Re: [dvifb] framebuffer
Se ne vuole 8 daiene 8, non 32 (bpp, 1a riga 6a col)
On Wed, Dec 12, 2001 at 08:54:51PM +0100, Farnis wrote:
> Non riesco a far funzionare dvifb, un previewer per i file dvi (TeX) per
> console in framebuffer. L'errore è:
>
> .,-''-,..,-''-,..,-''-,..,-''-,..,-''-,..,-''-,..,-''-,..,-''-,.
> farnis@shelly:~/doc/Architettura/LR$ dvifb manifattura_v0.6.dvi
> This is some kind of a DVIewer, V01.03
> (C)opyright 1995 Thomas Moor
>
> writefb: open: f(/dev/fb0)(VESA VGA)
> fatal error: writefb: pseudocolor, packed-pixels, 8bpp required
> ... try fbset utility?
>
> writefb: restore console: f
> .,-''-,..,-''-,..,-''-,..,-''-,..,-''-,..,-''-,..,-''-,..,-''-,.
>
> I permessi in /dev/fb* sono:
>
> .,-''-,..,-''-,..,-''-,..,-''-,..,-''-,..,-''-,..,-''-,..,-''-,.
> shelly:/usr/src/linux# ll /dev/fb*
> crw-rw-rw- 1 root tty 29, 0 lug 5 2000 /dev/fb0
> crw-rw-rw- 1 root tty 29, 1 lug 5 2000 /dev/fb0autodetect
> crw-rw-rw- 1 root tty 29, 0 lug 5 2000 /dev/fb0current
> .,-''-,..,-''-,..,-''-,..,-''-,..,-''-,..,-''-,..,-''-,..,-''-,.
>
> shelly:/usr/src/linux# fbset
>
> mode "640x480-73"
> # D: 30.720 MHz, H: 36.923 kHz, V: 73.260 Hz
> geometry 640 480 640 480 32
> timings 32552 80 32 16 4 80 4
> rgba 8/16,8/8,8/0,8/24
> endmode
>
> Ho compilato il kernel con le seguenti opzioni:
>
> CONFIG_VGA_CONSOLE=y
> CONFIG_VIDEO_SELECT=y
> CONFIG_FB=y
> CONFIG_DUMMY_CONSOLE=y
> CONFIG_FB_VESA=y
> CONFIG_FBCON_ADVANCED=y
> CONFIG_FBCON_MFB=y
> CONFIG_FBCON_CFB2=y
> CONFIG_FBCON_CFB4=y
> CONFIG_FBCON_CFB8=y
> CONFIG_FBCON_CFB16=y
> CONFIG_FBCON_CFB24=y
> CONFIG_FBCON_CFB32=y
> CONFIG_FBCON_VGA_PLANES=y
> CONFIG_FONT_8x8=y
> CONFIG_FONT_8x16=y
>
> ma ho notato che al riavvio del kernel modprobe non ha trovato fbcon-vga
> ed in /lib/modules/2.2.19 manca completamente la sezione video.
>
> --
> .
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