i915/intel-agp fail to load on newer intel sandybridge platforms.

For anyone who has affected hardware to test on, I've posted a test kernel at the following:

http://people.canonical.com/~ogasawara/lp632488/

The linux portion of the fix has been released.

linux (2.6.35-21.30) maverick; urgency=low

  [ Andy Whitcroft ]

  * SAUCE: fbcon -- fix OOPs triggered by race prevention fixes
    - LP: #614008

  [ Daniel Lezcano ]

  * SAUCE: fix compilation warning when CONFIG_SECURITY is not set

  [ Henrik Rydberg ]

  * SAUCE: Input: wacom - add fuzz parameters to features
  * SAUCE: Input: wacom - collect device quirks into single function
  * SAUCE: Input: wacom - add support for the Bamboo Touch trackpad
  * SAUCE: Input: wacom - add a quirk for low resolution Bamboo devices
  * SAUCE: hid: ntrig: Remove unused device ids
  * SAUCE: hid: ntrig: remove sysfs nodes
  * SAUCE: hid: ntrig: Correct logic for quirks
  * SAUCE: hid: ntrig: zero-initialize ntrig struct
  * SAUCE: hid: ntrig: Setup input filtering manually
  * SAUCE: hid: ntrig: New ghost-filtering event logic

  [ Leann Ogasawara ]

  * SAUCE: ndiswrapper: Initialize buffer index and check its value
    - LP: #613796

  [ Manoj Iyer ]

  * SAUCE: Add support for Intellimouse Mode in ALPS touchpad on Dell E2
    series Laptops
    - LP: #632884

  [ Ping Cheng ]

  * SAUCE: Input: wacom - parse the Bamboo device family

  [ Rafi Rubin ]

  * SAUCE: hid: ntrig: identify firmware version (wiggled)

  [ Tim Gardner ]

  * [Config] CONFIG_NL80211_TESTMODE=n

  [ Upstream Kernel Changes ]

  * Revert "input: mt: Add support for the Bamboo Touch trackpad"
  * e1000e: initial support for 82579 LOMs
  * e1000e: correct MAC-PHY interconnect register offset for 82579
  * (pre-stable) ALSA: hda - Add a new hp-laptop model for Conexant 5066,
    tested on HP G60
    - LP: #587388
  * DSS2: Don't power off a panel twice
    - LP: #588243
  * mmc: build fix: mmc_pm_notify is only available with CONFIG_PM=y
  * Input: i8042 - reset keyboard controller wehen resuming from S2R
    - LP: #86820
  * ALSA: hda - Fix beep frequency on IDT 92HD73xx and 92HD71Bxx codecs
    - LP: #414795
  * agp/intel: Support the extended physical addressing bits on
    Sandybridge.
    - LP: #632488
  * drm/i915,intel_agp: Add support for Sandybridge D0
    - LP: #632488
  * (pre-stable) intel_agp,i915: Add more sandybridge graphics device ids
    - LP: #632488
  * mmc: omap: fix for bus width which improves SD card's peformance.

Date: Tue, 07 Sep 2010 09:58:52 -0700
Changed-By: Leann Ogasawara <leann.ogasawara at canonical.com>

And the xserver-xorg-video-intel side as well. Launchpad is not auto closing bugs at the moment.

xserver-xorg-video-intel (2:2.12.0-1ubuntu4) maverick; urgency=low

  * debian/patches/101_copy-fb.patch: Explicitly disable copyfb functionality
    on gen6 (Sandybridge) where it is not working.
  * Update Sandybridge device id's. (LP: #632488)

Date: Fri, 10 Sep 2010 07:39:32 -0400
Changed-By: Robert Hooker <robert.hooker at canonical.com>
Maintainer: Ubuntu Developers <ubuntu-devel-discuss at lists.ubuntu.com>
Signed-By: Alberto Milone <alberto.milone at canonical.com>
https://launchpad.net/ubuntu/maverick/+source/xserver-xorg-video-intel/2:2.12.0-1ubuntu4