diff --git src/via_bios.h src/via_bios.h
index 06809b9..cf8ba88 100644
--- src/via_bios.h
+++ src/via_bios.h
@@ -82,6 +82,11 @@
 #define	    VIA_DEVICE_TV		    0x04
 #define	    VIA_DEVICE_DFP		    0x08
 
+#define     VIA_I2C_NONE                    0x00
+#define     VIA_I2C_BUS1                    0x01
+#define     VIA_I2C_BUS2                    0x02
+#define     VIA_I2C_BUS3                    0x04
+
 /* System Memory CLK */
 #define VIA_MEM_SDR66   0x00
 #define VIA_MEM_SDR100  0x01
diff --git src/via_driver.c src/via_driver.c
index 9dea66c..c3000ae 100644
--- src/via_driver.c
+++ src/via_driver.c
@@ -219,6 +219,7 @@ typedef enum
     OPTION_ROTATE,
     OPTION_VIDEORAM,
     OPTION_ACTIVEDEVICE,
+    OPTION_I2CDEVICES,
     OPTION_BUSWIDTH,
     OPTION_CENTER,
     OPTION_PANELSIZE,
@@ -278,6 +279,7 @@ static OptionInfoRec VIAOptions[] = {
     {OPTION_MODE_SWITCH_METHOD,  "ModeSwitchMethod", OPTV_ANYSTR,  {0}, FALSE},
     {OPTION_MAX_DRIMEM,          "MaxDRIMem",        OPTV_INTEGER, {0}, FALSE},
     {OPTION_AGPMEM,              "AGPMem",           OPTV_INTEGER, {0}, FALSE},
+    {OPTION_I2CDEVICES,          "I2CDevices",       OPTV_ANYSTR,  {0}, FALSE},
     {-1,                         NULL,               OPTV_NONE,    {0}, FALSE}
 };
 
@@ -693,6 +695,7 @@ VIASetupDefaultOptions(ScrnInfoPtr pScrn)
     pVia->maxDriSize = 0;
     pVia->agpMem = AGP_SIZE / 1024;
     pVia->ActiveDevice = 0x00;
+    pVia->I2CDevices = 0x00;
     pVia->VideoEngine = VIDEO_ENGINE_CLE;
 #ifdef HAVE_DEBUG
     pVia->PrintVGARegs = FALSE;
@@ -1558,6 +1561,17 @@ VIAPreInit(ScrnInfoPtr pScrn, int flags)
 
     pVia->videoRambytes = pScrn->videoRam << 10;
 
+    /* I2CDevices Option for I2C Initialization */
+    //pVia->I2CDevices = 0x00;
+    if ((s = xf86GetOptValString(VIAOptions, OPTION_I2CDEVICES))) {
+        if (strstr(s, "Bus1"))
+            pVia->I2CDevices |= VIA_I2C_BUS1;
+        if (strstr(s, "Bus2"))
+            pVia->I2CDevices |= VIA_I2C_BUS2;
+        if (strstr(s, "Bus3"))  
+            pVia->I2CDevices |= VIA_I2C_BUS3;
+    }
+
     if (!xf86LoadSubModule(pScrn, "i2c")) {
         VIAFreeRec(pScrn);
         return FALSE;
diff --git src/via_driver.h src/via_driver.h
index 25af449..1f6d441 100644
--- src/via_driver.h
+++ src/via_driver.h
@@ -414,6 +414,8 @@ typedef struct _VIA {
     void                *cursorMap;
     CARD32              cursorOffset;
 
+    CARD8               I2CDevices;	/* Option */
+
 #ifdef HAVE_DEBUG
     Bool                disableXvBWCheck;
     Bool                DumpVGAROM;
diff --git src/via_i2c.c src/via_i2c.c
index 80bc5de..2f3cd21 100644
--- src/via_i2c.c
+++ src/via_i2c.c
@@ -365,9 +365,18 @@ ViaI2CInit(ScrnInfoPtr pScrn)
 
     DEBUG(xf86DrvMsg(pScrn->scrnIndex, X_INFO, "ViaI2CInit\n"));
 
-    pVia->pI2CBus1 = ViaI2CBus1Init(pScrn->scrnIndex);
-    pVia->pI2CBus2 = ViaI2CBus2Init(pScrn->scrnIndex);
-    pVia->pI2CBus3 = ViaI2CBus3Init(pScrn->scrnIndex);
+    if (!pVia->I2CDevices) {
+        pVia->pI2CBus1 = ViaI2CBus1Init(pScrn->scrnIndex);
+        pVia->pI2CBus2 = ViaI2CBus2Init(pScrn->scrnIndex);
+        pVia->pI2CBus3 = ViaI2CBus3Init(pScrn->scrnIndex);
+    } else {
+        if (pVia->I2CDevices & VIA_I2C_BUS1)
+            pVia->pI2CBus1 = ViaI2CBus1Init(pScrn->scrnIndex);
+        if (pVia->I2CDevices & VIA_I2C_BUS2)
+            pVia->pI2CBus2 = ViaI2CBus2Init(pScrn->scrnIndex);
+        if (pVia->I2CDevices & VIA_I2C_BUS3)
+            pVia->pI2CBus3 = ViaI2CBus3Init(pScrn->scrnIndex);
+    }
 
 #ifdef HAVE_DEBUG
     if (pVia->I2CScan) {