UBUNTU 百度云下载的新内核 不能进入控制台
从百度云盘下载的Firefly-RK3288_Ubuntu14.04_201512031755 这个版本串口不能进入控制台该怎么修改启动以后打印的消息是
* Starting Failsafe Boot Delay[ OK ]
* Starting Turn on/off the ap6335 bluetooth[ OK ]
* Starting configure network device[ OK ]
* Stopping Failsafe Boot Delay[ OK ]
* Stopping Mount network filesystems[ OK ]
* Starting System V initialisation compatibility[ OK ]
* Starting configure network device security[ OK ]
[ OK ]ting up X socket directories...
* Stopping System V initialisation compatibility[ OK ]
* Starting System V runlevel compatibility[ OK ]
* Starting save kernel messages[ OK ]
* Starting configure network device security[ OK ]
* Starting anac(h)ronistic cron[ OK ]
* Starting regular background program processing daemon[ OK ]
* Stopping save kernel messages[ OK ]
* Starting configure virtual network devices[ OK ]
* Stopping Restore Sound Card State[ OK ]
[ 6.633426] turn on mali power
* Stopping System V runlevel compatibility[ OK ]
* Starting OpenSSH server[ OK ]
* Starting Bridge file events into upstart[ OK ]
* Starting Bridge socket events into upstart[ OK ]
顶一下没有大神回复 这个售后就是没有人回复好郁闷。买了板子以后就没有人理了。 终于自己解决了需要修改三个文件
第一步:
修改parameter 参数列表如下:
主要是修改 console=ttyFIQ
CMDLINE:console=tty0 console=ttyFIQ0 earlyprintk root=/dev/block/mtd/by-name/linuxroot rw rootfstype=ext4 init=/sbin/init initrd=0x62000000,0x00800000 mtdparts=rk29xxnand:0x00008000@0x00002000(resource),0x00008000@0x0000A000(boot),0x00002000@0x00012000(misc),0x0001a000@0x00014000(backup),-@0x0002e000(linuxroot)
第二步: 添加权限在UBUNTU/etc/securetty 文件添加 ttyFIQ 这个文件控制登陆权限
# UART serial ports
ttyS0
ttyFIQ0
ttyS1
ttyS2
ttyS3
ttyS4
ttyS5
第二步在/etc/init/ 添加一个配置文件 ttyFIQ0.conf
里面内容
# ttyFIQ0 - getty
#
# This service maintains a getty on ttyFIQ0 from the point the system is
# started until it is shut down again.
start on stopped rc RUNLEVEL= and (
not-container or
container CONTAINER=lxc or
container CONTAINER=lxc-libvirt)
stop on runlevel [!2345]
respawn
exec /sbin/getty -a root -L 115200 ttyFIQ0 vt100
还有一个问题没有解决就是没有回显示
260573569 发表于 2016-5-24 23:10
终于自己解决了需要修改三个文件
第一步:
修改parameter 参数列表如下:
牛, 请教怎么找到的方法?
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