Re: matroxfb not working after trying to upgrade to 2.6.3

[Petr Vandrovec]

On 23 Feb 04 at 12:35, Juha wrote:
> I've got a problem with matroxfb not working in either 2.4.23 or 2.6.3 after
> trying to upgrade to 2.6 series. My videocard is a G400 and it's built as a
> module. Previously, when I modprobed the module, it would register itself in
> /etc/log/syslog, but now nothing is printed in the syslog when inserting the
> modules. And I don't understand, what has changed. These are the parameters I
> give to lilo on boot:
> 
> Feb 23 14:06:27 linux kernel: Kernel command line: auto BOOT_IMAGE=Linux ro
> root=303 video=matrox:vesa:0x115
> 
> And this is my .config:
> 
> CONFIG_FB_MATROX=m

Do not build it as a module. It is not going to work in usual configurations.
Also, did you built CONFIG_FRAMEBUFFER_CONSOLE as a module and insmod-ded it
AFTER matroxfb?

> but when I try to use matroxset, with both 2.4 and 2.6, I get:
> 
> bash:# matroxset -f /dev/fb0 -m 2
> ioctl failed: Device or resource busy

Probably output #1 is already used by someone else. Build everything
to the kernel, you'll get much saner defaults then, as it forces 
correct order for crtc2 & maven initializations.

What reports 'matroxset -f /dev/fb0 -m' and 'matroxset -f /dev/fb1 -m' ?
Does not second one report that /dev/fb1 is currently displayed on that
output?
                                                                Petr
                                                                

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