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I've switched from ubuntu 14.04 32 bits to 14.04 64 bits. In the additional driver tab of my system parametrers, the usual nvidia proprietary driver which wera appearing in the 32 bits version does not appears in the 64 bits version. As a workaround, I've installed this PPA : https://launchpad.net/~xorg-edgers/+archive/ubuntu/ppa but the system refuses to add the updates after this PPa is installed because it says the updates have not been verified....I have not have this problem on 32 bits... --- ApportVersion: 2.14.1-0ubuntu3.3 Architecture: amd64 CurrentDesktop: Unity DistroRelease: Ubuntu 14.04 HibernationDevice: RESUME=UUID=1604c98d-ec9c-4c56-b311-87ad841b3f2c InstallationDate: Installed on 2014-08-31 (0 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417) IwConfig: eth0 no wireless extensions. lo no wireless extensions. Package: linux (not installed) ProcFB: 0 nouveaufb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-35-generic root=UUID=2145f258-16d8-4edf-b411-7958d94b8fd4 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 3.13.0-35.62-generic 3.13.11.6 RelatedPackageVersions: linux-restricted-modules-3.13.0-35-generic N/A linux-backports-modules-3.13.0-35-generic N/A linux-firmware 1.127.5 RfKill: Tags: trusty Uname: Linux 3.13.0-35-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 10/02/2007 dmi.bios.vendor: Intel Corp. dmi.bios.version: DPP3510J.86A.0293.2007.1002.1519 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: DG33BU dmi.board.vendor: Intel Corporation dmi.board.version: AAD79951-406 dmi.chassis.type: 2 dmi.modalias: dmi:bvnIntelCorp.:bvrDPP3510J.86A.0293.2007.1002.1519:bd10/02/2007:svn:pn:pvr:rvnIntelCorporation:rnDG33BU:rvrAAD79951-406:cvn:ct2:cvr: ** Affects: ubuntu-drivers-common (Ubuntu) Importance: Medium Status: New ** Tags: apport-collected latest-bios-0572 trusty -- 10de:0fc8 No nvidia proprietary drivers offered in x64 https://bugs.launchpad.net/bugs/1363661 You received this bug notification because you are a member of Desktop Packages, which is subscribed to ubuntu-drivers-common in Ubuntu. -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
