diff --git a/debian/patches/sparc64-atyfb-xl-gr.patch b/debian/patches/sparc64-atyfb-xl-gr.patch
new file mode 100644
index 000000000..c539008cb
--- /dev/null
+++ b/debian/patches/sparc64-atyfb-xl-gr.patch
@@ -0,0 +1,11 @@
+--- a/drivers/video/aty/atyfb_base.c	2006-02-03 05:23:59.000000000 -0800
++++ b/drivers/video/aty/atyfb_base.c	2006-02-09 21:25:53.163445232 -0800
+@@ -415,7 +415,7 @@
+ 	{ PCI_CHIP_MACH64GN, "3D RAGE XC (Mach64 GN, AGP 2x)", 230, 83, 63, 135, ATI_CHIP_264XL },
+ 	{ PCI_CHIP_MACH64GO, "3D RAGE XL (Mach64 GO, PCI-66)", 230, 83, 63, 135, ATI_CHIP_264XL },
+ 	{ PCI_CHIP_MACH64GL, "3D RAGE XC (Mach64 GL, PCI-66)", 230, 83, 63, 135, ATI_CHIP_264XL },
+-	{ PCI_CHIP_MACH64GR, "3D RAGE XL (Mach64 GR, PCI-33)", 230, 83, 63, 135, ATI_CHIP_264XL | M64F_SDRAM_MAGIC_PLL },
++	{ PCI_CHIP_MACH64GR, "3D RAGE XL (Mach64 GR, PCI-33)", 235, 83, 63, 135, ATI_CHIP_264XL | M64F_SDRAM_MAGIC_PLL },
+ 	{ PCI_CHIP_MACH64GS, "3D RAGE XC (Mach64 GS, PCI-33)", 230, 83, 63, 135, ATI_CHIP_264XL },
+ 
+ 	{ PCI_CHIP_MACH64LM, "3D RAGE Mobility P/M (Mach64 LM, AGP 2x)", 230, 83, 125, 135, ATI_CHIP_MOBILITY },