1.8V
Bus Mode : 1 bit
Bus speed : Auto

Connecting to server. Please wait...
Connection to server successful
Pin connector is detected!(eMMC: 1b, UFS: PWM 1-4)

Connecting...

ERROR[009]: EXT CSD error(check voltage/bus mode)

Selected PIN - CONNECTOR.

Please disconnect battery and USB cable.

Model Settings:
Interface : eMMC
Voltage : 2.0V
Bus Mode : 1 bit
Bus speed : Auto

Pin connector is detected!(eMMC: 1b, UFS: PWM 1-4)

Connecting...

ERROR[009]: EXT CSD error(check voltage/bus mode)

Selected PIN - CONNECTOR.

Please disconnect battery and USB cable.

Model Settings:
Interface : eMMC
Voltage : 2.2V
Bus Mode : 1 bit
Bus speed : Auto

Pin connector is detected!(eMMC: 1b, UFS: PWM 1-4)

Connecting...

ERROR[009]: EXT CSD error(check voltage/bus mode)