System environment:

xf86-video-intel:2.17.0

intel-driver(for vaapi):1.0.15

libva:1.0.15

libdrm:2.4.32

xserver:11.0

Mesa:8.0.2

kernel version:3.3.4

system: ubuntu 12.04

VGA:intel Ivy Bridge Graphics Controller

Bug description:

I try to use VAAPI,an error comes out ""Xfree86-DRI "missing on display ":0".libva:va_getDriverName() returns -1"when using ivybridge CPU(xeon E3-1285,3.6GHz ) ,but sandybridge CPU works well.

I check the Xorg.0.log,find "failed to load module "intel_drv.so ".

dmesg: [ 3.156733] [drm:i915_init] *ERROR* drm/i915 can't work without intel_agp module!

I printk my device in 3.3.4 kernel Intel_agp source code,my device is PCI_DEVICE_ID_INTEL_IVYBRIDGE_S_HB 158,

It appears in intel_agp.h

#define PCI_DEVICE_ID_INTEL_IVYBRIDGE_S_HB 0x0158 /* Server */

but in intel-gtt.c

intel_gtt_chipsets[]=

{

......

{ PCI_DEVICE_ID_INTEL_IVYBRIDGE_GT1_IG,

"Ivybridge", &sandybridge_gtt_driver },

{ PCI_DEVICE_ID_INTEL_IVYBRIDGE_GT2_IG,

"Ivybridge", &sandybridge_gtt_driver },

{ PCI_DEVICE_ID_INTEL_IVYBRIDGE_M_GT1_IG,

"Ivybridge", &sandybridge_gtt_driver },

{ PCI_DEVICE_ID_INTEL_IVYBRIDGE_M_GT2_IG,

"Ivybridge", &sandybridge_gtt_driver },

{ PCI_DEVICE_ID_INTEL_IVYBRIDGE_S_GT1_IG,

"Ivybridge", &sandybridge_gtt_driver },

......

}

There isn't a PCI_DEVICE_ID_INTEL_IVYBRIDGE_S_HB .

so I think maybe intel_agp in the newest kernel 3.3.4 or 3.4 rc6 support ivybridge (xeon E3-1285,3.6GHz) .

Is this the problem? how can I fix it?

thank you very much !