Public bug reported:
I have a problem similar to the bug #1599476, my system freezes when I
unplug my thunderbolt port if it is connected during startup.
What I have tested so far :
* If the thunderbolt is plugged at startup and I unplug it -> System freeze
* If the thunderbolt is not plugged at startup, I can plug it and unplug it
fine.
What I expect to happen :
Being able to unplug my thunderbolt without the system freezing.
I updated my BIOS and the firmware of the dock :
13:47 troche@serenity ~ % sudo dmidecode -s bios-version && sudo dmidecode -s
bios-release-date
1.2.19
12/22/2016
This was working fine in Ubuntu 16.04, and it is not working since my update to
Ubuntu 16.10.
13:47 troche@serenity ~ % lsb_release -rd
Description: Ubuntu 16.10
Release: 16.10
My computer is a Dell Precision 5510 laptop with a dock WD15
Thunderbolt.
ProblemType: Bug
DistroRelease: Ubuntu 16.10
Package: linux-image-4.8.0-41-generic 4.8.0-41.44
ProcVersionSignature: Ubuntu 4.8.0-41.44-generic 4.8.17
Uname: Linux 4.8.0-41-generic x86_64
ApportVersion: 2.20.3-0ubuntu8.2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/pcmC0D0p: troche 2945 F...m pulseaudio
/dev/snd/controlC0: troche 2945 F.... pulseaudio
CurrentDesktop: Unity
Date: Thu Mar 30 13:41:26 2017
HibernationDevice: RESUME=UUID=65e0fb0a-8046-4428-bb89-53d36638d70a
InstallationDate: Installed on 2016-08-24 (218 days ago)
InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719)
MachineType: Dell Inc. Precision 5510
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.8.0-41-generic
root=UUID=7510dd66-3e56-446f-b39c-71724a228d07 ro quiet splash
RelatedPackageVersions:
linux-restricted-modules-4.8.0-41-generic N/A
linux-backports-modules-4.8.0-41-generic N/A
linux-firmware 1.161.1
SourcePackage: linux
UpgradeStatus: Upgraded to yakkety on 2017-03-27 (3 days ago)
dmi.bios.date: 12/22/2016
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.2.19
dmi.board.name: 0N8J4R
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 9
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvr1.2.19:bd12/22/2016:svnDellInc.:pnPrecision5510:pvr:rvnDellInc.:rn0N8J4R:rvrA00:cvnDellInc.:ct9:cvr:
dmi.product.name: Precision 5510
dmi.sys.vendor: Dell Inc.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug third-party-packages yakkety
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https://bugs.launchpad.net/bugs/1677575
Title:
Thunderbolt hotplug causes system hang
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