Slackware 14.0slackware-14.0

Wed Sep 26 01:10:42 UTC 2012
Slackware 14.0 x86_64 stable is released!

We're perfectionists here at Slackware, so this release has been a long
time a-brewing.  But we think you'll agree that it was worth the wait.
Slackware 14.0 combines modern components, ease of use, and flexible
configuration... our "KISS" philosophy demands it.

The ISOs are off to be replicated, a 6 CD-ROM 32-bit set and a
dual-sided
32-bit/64-bit x86/x86_64 DVD.  Please consider supporting the Slackware
project by picking up a copy from store.slackware.com.  We're taking
pre-orders now, and offer a discount if you sign up for a subscription.

Thanks to everyone who helped make this happen.  The Slackware team, the
upstream developers, and (of course) the awesome Slackware user
community.

Have fun!  :-)

14 files changed, 1134 insertions, 34 deletions

diff --git a/source/x/x11/patch/xf86-video-chips.patch b/source/x/x11/patch/xf86-video-chips.patch
new file mode 100644
index 000000000..a5a54ac0e
--- /dev/null
+++ b/source/x/x11/patch/xf86-video-chips.patch
@@ -0,0 +1,4 @@
+for patchfile in $CWD/patch/xf86-video-chips/*.patch ; do 
+  cat $patchfile | patch -p1 --verbose \
+    || { touch ${SLACK_X_BUILD_DIR}/${PKGNAME}.failed ; continue ; } ;
+done
diff --git a/source/x/x11/patch/xf86-video-chips/0001-chips-gut-the-overlay-8-16-support-from-driver.patch b/source/x/x11/patch/xf86-video-chips/0001-chips-gut-the-overlay-8-16-support-from-driver.patch
new file mode 100644
index 000000000..a52e41037
--- /dev/null
+++ b/source/x/x11/patch/xf86-video-chips/0001-chips-gut-the-overlay-8-16-support-from-driver.patch
@@ -0,0 +1,588 @@
+From e4bd864898fd276a62dac05cdfff394e98434f02 Mon Sep 17 00:00:00 2001
+From: Dave Airlie <airlied@redhat.com>
+Date: Tue, 29 Mar 2011 13:53:31 +1000
+Subject: [PATCH 1/9] chips: gut the overlay 8/16 support from driver.
+
+This driver is for chips that were bought by Intel in 1997,
+this feature means maintaining a lot of code in the X server
+for little gain.
+
+Drop it like its hot.
+
+Signed-off-by: Dave Airlie <airlied@redhat.com>
+Reviewed-by: Adam Jackson <ajax@redhat.com>
+---
+ man/chips.man   |    3 -
+ src/ct_accel.c  |   46 ++---------
+ src/ct_driver.c |  234 ++++++-------------------------------------------------
+ src/ct_driver.h |    1 -
+ src/ct_video.c  |    3 +-
+ 5 files changed, 28 insertions(+), 259 deletions(-)
+
+diff --git a/man/chips.man b/man/chips.man
+index 740af38..0c022ee 100644
+--- a/man/chips.man
++++ b/man/chips.man
+@@ -165,9 +165,6 @@ Force the use of memory mapped IO where it can be used. Default: off
+ Force driver to leave centering and stretching registers alone. This
+ can fix some laptop suspend/resume problems. Default: off
+ .TP
+-.BI "Option \*qOverlay\*q"
+-Enable 8+24 overlay mode.  Only appropriate for depth 24.  Default: off.
+-.TP
+ .BI "Option \*qColorKey\*q \*q" integer \*q
+ Set the colormap index used for the transparency key for the depth 8 plane
+ when operating in 8+16 overlay mode.  The value must be in the range
+diff --git a/src/ct_accel.c b/src/ct_accel.c
+index 3920b0a..4b5776a 100644
+--- a/src/ct_accel.c
++++ b/src/ct_accel.c
+@@ -428,19 +428,7 @@ chips_imagewrite:
+         infoPtr->ImageWriteFlags |= NO_PLANEMASK;
+ #endif
+ 
+-
+-#ifdef CHIPS_HIQV
+-    if (XAAInit(pScreen, infoPtr)) {
+-	if (cPtr->Flags & ChipsOverlay8plus16)      
+-	    return(XAAInitDualFramebufferOverlay(pScreen,
+-						 CTNAME(DepthChange)));
+-	else
+-	    return TRUE;
+-    } else
+-	return FALSE;
+-#else
+     return(XAAInit(pScreen, infoPtr));
+-#endif
+ }
+ 
+ #ifdef CHIPS_HIQV
+@@ -1243,11 +1231,6 @@ CTNAME(SubsequentScreenToScreenColorExpandFill)(ScrnInfoPtr pScrn,
+ #endif
+     w *= cAcl->BytesPerPixel;
+     ctBLTWAIT;
+-#ifdef CHIPS_HIQV
+-    if ((y >= pScrn->virtualY) && (cPtr->Flags & ChipsOverlay8plus16) &&
+-	    (pScrn->depth == 8))
+-	ctSETPITCH(cAcl->PitchInBytes << 1, cAcl->PitchInBytes);
+-#endif
+     ctSETSRCADDR(srcaddr);
+     ctSETDSTADDR(destaddr);
+ #ifdef CHIPS_HIQV
+@@ -1271,10 +1254,6 @@ CTNAME(SetupForColor8x8PatternFill)(ScrnInfoPtr pScrn, int patx, int paty,
+     patternaddr = (paty * pScrn->displayWidth + 
+ 		   (patx & ~0x3F)) * cAcl->BytesPerPixel;
+     cAcl->patternyrot = (patx & 0x3F) >> 3;
+-#ifdef CHIPS_HIQV
+-    if (cPtr->Flags & ChipsOverlay8plus16)
+-	patternaddr += cPtr->FbOffset16;
+-#endif
+ 
+     ctBLTWAIT;
+     ctSETPATSRCADDR(patternaddr);
+@@ -1338,10 +1317,7 @@ CTNAME(SetupForMono8x8PatternFill)(ScrnInfoPtr pScrn, int patx, int paty,
+ 
+ #ifdef CHIPS_HIQV
+     patternaddr = paty * pScrn->displayWidth + patx;
+-    if (cPtr->Flags & ChipsOverlay8plus16)
+-	patternaddr = patternaddr * 2 + cPtr->FbOffset16;
+-    else
+-	patternaddr *= cAcl->BytesPerPixel;
++    patternaddr *= cAcl->BytesPerPixel;
+ #else
+     patternaddr = (paty * pScrn->displayWidth + patx) * cAcl->BytesPerPixel;
+ #endif
+@@ -1593,10 +1569,7 @@ CTNAME(WritePixmap)(ScrnInfoPtr pScrn, int x, int y, int w, int h,
+     dwords = (((skipleft  + bytesPerLine + 0x7) & ~0x7)) >> 2;
+     destaddr = (y * pScrn->displayWidth + x) * (bpp >> 3);
+     destpitch = pScrn->displayWidth * (bpp >> 3);
+-    if ((y >= pScrn->virtualY) && (cPtr->Flags & ChipsOverlay8plus16))
+-	destaddr += cPtr->FbOffset16;
+-    else
+-	destaddr += cAcl->FbOffset;
++    destaddr += cAcl->FbOffset;
+ 
+     ctBLTWAIT;
+ 
+@@ -1681,10 +1654,7 @@ CTNAME(WritePixmap)(ScrnInfoPtr pScrn, int x, int y, int w, int h,
+ 	y++;
+ 
+ 	destaddr = (y * pScrn->displayWidth + x) * (bpp >> 3);
+-	if ((y >= pScrn->virtualY) && (cPtr->Flags & ChipsOverlay8plus16))
+-	    destaddr += cPtr->FbOffset16;
+-	else
+-	    destaddr += cAcl->FbOffset;
++	destaddr += cAcl->FbOffset;
+ 
+ 	ctBLTWAIT;
+ 	ctSETDSTADDR(destaddr);
+@@ -1717,10 +1687,7 @@ CTNAME(ReadPixmap)(ScrnInfoPtr pScrn, int x, int y, int w, int h,
+     dwords = (((bytesPerLine + 0x7) & ~0x7)) >> 2;
+     srcaddr = (y * pScrn->displayWidth + x) * (bpp >> 3);
+     srcpitch = pScrn->displayWidth * (bpp >> 3);
+-    if ((y >= pScrn->virtualY) && (cPtr->Flags & ChipsOverlay8plus16))
+-	srcaddr += cPtr->FbOffset16;
+-    else
+-	srcaddr += cAcl->FbOffset;
++    srcaddr += cAcl->FbOffset;
+ 
+     ctBLTWAIT;
+     ctSETROP( ctDSTSYSTEM | ctLEFT2RIGHT | ctTOP2BOTTOM | 
+@@ -1755,10 +1722,7 @@ CTNAME(ReadPixmap)(ScrnInfoPtr pScrn, int x, int y, int w, int h,
+ 	dst += dstwidth;
+ 	y++;
+ 	srcaddr = (y * pScrn->displayWidth + x) * (bpp >> 3);
+-	if ((y >= pScrn->virtualY) && (cPtr->Flags & ChipsOverlay8plus16))
+-	    srcaddr += cPtr->FbOffset16;
+-	else
+-	    srcaddr += cAcl->FbOffset;
++	srcaddr += cAcl->FbOffset;
+ 	ctBLTWAIT;
+ 	ctSETSRCADDR(srcaddr);
+ 	ctSETHEIGHTWIDTHGO(h, bytesPerLine);
+diff --git a/src/ct_driver.c b/src/ct_driver.c
+index 6624b79..08df050 100644
+--- a/src/ct_driver.c
++++ b/src/ct_driver.c
+@@ -1639,55 +1639,15 @@ chipsPreInitHiQV(ScrnInfoPtr pScrn, int flags)
+ 	}
+     }
+     
+-    if ((s = xf86GetOptValString(cPtr->Options, OPTION_OVERLAY))) {
+-	if (!*s || !xf86NameCmp(s, "8,16") || !xf86NameCmp(s, "16,8")) {
+-	  if (pScrn->bitsPerPixel == 16) {
+-	    if (cPtr->Flags & ChipsLinearSupport) {
+-		cPtr->Flags |= ChipsOverlay8plus16;
+-		if(!xf86GetOptValInteger(
+-			cPtr->Options, OPTION_COLOR_KEY, &(pScrn->colorKey)))
+-		    pScrn->colorKey = TRANSPARENCY_KEY;
+-		pScrn->overlayFlags = OVERLAY_8_16_DUALFB;
+-		xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, 
+-			   "PseudoColor overlay enabled.\n");
+-		if (!xf86IsOptionSet(cPtr->Options, OPTION_LCD_STRETCH))
+-		    xf86DrvMsg(pScrn->scrnIndex, X_WARNING, 
+-			   "                             - Forcing option \"Stretch\" \"ON\".\n");
+-		if (!xf86IsOptionSet(cPtr->Options, OPTION_LCD_CENTER))
+-		    xf86DrvMsg(pScrn->scrnIndex, X_WARNING, 
+-			   "                             - Forcing option \"LcdCenter\" \"OFF\".\n");
+-		if (cPtr->Flags & ChipsShadowFB) {
+-		    xf86DrvMsg(pScrn->scrnIndex, X_WARNING,
+-		           "                             - Disabling \"Shadow Framebuffer\".\n");
+-		    xf86DrvMsg(pScrn->scrnIndex, X_WARNING, 
+-			   "                               Not support with option \"8Plus16\".\n");
+-		    cPtr->Flags &= ~ChipsShadowFB;
+-		    cPtr->Rotate = 0;
+-		}
+-	    } else {
+-		xf86DrvMsg(pScrn->scrnIndex, X_WARNING, "Option \"Overlay\" ignored. Not supported without linear addressing\n");
+-	    }
+-	  } else {
+-	    xf86DrvMsg(pScrn->scrnIndex, X_WARNING, 
+-		"Option \"Overlay\" is not supported in this configuration\n");
+-	  }
+-	} else {
+-	    xf86DrvMsg(pScrn->scrnIndex, X_WARNING, 
+-		"\"%s\" is not a valid value for Option \"Overlay\"\n", s); 
+-	}
+-    }
+-
+-    if (!(cPtr->Flags & ChipsOverlay8plus16)) {
+-	if(xf86GetOptValInteger(cPtr->Options, OPTION_VIDEO_KEY,
+-		&(cPtr->videoKey))) {
+-	    xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, "video key set to 0x%x\n",
++    if(xf86GetOptValInteger(cPtr->Options, OPTION_VIDEO_KEY,
++	&(cPtr->videoKey))) {
++         xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, "video key set to 0x%x\n",
+ 		cPtr->videoKey);
+-	} else {
+-	    cPtr->videoKey =  (1 << pScrn->offset.red) | 
++    } else {
++       cPtr->videoKey =  (1 << pScrn->offset.red) | 
+ 			(1 << pScrn->offset.green) |
+ 			(((pScrn->mask.blue >> pScrn->offset.blue) - 1)
+ 			<< pScrn->offset.blue); 
+-	}
+     }
+ 
+     if (cPtr->Flags & ChipsShadowFB) {
+@@ -2335,28 +2295,16 @@ chipsPreInitHiQV(ScrnInfoPtr pScrn, int flags)
+     /* and 32bits on the others. Thus multiply by a suitable factor      */  
+     if (cPtr->Flags & Chips64BitMemory) {
+ 	if (cPtr->FrameBufferSize && (cPtr->PanelType & ChipsLCD))
+-	    if (cPtr->Flags & ChipsOverlay8plus16 )
+-		cPtr->MaxClock = min(cPtr->MaxClock, MemClk->Clk * 8 * 0.7 / 4);
+-	    else
+ 		cPtr->MaxClock = min(cPtr->MaxClock,
+ 			     MemClk->Clk * 8 * 0.7 / (bytesPerPixel + 1));
+ 	else
+-	    if (cPtr->Flags & ChipsOverlay8plus16)
+-		cPtr->MaxClock = min(cPtr->MaxClock, MemClk->Clk * 8 * 0.7 / 3);
+-	    else
+ 		cPtr->MaxClock = min(cPtr->MaxClock, 
+ 			     MemClk->Clk * 8 * 0.7 / bytesPerPixel);
+     } else {
+ 	if (cPtr->FrameBufferSize && (cPtr->PanelType & ChipsLCD))
+-	    if (cPtr->Flags & ChipsOverlay8plus16 )
+-		cPtr->MaxClock = min(cPtr->MaxClock, MemClk->Clk * 4 * 0.7 / 4);
+-	    else
+ 		cPtr->MaxClock = min(cPtr->MaxClock,
+ 			     MemClk->Clk * 4 * 0.7 / (bytesPerPixel + 1));
+ 	else
+-	    if (cPtr->Flags & ChipsOverlay8plus16)
+-		cPtr->MaxClock = min(cPtr->MaxClock, MemClk->Clk * 4 * 0.7 / 3);
+-	    else
+ 		cPtr->MaxClock = min(cPtr->MaxClock, 
+ 			     MemClk->Clk * 4 * 0.7 / bytesPerPixel);
+     }
+@@ -3736,8 +3684,7 @@ CHIPSEnterVT(int scrnIndex, int flags)
+     /* Should we re-save the text mode on each VT enter? */
+     if(!chipsModeInit(pScrn, pScrn->currentMode))
+       return FALSE;
+-    if ((!(cPtr->Flags & ChipsOverlay8plus16)) 
+-	&& (cPtr->Flags & ChipsVideoSupport)
++    if ((cPtr->Flags & ChipsVideoSupport)
+ 	&& (cPtr->Flags & ChipsLinearSupport)) 
+         CHIPSResetVideo(pScrn); 
+ 
+@@ -3788,8 +3735,7 @@ chipsLoadPalette(ScrnInfoPtr pScrn, int numColors, int *indices, LOCO *colors,
+     int i, index, shift ;
+     CHIPSEntPtr cPtrEnt;    
+ 
+-    shift = ((pScrn->depth == 15) && 
+-	     (!(cPtr->Flags & ChipsOverlay8plus16))) ? 3 : 0;
++    shift = (pScrn->depth == 15) ? 3 : 0;
+ 
+     if (cPtr->UseDualChannel) {
+         cPtrEnt = xf86GetEntityPrivate(pScrn->entityList[0],
+@@ -3895,18 +3841,6 @@ chipsLoadPalette16(ScrnInfoPtr pScrn, int numColors, int *indices,
+     hwp->disablePalette(hwp);
+ }
+ 
+-static Bool
+-cfb8_16ScreenInit(ScreenPtr pScreen, pointer pbits16, pointer pbits8,
+-                  int xsize, int ysize, int dpix, int dpiy,
+-                  int width16, int width8)
+-{
+-    return
+-        (fbOverlaySetupScreen(pScreen, pbits16, pbits8, xsize, ysize,
+-                              dpix, dpiy, width16, width8, 16, 8) &&
+-         fbOverlayFinishScreenInit(pScreen, pbits16, pbits8, xsize, ysize,
+-                                   dpix, dpiy, width16, width8, 16, 8, 16, 8));
+-}
+-
+ /* Mandatory */
+ static Bool
+ CHIPSScreenInit(int scrnIndex, ScreenPtr pScreen, int argc, char **argv)
+@@ -3947,22 +3881,6 @@ CHIPSScreenInit(int scrnIndex, ScreenPtr pScreen, int argc, char **argv)
+     if (!chipsMapMem(pScrn))
+ 	return FALSE;
+ 
+-    /* Setup a pointer to the overlay if needed */
+-    if (cPtr->Flags & ChipsOverlay8plus16) {
+-	cPtr->FbOffset16 = pScrn->displayWidth * pScrn->virtualY;
+-	cPtr->FbSize16 =  (pScrn->displayWidth << 1) * pScrn->virtualY;
+-	if (cPtr->FbSize16 > (cPtr->FbMapSize - cPtr->FrameBufferSize)) {
+-	    xf86DrvMsg(pScrn->scrnIndex, X_CONFIG,
+-		   "Too little memory for overlay. Disabling.\n");
+-	    cPtr->Flags &= ~ChipsOverlay8plus16;
+-	}
+-	if ((pScrn->displayWidth > 1024) || (pScrn->virtualY > 1024)) {
+-	    xf86DrvMsg(pScrn->scrnIndex, X_CONFIG,
+-		   "Max overlay Width/Height 1024 pixels. Disabling.\n");
+-	    cPtr->Flags &= ~ChipsOverlay8plus16;
+-	}
+-    }
+-
+     /* Setup the MMIO register access functions if need */
+     if (cPtr->UseFullMMIO && cPtr->MMIOBaseVGA) {
+ 	CHIPSSetMmioExtFuncs(cPtr);
+@@ -4035,18 +3953,10 @@ CHIPSScreenInit(int scrnIndex, ScreenPtr pScreen, int argc, char **argv)
+     miClearVisualTypes();
+ 
+     /* Setup the visuals we support. */
+-    if ((pScrn->bitsPerPixel == 16) && (cPtr->Flags & ChipsOverlay8plus16)){
+-	if (!miSetVisualTypes(8, PseudoColorMask | GrayScaleMask,
+-			      pScrn->rgbBits, PseudoColor))
+-		return FALSE;
+-	if (!miSetVisualTypes(16, TrueColorMask, pScrn->rgbBits, TrueColor))
+-		return FALSE;
+-    } else {
+-      if (!miSetVisualTypes(pScrn->depth,
++    if (!miSetVisualTypes(pScrn->depth,
+ 			    miGetDefaultVisualMask(pScrn->depth),
+ 			    pScrn->rgbBits, pScrn->defaultVisual))
+-	return FALSE;
+-    }
++        return FALSE;
+     miSetPixmapDepths ();
+ 
+     /*
+@@ -4090,13 +4000,6 @@ CHIPSScreenInit(int scrnIndex, ScreenPtr pScreen, int argc, char **argv)
+ 	break;
+ #endif
+     case 16:
+-      if (cPtr->Flags & ChipsOverlay8plus16) {
+-	  ret = cfb8_16ScreenInit(pScreen, (unsigned char *)FBStart + 
+-				  cPtr->FbOffset16, FBStart, width, 
+-				  height, pScrn->xDpi, pScrn->yDpi,
+-				  displayWidth, displayWidth);
+-	  break;
+-      }
+     default:
+ 	ret = fbScreenInit(pScreen, FBStart,
+  		        width,height,
+@@ -4244,9 +4147,6 @@ CHIPSScreenInit(int scrnIndex, ScreenPtr pScreen, int argc, char **argv)
+ 	if (pScrn->bitsPerPixel < 8)
+ 	    freespace = allocatebase - pScrn->displayWidth * 
+ 		    pScrn->virtualY / 2;
+-	else if ((pScrn->bitsPerPixel == 16) && (cPtr->Flags & ChipsOverlay8plus16))
+-	    freespace = allocatebase - pScrn->displayWidth * 
+-		    pScrn->virtualY - cPtr->FbSize16;
+ 	else	
+ 	    freespace = allocatebase - pScrn->displayWidth * 
+ 		    pScrn->virtualY * (pScrn->bitsPerPixel >> 3);
+@@ -4369,9 +4269,7 @@ CHIPSScreenInit(int scrnIndex, ScreenPtr pScreen, int argc, char **argv)
+ 	    AvailFBArea.y2 = cAcl->CacheEnd /
+ 		(pScrn->displayWidth * (pScrn->bitsPerPixel >> 3));
+ 
+-	    if (!(cPtr->Flags & ChipsOverlay8plus16)) {     
+-		xf86InitFBManager(pScreen, &AvailFBArea); 
+-	    }
++	    xf86InitFBManager(pScreen, &AvailFBArea); 
+ 	}
+ 	if (cPtr->Flags & ChipsAccelSupport) {
+ 	    if (IS_HiQV(cPtr)) {
+@@ -4425,16 +4323,10 @@ CHIPSScreenInit(int scrnIndex, ScreenPtr pScreen, int argc, char **argv)
+     if (!miCreateDefColormap(pScreen))
+ 	return FALSE;
+     
+-    if ((cPtr->Flags & ChipsOverlay8plus16) && (pScrn->bitsPerPixel == 16)) {
+-	if(!xf86HandleColormaps(pScreen, 256, pScrn->rgbBits, chipsLoadPalette,
+-		NULL, CMAP_RELOAD_ON_MODE_SWITCH))
+-	    return FALSE;
+-    } else {
+-	if(!xf86HandleColormaps(pScreen, 256, pScrn->rgbBits,
++    if(!xf86HandleColormaps(pScreen, 256, pScrn->rgbBits,
+ 		(pScrn->depth == 16 ? chipsLoadPalette16 : chipsLoadPalette),
+ 		NULL, CMAP_RELOAD_ON_MODE_SWITCH | CMAP_PALETTED_TRUECOLOR))
+-	    return FALSE;
+-    }
++	return FALSE;
+     
+ #ifndef XSERVER_LIBPCIACCESS
+     racflag = RAC_COLORMAP;
+@@ -4448,8 +4340,7 @@ CHIPSScreenInit(int scrnIndex, ScreenPtr pScreen, int argc, char **argv)
+ 	xf86SetSilkenMouse(pScreen);
+ #endif
+ 
+-	if ((!(cPtr->Flags & ChipsOverlay8plus16)) 
+-	    && (cPtr->Flags & ChipsVideoSupport)
++	if ((cPtr->Flags & ChipsVideoSupport)
+ 	    && (cPtr->Flags & ChipsLinearSupport)) {
+ 	    CHIPSInitVideo(pScreen);
+     }
+@@ -4522,10 +4413,7 @@ CHIPSAdjustFrame(int scrnIndex, int x, int y, int flags)
+ 	Base >>= 3;
+ 	break;
+     case 16:
+-	if (!(cPtr->Flags & ChipsOverlay8plus16))
+-	   Base >>= 1;
+-	else
+-	   Base >>= 2;
++	Base >>= 1;
+ 	break;
+     case 24:
+ 	if (!IS_HiQV(cPtr))
+@@ -4581,14 +4469,6 @@ CHIPSAdjustFrame(int scrnIndex, int x, int y, int flags)
+ 	cPtr->writeMSS(cPtr, hwp, MSS);
+     }
+ 
+-    if (cPtr->Flags & ChipsOverlay8plus16) {
+-	Base = (Base << 3) & ~(unsigned long)0xF;
+-
+-	cPtr->writeMR(cPtr, 0x22, (cPtr->FbOffset16 + Base) & 0xF8);
+-	cPtr->writeMR(cPtr, 0x23, ((cPtr->FbOffset16 + Base) >> 8) & 0xFF);
+-	cPtr->writeMR(cPtr, 0x24, ((cPtr->FbOffset16 + Base) >> 16) & 0xFF);
+-    }
+-
+ }
+ 
+ /* Mandatory */
+@@ -4652,13 +4532,6 @@ CHIPSValidMode(int scrnIndex, DisplayModePtr mode, Bool verbose, int flags)
+     ScrnInfoPtr pScrn = xf86Screens[scrnIndex];
+     CHIPSPtr cPtr = CHIPSPTR(pScrn);
+ 
+-    if (flags & MODECHECK_FINAL) {
+-    /* Don't subtract FrambufferSize here as it should be subtracted already */
+-    if ((cPtr->Flags & ChipsOverlay8plus16) 
+-      && ((pScrn->videoRam<<10) - pScrn->displayWidth * 3 * pScrn->virtualY 
+-	  < 0))
+-	return MODE_MEM;
+-    }
+     /* The tests here need to be expanded */
+     if ((mode->Flags & V_INTERLACE) && (cPtr->PanelType & ChipsLCD))
+ 	return MODE_NO_INTERLACE;
+@@ -5544,12 +5417,7 @@ chipsModeInitHiQV(ScrnInfoPtr pScrn, DisplayModePtr mode)
+     } else {
+ 	ChipsStd->Attribute[0x10] = 0x01;   /* mode */
+     }
+-    if ((pScrn->bitsPerPixel == 16) && (cPtr->Flags & ChipsOverlay8plus16)) {
+-	/* Make sure that the overlay isn't visible in the overscan region */
+-	if (ChipsStd->Attribute[0x11] == pScrn->colorKey)
+-	    ChipsStd->Attribute[0x11] = pScrn->colorKey - 1;
+-    } else
+-	ChipsStd->Attribute[0x11] = 0x00;   /* overscan (border) color */
++    ChipsStd->Attribute[0x11] = 0x00;   /* overscan (border) color */
+     ChipsStd->Attribute[0x12] = 0x0F;   /* enable all color planes */
+     ChipsStd->Attribute[0x13] = 0x00;   /* horiz pixel panning 0 */
+ 
+@@ -5558,8 +5426,7 @@ chipsModeInitHiQV(ScrnInfoPtr pScrn, DisplayModePtr mode)
+     /* set virtual screen width */
+     tmp = pScrn->displayWidth >> 3;
+     if (pScrn->bitsPerPixel == 16) {
+-	if (!(cPtr->Flags & ChipsOverlay8plus16))
+-	    tmp <<= 1;		       /* double the width of the buffer */
++	tmp <<= 1;		       /* double the width of the buffer */
+     } else if (pScrn->bitsPerPixel == 24) {
+ 	tmp += tmp << 1;
+     } else if (pScrn->bitsPerPixel == 32) {
+@@ -5688,8 +5555,7 @@ chipsModeInitHiQV(ScrnInfoPtr pScrn, DisplayModePtr mode)
+ 
+     /* centering/stretching */
+     if (!xf86ReturnOptValBool(cPtr->Options, OPTION_SUSPEND_HACK, FALSE)) {
+-	if (!xf86ReturnOptValBool(cPtr->Options, OPTION_LCD_STRETCH, FALSE) ||
+-	(cPtr->Flags & ChipsOverlay8plus16)) {
++	if (!xf86ReturnOptValBool(cPtr->Options, OPTION_LCD_STRETCH, FALSE)) {
+ 	    ChipsNew->FR[0x40] &= 0xDF;    /* Disable Horizontal stretching */
+ 	    ChipsNew->FR[0x48] &= 0xFB;    /* Disable vertical stretching */
+ 	    ChipsNew->XR[0xA0] = 0x10;     /* Disable cursor stretching */
+@@ -5709,8 +5575,7 @@ chipsModeInitHiQV(ScrnInfoPtr pScrn, DisplayModePtr mode)
+ 	}
+     }
+ 
+-    if ((xf86ReturnOptValBool(cPtr->Options, OPTION_LCD_CENTER, TRUE))
+-		|| (cPtr->Flags & ChipsOverlay8plus16)) {
++    if (xf86ReturnOptValBool(cPtr->Options, OPTION_LCD_CENTER, TRUE)) {
+ 	ChipsNew->FR[0x40] |= 0x3;    /* Enable Horizontal centering */
+ 	ChipsNew->FR[0x48] |= 0x3;    /* Enable Vertical centering */
+     } else {
+@@ -5723,8 +5588,7 @@ chipsModeInitHiQV(ScrnInfoPtr pScrn, DisplayModePtr mode)
+ 	ChipsNew->XR[0x82] |=0x02;
+ 
+     /* software mode flag */
+-    ChipsNew->XR[0xE2] = chipsVideoMode(((cPtr->Flags & ChipsOverlay8plus16) ?
+-	8 : pScrn->depth), (cPtr->PanelType & ChipsLCD) ?
++    ChipsNew->XR[0xE2] = chipsVideoMode((pScrn->depth), (cPtr->PanelType & ChipsLCD) ?
+ 	min(mode->CrtcHDisplay, cPtr->PanelSize.HDisplay) :
+ 	mode->CrtcHDisplay, mode->CrtcVDisplay);
+ #ifdef DEBUG
+@@ -5762,7 +5626,7 @@ chipsModeInitHiQV(ScrnInfoPtr pScrn, DisplayModePtr mode)
+     	}
+     }	    
+     /* bpp depend */
+-    if ((pScrn->bitsPerPixel == 16) && (!(cPtr->Flags & ChipsOverlay8plus16))) {
++    if (pScrn->bitsPerPixel == 16) {
+ 	ChipsNew->XR[0x81] = (ChipsNew->XR[0x81] & 0xF0) | 0x4;
+ 	if (cPtr->Flags & ChipsGammaSupport)
+ 	    ChipsNew->XR[0x82] |= 0x0C;
+@@ -5915,60 +5779,7 @@ chipsModeInitHiQV(ScrnInfoPtr pScrn, DisplayModePtr mode)
+     /* Turn off multimedia by default as it degrades performance */
+     ChipsNew->XR[0xD0] &= 0x0f;	 
+     
+-    /* Setup the video/overlay */
+-    if (cPtr->Flags & ChipsOverlay8plus16) {
+-	ChipsNew->XR[0xD0] |= 0x10;	/* Force the Multimedia engine on */
+-#ifdef SAR04
+-	ChipsNew->XR[0x4F] = 0x2A;	/* SAR04 >352 pixel overlay width */
+-#endif
+-	ChipsNew->MR[0x1E] &= 0xE0;	/* Set Zoom and Direction */
+-	if ((!(cPtr->PanelType & ChipsLCD)) && (mode->Flags & V_INTERLACE))
+-	    ChipsNew->MR[0x1E] |= 0x10;	/* Interlace */
+-	ChipsNew->MR[0x1F] &= 0x14;	/* Mask reserved bits */
+-	ChipsNew->MR[0x1F] |= 0x08;	/* RGB 16bpp */
+-	if (pScrn->weight.green == 5)
+-	    ChipsNew->MR[0x1F] |= 0x01;	/* RGB 15bpp */
+-
+-	ChipsNew->MR[0x20] &= 0x03;	/* Mask reserved bits */
+-	ChipsNew->MR[0x20] |= 0x80;	/* Auto Centre, Use mem ptr1 */
+-	ChipsNew->MR[0x22] = cPtr->FbOffset16 & 0xF8;	/* Setup Pointer 1 */
+-	ChipsNew->MR[0x23] = (cPtr->FbOffset16 >> 8) & 0xFF;
+-	ChipsNew->MR[0x24] = (cPtr->FbOffset16 >> 16) & 0xFF;
+-	ChipsNew->MR[0x25] = cPtr->FbOffset16 & 0xF8;	/* Setup Pointer 2 */
+-	ChipsNew->MR[0x26] = (cPtr->FbOffset16 >> 8) & 0xFF;
+-	ChipsNew->MR[0x27] = (cPtr->FbOffset16 >> 16) & 0xFF;
+-	ChipsNew->MR[0x28] = (pScrn->displayWidth >> 2) - 1; /* Width */ 
+-	ChipsNew->MR[0x34] = (pScrn->displayWidth >> 2) - 1;
+-
+-	/* Left Edge of Overlay */
+-	ChipsNew->MR[0x2A] = cPtr->OverlaySkewX;
+-	ChipsNew->MR[0x2B] &= 0xF8;	/* Mask reserved bits */
+-	ChipsNew->MR[0x2B] |= ((cPtr->OverlaySkewX >> 8) & 0x7);
+-	/* Right Edge of Overlay */
+-	ChipsNew->MR[0x2C] = (cPtr->OverlaySkewX + pScrn->displayWidth - 
+-							1) & 0xFF;
+-	ChipsNew->MR[0x2D] &= 0xF8;	/* Mask reserved bits */
+-	ChipsNew->MR[0x2D] |= ((cPtr->OverlaySkewX + pScrn->displayWidth -
+-							1) >> 8) & 0x07;
+-	/* Top Edge of Overlay */
+-	ChipsNew->MR[0x2E] = cPtr->OverlaySkewY;
+-	ChipsNew->MR[0x2F] &= 0xF8;
+-	ChipsNew->MR[0x2F] |= ((cPtr->OverlaySkewY >> 8) & 0x7);
+-	/* Bottom Edge of Overlay*/
+-	ChipsNew->MR[0x30] = (cPtr->OverlaySkewY + pScrn->virtualY - 1 )& 0xFF;
+-	ChipsNew->MR[0x31] &= 0xF8;	/* Mask reserved bits */
+-	ChipsNew->MR[0x31] |= ((cPtr->OverlaySkewY + pScrn->virtualY - 
+-							1 ) >> 8) & 0x07;
+-
+-	ChipsNew->MR[0x3C] &= 0x18;	/* Mask reserved bits */
+-	ChipsNew->MR[0x3C] |= 0x07;	/* Enable keyed overlay window */
+-	ChipsNew->MR[0x3D] = 0x00;
+-	ChipsNew->MR[0x3E] = 0x00;
+-	ChipsNew->MR[0x3F] = pScrn->colorKey; /* 8bpp transparency key */
+-	ChipsNew->MR[0x40] = 0xFF;
+-	ChipsNew->MR[0x41] = 0xFF;
+-	ChipsNew->MR[0x42] = 0x00;
+-    } else if (cPtr->Flags & ChipsVideoSupport) {
++    if (cPtr->Flags & ChipsVideoSupport) {
+ #if 0   /* if we do this even though video isn't playing we kill performance */
+ 	ChipsNew->XR[0xD0] |= 0x10;	/* Force the Multimedia engine on */
+ #endif
+@@ -6877,8 +6688,7 @@ chipsRestoreExtendedRegs(ScrnInfoPtr pScrn, CHIPSRegPtr Regs)
+ 	}
+ 
+ 	/* Set SAR04 multimedia register correctly */
+-	if ((cPtr->Flags & ChipsOverlay8plus16)
+-	    || (cPtr->Flags & ChipsVideoSupport)) {
++	if ((cPtr->Flags & ChipsVideoSupport)) {
+ #ifdef SAR04
+ 	    cPtr->writeXR(cPtr, 0x4E, 0x04);
+ 	    if (cPtr->readXR(cPtr, 0x4F) != Regs->XR[0x4F])
+diff --git a/src/ct_driver.h b/src/ct_driver.h
+index d8ce228..10a24d4 100644
+--- a/src/ct_driver.h
++++ b/src/ct_driver.h
+@@ -114,7 +114,6 @@ typedef struct {
+ /* Options flags for the C&T chipsets */
+ #define ChipsHWCursor		0x00001000
+ #define ChipsShadowFB		0x00002000
+-#define ChipsOverlay8plus16	0x00004000
+ #define ChipsUseNewFB		0x00008000
+ 
+ /* Architecture type flags */
+diff --git a/src/ct_video.c b/src/ct_video.c
+index a68acb9..c9e5bb4 100644
+--- a/src/ct_video.c
++++ b/src/ct_video.c
+@@ -56,8 +56,7 @@ CHIPSInitVideo(ScreenPtr pScreen)
+     CHIPSPtr cPtr = CHIPSPTR(pScrn);
+     int num_adaptors;
+ 	
+-    if (!(cPtr->Flags & ChipsOverlay8plus16) &&
+-       (cPtr->Flags & ChipsVideoSupport)) {
++    if ((cPtr->Flags & ChipsVideoSupport)) {
+ 	newAdaptor = CHIPSSetupImageVideo(pScreen);
+ 	CHIPSInitOffscreenImages(pScreen);
+     }
+-- 
+1.7.9.4
+
diff --git a/source/x/x11/patch/xf86-video-chips/0002-PciTag-is-unused-when-using-libpciaccess.patch b/source/x/x11/patch/xf86-video-chips/0002-PciTag-is-unused-when-using-libpciaccess.patch
new file mode 100644
index 000000000..6caaa210d
--- /dev/null
+++ b/source/x/x11/patch/xf86-video-chips/0002-PciTag-is-unused-when-using-libpciaccess.patch
@@ -0,0 +1,29 @@
+From 5f8a7320123255408b393eab9ecfae783920622a Mon Sep 17 00:00:00 2001
+From: Mark Kettenis <kettenis@openbsd.org>
+Date: Mon, 26 Sep 2011 21:26:26 +0200
+Subject: [PATCH 2/9] PciTag is unused when using libpciaccess
+
+Signed-off-by: Mark Kettenis <kettenis@openbsd.org>
+Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
+Reviewed-by: Julien Cristau <jcristau@debian.org>
+---
+ src/ct_driver.h |    2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/src/ct_driver.h b/src/ct_driver.h
+index 10a24d4..39eeb6e 100644
+--- a/src/ct_driver.h
++++ b/src/ct_driver.h
+@@ -271,7 +271,9 @@ typedef struct {
+ 
+ typedef struct _CHIPSRec {
+     pciVideoPtr		PciInfo;
++#ifndef XSERVER_LIBPCIACCESS
+     PCITAG		PciTag;
++#endif
+     int			Chipset;
+     EntityInfoPtr       pEnt;
+     IOADDRESS		PIOBase;
+-- 
+1.7.9.4
+
diff --git a/source/x/x11/patch/xf86-video-chips/0003-Use-malloc-calloc-realloc-free-directly.patch b/source/x/x11/patch/xf86-video-chips/0003-Use-malloc-calloc-realloc-free-directly.patch
new file mode 100644
index 000000000..de379e4dd
--- /dev/null
+++ b/source/x/x11/patch/xf86-video-chips/0003-Use-malloc-calloc-realloc-free-directly.patch
@@ -0,0 +1,50 @@
+From 7ca1840f39d0216e44fe1ca938cfc3ced048da1d Mon Sep 17 00:00:00 2001
+From: Jeremy Huddleston <jeremyhu@apple.com>
+Date: Tue, 18 Oct 2011 22:24:54 -0700
+Subject: [PATCH 3/9] Use malloc/calloc/realloc/free directly
+
+Signed-off-by: Jeremy Huddleston <jeremyhu@apple.com>
+---
+ src/ct_driver.c |    8 ++++----
+ 1 file changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/src/ct_driver.c b/src/ct_driver.c
+index 08df050..e6538c6 100644
+--- a/src/ct_driver.c
++++ b/src/ct_driver.c
+@@ -949,7 +949,7 @@ CHIPSProbe(DriverPtr drv, int flags)
+ 		}
+ 
+ 	    }
+-	    xfree(usedChips);
++	    free(usedChips);
+ 	}
+     }
+ 
+@@ -981,12 +981,12 @@ CHIPSProbe(DriverPtr drv, int flags)
+ 		pScrn->ValidMode     = CHIPSValidMode;
+ 		foundScreen = TRUE;
+ 	    }
+-	    xfree(usedChips);
++	    free(usedChips);
+ 	}
+     }
+ #endif
+     
+-    xfree(devSections);
++    free(devSections);
+     return foundScreen;
+ }
+ #endif
+@@ -4126,7 +4126,7 @@ CHIPSScreenInit(int scrnIndex, ScreenPtr pScreen, int argc, char **argv)
+ 	}
+ 	if (!miInitializeBanking(pScreen, pScrn->virtualX, pScrn->virtualY,
+ 				 pScrn->displayWidth, pBankInfo)) {
+-	    xfree(pBankInfo);
++	    free(pBankInfo);
+ 	    pBankInfo = NULL;
+ 	    return FALSE;
+ 	}
+-- 
+1.7.9.4
+
diff --git a/source/x/x11/patch/xf86-video-chips/0004-configure.ac-Remove-AM_PROG_CC_C_O.patch b/source/x/x11/patch/xf86-video-chips/0004-configure.ac-Remove-AM_PROG_CC_C_O.patch
new file mode 100644
index 000000000..bcf6355a1
--- /dev/null
+++ b/source/x/x11/patch/xf86-video-chips/0004-configure.ac-Remove-AM_PROG_CC_C_O.patch
@@ -0,0 +1,27 @@
+From f5191838b70d67e991bef3491d2a60915988079c Mon Sep 17 00:00:00 2001
+From: Jeremy Huddleston <jeremyhu@apple.com>
+Date: Tue, 18 Oct 2011 22:37:00 -0700
+Subject: [PATCH 4/9] configure.ac: Remove AM_PROG_CC_C_O
+
+Signed-off-by: Jeremy Huddleston <jeremyhu@apple.com>
+---
+ configure.ac |    3 ---
+ 1 file changed, 3 deletions(-)
+
+diff --git a/configure.ac b/configure.ac
+index 225e516..c0ed508 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -44,9 +44,6 @@ XORG_DEFAULT_OPTIONS
+ AC_DISABLE_STATIC
+ AC_PROG_LIBTOOL
+ 
+-# Checks for programs.
+-AM_PROG_CC_C_O
+-
+ AH_TOP([#include "xorg-server.h"])
+ 
+ # Define a configure option for an alternate module directory
+-- 
+1.7.9.4
+
diff --git a/source/x/x11/patch/xf86-video-chips/0005-util-Consolidate-common-macros.patch b/source/x/x11/patch/xf86-video-chips/0005-util-Consolidate-common-macros.patch
new file mode 100644
index 000000000..77d0d5bc0
--- /dev/null
+++ b/source/x/x11/patch/xf86-video-chips/0005-util-Consolidate-common-macros.patch
@@ -0,0 +1,283 @@
+From 94a8b34528b42a4fe6f81c8b8bd1ddb6bebaeea9 Mon Sep 17 00:00:00 2001
+From: Jeremy Huddleston <jeremyhu@apple.com>
+Date: Tue, 18 Oct 2011 23:04:32 -0700
+Subject: [PATCH 5/9] util: Consolidate common macros
+
+Signed-off-by: Jeremy Huddleston <jeremyhu@apple.com>
+---
+ util/dRegs.c    |   57 +------------------------------------------------------
+ util/iopl.h     |   54 ++++++++++++++++++++++++++++++++++++++++++++++++++++
+ util/mRegs.c    |   57 +------------------------------------------------------
+ util/modClock.c |   53 ++-------------------------------------------------
+ 4 files changed, 58 insertions(+), 163 deletions(-)
+ create mode 100644 util/iopl.h
+
+diff --git a/util/dRegs.c b/util/dRegs.c
+index b7edc8f..0d2f0cb 100644
+--- a/util/dRegs.c
++++ b/util/dRegs.c
+@@ -1,63 +1,8 @@
+-
+-
+-
+-
+-
+-
+-#ifdef __NetBSD__
+-#  include <sys/types.h>
+-#  include <machine/pio.h>
+-#  include <machine/sysarch.h>
+-#else
+-#  if defined(SVR4) && defined(i386)
+-#    include <sys/types.h>
+-#    ifdef NCR
+-       /* broken NCR <sys/sysi86.h> */
+-#      define __STDC
+-#      include <sys/sysi86.h>
+-#      undef __STDC
+-#    else
+-#      include <sys/sysi86.h>
+-#    endif
+-#    ifdef SVR4
+-#      if !defined(sun)
+-#        include <sys/seg.h>
+-#      endif
+-#    endif
+-#    include <sys/v86.h>
+-#    if defined(sun)
+-#      include <sys/psw.h>
+-#    endif
+-#  endif
+-#  include "AsmMacros.h"
+-#endif /* NetBSD */
+-
+ #include <unistd.h>
+ #include <stdio.h>
+ #include <stdlib.h>
+ 
+-#ifdef __NetBSD__
+-#  define SET_IOPL() i386_iopl(3)
+-#  define RESET_IOPL() i386_iopl(0)
+-#else
+-#  if defined(SVR4) && defined(i386)
+-#    ifndef SI86IOPL
+-#      define SET_IOPL() sysi86(SI86V86,V86SC_IOPL,PS_IOPL)
+-#      define RESET_IOPL() sysi86(SI86V86,V86SC_IOPL,0)
+-#    else
+-#      define SET_IOPL() sysi86(SI86IOPL,3)
+-#      define RESET_IOPL() sysi86(SI86IOPL,0)
+-#    endif
+-#  else
+-#    ifdef linux
+-#      define SET_IOPL() iopl(3)
+-#      define RESET_IOPL() iopl(0)
+-#    else
+-#      define SET_IOPL() (void)0
+-#      define RESET_IOPL() (void)0
+-#    endif
+-#  endif
+-#endif
++#include "iopl.h"
+ 
+ int main(void)
+ {
+diff --git a/util/iopl.h b/util/iopl.h
+new file mode 100644
+index 0000000..d7890b3
+--- /dev/null
++++ b/util/iopl.h
+@@ -0,0 +1,54 @@
++#ifdef __NetBSD__
++#  include <sys/types.h>
++#  include <machine/pio.h>
++#  include <machine/sysarch.h>
++#else
++#  if defined(SVR4) && defined(i386)
++#    include <sys/types.h>
++#    ifdef NCR
++       /* broken NCR <sys/sysi86.h> */
++#      define __STDC
++#      include <sys/sysi86.h>
++#      undef __STDC
++#    else
++#      include <sys/sysi86.h>
++#    endif
++#    ifdef SVR4
++#      if !defined(sun)
++#        include <sys/seg.h>
++#      endif
++#    endif
++#    include <sys/v86.h>
++#    if defined(sun)
++#      include <sys/psw.h>
++#    endif
++#  endif
++#  include "AsmMacros.h"
++#endif /* NetBSD */
++
++#include <unistd.h>
++#include <stdio.h>
++#include <stdlib.h>
++
++#ifdef __NetBSD__
++#  define SET_IOPL() i386_iopl(3)
++#  define RESET_IOPL() i386_iopl(0)
++#else
++#  if defined(SVR4) && defined(i386)
++#    ifndef SI86IOPL
++#      define SET_IOPL() sysi86(SI86V86,V86SC_IOPL,PS_IOPL)
++#      define RESET_IOPL() sysi86(SI86V86,V86SC_IOPL,0)
++#    else
++#      define SET_IOPL() sysi86(SI86IOPL,3)
++#      define RESET_IOPL() sysi86(SI86IOPL,0)
++#    endif
++#  else
++#    ifdef linux
++#      define SET_IOPL() iopl(3)
++#      define RESET_IOPL() iopl(0)
++#    else
++#      define SET_IOPL() (void)0
++#      define RESET_IOPL() (void)0
++#    endif
++#  endif
++#endif
+diff --git a/util/mRegs.c b/util/mRegs.c
+index f359738..843d01d 100644
+--- a/util/mRegs.c
++++ b/util/mRegs.c
+@@ -1,63 +1,8 @@
+-
+-
+-
+-
+-
+-
+-#ifdef __NetBSD__
+-#  include <sys/types.h>
+-#  include <machine/pio.h>
+-#  include <machine/sysarch.h>
+-#else
+-#  if defined(SVR4) && defined(i386)
+-#    include <sys/types.h>
+-#    ifdef NCR
+-       /* broken NCR <sys/sysi86.h> */
+-#      define __STDC
+-#      include <sys/sysi86.h>
+-#      undef __STDC
+-#    else
+-#      include <sys/sysi86.h>
+-#    endif
+-#    ifdef SVR4
+-#      if !defined(sun)
+-#        include <sys/seg.h>
+-#      endif
+-#    endif
+-#    include <sys/v86.h>
+-#    if defined(sun)
+-#      include <sys/psw.h>
+-#    endif
+-#  endif
+-#  include "AsmMacros.h"
+-#endif /* NetBSD */
+-
+ #include <unistd.h>
+ #include <stdio.h>
+ #include <stdlib.h>
+ 
+-#ifdef __NetBSD__
+-#  define SET_IOPL() i386_iopl(3)
+-#  define RESET_IOPL() i386_iopl(0)
+-#else
+-#  if defined(SVR4) && defined(i386)
+-#    ifndef SI86IOPL
+-#      define SET_IOPL() sysi86(SI86V86,V86SC_IOPL,PS_IOPL)
+-#      define RESET_IOPL() sysi86(SI86V86,V86SC_IOPL,0)
+-#    else
+-#      define SET_IOPL() sysi86(SI86IOPL,3)
+-#      define RESET_IOPL() sysi86(SI86IOPL,0)
+-#    endif
+-#  else
+-#    ifdef linux
+-#      define SET_IOPL() iopl(3)
+-#      define RESET_IOPL() iopl(0)
+-#    else
+-#      define SET_IOPL() (void)0
+-#      define RESET_IOPL() (void)0
+-#    endif
+-#  endif
+-#endif
++#include "iopl.h"
+ 
+ int hex2int(char* str);
+ 
+diff --git a/util/modClock.c b/util/modClock.c
+index 89a291a..45af19b 100644
+--- a/util/modClock.c
++++ b/util/modClock.c
+@@ -1,61 +1,12 @@
+-
+-#ifdef __NetBSD__
+-#  include <sys/types.h>
+-#  include <machine/pio.h>
+-#  include <machine/sysarch.h>
+-#else
+-#  if defined(SVR4) && defined(i386)
+-#    include <sys/types.h>
+-#    ifdef NCR
+-       /* broken NCR <sys/sysi86.h> */
+-#      define __STDC
+-#      include <sys/sysi86.h>
+-#      undef __STDC
+-#    else
+-#      include <sys/sysi86.h>
+-#    endif
+-#    ifdef SVR4
+-#      if !defined(sun)
+-#        include <sys/seg.h>
+-#      endif
+-#    endif
+-#    include <sys/v86.h>
+-#    if defined(sun)
+-#      include <sys/psw.h>
+-#    endif
+-#  endif
+-#  include "AsmMacros.h"
+-#endif /* NetBSD */
+-
+ #include <unistd.h>
+ #include <stdio.h>
+ #include <stdlib.h>
++
+ #ifndef Lynx
+ #include <fnmatch.h>
+ #endif
+ 
+-#ifdef __NetBSD__
+-#  define SET_IOPL() i386_iopl(3)
+-#  define RESET_IOPL() i386_iopl(0)
+-#else
+-#  if defined(SVR4) && defined(i386)
+-#    ifndef SI86IOPL
+-#      define SET_IOPL() sysi86(SI86V86,V86SC_IOPL,PS_IOPL)
+-#      define RESET_IOPL() sysi86(SI86V86,V86SC_IOPL,0)
+-#    else
+-#      define SET_IOPL() sysi86(SI86IOPL,3)
+-#      define RESET_IOPL() sysi86(SI86IOPL,0)
+-#    endif
+-#  else
+-#    ifdef linux
+-#      define SET_IOPL() iopl(3)
+-#      define RESET_IOPL() iopl(0)
+-#    else
+-#      define SET_IOPL() (void)0
+-#      define RESET_IOPL() (void)0
+-#    endif
+-#  endif
+-#endif
++#include "iopl.h"
+ 
+ #define tolerance 0.01 /* +/- 1% */
+ 
+-- 
+1.7.9.4
+
diff --git a/source/x/x11/patch/xf86-video-chips/0006-Fix-implicit-declaration-of-iopl.patch b/source/x/x11/patch/xf86-video-chips/0006-Fix-implicit-declaration-of-iopl.patch
new file mode 100644
index 000000000..a0b4bb4b9
--- /dev/null
+++ b/source/x/x11/patch/xf86-video-chips/0006-Fix-implicit-declaration-of-iopl.patch
@@ -0,0 +1,35 @@
+From c421f2477c99990d0dc712d6aece981fa6c961e5 Mon Sep 17 00:00:00 2001
+From: Jeremy Huddleston <jeremyhu@apple.com>
+Date: Tue, 18 Oct 2011 23:09:09 -0700
+Subject: [PATCH 6/9] Fix implicit declaration of iopl
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+warning: implicit declaration of function ‘iopl’ [-Wimplicit-function-declaration]
+
+Signed-off-by: Jeremy Huddleston <jeremyhu@apple.com>
+---
+ util/iopl.h |    6 ++++++
+ 1 file changed, 6 insertions(+)
+
+diff --git a/util/iopl.h b/util/iopl.h
+index d7890b3..e08207c 100644
+--- a/util/iopl.h
++++ b/util/iopl.h
+@@ -3,6 +3,12 @@
+ #  include <machine/pio.h>
+ #  include <machine/sysarch.h>
+ #else
++#  if defined(__linux__)
++/* Can't because <sys/iopl.h> provides conflicting inb, outb, etc
++ * #    include <sys/io.h>
++ */
++int iopl(int level);
++#  endif
+ #  if defined(SVR4) && defined(i386)
+ #    include <sys/types.h>
+ #    ifdef NCR
+-- 
+1.7.9.4
+
diff --git a/source/x/x11/patch/xf86-video-chips/0007-Build-fix-for-ABI-Version-12.patch b/source/x/x11/patch/xf86-video-chips/0007-Build-fix-for-ABI-Version-12.patch
new file mode 100644
index 000000000..12dc51316
--- /dev/null
+++ b/source/x/x11/patch/xf86-video-chips/0007-Build-fix-for-ABI-Version-12.patch
@@ -0,0 +1,51 @@
+From 8a5ea07f30cc71ecc413fad0713facff72f77472 Mon Sep 17 00:00:00 2001
+From: Jeremy Huddleston <jeremyhu@apple.com>
+Date: Tue, 18 Oct 2011 23:21:33 -0700
+Subject: [PATCH 7/9] Build fix for ABI Version 12
+
+ABI Version 12 removes support for multiple PCI domains.  If you need to
+use this driver on a system with more than one PCI domain, you should
+either port this driver to using libpciaccess directly or stick with an
+older server.
+
+Signed-off-by: Jeremy Huddleston <jeremyhu@apple.com>
+---
+ src/ct_driver.c |    5 +++++
+ src/ct_driver.h |    4 ++--
+ 2 files changed, 7 insertions(+), 2 deletions(-)
+
+diff --git a/src/ct_driver.c b/src/ct_driver.c
+index e6538c6..a2e5c94 100644
+--- a/src/ct_driver.c
++++ b/src/ct_driver.c
+@@ -1446,7 +1446,12 @@ chipsPreInitHiQV(ScrnInfoPtr pScrn, int flags)
+ 
+     hwp = VGAHWPTR(pScrn);
+     vgaHWGetIOBase(hwp);
++#if GET_ABI_MAJOR(ABI_VIDEODRV_VERSION) < 12
+     cPtr->PIOBase = hwp->PIOOffset;
++#else
++    cPtr->PIOBase = 0;
++#endif
++
+     /*
+      * Must allow ensure that storage for the 2nd set of vga registers is
+      * allocated for dual channel cards
+diff --git a/src/ct_driver.h b/src/ct_driver.h
+index 39eeb6e..9033867 100644
+--- a/src/ct_driver.h
++++ b/src/ct_driver.h
+@@ -276,8 +276,8 @@ typedef struct _CHIPSRec {
+ #endif
+     int			Chipset;
+     EntityInfoPtr       pEnt;
+-    IOADDRESS		PIOBase;
+-    CARD32		IOAddress;
++    unsigned long	PIOBase;
++    unsigned long	IOAddress;
+     unsigned long	FbAddress;
+     unsigned int	IOBase;
+     unsigned char *	FbBase;
+-- 
+1.7.9.4
+
diff --git a/source/x/x11/patch/xf86-video-chips/0008-Fall-back-to-shadowfb-if-XAA-is-unavailable.patch b/source/x/x11/patch/xf86-video-chips/0008-Fall-back-to-shadowfb-if-XAA-is-unavailable.patch
new file mode 100644
index 000000000..3478fa34b
--- /dev/null
+++ b/source/x/x11/patch/xf86-video-chips/0008-Fall-back-to-shadowfb-if-XAA-is-unavailable.patch
@@ -0,0 +1,31 @@
+From 5d5753551609f1483801e5edd8d42b11713c981e Mon Sep 17 00:00:00 2001
+From: Adam Jackson <ajax@redhat.com>
+Date: Mon, 19 Dec 2011 16:18:34 -0500
+Subject: [PATCH 8/9] Fall back to shadowfb if XAA is unavailable
+
+Signed-off-by: Adam Jackson <ajax@redhat.com>
+---
+ src/ct_driver.c |    7 +++----
+ 1 file changed, 3 insertions(+), 4 deletions(-)
+
+diff --git a/src/ct_driver.c b/src/ct_driver.c
+index a2e5c94..95092a2 100644
+--- a/src/ct_driver.c
++++ b/src/ct_driver.c
+@@ -1345,10 +1345,9 @@ CHIPSPreInit(ScrnInfoPtr pScrn, int flags)
+     
+     if (cPtr->Flags & ChipsAccelSupport) {
+ 	if (!xf86LoadSubModule(pScrn, "xaa")) {
+-	    vbeFree(cPtr->pVbe);
+-	    cPtr->pVbe = NULL;
+-	    CHIPSFreeRec(pScrn);
+-	    return FALSE;
++	    xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Falling back to shadowfb\n");
++	    cPtr->Flags &= ~(ChipsAccelSupport);
++	    cPtr->Flags |= ChipsShadowFB;
+ 	}
+     }
+ 
+-- 
+1.7.9.4
+
diff --git a/source/x/x11/patch/xf86-video-chips/0009-Fix-for-new-vgaHW-ABI.patch b/source/x/x11/patch/xf86-video-chips/0009-Fix-for-new-vgaHW-ABI.patch
new file mode 100644
index 000000000..74ec37225
--- /dev/null
+++ b/source/x/x11/patch/xf86-video-chips/0009-Fix-for-new-vgaHW-ABI.patch
@@ -0,0 +1,25 @@
+From 989cf4f1fb2ac57f38d363734b71a5cf749db146 Mon Sep 17 00:00:00 2001
+From: Adam Jackson <ajax@redhat.com>
+Date: Mon, 19 Dec 2011 17:45:41 -0500
+Subject: [PATCH 9/9] Fix for new vgaHW ABI
+
+Signed-off-by: Adam Jackson <ajax@redhat.com>
+---
+ src/ct_driver.c |    1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/src/ct_driver.c b/src/ct_driver.c
+index 95092a2..08ccd72 100644
+--- a/src/ct_driver.c
++++ b/src/ct_driver.c
+@@ -1444,6 +1444,7 @@ chipsPreInitHiQV(ScrnInfoPtr pScrn, int flags)
+         return FALSE;
+ 
+     hwp = VGAHWPTR(pScrn);
++    vgaHWSetStdFuncs(hwp);
+     vgaHWGetIOBase(hwp);
+ #if GET_ABI_MAJOR(ABI_VIDEODRV_VERSION) < 12
+     cPtr->PIOBase = hwp->PIOOffset;
+-- 
+1.7.9.4
+
diff --git a/source/x/x11/patch/xorg-server.patch b/source/x/x11/patch/xorg-server.patch
index e3218a038..01be43a3b 100644
--- a/source/x/x11/patch/xorg-server.patch
+++ b/source/x/x11/patch/xorg-server.patch
@@ -1,3 +1 @@
 zcat $CWD/patch/xorg-server/x11.startwithblackscreen.diff.gz | patch -p1 --verbose || { touch ${SLACK_X_BUILD_DIR}/${PKGNAME}.failed ; continue ; }
-zcat $CWD/patch/xorg-server/xorg-server.fb.fbpict.c.mod.diff.gz | patch -p1 --verbose || { touch ${SLACK_X_BUILD_DIR}/${PKGNAME}.failed ; continue ; }
-zcat $CWD/patch/xorg-server/xorg-server.try_nouveau.diff.gz | patch -p1 --verbose || { touch ${SLACK_X_BUILD_DIR}/${PKGNAME}.failed ; continue ; }
diff --git a/source/x/x11/patch/xorg-server/x11.startwithblackscreen.diff b/source/x/x11/patch/xorg-server/x11.startwithblackscreen.diff
index bfa9c305d..8c0e3b546 100644
--- a/source/x/x11/patch/xorg-server/x11.startwithblackscreen.diff
+++ b/source/x/x11/patch/xorg-server/x11.startwithblackscreen.diff
@@ -1,13 +1,14 @@
---- ./dix/window.c.orig	2007-01-22 23:39:15.000000000 -0600
-+++ ./dix/window.c	2007-02-14 03:21:03.000000000 -0600
-@@ -140,8 +140,8 @@
-  *
-  ******/
+diff -Nur xorg-server-1.12.1.orig/dix/window.c xorg-server-1.12.1/dix/window.c
+--- xorg-server-1.12.1.orig/dix/window.c	2012-03-29 21:57:25.000000000 -0500
++++ xorg-server-1.12.1/dix/window.c	2012-04-13 22:01:24.456073603 -0500
+@@ -145,8 +145,8 @@
  
--static unsigned char _back_lsb[4] = {0x88, 0x22, 0x44, 0x11};
--static unsigned char _back_msb[4] = {0x11, 0x44, 0x22, 0x88};
-+static unsigned char _back_lsb[4] = {0x00, 0x00, 0x00, 0x00};
-+static unsigned char _back_msb[4] = {0x00, 0x00, 0x00, 0x00};
+ Bool bgNoneRoot = FALSE;
  
- _X_EXPORT int screenIsSaved = SCREEN_SAVER_OFF;
+-static unsigned char _back_lsb[4] = { 0x88, 0x22, 0x44, 0x11 };
+-static unsigned char _back_msb[4] = { 0x11, 0x44, 0x22, 0x88 };
++static unsigned char _back_lsb[4] = { 0x00, 0x00, 0x00, 0x00 };
++static unsigned char _back_msb[4] = { 0x00, 0x00, 0x00, 0x00 };
  
+ static Bool WindowParentHasDeviceCursor(WindowPtr pWin,
+                                         DeviceIntPtr pDev, CursorPtr pCurs);
diff --git a/source/x/x11/patch/xorg-server/xorg-server.fb.fbpict.c.mod.diff b/source/x/x11/patch/xorg-server/xorg-server.fb.fbpict.c.mod.diff
deleted file mode 100644
index f8abdccb2..000000000
--- a/source/x/x11/patch/xorg-server/xorg-server.fb.fbpict.c.mod.diff
+++ /dev/null
@@ -1,11 +0,0 @@
---- ./fb/fbpict.c.orig	2010-03-11 22:38:21.000000000 -0600
-+++ ./fb/fbpict.c	2010-04-29 14:14:52.000000000 -0500
-@@ -37,7 +37,7 @@
- #include "mipict.h"
- #include "fbpict.h"
- 
--#define mod(a,b) ((b) == 1 ? 0 : (a) >= 0 ? (a) % (b) : (b) - (-a) % (b))
-+#define mod(a,b) ((b) == 1 ? 0 : (a) >= 0 ? (a) % (b) : (b) - (-(a)) % (b))
- 
- void
- fbWalkCompositeRegion (CARD8 op,
diff --git a/source/x/x11/patch/xorg-server/xorg-server.try_nouveau.diff b/source/x/x11/patch/xorg-server/xorg-server.try_nouveau.diff
deleted file mode 100644
index 74f799a11..000000000
--- a/source/x/x11/patch/xorg-server/xorg-server.try_nouveau.diff
+++ /dev/null
@@ -1,11 +0,0 @@
---- ./hw/xfree86/common/xf86pciBus.c.orig	2010-07-01 12:17:35.000000000 -0500
-+++ ./hw/xfree86/common/xf86pciBus.c	2010-11-18 16:56:57.633003654 -0600
-@@ -1118,7 +1118,7 @@
- 	    break;
- 	case 0x102b:		    driverList[0] = "mga";	break;
- 	case 0x10c8:		    driverList[0] = "neomagic"; break;
--	case 0x10de: case 0x12d2:   driverList[0] = "nv";	break;
-+	case 0x10de: case 0x12d2:   driverList[0] = "nouveau" ; driverList[1] = "nv";	break;
- 	case 0x1106:		    driverList[0] = "openchrome"; break;
-         case 0x1b36:		    driverList[0] = "qxl"; break;
- 	case 0x1163:		    driverList[0] = "rendition"; break;