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[Launchpad Bug Tracker <1431713@xxxxxxxxxxxxxxxxxx>]

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Lenovo t440s with encrypted root partition, connected to Lenovo docking
station and attached to DELL monitor. Restart the system laptop lid
closed.

Shutdown and restart: Boot time screen and encrypted partition password
prompt are correctly shown on monitor.

Reboot: Boot time screen and encrypted partition password prompt are
shown on laptop screen, not on monitor. External display wakes up only
when the login prompt is displayed.

Attached shutdown.dmesg and reboot.dmesg respectively.


ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: systemd 219-4ubuntu5
ProcVersionSignature: Ubuntu 3.19.0-9.9-generic 3.19.1
Uname: Linux 3.19.0-9-generic x86_64
ApportVersion: 2.16.2-0ubuntu2
Architecture: amd64
CurrentDesktop: GNOME
Date: Fri Mar 13 09:36:46 2015
InstallationDate: Installed on 2015-03-07 (5 days ago)
InstallationMedia: Ubuntu-GNOME 15.04 "Vivid Vervet" - Alpha amd64 (20150304)
MachineType: LENOVO 20AQ007SMS
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.19.0-9-generic root=/dev/mapper/ubuntu--gnome--vg-root ro quiet splash vt.handoff=7
SourcePackage: systemd
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 02/10/2014
dmi.bios.vendor: LENOVO
dmi.bios.version: GJET71WW (2.21 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20AQ007SMS
dmi.board.vendor: LENOVO
dmi.board.version: SDK0E50510 PRO
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias: dmi:bvnLENOVO:bvrGJET71WW(2.21):bd02/10/2014:svnLENOVO:pn20AQ007SMS:pvrThinkPadT440s:rvnLENOVO:rn20AQ007SMS:rvrSDK0E50510PRO:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 20AQ007SMS
dmi.product.version: ThinkPad T440s
dmi.sys.vendor: LENOVO

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug vivid
-- 
After reboot root partition password prompt is displayed on laptop screen even when connected to external display
https://bugs.launchpad.net/bugs/1431713
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