Hi all.I want to prevent the contents of "RETRAM" from being erased when I run the firmware with m4 rproc on "OpenSTLinux"."RETRAM" is powered by the battery through the VBAT pin to maintain data.To this end, TF-A was also modified to set and maintai...
I have a pair of DK1 boards I just received that I wanted to get working with wifi direct, but neither even can show a wlan0 interface. In the past I have used a DK2 with buildroot and got the wlan0, and a coworker used stock yocto build on the DK2 a...
Hi：Anyone familiar with this issue?When I plug in the network cable, the following information will be printed later:[ 373.607360] ------------[ cut here ]------------[ 373.610551] WARNING: CPU: 1 PID: 0 at net/sched/sch_generic.c:447 dev_watchdog+...
The kernel cannot be started in a loop, as long as I use TF-A+UBOOT to start the kernel
Hi is there a list, or sorts, with the examples that should work for the DK1 dev board from the DK2 examples?
I use STM32MP151CAA3 Cortex-M4 on my custom board.I got fault report from uVision debugger when __main called in my startup assembler code.https://www.keil.com/support/man/docs/uv4/uv4_cp_m347_faults.htmMemory Manage Faults DACCVIOL (Data access vi...
Hi All,with serial ttySTM2 9600 data exchange makes the cpu stall:modified usart.c driver code to support schedule worker threadi am getting a cpu0 and cpu 1 stall attached is the loghas any faced this rcp preempt issue
Hello,I used to develop bare metal applications on STM32MP157 discovery kit, but I can only debug Cortex-M4 with ST-LINK. I would like to debug both Cortex-A7 and Cortex-M4, do I need to get an evaluation board with a JTAG interface? I want to develo...
I tried :tail -F /sys/kernel/debug/remoteproc/remoteproc0/trace0 >> myLog.logbut this command not printing new log messages that appear in the trace0 file. how can I print every line of log to some external file that not disappear when the remotepro...
