Hi there, I am writing an application that requires large streams of IPCC. At the moment I have allocated the RPMSG vdev0 and vrings to SRAM3+4 and I have increased the buffer size of each ring to 1024. The device tree now looks like this: vdev0vring...
Hi, In the Distribution Package, I have created a new machine inside my own layer. I'm running the environment script like this: MACHINE=stm32mp1-my_machine DISTRO=openstlinux-eglfs source layers/meta-st/scripts/envsetup.shHowever, it's not possible ...
I'm having trouble resetting the board from linux.Not using a PMIC but discrete power supplies.I followed the app notes and errata, connecting the NRST and CORE_NRST pins with a cap then later a 0R resistor.I'm using a single 100nF cap on NRST.I can ...
Hi All,i have my own board based on STM32MP157C.I connected usart1 (tx, rx, cts, rts) to Wifi/Ble module and i still got the same error:stm32-usart: probe of 5c000000.serial failed with error -22I discovered that USART1 is a secure device so i need t...
Hi, I'm MesutI'm working STM32MP157C and use DP83867IRRGZ Ethernet Phy in RGMII Mode. There is no 125 MHz from CLK_OUT of DP83867IRRGZ on default mode.But STM32MP157C need 125 MHz on its PG5 pin. For STM32MP157C we must provide a 125 MHz clock from ...
I can't install crontab with apt-get installapt-get install cron Reading package lists... Done Building dependency tree Reading state information... Done E: Unable to locate package cronWhat do you suggest?
Hello, I am working with STM32MP157 device based on OpenStlinux. Everything is working fine on the main processor and the cortex M4 MCU. Now I am trying to create a systemd service to launch the M4 firmware with systemctl commands from the user space...
Hi,I'm trying to make a custom board boot, using buildroot with all the official ST releases (tf-a, u-boot, kernel) but it's getting blocked at some point.[ 0.911310] stm32mp1_rcc 50000000.rcc: deferred probe timeout, ignoring dependency [ 0.92...
I have board based on MB1277 design but on my custom board I'm getting this issue:NOTICE: CPU: STM32MP157AAC Rev.B NOTICE: Model: STMicroelectronics STM32MP157C eval daughter on eval mother INFO: Reset reason (0x15): INFO: Power-on Reset (r...
