有哪位仁兄编译过内核和没有装显卡的？

diypig

我的机器如果不装显卡就会报错在messages!
[root@home root]# tail -40 /var/log/messages
Jul 29 13:55:18 home modprobe: modprobe: Can't locate module char-major-4
Jul 29 13:55:18 home /sbin/mingetty[747]: /dev/tty6: cannot open tty: No such device
Jul 29 13:55:18 home modprobe: modprobe: Can't locate module char-major-4
Jul 29 13:55:18 home /sbin/mingetty[749]: /dev/tty6: cannot open tty: No such device
Jul 29 13:55:18 home modprobe: modprobe: Can't locate module char-major-4
Jul 29 13:55:18 home /sbin/mingetty[751]: /dev/tty6: cannot open tty: No such device
Jul 29 13:55:18 home modprobe: modprobe: Can't locate module char-major-4
Jul 29 13:55:18 home /sbin/mingetty[753]: /dev/tty6: cannot open tty: No such device
Jul 29 13:55:18 home modprobe: modprobe: Can't locate module char-major-4
Jul 29 13:55:18 home /sbin/mingetty[755]: /dev/tty6: cannot open tty: No such device
Jul 29 13:55:18 home modprobe: modprobe: Can't locate module char-major-4
Jul 29 13:55:18 home init: Id "6" respawning too fast: disabled for 5 minutes
Jul 29 13:55:18 home /sbin/mingetty[739]: /dev/tty5: cannot open tty: No such device
Jul 29 13:55:18 home modprobe: modprobe: Can't locate module char-major-4
Jul 29 13:55:18 home /sbin/mingetty[757]: /dev/tty5: cannot open tty: No such device
Jul 29 13:55:18 home modprobe: modprobe: Can't locate module char-major-4
Jul 29 13:55:18 home /sbin/mingetty[759]: /dev/tty5: cannot open tty: No such device
Jul 29 13:55:18 home modprobe: modprobe: Can't locate module char-major-4
Jul 29 13:55:18 home /sbin/mingetty[761]: /dev/tty5: cannot open tty: No such device
Jul 29 13:55:18 home modprobe: modprobe: Can't locate module char-major-4
Jul 29 13:55:18 home /sbin/mingetty[763]: /dev/tty5: cannot open tty: No such device
Jul 29 13:55:18 home modprobe: modprobe: Can't locate module char-major-4
Jul 29 13:55:18 home /sbin/mingetty[765]: /dev/tty5: cannot open tty: No such device
Jul 29 13:55:18 home init: Id "5" respawning too fast: disabled for 5 minutes
Jul 29 13:55:18 home init: no more processes left in this runlevel
我编译过了内核.在没有显卡的机子上就会出现这个错误.如果我把显卡插上就没有这个错误了.是怎么回事?如果用REDHAT自带的内核没有显卡也不会提示这个错误!

1122331

编辑/etc/inittab 注释掉所有mingetty 的 respawn。

diypig

倒!得进入救援模式改回来!!!!!!!!!!!!!!!!!!!!!!!!!

sakulagi

这是可能是因为编译内核的时候没有包括“Serial Port Support”造成的。major-4的char设备就是串口

diypig

Virtual terminal                                         
  │ │<M>;    ECC memory monitoring                                         │ │
  │ │

   Support for console on virtual terminal                        │ │
  │ │<*>; Standard/generic (8250/16550 and compatible UARTs) serial support│ │
  │ │[ ]   Support for console on serial port        
Support for console on serial port  这个我选和不选都试过.效果是一样的.还是报错.还是要把Standard/generic这个编译为模块?

diypig

etherman

kernel char device 里查查遗漏了什么
再选 Support for console on serial port  为y
在kernel vmlinuz 的一行加 console=/dev/ttyS1(or 2) 试一下吧
不敢保证可行

diypig

kernel char device 里查查遗漏了什么 (这个配置我帖出来了.我用默认的RH带的for i686的也不行,一样提示错误)
再选 Support for console on serial port 为y (这个试过了)
在kernel vmlinuz 的一行加 console=/dev/ttyS1(or 2) 试一下吧
不敢保证可行
(这个试过后再通知你)