Posted on 2008-03-19 21:42
vsolo 阅读(1403)
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MISC
cat : /dev/fb0 : no such device
ls /dev /fb0 存在
cat /proc/fb 存在
在安装了Redhat 9.0时,如果显卡驱动选择默认的通用驱动vesa 会出现上述情况
解决办法:
vi /boot/grub/grub.conf
kernel ***** 后面加上vga=×××
vga值可选:
| 640x480 800x600 1024x768 1280x1024
----+-------------------------------------
256 | 0x301 0x303 0x305 0x307
32k | 0x310 0x313 0x316 0x319
64k | 0x311 0x314 0x317 0x31A
16M | 0x312 0x315 0x318 0x31B
重启就可以看到企鹅了
有人说可设置vga=ask,reboot,Press <RETURN> (就是回车)
试过了仍然无解,至少在Grub中不行
LILO不知情况如何,据说可以:<documentation\fb\vesafb.txt>
To enable one of those modes you have to specify "vga=ask" in the
lilo.conf file and rerun LILO. Then you can type in the desired
mode at the "vga=ask" prompt. For example if you like to use
1024x768x256 colors you have to say "305" at this prompt.