A similar problem started occurring after an update/dist-upgrade about the same time Jerry reported this on the Forum. My problem continues but is intermittent (every second or third boot will fail). You can out wait the blank screen because 90 seconds after you enter the login PW and the screen blanks the desktop appears. Would be happy to gather what information you need but don't know how to install a prior kernel.
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1559595 Title: xenial fresh installs boot to command line no desktop Status in linux package in Ubuntu: Confirmed Bug description: Fresh install 19 March daily build "current" .iso, apt-get update, apt-get dist-upgrade booted to command line no desktop Fresh install 19 March daily live "pending" same thing from command line did ubuntu-bug, saved file Booted xenial in another partition, this one a month old updated daily runs fine did ubuntu-bug on the /tmp/apport* from the failing ubuntu pDISTRIB_CODENAME=xenial DISTRIB_DESCRIPTION="Ubuntu Xenial Xerus (development branch)" Linux Lenovo2 4.4.0-14-generic #30-Ubuntu SMP Tue Mar 15 13:04:17 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux model name : Intel(R) Core(TM)2 Duo CPU E8400 @ 3.00GHz model name : Intel(R) Core(TM)2 Duo CPU E8400 @ 3.00GHz 00:02.0 VGA compatible controller: Intel Corporation 4 Series Chipset Integrated Graphics Controller (rev 03) artition This is from the updated xenial partition which works: DISTRIB_CODENAME=xenial DISTRIB_DESCRIPTION="Ubuntu Xenial Xerus (development branch)" Linux Lenovo2 4.4.0-14-generic #30-Ubuntu SMP Tue Mar 15 13:04:17 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux model name : Intel(R) Core(TM)2 Duo CPU E8400 @ 3.00GHz model name : Intel(R) Core(TM)2 Duo CPU E8400 @ 3.00GHz 00:02.0 VGA compatible controller: Intel Corporation 4 Series Chipset Integrated Graphics Controller (rev 03) ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-14-generic 4.4.0-14.30 [modified: boot/vmlinuz-4.4.0-14-generic] ProcVersionSignature: Ubuntu 4.4.0-14.30-generic 4.4.5 Uname: Linux 4.4.0-14-generic x86_64 ApportVersion: 2.20-0ubuntu3 Architecture: amd64 Date: Sat Mar 19 19:03:28 2016 InstallationDate: Installed on 2016-03-19 (0 days ago) InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160319) ProcEnviron: TERM=linux PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-14-generic root=UUID=0e841aaf-ae9d-4313-a5b5-6ebf1caeedcf ro quiet splash vt.handoff=7 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 01/10/2011 dmi.bios.vendor: LENOVO dmi.bios.version: 5CKT69AUS dmi.board.name: LENOVO dmi.chassis.vendor: LENOVO dmi.chassis.version: NONE dmi.modalias: dmi:bvnLENOVO:bvr5CKT69AUS:bd01/10/2011:svnLENOVO:pn6234A1U:pvrThinkCentreM58p:rvnLENOVO:rnLENOVO:rvrNONE:cvnLENOVO:ct3:cvrNONE: dmi.product.name: 6234A1U dmi.product.version: ThinkCentre M58p dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1559595/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp