# lspci | grep VGA
00:02.0 VGA compatible controller [0300]: Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 02)
	Subsystem: Hewlett-Packard Company Device [103c:1439]
	Kernel driver in use: i915

# modinfo i915
filename:       /lib/modules/3.1.10-1.16-default/kernel/drivers/gpu/drm/i915/i915.ko
license:        GPL and additional rights
description:    Intel Graphics
author:         Tungsten Graphics, Inc.
license:        GPL and additional rights
srcversion:     1466B3E3F2812A6C52B769E

alias ................

depends:        drm,drm_kms_helper,i2c-core,video,button,i2c-algo-bit
vermagic:       3.1.10-1.16-default SMP mod_unload modversions 586TSC 
parm:           modeset:Use kernel modesetting [KMS] (0=DRM_I915_KMS from .config, 1=on, -1=force vga console preference [default]) (int)
parm:           fbpercrtc:int
parm:           panel_ignore_lid:Override lid status (0=autodetect [default], 1=lid open, -1=lid closed) (int)
parm:           powersave:Enable powersavings, fbc, downclocking, etc. (default: true) (int)
parm:           semaphores:Use semaphores for inter-ring sync (default: false) (int)
parm:           i915_enable_rc6:Enable power-saving render C-state 6 (default: true) (int)
parm:           i915_enable_fbc:Enable frame buffer compression for power savings (default: -1 (use per-chip default)) (int)
parm:           lvds_downclock:Use panel (LVDS/eDP) downclocking for power savings (default: false) (int)
parm:           lvds_use_ssc:Use Spread Spectrum Clock with panels [LVDS/eDP] (default: true) (int)
parm:           vbt_sdvo_panel_type:Override selection of SDVO panel mode in the VBT (default: auto) (int)
parm:           reset:Attempt GPU resets (default: true) (bool)
parm:           enable_hangcheck:Periodically check GPU activity for detecting hangs. WARNING: Disabling this can cause system wide hangs. (default: true) (bool)


# glxinfo | grep OpenGL
OpenGL vendor string: Tungsten Graphics, Inc
OpenGL renderer string: Mesa DRI Intel(R) Ironlake Mobile x86/MMX/SSE2
OpenGL version string: 2.1 Mesa 7.11
OpenGL extensions: