[SOLVED] Unstable debug Connection with MCUXpresso IDE and JLink Plus

mNiedernhuber · March 9, 2023 at 12:14 PM

Hello,
I have a unstable debug connection MCUXpresso IDE and JLink Plus. I have the same behavior on different PCs, USB Cables and JLink Plus. If I switch to MCU-Link than everything works fine. Which lets me rule out a hardware problem.

Most of the time I get this error:
"Suspend operation timeout."

I use the following tool chain:
J-Link V7.84b
MCUXpresso IDE v11.7.0 [Build 9198] [2023-01-17]
On Debian 11 x86 64bit
MCU NXP K32L2

I hope someone knows a fix for this problem.

Thanks a lot and best regards,

Maximilian

SEGGER - Fabian · March 10, 2023 at 8:49 AM

Hi Maximilian,
This is the first time we have heard about such an issue.
1) Did also turn to the MCUXpresso / NXP forum?
2) Could you please send us a J-Link log file? How to enable:
https://wiki.segger.com/J-Link_DLL#Enable_J-Link_Log_File
3) Could you please send us a GDB log file?
https://wiki.segger.com/J-Link_GDB_Server#-logtofile
If I remember correctly, the command can be passed via
Debug Configurations -> JLink Debugger -> Additional Options -> Other server Options:

BR
Fabian

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