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comsciben

Beginner

Date of registration: Apr 26th 2016

Posts: 1

1

Friday, April 29th 2016, 8:40am

About a J-Link connection issue with "Could not power-up debug power domain" error message

Hi,
I'm trying to connect J-Link (J-Link Plus) to our FPGA board (with ARM Cortex-M0 in it) via SWD ports.
However, I got an error message "Could not power-up debug power domain" while trying to connect to the board.
What shall I check for it? Did I miss anything or steps (on our FPGA board or ...) ?

Here's some detail information

Quoted


C:\Program Files (x86)\SEGGER\JLink_V510u>JLink.exe
SEGGER J-Link Commander V5.10u (Compiled Mar 17 2016 18:57:13)
DLL version V5.10u, compiled Mar 17 2016 18:56:47

Connecting to J-Link via USB...O.K.
Firmware: J-Link V10 compiled Mar 15 2016 18:03:41
Hardware version: V10.10
S/N: 600100671
License(s): RDI, FlashBP, FlashDL, JFlash, GDB
VTref = 1.799V


Type "connect" to establish a target connection, '?' for help
J-Link>connect
Please specify device / core. <Default>: CORTEX-M0
Type '?' for selection dialog
Device>
Please specify target interface:
J) JTAG (Default)
S) SWD
TIF>s
Specify target interface speed [kHz]. <Default>: 4000 kHz
Speed>
Device "CORTEX-M0" selected.


Found SWD-DP with ID 0x0BB11477
Could not power-up debug power domain.

****** Error: DAP error while reading AHB-AP IDR.
Found SWD-DP with ID 0x0BB11477
Could not power-up debug power domain.
Found SWD-DP with ID 0x0BB11477
Could not power-up debug power domain.
Found SWD-DP with ID 0x0BB11477
Could not power-up debug power domain.
Can not connect to target.
J-Link>

Thank you in advance for help.