Hello
Thank you for your opinion.
I referenced the following link:
This time, I use original “Linux_for_Tegra/p3668.conf.common”. I don’t modify it.
I remove the “console=tty0 ” from extracted.dts, and I attach it.
extracted.dts (241.7 KB)
$ cat /boot/extlinux/extlinux.conf
extlinux.conf (852 Bytes)
TIMEOUT 30
DEFAULT primary
MENU TITLE L4T boot options
LABEL primary
MENU LABEL primary kernel
LINUX /boot/Image
FDT /boot/edited.dtb
INITRD /boot/initrd
APPEND ${cbootargs} vt.global_cursor_default=0 root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 net.ifnames=0 quiet
I attach dmesg.log
dmesg.log (71.9 KB)
Our custom board:
$ cat /proc/cmdline
console=ttyTCU0,115200 root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 console=ttyTCU0,115200n8 console=tty0 fbcon=map:0 net.ifnames=0 video=tegrafb earlycon=tegra_comb_uart,mmio32,0x0c168000 gpt rootfs.slot_suffix= tegra_fbmem=0x800000@0xa06b1000 lut_mem=0x2008@0xa06ae000 usbcore.old_scheme_first=1 tegraid=19.1.2.0.0 maxcpus=6 boot.slot_suffix= boot.ratchetvalues=0.4.2 vpr_resize sdhci_tegra.en_boot_part_access=1
FDT /boot/edited.dtb doesn’t seem to work. I don’t know the reason.
Could you give me your opinion? If I have another solution, I’ll be happier.
Because I can avoid kernel build.
Thanks,