[blfs-support] /dev/fb0 not being created on boot
bruce.dubbs at gmail.com
Thu Nov 21 08:33:25 PST 2013
Richard Melville wrote:
> I've just configured a new 3.12 kernel and now /dev/fb0 is not being
> created, despite all the necessary configurations being built into the
> kernel. This means that I can't get a decent resolution in the console; I
> was using vga=792.
> My old kernel was a 3.7-rc8 and worked without problems. The config file
> (in relation to the framebuffer at least) appears to be identical for both
> This is driving me crazy. Any help or suggestions much appreciated.
The vga= setting has been deprecated for some time. Use video=1024x768
or similar resolution.
I'm not sure why you don't have /dev/fb0, my 3.11.4 kernel has it:
$ grep FB /boot/config-3.11.4-1|grep -v ^#
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