Medusa EMMC and EMMC Revision 1.2 (for MMC v4.2) [Answered] - GSM-Forum

andrei_d1978 · 04-18-2021, 08:13

Medusa pro software does not work with EMMC Revision 1.2 (for MMC v4.2) Available KMAFE0000A-S998 (AFE00A) BGA-153 The software can't finish reading normally, swears on EXT_CSD data Please add old revisions to the support, the flash drive is rare with Nokia 7900 RM-264, I would like to read the firmware from it and pour it into the same non-working one with the name 00000

log - [Click to open]

Medusa Box · 04-19-2021, 10:27

Hello.

Which version of box do you have? How do you connect a USB flash drive to the box: via ISP or via a socket?

Also, the old version of the software will not allow reading/writing FW eMMC.

andrei_d1978 · 04-19-2021, 13:25

Quote:

Originally Posted by Medusa Box

Hello.

Which version of box do you have? How do you connect a USB flash drive to the box: via ISP or via a socket?

Also, the old version of the software will not allow reading/writing FW eMMC.

1. Medusa Pro 2
2. ISP connection
3. Software version 2.2.0.1
The software can not even connect the flash drive completely, it has not yet reached the reading of the firmware

andrei_d1978 · 04-20-2021, 09:55

Quote:

Originally Posted by Medusa Box

Hello.

Which version of box do you have? How do you connect a USB flash drive to the box: via ISP or via a socket?

Also, the old version of the software will not allow reading/writing FW eMMC.

It can be seen from the log that the software can not save Backup EXT_CSD, since it does not know such a revision of flash drives

Medusa Box · 04-20-2021, 10:17

Hello.

Please turn up the voltage to 2.8V.

andrei_d1978 · 04-20-2021, 13:03

Quote:

Originally Posted by Medusa Box

Hello.

Please turn up the voltage to 2.8V.

I found another flash drive like this.
In the pad now 2.8V and 3.3V log one shows

2.8V - [Click to open]

3.3V - [Click to open]

andrei_d1978 · 04-22-2021, 08:41

Hello. will there be support for this revision of the flash drive?

Medusa Box · 04-22-2021, 10:34

Hello.

We are aware of this issue and are working on a solution, stay tuned for future updates.

04-18-2021, 08:13	#1 (permalink)
andrei_d1978 Freak Poster Join Date: Aug 2010 Location: Russia,Yekaterinburg Posts: 102 Member: 1363017 Status: Offline Thanks Meter: 44	Medusa EMMC and EMMC Revision 1.2 (for MMC v4.2) [Answered] Medusa pro software does not work with EMMC Revision 1.2 (for MMC v4.2) Available KMAFE0000A-S998 (AFE00A) BGA-153 The software can't finish reading normally, swears on EXT_CSD data Please add old revisions to the support, the flash drive is rare with Nokia 7900 RM-264, I would like to read the firmware from it and pour it into the same non-working one with the name 00000 log - [Click to open] Model Settings: Interface : eMMC Voltage : 1.8V Bus Mode : 1 bit Bus speed : Auto Pin connector is detected!(eMMC: 1b, UFS: PWM 1-4) Connecting... Device : Unknown eMMC AFE00A Page size : 512 B Block size : 512 B Block count : 1966080 Size : 960.00 MB --------------------------------------------------------------- CID Info CID : 150000414645303041056E8C34CC8B21 Manufacturer ID : 0X15 Device/BGA : Device (removable) OEM/Application ID : 0X00 Product name : AFE00A Product revision : 0.5 Product serial number : (hex) 6E8C34CC Manufacturing date : 08/2008 --------------------------------------------------------------- CSD Info CSD : 9026012A0F5903BFF6DBFFE99640409D 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: 1.5 ms TRAN speed : 20 MHz READ block length : 512 Bytes WP group enable : YES PERM_WRITE_PROTECT : NO TMP_WRITE_PROTECT : NO --------------------------------------------------------------- EXTCSD Info Revision 1.2 (for MMC v4.2) Erase block size : 0 Kbytes Boot1 size : 0 Kbytes Boot2 size : 0 Kbytes RPMB size : 0 Kbytes Partition config : (0x00) 00000000 Boot partition enable : Device not boot enabled (default) (Bus width = 1Bit) Boot ACK : No boot acknowledge sent (default) Boot bus conditions : (0x00) 00000000 Boot bus width : x1 (sdr) or x4 (ddr) bus width in boot operation mode (default) 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 : (0x00) RST_n signal is temporary disabled (default) Max enhanced data size: 0 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 EXT_CSD data error!!! Connect unsuccessful!!!

04-19-2021, 10:27	#2 (permalink)
Medusa Box Product Supporter Join Date: Mar 2011 Location: Octopus-team Posts: 9,360 Member: 1538383 Status: Offline Sonork: 100.1587278 Thanks Meter: 3,398	Hello. Which version of box do you have? How do you connect a USB flash drive to the box: via ISP or via a socket? Also, the old version of the software will not allow reading/writing FW eMMC.

04-20-2021, 10:17	#5 (permalink)
Medusa Box Product Supporter Join Date: Mar 2011 Location: Octopus-team Posts: 9,360 Member: 1538383 Status: Offline Sonork: 100.1587278 Thanks Meter: 3,398	Hello. Please turn up the voltage to 2.8V.

04-22-2021, 08:41	#7 (permalink)
andrei_d1978 Freak Poster Join Date: Aug 2010 Location: Russia,Yekaterinburg Posts: 102 Member: 1363017 Status: Offline Thanks Meter: 44	Hello. will there be support for this revision of the flash drive?

04-22-2021, 10:34	#8 (permalink)
Medusa Box Product Supporter Join Date: Mar 2011 Location: Octopus-team Posts: 9,360 Member: 1538383 Status: Offline Sonork: 100.1587278 Thanks Meter: 3,398	Hello. We are aware of this issue and are working on a solution, stay tuned for future updates.