volkan-k wrote:
Sad to hear that. Please try using TJTAG & Parallel port cable with TRST <-> VCC link.
==============================================
EJTAG Debrick Utility v3.0.2 RC2-1 Tornado-MOD
==============================================
Selected port = 0x9400
Intial value of Control register is 000000CC
Intial value of status register is 0000007F
01111111 (0000007F)
Status bit 7 Busy Inverted pin 11 = 1
Status bit 6 *Ack pin 10 = 1
Status bit 5 Paper-out pin 12 = 1
Status bit 4 Select pin 13 = 1
Status bit 3 *Error pin 15 = 1
* means low = true, e.g., *Error
VCC connected
values of Control register after init 0x000000CC
value of status register after init 0x0000007F
system reset complete
Detected IR chain length = 32
Number of device(s) = 1
idcode 0x28e2e17f 32
Probing bus ... Done
Instruction Length set to 5
CPU Chip ID: 00010100011100010110000101111111 (1471617F)
*** Unknown or NO CPU Chip ID Detected ***
*** Possible Causes:
1) Device is not Connected.
2) Device is not Powered On.
3) Improper JTAG Cable.
4) Unrecognized CPU Chip ID.
Without the jumper to VCC and nTRST conected to JTAG pot from TUJA I get
==============================================
EJTAG Debrick Utility v3.0.2 RC2-1 Tornado-MOD
==============================================
Selected port = 0x9400
Intial value of Control register is 000000CC
Intial value of status register is 0000007F
01111111 (0000007F)
Status bit 7 Busy Inverted pin 11 = 1
Status bit 6 *Ack pin 10 = 1
Status bit 5 Paper-out pin 12 = 1
Status bit 4 Select pin 13 = 1
Status bit 3 *Error pin 15 = 1
* means low = true, e.g., *Error
VCC connected
values of Control register after init 0x000000CC
value of status register after init 0x0000007F
system reset complete
Detected IR chain length = 32
Number of device(s) = 1
idcode 0x1471617f 32
Jtag is in LV mode
switching to MIPS mode
Probing bus ... Done
Instruction Length set to 5
CPU Chip ID: 00000000000010001100000101111111 (0008C17F)
*** Found a Broadcom BCM4716 Rev 1 CPU in MIPS MODE chip ***
- EJTAG IMPCODE ....... : 01100000010000010100000000000000 (60414000)
- EJTAG Version ....... : 3.1
- EJTAG DMA Support ... : No
- EJTAG Implementation flags: R4k ASID_8 MIPS16 NoDMA MIPS32
Issuing Processor / Peripheral Reset ... Done
Enabling Memory Writes ... Skipped
Halting Processor ... <Processor Entered Debug Mode!> ... Done
Init PrAcc ... Done
Clearing Watchdog ... Done
Chip ID 4716
Chip Rev 1
Package Options a
Number of Cores 9
Core Revision 79
Core Type 710
Core Vendor ID 19a10000
Flash Type 100
Flash Type = SFLASH_ST
Dest is bits 0
Dest is bits1 0
Dest is bits 0
Flash is byteswapped 0
Endian Type is LE 0
PLL Type 00000000
00000000000000001111111100000000 (0000FF00)
00000000000000001111111111111111 (0000FFFF)
00000000000000000000000011111111 (000000FF)
Done
Flash Vendor ID: 00000000000000000000000011000010 (000000C2)
Flash Device ID: 00000000000000000010000000010111 (00002017)
*** Found a Macronix MX25L6405D (8MB) Serial Flash Chip ***
- Flash Chip Window Start .... : 1C000000
- Flash Chip Window Length ... : 00800000
- Selected Area Start ........ : 00000000
- Selected Area Length ....... : 00000000
*** REQUESTED OPERATION IS COMPLETE ***