Orin NX核心板，36.4.3版本镜像, 在烧入完固件后，要等很长时间才能进入桌面

[zhang.xiang]

编译和烧入步骤：
export CROSS_COMPILE=$PWD/../gcc/aarch64–glibc–stable-2022.08-1/bin/aarch64-buildroot-linux-gnu-
make -C kernel

export INSTALL_MOD_PATH=$PWD/../Linux_for_Tegra/rootfs/
sudo -E make install -C kernel
cp kernel/kernel-jammy-src/arch/arm64/boot/Image $PWD/../Linux_for_Tegra/kernel/Image

export CROSS_COMPILE=$PWD/../gcc/aarch64–glibc–stable-2022.08-1/bin/aarch64-buildroot-linux-gnu-
export KERNEL_HEADERS=$PWD/kernel/kernel-jammy-src
make modules
export INSTALL_MOD_PATH=$PWD/../Linux_for_Tegra/rootfs/
sudo -E make modules_install

Building the DTBs:
export CROSS_COMPILE=$PWD/../gcc/aarch64–glibc–stable-2022.08-1/bin/aarch64-buildroot-linux-gnu-
export KERNEL_HEADERS=$PWD/kernel/kernel-jammy-src
make dtbs
cp kernel-devicetree/generic-dts/dtbs/* $PWD/../Linux_for_Tegra/kernel/dtb/

sudo ./tools/l4t_flash_prerequisites.sh
sudo ./apply_binaries.sh
sudo ./tools/l4t_create_default_user.sh -u gtc -p 123 -n tegra --accept-license -a

开机日志见附件。鼠标、键盘和hdmi已经接上。
LongBootTime.txt (90.8 KB)

[KevinFFF]

Hi zhang.xiang,

Are you using the devkit or custom board for Orin NX?

Would you hit the long boot time before updating the custom kernel image and dtb?

@zhang.xiang

LongBootTime.txt (90.8 KB)

I can’t find significant delay in the log you shared.
Could you enable the timestamp in the serial console and share it again?

[zhang.xiang]

Company customized board card
Use the official sdk, no compilation, direct burning, no delay.
After burning the compiled image, the system stops at the position shown below, and the system needs to be restarted twice before it can enter the desktop.
After burning the compiled image, the system stopped at the position shown below and waited for the system to enter the desktop for a long time. This was tested by the customer. I restarted the system directly without waiting.

[KevinFFF]

@zhang.xiang

This was tested by the customer.

Could you reproduce the similar at your side?

Do you see the fusb301 1-0025 related errors before updating custom kernel/dtb?

Is there the issue if you just update custom build kernel/dtb w/o any customization?

[zhang.xiang]

在 /etc/init.d/ 写了一个rc.local，系统应该有给一个，重复了。删除自己写的。