06-22-2020 06:53 PM
I am evaluating Petalinux 2020.1 on ultra96v2 board. There is no login prompt after Petalinux boot.
Warning message appears during boot “Warning: unable to open an initial console”.
How I build the project:
bootargs = "earlycon console=ttyPS0,115200 clk_ignore_unused root=/dev/mmcblk0p2 rw rootwait cma=512M";
serial0 = "/amba/serial@ff010000";
Device tree and boot log files are attached.
Any suggestions would be greatly appreciated!
06-22-2020 09:37 PM
I had a similar issue with linux-xlnx v2020.1.
I fixed this by fixing drivers/tty/serial/xilinx_uartps.c. as shown here.