Linux reboot when connect JLink server to debug iMX8MP-CM7

takayuki_ishii — Wed, 16 Mar 2022 10:14:58 GMT

Hello community.

I'm trying to debug iMX8MP-CM7 with LPC-Link II.

LPC-Link II boot with JLink firmware and host use JLink_Linux_V760g_x86_64.

I already patched jlink driver patch informed the following thread.

In my environment,

If Linux BSP boot process stopped on the u-boot and try to connect JLinkGDBServer.

It is OK to connect JLinkGDBServer and run arm-none-eabi-gdb correctory.

But if BSP boot to kernel login, if try to connect JLinkGDBServer it will be reboot CA53

and restart boot process.from u-boot.

How can I avoid this problem?

Best regards,

Ishii.

topic Linux reboot when connect JLink server to debug iMX8MP-CM7 in i.MX Processors