Re: console / fbdev: fbcon support for bits_per_pixel = 1?

On Sat, Jun 14, 2014 at 2:35 PM, Bruno Pr=C3=A9mont
<[email protected]> wrote:
>> Is this behavior intended or are we triggering a bug here (that no o=
ne noticed, because
>> who in the world uses monochrome framebuffers these days..). I can't=
 see any comments that
>> monochrome consoles should not work with 1 bit per pixel. See the co=
de below if you spot
>> some errors (ignore some missing error handling and mediocre style f=
or now, please).
>
> fbcon on 1bpp frambuffer worked for me with picoLCD (though I have fo=
und no userspace

I'm not aware of 1 bpp frame buffer consoles being broken.

> framebuffer application willing to operate at 1bpp).

Xfbdev does. I revived support for monochrome (and Atari/Amiga-style
bitplanes) last year.

And of course
https://git.kernel.org/cgit/linux/kernel/git/geert/fbtest.git/

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-=
m68k.org

In personal conversations with technical people, I call myself a hacker=
=2E But
when I'm talking to journalists I just say "programmer" or something li=
ke that.
                                -- Linus Torvalds
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