Re: VGA Problem about 440bx chipset

[Chiu Gerald]

right.

linuxbios+ADLO+Bochs
> From: Adam Sulmicki 
> To: Chiu Gerald 
> CC: [e-mail], 
> Subject: Re: VGA Problem about 440bx chipset
> Date: Sat, 4 Sep 2004 10:54:45 -0400 (EDT)
>
> is this with ADLO?
>
> neat!
>
> On Sat, 4 Sep 2004, Chiu Gerald wrote:
> > Wow! I got it!
> > I use another S3 video card,and succeeded in bringing up the VGA,and

booted
> > RedHat linux.
> > So wonderful linuxbios is!
> > Richard Smith,thanks for your help very very much!
> > > From: Richard Smith 
> > > To: LinuxBIOS 
> > > Subject: Re: VGA Problem about 440bx chipset
> > > Date: Wed, 01 Sep 2004 10:04:52 -0500
> > >
> > > Chiu Gerald wrote:
> > > > you mean that PCI card works?
> > >
> > > Yes some PCI cards work.  I've made several Assiliant 65550 and
> > > 69000
> > > based PCI cards work and some S3 based cards work.  There are
> > > reports of
> > > some ATI cards working but I am still having problems getting my ATI
> > > M1
> > > based card to work.
> > > > Now I changed to a PCI video card,and bochs had run the vga
> > > > bios,but still nothing happened!
> > > > I have no idea what should I do next.
> > >
> > > Are you setting up the shadowing correctly?  You have to setup the
> > > shadowing in loader.s or bochs and the video bios never make it into
> > > ram.  The stock ADLO setup won't work on the 440bx.
> > >
> > > I've attached my loader.s which sets up the shadowing correctly.
> > >
> > > Also the DEBUG_SERIAL option in rombios.c is very useful.  You can
> > > enable it and all the bochs bios messages will be redirected out the
> > > serial port.  This way you can see if bochs rombios is even getting
> > > called.  You have to turn it back off to get text on the VGA screen.
> > > But your cards VSYNC should happen regardless. (assuming the vbios
> > > runs
> > > correctly)
> > >
> > > I leave in a few hours and won't be back till Tuesday the 2nd so you
> > > are
> > > on your own for a few days.  I'll try to check email during that
> > > time
> > > but I'm not promising anything.
> > >
> > > Search the mailing list for things like "ADLO", "vgabios", etc there
> > > are
> > > several threads on getting this up.
> >
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>
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