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Monday, April 15, 2019

HTC 8s JTAG problem [Answered]

  Unlock4samsung       Monday, April 15, 2019
Phone fully working, JTAG pads soldered OK, Medusa Pro give me:
Code:

Model Settings:
Interface : JTAG
Core      : Auto
Voltage  : Auto
Reset    : RESET, Halt After 100 ms
Tap      : Auto
Speed    : Auto

Connecting...

Vref level is 1.77V.
Scan successfull, number of TAPs = 2.
TAP 0: Id code = 4BA00477, IR length = 4.
TAP 0: CPU name "Samsung S5PV310", interface type = 12.
TAP 1: Id code = 207D00E1, IR length = 11.
TAP 1: CPU name "Qualcomm MSM8227", interface type = 9.

Vref level is 1.77V.
Scan successfull, number of TAPs = 2.
TAP 0: Id code = 4BA00477, IR length = 4.
TAP 0: CPU name "Samsung S5PV310", interface type = 12.
TAP 1: Id code = 207D00E1, IR length = 11.
TAP 1: CPU name "Qualcomm MSM8227", interface type = 9.

Vref level is 1.76V.
Scan successfull, number of TAPs = 2.
TAP 0: Id code = 4BA00477, IR length = 4.
TAP 0: CPU name "Samsung S5PV310", interface type = 12.
TAP 1: Id code = 207D00E1, IR length = 11.
TAP 1: CPU name "Qualcomm MSM8227", interface type = 9.

Vref level is 1.76V.
Scan successfull, number of TAPs = 2.
TAP 0: Id code = 4BA00477, IR length = 4.
TAP 0: CPU name "Samsung S5PV310", interface type = 12.
TAP 1: Id code = 207D00E1, IR length = 11.
TAP 1: CPU name "Qualcomm MSM8227", interface type = 9.

Vref level is 1.76V.
Scan successfull, number of TAPs = 2.
TAP 0: Id code = 4BA00477, IR length = 4.
TAP 0: CPU name "Samsung S5PV310", interface type = 12.
TAP 1: Id code = 207D00E1, IR length = 11.
TAP 1: CPU name "Qualcomm MSM8227", interface type = 9.

ERROR[002]: Unsupported device.


ON old medusa:
Code:

Welcome to Medusa Box Software version 2.6.1.5
Selected device model: HTC Rio 8S (PM59100)
Connecting. Please wait...
Checking data...
Medusa JTAG Firmware version 1.24.
Detected TAP ID: 4BA00477, IR Length = 4.
Detected TAP ID: 207D00E1, IR Length = 11.
Medusa JTAG Firmware version 1.24.
JTAG speed  : Auto (RTCK).
VREF level  : 1.77 V
CPU        : Qualcomm MSM8227
Core ID    : 207D00E1
ERROR[002]: Failed to load Medusa Device Server to target RAM.


Any advice please ?
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