--- linux-2.4.19/drivers/video/radeonfb.c	Sat Aug  3 02:39:45 2002
+++ linux-2.4.19.flo/drivers/video/radeonfb.c	Thu Oct 24 22:35:36 2002
@@ -866,6 +866,13 @@
 	/* mem size is bits [28:0], mask off the rest */
 	rinfo->video_ram = tmp & CONFIG_MEMSIZE_MASK;
 
+	if (rinfo->video_ram == 0 &&
+		(pdev->device == PCI_DEVICE_ID_ATI_RADEON_LY ||
+		pdev->device == PCI_DEVICE_ID_ATI_RADEON_LZ)) {
+
+		rinfo->video_ram = 8192*1024;
+	}
+
 	/* ram type */
 	tmp = INREG(MEM_SDRAM_MODE_REG);
 	switch ((MEM_CFG_TYPE & tmp) >> 30) {