You have been subscribed to a public bug: It seems to be a bug in drm.ko or i915.ko kernel module.
I have blacklisted intel_ips because of symbols issues. No problems with drm.ko and i915.ko blacklisted and driver vesa. If I start without kernel parameters or with "i915.modeset=1 video=LVDS-1:1280x800@60e" the screen is almost always blank and it requires opening and closing the lid a certain number of times in order to get the screen back. If I start the kernel with parameters "i915.modeset=1 video=1280x800@60e" then the screen is not blank. I guess it is because also the VGA-1 adapter is turned on even if there is not a vga screen connected. Then I have to manually correct the screen resolution. ProblemType: Bug DistroRelease: Ubuntu 10.10 Package: xorg 1:7.5+6ubuntu3 ProcVersionSignature: Ubuntu 2.6.35-27.48-generic 2.6.35.11 Uname: Linux 2.6.35-27-generic i686 NonfreeKernelModules: wl Architecture: i386 DRM.card0.LVDS.1: status: connected enabled: enabled dpms: On modes: 1280x800 edid-base64: AP///////wBMo0FNAAAAAAASAQOAGhB4Cof1lFdPjCcnUFQAAAABAQEBAQEBAQEBAQEBAQEBEhsASVAgNjAQMBMABaMQAAAZAAAADwAAAAAAAAAAACOHAmQAAAAA/gBTQU1TVU5HCiAgICAgAAAA/gAxMjFBVDA5LUgwMQogAB4= DRM.card0.VGA.1: status: disconnected enabled: enabled dpms: Off modes: 1024x768 800x600 800x600 848x480 640x480 edid-base64: Date: Fri Mar 4 14:13:01 2011 DkmsStatus: bcmwl, 5.60.48.36+bdcom, 2.6.35-25-generic, i686: installed bcmwl, 5.60.48.36+bdcom, 2.6.35-27-generic, i686: installed bcmwl, 5.60.48.36+bdcom, 2.6.35-22-generic, i686: installed virtualbox-ose, 3.2.8, 2.6.35-25-generic, i686: installed virtualbox-ose, 3.2.8, 2.6.35-27-generic, i686: installed InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release i386 (20101007) MachineType: Hewlett-Packard HP TouchSmart tm2 Notebook PC ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-27-generic root=UUID=c39f8568-fbd4-4ce0-8bb6-cbfb96b9ec92 ro i915.modeset=1 video=1280x800@60e ProcEnviron: LANG=en_US.utf8 SHELL=/bin/bash SourcePackage: xorg Symptom: display dmi.bios.date: 06/03/2010 dmi.bios.vendor: Hewlett-Packard dmi.bios.version: F.05 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: 1486 dmi.board.vendor: Hewlett-Packard dmi.board.version: KBC Version 83.15 dmi.chassis.asset.tag: CNU026078B dmi.chassis.type: 10 dmi.chassis.vendor: Hewlett-Packard dmi.chassis.version: N/A dmi.modalias: dmi:bvnHewlett-Packard:bvrF.05:bd06/03/2010:svnHewlett-Packard:pnHPTouchSmarttm2NotebookPC:pvr0489200000252A20001220000:rvnHewlett-Packard:rn1486:rvrKBCVersion83.15:cvnHewlett-Packard:ct10:cvrN/A: dmi.product.name: HP TouchSmart tm2 Notebook PC dmi.product.version: 0489200000252A20001220000 dmi.sys.vendor: Hewlett-Packard system: distro: Ubuntu codename: maverick architecture: i686 kernel: 2.6.35-27-generic ** Affects: xserver-xorg-video-intel (Ubuntu) Importance: Undecided Status: New ** Tags: apport-bug i386 maverick -- Screen almost always blank after boot https://bugs.launchpad.net/bugs/729068 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in ubuntu. _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp