需要手动加载 fbcon 这个模块,或者编译内核的时候,Framebuffer Console support 编译进内核(后者没测试过)。加在模块只要修改/etc/default/grub文件或者/boot/grub/grub.cfg文件,添加”vga=0x0314 fb:on“。修改/etc/default/grub文件需再运行grub-mkconfig.
[email protected]:~$ lsb_release -a
No LSB modules are available.
Distributor ID: Debian
Description: Debian GNU/Linux 7.6 (wheezy)
Release: 7.6
Codename: wheezy
[email protected]:~$ uname -a
Linux OS 3.15.6 #1 SMP Mon Jul 28 07:31:48 EDT 2014 x86_64 GNU/Linux
[email protected]:~$ cat /etc/default/grub | grep "vga=0x0314 fb:on"
GRUB_CMDLINE_LINUX_DEFAULT="vga=0x0314 fb:on quiet"
[email protected]:~$ cat /boot/grub/grub.cfg | grep "vga=0x0314 fb:on"
linux /boot/vmlinuz-3.15.6 root=UUID=cf00e300-589a-473d-86fc-992efeb01ea5 ro vga=0x0314 fb:on quiet
linux /boot/vmlinuz-3.2.0-4-amd64 root=UUID=cf00e300-589a-473d-86fc-992efeb01ea5 ro vga=0x0314 fb:on quiet
参考:http://www.cnblogs.com/MysticBoy/archive/2013/06/14/3135683.html
http://www.linuxsir.org/bbs/thread374344.html
Debian 7.6 新编译内核 3.15.6 开机加载黑屏