This bug should be considered invalid.
With further testing (after updating the bios) some computers are now
booting as expected. One is not, but one doesn't convince me that it
would be a kernel issue, especially since others do.
** Changed in: linux (Ubuntu)
Status: Confirmed => Invalid
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https://bugs.launchpad.net/bugs/1383968
Title:
Booting Dell Optiplex only works if first boot into safe mode.
Status in “linux” package in Ubuntu:
Invalid
Bug description:
When booting into a Dell Optiplex 745, it will hang (blank screen). It
will, however boot fine if I select the 'advanced option for Ubuntu'
from the boot loader and boot into 'recovery mode.' Once booted into
'recovery mode', selecting the 'resume normal boot' works just fine. I
have this same issue with the 3 different Dell Optiplex computers so
this is not hardware on just one computer.
The previous version of Ubuntu (13.10) worked fine with the same
hardware. It was only after the system update to 14.04 that this began
to happen.
Ubuntu 14.04 with Linux 3.13.0-36-generic
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.13.0-35-generic 3.13.0-35.62
ProcVersionSignature: Ubuntu 3.13.0-35.62-generic 3.13.11.6
Uname: Linux 3.13.0-35-generic i686
ApportVersion: 2.14.1-0ubuntu3.5
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: don 11927 F.... pulseaudio
CurrentDesktop: Unity
Date: Tue Oct 21 21:10:15 2014
HibernationDevice: RESUME=UUID=80165795-563a-48b3-b3bc-c4482c158111
InstallationDate: Installed on 2012-10-15 (736 days ago)
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release i386
(20120423)
IwConfig:
lo no wireless extensions.
eth2 no wireless extensions.
MachineType: Dell Inc. OptiPlex 745
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-35-generic
root=UUID=23ca1a32-0fbe-4785-a8fb-ca7b6c8ff4ef ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.13.0-35-generic N/A
linux-backports-modules-3.13.0-35-generic N/A
linux-firmware 1.127.7
RfKill:
SourcePackage: linux
UpgradeStatus: Upgraded to trusty on 2014-04-25 (179 days ago)
WifiSyslog:
dmi.bios.date: 03/29/2007
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 2.2.0
dmi.board.name: 0MM599
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 3
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvr2.2.0:bd03/29/2007:svnDellInc.:pnOptiPlex745:pvr:rvnDellInc.:rn0MM599:rvr:cvnDellInc.:ct3:cvr:
dmi.product.name: OptiPlex 745
dmi.sys.vendor: Dell Inc.
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