kernel 的除錯信息....

cga2021

在ebf-buster-linux ，的 gooodix driver中加一些訊息 ，
為何沒有印出，只印出



Starting kernel ...

fec 20b4000.ethernet: Invalid MAC address: 00:00:00:00:00:00
cpu cpu0: running cpufreq without cooling device: 0
rootfs: clean, 28471/462560 files, 224877/1918976 blocks
[FAILED] Failed to start Load Kernel Modules.
See 'systemctl status systemd-modules-load.service' for details.
         Mounting FUSE Control File System...
         Starting Apply Kernel Variables...
         Mounting Kernel Configuration File System...
[  OK  ] Mounted FUSE Control File System.
[  OK  ] Mounted Kernel Configuration File System.
[  OK  ] Started Load/Save Random Seed.
[  OK  ] Started Create System Users.
         Starting Create Static Device Nodes in /dev...
[  OK  ] Started Apply Kernel Variables.
[  OK  ] Started Create Static Device Nodes in /dev.
[  OK  ] Reached target Local File Systems (Pre).
         Starting udev Kernel Device Manager...
[  OK  ] Started udev Kernel Device Manager.
[  OK  ] Started udev Coldplug all Devices.
imx6ul-pinctrl 20e0000.iomuxc: pin MX6UL_PAD_GPIO1_IO09 already requested by 20e0000.iomuxc; cannot claim for 2004000.spdif
imx6ul-pinctrl 20e0000.iomuxc: pin-32 (2004000.spdif) status -22
imx6ul-pinctrl 20e0000.iomuxc: could not request pin 32 (MX6UL_PAD_GPIO1_IO09) from group spdifgrp  on device 20e0000.iomuxc
fsl-spdif-dai 2004000.spdif: Error applying setting, reverse things back
[  OK  ] Found device /dev/ttymxc0.
[  OK  ] Created slice system-systemd\x2dbacklight.slice.
         Starting Load/Save Screen …ness of backlight:backlight...
[  OK  ] Started Starts Psplash Boot logo.
         Starting Helper to synchronize boot up for ifupdown...
[  OK  ] Started Load/Save Screen B…htness of backlight:backlight.
[  OK  ] Found device /dev/mmcblk0p1.
[  OK  ] Started Journal Service.
[  OK  ] Started Helper to synchronize boot up for ifupdown.
         Starting Flush Journal to Persistent Storage...
         Mounting /boot...
[  OK  ] Mounted /boot.
[  OK  ] Reached target Local File Systems.
         Starting Raise network interfaces...
         Starting Set console font and keymap...
[  OK  ] Started Flush Journal to Persistent Storage.
[  OK  ] Started Set console font and keymap.
         Starting Create Volatile Files and Directories...
[  OK  ] Started Create Volatile Files and Directories.
[  OK  ] Started Entropy daemon using the HAVEGE algorithm.
         Starting Network Time Synchronization...
         Starting Update UTMP about System Boot/Shutdown...
[  OK  ] Started Update UTMP about System Boot/Shutdown.
[FAILED] Failed to start Raise network interfaces.
See 'systemctl status networking.service' for details.
[  OK  ] Started Network Time Synchronization.
[  OK  ] Reached target System Initialization.
[  OK  ] Started Daily Cleanup of Temporary Directories.
[  OK  ] Listening on D-Bus System Message Bus Socket.
[  OK  ] Reached target Sockets.
[  OK  ] Reached target Basic System.
         Starting Generic Board Startup...
         Starting LSB: Start busybox udhcpd at boot time...
         Starting Terminate Psplash Act Screen...
         Starting rng-tools.service...
         Starting Login Service...
[  OK  ] Started D-Bus System Message Bus.
         Starting Connection service...
         Starting WPA supplicant...
[  OK  ] Started Regular background program processing daemon.
         Starting System Logging Service...
[  OK  ] Reached target System Time Synchronized.
[  OK  ] Started Daily rotation of log files.
[  OK  ] Reached target Timers.
[  OK  ] Started Generic Board Startup.
[  OK  ] Started rng-tools.service.
[  OK  ] Started System Logging Service.
[  OK  ] Started WPA supplicant.
[  OK  ] Started Login Service.
[  OK  ] Started Connection service.
[  OK  ] Started LSB: Start busybox udhcpd at boot time.
[  OK  ] Reached target Network.
         Starting OpenBSD Secure Shell server...
         Starting Permit User Sessions...
[  OK  ] Started Permit User Sessions.
[  OK  ] Started Serial Getty on ttymxc0.
[  OK  ] Reached target Login Prompts.
         Starting Hostname Service...
[  OK  ] Started OpenBSD Secure Shell server.
[  OK  ] Started Hostname Service.
[  OK  ] Started Terminate Psplash Act Screen.
[  OK  ] Reached target Multi-User System.
[  OK  ] Reached target Graphical Interface.
         Starting Update UTMP about System Runlevel Changes...
[  OK  ] Started Update UTMP about System Runlevel Changes.

Debian GNU/Linux 10 npi ttymxc0

embedfire.com Debian Image 2020-04-09

Support/FAQ: www.firebbs.cn/forum.php

default username:password is [debian:temppwd]

npi login:




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