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11-01-2016, 13:53 | #1 (permalink) |
Freak Poster Join Date: Mar 2006 Location: syria Age: 42
Posts: 236
Member: 248056 Status: Offline Sonork: 100.1605008 Thanks Meter: 11 | can not connect to mmc i have medusa pro with octopos jtag activated i tried to repair two p5100 via mmc but not detect it i connect all pins gnd d0 clk cmd 2,8v 1,8v Welcome to Octoplus Pro JTAG Software version 1.2.3. Started. Reader #0: Generic EMV Smartcard Reader 0 Reader #1: Generic EMV Smartcard Reader 1 Reader #2: Generic EMV Smartcard Reader 2 Please disconnect battery and USB cable. Selected device model: Samsung GT-P5100. Selected file: C:/Program Files (x86)/Octoplus Pro JTAG Software/firmwareFolder/SAMSUNG_GT-P5100_EMMC_MBG4GA.srf. eMMC interface selected. Connecting... ERROR[001]: Can not connect. No target device present. Please disconnect battery and USB cable. Selected device model: Samsung GT-P5100. Selected file: C:/Program Files (x86)/Octoplus Pro JTAG Software/firmwareFolder/SAMSUNG_GT-P5100_EMMC_MBG4GA.srf. eMMC interface selected. Connecting... ERROR[001]: Can not connect. No target device present. Please disconnect battery and USB cable. Selected device model: LG D295. Selected file: C:/Program Files (x86)/Octoplus Pro JTAG Software/firmwareFolder/LG_D295.srf. eMMC interface selected. Connecting... ERROR[001]: Can not connect. No target device present. Please disconnect battery and USB cable. Selected device model: Samsung GT-P5100. Selected file: C:/Program Files (x86)/Octoplus Pro JTAG Software/firmwareFolder/SAMSUNG_GT-P5100_EMMC_MBG4GA.srf. eMMC interface selected. Connecting... ERROR[001]: Can not connect. No target device present. Please disconnect battery and USB cable. Selected device model: Samsung GT-P5100. Selected file: C:/Program Files (x86)/Octoplus Pro JTAG Software/firmwareFolder/SAMSUNG_GT-P5100_EMMC_MBG4GA.srf. eMMC interface selected. Connecting... ERROR[001]: Can not connect. No target device present. Please disconnect battery and USB cable. Selected device model: Samsung GT-P5100. Selected file: C:/Program Files (x86)/Octoplus Pro JTAG Software/firmwareFolder/SAMSUNG_GT-P5100_EMMC_MBG4GA.srf. eMMC interface selected. Connecting... ERROR[001]: Can not connect. No target device present. Please disconnect battery and USB cable. Selected device model: Samsung GT-P5100. Selected file: C:/Program Files (x86)/Octoplus Pro JTAG Software/firmwareFolder/SAMSUNG_GT-P5100_EMMC_MBG4GA.srf. eMMC interface selected. Connecting... ERROR[001]: Can not connect. No target device present. Please disconnect battery and USB cable. Selected device model: Samsung SM-J100H. Selected file: C:/Program Files (x86)/Octoplus Pro JTAG Software/firmwareFolder/SAMSUNG_SM-J100H_EMMC_H4G2B.srf. eMMC interface selected. Connecting... ERROR[001]: Can not connect. No target device present. Please disconnect battery and USB cable. Selected device model: Samsung GT-P5100. Selected file: C:/Program Files (x86)/Octoplus Pro JTAG Software/firmwareFolder/SAMSUNG_GT-P5100_EMMC_MBG4GA.srf. eMMC interface selected. Connecting... ERROR[001]: Can not connect. No target device present. Please disconnect battery and USB cable. Selected device model: Samsung GT-P5100. Selected file: C:/Program Files (x86)/Octoplus Pro JTAG Software/firmwareFolder/SAMSUNG_GT-P5100_EMMC_MBG4GA.srf. eMMC interface selected. Connecting... ERROR[001]: Can not connect. No target device present. Please disconnect battery and USB cable. Selected device model: Samsung GT-P5100. Selected file: C:/Program Files (x86)/Octoplus Pro JTAG Software/firmwareFolder/SAMSUNG_GT-P5100_EMMC_MBG4GA.srf. eMMC interface selected. Connecting... ERROR[001]: Can not connect. No target device present. |
The Following User Says Thank You to samer.mob For This Useful Post: |
11-01-2016, 14:05 | #2 (permalink) | |
Product Supporter Join Date: Mar 2011 Location: Octopus-team
Posts: 9,361
Member: 1538383 Status: Offline Sonork: 100.1587278 Thanks Meter: 3,398 | Hello. Quote:
And post here full Software log, not reduced. | |
The Following User Says Thank You to Medusa Box For This Useful Post: |
11-01-2016, 14:24 | #3 (permalink) |
Freak Poster Join Date: Mar 2006 Location: syria Age: 42
Posts: 236
Member: 248056 Status: Offline Sonork: 100.1605008 Thanks Meter: 11 | i do check all soldering and check again and again but same the mmc is KLMAG2GE4A IS THIS SUPPORTED IF YES WHAT THE PROBLEM I NEED HELP WITH THIS PROBLEM BEST REGARDS |
11-01-2016, 14:34 | #4 (permalink) |
Product Supporter Join Date: Mar 2011 Location: Octopus-team
Posts: 9,361
Member: 1538383 Status: Offline Sonork: 100.1587278 Thanks Meter: 3,398 | Most likely, the problem is with connection. Please make photos in high quality of how You soldered each eMMC wire and post them here, we will check. |
11-01-2016, 15:39 | #6 (permalink) |
Product Supporter Join Date: Mar 2011 Location: Octopus-team
Posts: 9,361
Member: 1538383 Status: Offline Sonork: 100.1587278 Thanks Meter: 3,398 | It is not clear from these photos whether You have soldered all wires correctly. But we can see, that You have soldered wires too long, please re-solder carefully all wires as short as possible and try to connect again. Also please use thin wires, which go with Medusa Pro Kit. Last edited by Medusa Box; 11-02-2016 at 11:46. |
11-02-2016, 12:43 | #8 (permalink) |
Product Supporter Join Date: Mar 2011 Location: Octopus-team
Posts: 9,361
Member: 1538383 Status: Offline Sonork: 100.1587278 Thanks Meter: 3,398 | Possible reasons why the device don't connect: 1. You have connected battery or USB cable. Before connecting the device You must disconnect the battery and the USB cable, and then connect the device without power, this is important! 2. Some wires are soldered incorrectly. Carefully check soldering of all wires. 3. In the process of soldering, the resistors were burned (damaged) by using soldering iron or the pin pads on the board to which wires were soldered were damaged. Need replace damaged resistors and restore the pin pads on the board. 4. The ends of wires that were soldered, had not been cleared. Wire, that comes complete with Medusa Pro Box, is covered with an insulator, so before soldering need to clean the ends of each wire. 5. Soldered wires are too long. Make each wire as short as possible. Also, please make one photo (or scan) in high quality, where will be clear vissible of how You have soldered each wire on PCB and to eMMC adapter. |
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