Hello Prashant, Can you telnet to the target? And issue the following: cat /proc/cmdline
And post it here? In the meantime, you can verify the issue with: https://www.raspberrypi.org/documentation/configuration/cmdline-txt.md Hope this helps, Zee _______ On Thu, Feb 11, 2021 at 2:24 PM <prashantsi...@dialtronics.com> wrote: > > Dear Team, > > I'm using poky-dunfell to get os for my raspberrypi-cm3. > I need to get the stdout data to serial console via uart1(serial1). > > I given change in my cmdline.txt as: dwc_otg.lpm_enable=0 > console=serial1,115200 consol=tty1 root=/dev/mmcblk0p2 rootfstype=ext4 > rootwait kgdboc=serial0,115200 > and in config.txt as: > > dtoverlay=pi3-disable-bt > dtparam=uart1=on > # Enable UART > enable_uart=1 > dtoverlay=uart1,txd1_pin=32,rxd1_pin=33 > core_freq=250 > force_turbo=1 > > then also I'm not getting the serial output in my serial1. > > Please help to resolve this issue. > > Thanks & Regards. > >
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