Public bug reported: This is on an HP Compaq 8200 Elite all-in-one, with an Intel i3-2100. The live CD for Oneiric boots to a black screen. I instead installed Lucid, which works fine, but without proprietary graphics abilities. Upgrade to Natty resulted in a black screen on boot again. Booting with the Lucid kernel still works fine.
I tried installing the 3.1 kernel, thinking the issue was supposed to have been fixed, but it too boots to a black screen. For now I'm running Natty with the Lucid 2.6.32-28 kernel. I'm afraid to even try updating to Oneiric lest apt remove the one working kernel I have left... Especially since my experiment with 3.1 failed. It would seem that the sandy bridge support in the newer kernels is broken, but the generic support works if one boots to a kernel prior to sandy bridge "support". Thanks for your help everyone! ProblemType: Bug DistroRelease: Ubuntu 11.04 Package: xorg 1:7.6+4ubuntu3.1 ProcVersionSignature: Ubuntu 2.6.32-28.55-generic 2.6.32.27+drm33.12 Uname: Linux 2.6.32-28-generic x86_64 NonfreeKernelModules: openafs Architecture: amd64 CompizPlugins: [core,bailer,detection,composite,opengl,decor,mousepoll,vpswitch,regex,animation,snap,expo,move,compiztoolbox,place,grid,imgpng,gnomecompat,wall,ezoom,workarounds,staticswitcher,resize,fade,unitymtgrabhandles,scale,session,unityshell] CompositorRunning: None Date: Tue Nov 8 14:38:02 2011 DistUpgraded: Log time: 2011-10-25 11:37:22.112653 DistroCodename: natty DistroVariant: ubuntu GraphicsCard: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0102] (rev 09) (prog-if 00 [VGA controller]) Subsystem: Hewlett-Packard Company Device [103c:3395] InstallationMedia: Ubuntu 10.04.2 LTS "Lucid Lynx" - Release amd64 (20110211.1) MachineType: Hewlett-Packard HP Compaq 8200 Elite AiO Business PC ProcEnviron: LANGUAGE=en_US:en LANG=en_US.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-28-generic root=UUID=eb95af9d-a8fb-462e-880b-0d1936a43c4d ro quiet splash vt.handoff=7 Renderer: Unknown SourcePackage: xorg Symptom: display UpgradeStatus: Upgraded to natty on 2011-10-25 (14 days ago) dmi.bios.date: 07/01/2011 dmi.bios.vendor: Hewlett-Packard dmi.bios.version: J10 v02.03 dmi.board.asset.tag: MXL1411NWS dmi.board.name: 3395 dmi.board.vendor: Hewlett-Packard dmi.chassis.asset.tag: MXL1411NWS dmi.chassis.type: 13 dmi.chassis.vendor: Hewlett-Packard dmi.modalias: dmi:bvnHewlett-Packard:bvrJ10v02.03:bd07/01/2011:svnHewlett-Packard:pnHPCompaq8200EliteAiOBusinessPC:pvr:rvnHewlett-Packard:rn3395:rvr:cvnHewlett-Packard:ct13:cvr: dmi.product.name: HP Compaq 8200 Elite AiO Business PC dmi.sys.vendor: Hewlett-Packard version.compiz: compiz 1:0.9.4+bzr20110606-0ubuntu1~natty2 version.ia32-libs: ia32-libs 20090808ubuntu13 version.libdrm2: libdrm2 2.4.23-1ubuntu6 version.libgl1-mesa-dri: libgl1-mesa-dri 7.10.2-0ubuntu2.1 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 7.10.2-0ubuntu2.1 version.xserver-xorg: xserver-xorg 1:7.6+4ubuntu3.1 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.0-0ubuntu4.1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.14.0-4ubuntu7.2 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20110107+b795ca6e-0ubuntu7 ** Affects: xorg (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug kernel natty oneiric sandybridge ubuntu -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/887756 Title: Black screen on boot with sandy bridge processor To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/887756/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs