[patch] Teach xserver to look in both possible sysfs locations for framebuffer information

1.5.1-sysfs-fb-path.patch (text/plain), 750 bytes, created by Ron MacNeil on 2008-10-05 06:08:53 UTC

--- xorg-server-1.5.1/hw/xfree86/fbdevhw/fbdevhw.c.old	2008-10-04 21:37:38.000000000 -0700
+++ xorg-server-1.5.1/hw/xfree86/fbdevhw/fbdevhw.c	2008-10-04 21:40:39.000000000 -0700
@@ -314,11 +314,20 @@
      */
 
     for (i = 0; i < 8; i++) {
+
 	sprintf(filename, 
 		"/sys/bus/pci/devices/%04x:%02x:%02x.%d/graphics/fb%d",
 		pPci->domain, pPci->bus, pPci->dev, pPci->func, i);
-
 	fd = open(filename, O_RDONLY, 0);
+
+    if (fd == -1) {
+        close(fd);
+        sprintf(filename, 
+            "/sys/bus/pci/devices/%04x:%02x:%02x.%d/graphics:fb%d",
+            pPci->domain, pPci->bus, pPci->dev, pPci->func, i);
+        fd = open(filename, O_RDONLY, 0);
+    }
+
 	if (fd != -1) {
 	    close(fd);
 	    sprintf(filename, "/dev/fb%d", i);