--- /dev/null
+--- linux-2.4.27/arch/ppc/kernel/traps.c.orig Wed Apr 14 15:05:27 2004
++++ linux-2.4.27/arch/ppc/kernel/traps.c Mon Nov 29 19:05:28 2004
+@@ -88,8 +88,10 @@
+ console_verbose();
+ spin_lock_irq(&die_lock);
+ #ifdef CONFIG_PMAC_BACKLIGHT
+- set_backlight_enable(1);
+- set_backlight_level(BACKLIGHT_MAX);
++ if (_machine == _MACH_Pmac) {
++ set_backlight_enable(1);
++ set_backlight_level(BACKLIGHT_MAX);
++ }
+ #endif
+ printk("Oops: %s, sig: %ld\n", str, err);
+ show_regs(fp);