Re: problem with remembering video mode after 2nd reboot

From: Petr Vandrovec (VANDROVE@vc.cvut.cz)
Date: Mon May 29 2000 - 07:49:57 EST


> (kernel is 2.2.14 with mga g100 card)
> vga=790
> image = /boot/20000528kernel
> root = /dev/hda1
> append = "video=matrox:vesa:443,fv:70"
> #append = "video=matrox:vesa:0x107,fv:70,depth:16"
> label = BETA
> read-only

I think that it works only by accident for you. At first, remove 'vga=790'.
At second, do not compile vesafb driver into kernel. If you have
compiled in both vesafb and matroxfb, both drivers try to drive same
hardware - vesafb as fb0, matroxfb as fb1. But matroxfb switches MGA
to MGA-mode and it is not guaranteed that you should see anything from
vesafb output from that point.

matroxfb videomodes are selected through 'video=matrox:XXXxYYY-BPP@FV'
or with 'video=matrox:mode:XXXxYYY-BPP@FV' or 'video=matrox:vesa:MMMM'
or ..., but not with 'vga=QQQ' - it is vgacon/vesafb selection.
                                            Petr Vandrovec
                                            vandrove@vc.cvut.cz
                                            
                                                

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