You have been subscribed to a public bug: I have Ubuntu 12.04 and an NVidia graphics cars, I have the NVidia drivers installed and it usually works fine (well, except for the endless nvidia driver bugs). I have two screens configured.
Usually I can run "NVidia Settings" and set up screen resolutions, twin view, etc. I installed the pae kernel with "apt-get install linux-pae-generic" (or something like that), then I rebooted (with the pae kernel) and my second monitor stopped working. So I tried to run NVidia Settings but I got the message "You don't seem to be using an NVidia X Driver". I rebooted with the old normal non-pae kernen and everything works as before. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.2.0-33-generic 3.2.0-33.52 ProcVersionSignature: Ubuntu 3.2.0-33.52-generic 3.2.31 Uname: Linux 3.2.0-33-generic i686 NonfreeKernelModules: nvidia AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 2.0.1-0ubuntu15 Architecture: i386 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: teo 2466 F.... pulseaudio Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xfebf8000 irq 49' Mixer name : 'Realtek ALC660-VD' Components : 'HDA:10ec0660,10430000,00100001 HDA:10573055,10431316,00100700' Controls : 28 Simple ctrls : 16 Date: Fri Nov 16 20:32:36 2012 HibernationDevice: RESUME=UUID=b1b3e5fe-38e2-44c9-9e48-4564cd9f4d66 InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429) MachineType: ASUSTeK Computer Inc. M51Sn MarkForUpload: True ProcEnviron: TERM=xterm PATH=(custom, user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 VESA VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-33-generic root=UUID=173acbf5-26a0-49e3-8d2b-f1c142582cbf ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.2.0-33-generic N/A linux-backports-modules-3.2.0-33-generic N/A linux-firmware 1.79.1 SourcePackage: linux StagingDrivers: zram UpgradeStatus: Upgraded to precise on 2012-05-17 (183 days ago) UserAsoundrc: pcm.!default { type pulse } ctl.!default { type pulse } pcm.pulse { type pulse } ctl.pulse { type pulse } dmi.bios.date: 12/24/2007 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 303 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: M51Sn dmi.board.vendor: ASUSTeK Computer Inc. dmi.board.version: 1.0 dmi.chassis.asset.tag: ATN12345678901234567 dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK Computer Inc. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr303:bd12/24/2007:svnASUSTeKComputerInc.:pnM51Sn:pvr1.0:rvnASUSTeKComputerInc.:rnM51Sn:rvr1.0:cvnASUSTeKComputerInc.:ct10:cvr1.0: dmi.product.name: M51Sn dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK Computer Inc. ** Affects: xorg (Ubuntu) Importance: Medium Status: New ** Tags: apport-bug bios-outdated-306 i386 needs-upstream-testing precise regression-potential running-unity staging -- pae kernel corrupts nvidia driver https://bugs.launchpad.net/bugs/1079848 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg 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