[Linux-fbdev-devel] Re: Mixing g400 dualhead and old Millennium.

[Petr V. <van...@vc...>]

On Mon, Oct 14, 2002 at 07:50:53AM +0200, Carlo E. Prelz wrote:
> --- lspciold	Mon Oct 14 07:30:53 2002
> +++ lspcinew	Mon Oct 14 07:35:09 2002
> @@ -17,7 +17,7 @@
>  10: 08 00 00 e8 00 00 00 e4 00 00 00 e5 00 00 00 00
>  20: 00 00 00 00 00 00 00 00 00 00 00 00 2b 10 7d 21
>  30: 00 00 00 00 dc 00 00 00 00 00 00 00 0b 01 10 20
> -40: 20 00 04 00 00 3c 00 00 2b ff ff 2b 00 00 00 00
> +40: 20 08 04 00 00 3c 00 00 2b ff ff 2b 00 00 00 00

Oops.

>   OPTION flags:                  0xC2

Small mistake. Please apply patch below, it should fix your
problem.
						Best regards,
							Petr Vandrovec
							van...@vc...


--- linux-2.5.41-c748/drivers/video/matrox/matroxfb_misc.c.orig	2002-10-10 18:11:14.000000000 +0200
+++ linux-2.5.41-c748/drivers/video/matrox/matroxfb_misc.c	2002-10-14 14:50:29.000000000 +0200
@@ -849,7 +849,7 @@
 					  ( bd->pins[86]        & 0x0000000F);
 	MINFO->values.reg.opt		= ((bd->pins[53] << 15) & 0x00400000) |
 					  ((bd->pins[53] << 22) & 0x10000000) |
-					  ((bd->pins[53] << 10) & 0x00001C00);
+					  ((bd->pins[53] <<  7) & 0x00001C00);
 	MINFO->values.reg.opt3		= get_u32(bd->pins + 67);
 	MINFO->values.pll.system	= (bd->pins[ 65] == 0xFF) ? 200000 			: bd->pins[ 65] * 4000;
 	MINFO->features.pll.ref_freq	= (bd->pins[ 92] & 0x01) ? 14318 : 27000;