iMX93 A core M core cannot be activated simultaneously

[meeeeeei]

I use the make SOC=iMX9 REV=A1 flash_singleboot_m33 command to compile flash.bin into the chip. During the uboot phase, the debugging port of M core has printed information, but after entering the linux system, the debugging port of M core does not print information.

[joanxie · Accepted solution]

refer to the user guide, please add the parameter "clk_ignore_unused" to the uboot bootargs like this

“setenv mmcargs 'setenv bootargs ${jh_clk} console=${console} root=${mmcroot} clk_ignore_unused”