diff --git a/debian/changelog b/debian/changelog
index 72dd66f41..bb779a303 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -23,6 +23,8 @@ linux-2.6 (2.6.14-3) UNRELEASED; urgency=low
   * Enable CONFIG_SND_ALI5451 on sparc.
   * Switch sparc to gcc-4.0. Thanks to Norbert for making sure it successfully
     builds a working kernel now.
+  * Apply patch to fix ATI framebuffer output corruption on SunBlade 100
+    (sparc64-atyfb-xl-gr.patch). Thanks to Luigi Gangitano. (Closes: #321200) 
 
   [ Simon Horman ]
   * [386, AMD64] Set CONFIG_FRAMEBUFFER_CONSOLE=y instead of m.
diff --git a/debian/patches-debian/series/2.6.14-3 b/debian/patches-debian/series/2.6.14-3
index 187602395..36628007b 100644
--- a/debian/patches-debian/series/2.6.14-3
+++ b/debian/patches-debian/series/2.6.14-3
@@ -5,3 +5,4 @@
 + m68k-mvme16x.patch
 + m68k-spinlock.patch
 + 2.6.14.1.patch
++ sparc64-atyfb-xl-gr.patch
diff --git a/debian/patches-debian/sparc64-atyfb-xl-gr.patch b/debian/patches-debian/sparc64-atyfb-xl-gr.patch
new file mode 100644
index 000000000..7c45bfdcf
--- /dev/null
+++ b/debian/patches-debian/sparc64-atyfb-xl-gr.patch
@@ -0,0 +1,12 @@
+diff -aur a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c
+--- a/drivers/video/aty/atyfb_base.c	2005-10-27 17:02:08.000000000 -0700
++++ b/drivers/video/aty/atyfb_base.c	2005-11-09 19:56:18.000000000 -0800
+@@ -404,7 +404,7 @@
+ 	{ PCI_CHIP_MACH64GM, "3D RAGE XL (Mach64 GM, AGP)", 230, 83, 63, ATI_CHIP_264XL },
+ 	{ PCI_CHIP_MACH64GN, "3D RAGE XL (Mach64 GN, AGP)", 230, 83, 63, ATI_CHIP_264XL },
+ 	{ PCI_CHIP_MACH64GO, "3D RAGE XL (Mach64 GO, PCI-66/BGA)", 230, 83, 63, ATI_CHIP_264XL },
+-	{ PCI_CHIP_MACH64GR, "3D RAGE XL (Mach64 GR, PCI-33MHz)", 230, 83, 63, ATI_CHIP_264XL },
++	{ PCI_CHIP_MACH64GR, "3D RAGE XL (Mach64 GR, PCI-33MHz)", 230, 83, 63, ATI_CHIP_264XL | M64F_SDRAM_MAGIC_PLL },
+ 	{ PCI_CHIP_MACH64GL, "3D RAGE XL (Mach64 GL, PCI)", 230, 83, 63, ATI_CHIP_264XL },
+ 	{ PCI_CHIP_MACH64GS, "3D RAGE XL (Mach64 GS, PCI)", 230, 83, 63, ATI_CHIP_264XL },
+