*** linux-2.6.31.x86_64/drivers/gpu/drm/i915/i915_irq.c	2009-11-24 23:00:17.023333266 -0800
--- linux-2.6.31.x86_64/drivers/gpu/drm/i915/i915_irq.c	2009-11-26 16:36:49.361695601 -0800
***************
*** 986,994 ****
  			SDVOB_HOTPLUG_INT_STATUS;
  		if (IS_G4X(dev)) {
  			dev_priv->hotplug_supported_mask |=
! 				HDMIB_HOTPLUG_INT_STATUS |
! 				HDMIC_HOTPLUG_INT_STATUS |
! 				HDMID_HOTPLUG_INT_STATUS;
  		}
  		/* Enable in IER... */
  		enable_mask |= I915_DISPLAY_PORT_INTERRUPT;
--- 986,995 ----
  			SDVOB_HOTPLUG_INT_STATUS;
  		if (IS_G4X(dev)) {
  			dev_priv->hotplug_supported_mask |=
! 				/* HDMIB_HOTPLUG_INT_STATUS | */
! 				   HDMIC_HOTPLUG_INT_STATUS |
! 				/* HDMID_HOTPLUG_INT_STATUS | */
! 				0;
  		}
  		/* Enable in IER... */
  		enable_mask |= I915_DISPLAY_PORT_INTERRUPT;