kernel-packages team mailing list archive
-
kernel-packages team
-
Mailing list archive
-
Message #174394
[Bug 1575038] [NEW] Connecting docking station reboots computer
Public bug reported:
When connecting a awake and running laptop to Dells docking station the desktop crashes and shows the disk encryption password login prompt: https://goo.gl/photos/9QEkQDkNPbT71wDD6
After entering the password all screens goes black and nothing happens.
Trying to undock and then dock again after the above problem the console displays the follwing:
https://goo.gl/photos/KLrtdCuTKa7sps298
Also posted a question with more details before the upgrade to 16.04
here https://answers.launchpad.net/ubuntu/+question/291536
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.4.0-21-generic 4.4.0-21.37
ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6
Uname: Linux 4.4.0-21-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.20.1-0ubuntu2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: johannes 2499 F.... pulseaudio
/dev/snd/controlC0: johannes 2499 F.... pulseaudio
CurrentDesktop: Unity
Date: Tue Apr 26 10:14:15 2016
EcryptfsInUse: Yes
InstallationDate: Installed on 2015-04-13 (378 days ago)
InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1)
MachineType: Dell Inc. Latitude E7450
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-21-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash acpi_osi=!Windows 2012 crashkernel=384M-:128M crashkernel=384M-:128M vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-4.4.0-21-generic N/A
linux-backports-modules-4.4.0-21-generic N/A
linux-firmware 1.157
SourcePackage: linux
UpgradeStatus: Upgraded to xenial on 2016-04-22 (3 days ago)
dmi.bios.date: 03/29/2016
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A11
dmi.board.name: 06HN6G
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 9
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvrA11:bd03/29/2016:svnDellInc.:pnLatitudeE7450:pvr:rvnDellInc.:rn06HN6G:rvrA00:cvnDellInc.:ct9:cvr:
dmi.product.name: Latitude E7450
dmi.sys.vendor: Dell Inc.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Confirmed
** Tags: amd64 apport-bug xenial
** Attachment added: "Screen after second docking when screen went black after encryption password"
https://bugs.launchpad.net/bugs/1575038/+attachment/4647501/+files/20160426_101242.jpg
--
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/1575038
Title:
Connecting docking station reboots computer
Status in linux package in Ubuntu:
Confirmed
Bug description:
When connecting a awake and running laptop to Dells docking station the desktop crashes and shows the disk encryption password login prompt: https://goo.gl/photos/9QEkQDkNPbT71wDD6
After entering the password all screens goes black and nothing happens.
Trying to undock and then dock again after the above problem the console displays the follwing:
https://goo.gl/photos/KLrtdCuTKa7sps298
Also posted a question with more details before the upgrade to 16.04
here https://answers.launchpad.net/ubuntu/+question/291536
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.4.0-21-generic 4.4.0-21.37
ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6
Uname: Linux 4.4.0-21-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.20.1-0ubuntu2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: johannes 2499 F.... pulseaudio
/dev/snd/controlC0: johannes 2499 F.... pulseaudio
CurrentDesktop: Unity
Date: Tue Apr 26 10:14:15 2016
EcryptfsInUse: Yes
InstallationDate: Installed on 2015-04-13 (378 days ago)
InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1)
MachineType: Dell Inc. Latitude E7450
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-21-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash acpi_osi=!Windows 2012 crashkernel=384M-:128M crashkernel=384M-:128M vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-4.4.0-21-generic N/A
linux-backports-modules-4.4.0-21-generic N/A
linux-firmware 1.157
SourcePackage: linux
UpgradeStatus: Upgraded to xenial on 2016-04-22 (3 days ago)
dmi.bios.date: 03/29/2016
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A11
dmi.board.name: 06HN6G
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 9
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvrA11:bd03/29/2016:svnDellInc.:pnLatitudeE7450:pvr:rvnDellInc.:rn06HN6G:rvrA00:cvnDellInc.:ct9:cvr:
dmi.product.name: Latitude E7450
dmi.sys.vendor: Dell Inc.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1575038/+subscriptions
Follow ups