Attachment 3300 Details for Bug 615 – workaround for G550 dualhead mode (xorg 6.8.99.900)

[patch] workaround for G550 dualhead mode (xorg 6.8.99.900)

dualhead_workaround.diff (text/plain), 1.14 KB, created by Alexander Smirnov on 2005-09-16 13:45:08 UTC

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Filename:

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Creator: Alexander Smirnov

Created: 2005-09-16 13:45:08 UTC

Size: 1.14 KB

patch

obsolete

>diff -Naur mga.6.8.99.900/mga_bios.c mga/mga_bios.c
>--- mga.6.8.99.900/mga_bios.c	Tue Jul 26 03:14:50 2005
>+++ mga/mga_bios.c	Tue Sep 13 21:54:35 2005
>@@ -457,7 +457,7 @@
>     }
>         
>     /* Get the output mode set by the BIOS */
>-    pMga->BiosOutputMode = bios_data[0x7ff1];
>+    pMga->BiosOutputMode = 0x1; /*alex: replaced bios_data[0x7ff1];*/
> 
>     /* Get the video BIOS info block */
>     if (strncmp((char *)(&bios_data[45]), "MATROX", 6)) {
>diff -Naur mga.6.8.99.900/mga_driver.c mga/mga_driver.c
>--- mga.6.8.99.900/mga_driver.c	Tue Jul 26 22:29:39 2005
>+++ mga/mga_driver.c	Tue Sep 13 21:55:51 2005
>@@ -329,8 +329,8 @@
>     NULL
> };
> #endif
>-
>-#define MGAuseI2C 1
>+/*alex: */
>+#define MGAuseI2C 0
> 
> static const char *ddcSymbols[] = {
>     "xf86DoEDID_DDC1",
>@@ -345,6 +345,15 @@
> static const char *i2cSymbols[] = {
>     "xf86CreateI2CBusRec",
>     "xf86I2CBusInit",
>+/*alex: add to avoid unresolved symbols warnings*/    
>+    "xf86CreateI2CBusRec",
>+    "xf86DestroyI2CBusRec",
>+    "xf86DestroyI2CDevRec",
>+    "xf86I2CBusInit",
>+    "xf86I2CDevInit",
>+    "xf86I2CProbeAddress",
>+    "xf86I2CWriteByte",
>+    "xf86I2CWriteVec",    
>     NULL
> };
>

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