HID inputs (mouse buttons and keyboard) stop responding when plug in DP monitor
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Expired
|
Medium
|
Unassigned |
Bug Description
Ever since upgrading to 18.10 plugging in external monitors has been buggy.
Device Lenovo T460s. Ubuntu-Mate 18.10.
Plugging in External monitor using mini-display port causes keyboard to be unresponsive. Mouse buttons as well. though can still move mouse on screen. Plugging in and out using arndr sometimes resolves this. Notwithstanding, no smooth transition to multi-monitor mode.
EDIT: 2018-11-22 // The problems are not observed when using HDMI instead of mini display-port. Moreover, if one can regain control of HID devices when mini DP plugged in, the resolution of the monitor plugged in is completely wrong.
---
ProblemType: Bug
ApportVersion: 2.20.10-0ubuntu13.1
Architecture: amd64
CompizPlugins:
(gconftool-
Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken.
Failed to get value for `/apps/
CompositorRunning: None
CurrentDesktop: MATE
DistUpgraded: 2018-10-17 21:42:48,989 DEBUG Running PostInstallScript: './xorg_
DistroCodename: cosmic
DistroRelease: Ubuntu 18.10
DistroVariant: ubuntu
ExtraDebuggingI
GraphicsCard:
Intel Corporation Skylake GT2 [HD Graphics 520] [8086:1916] (rev 07) (prog-if 00 [VGA controller])
Subsystem: Lenovo Skylake GT2 [HD Graphics 520] [17aa:2233]
InstallationDate: Installed on 2016-07-23 (848 days ago)
InstallationMedia: Ubuntu-MATE 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719)
LightdmDisplayLog:
(II) modeset(0): Initializing kms color map for depth 24, 8 bpc.
(II) AIGLX: Suspending AIGLX clients for VT switch
(II) AIGLX: Suspending AIGLX clients for VT switch
(II) AIGLX: Suspending AIGLX clients for VT switch
MachineType: LENOVO 20F9004FUS
Package: xorg-server (not installed)
ProcKernelCmdLine: BOOT_IMAGE=
ProcVersionSign
Tags: cosmic ubuntu
Uname: Linux 4.18.0-11-generic x86_64
UpgradeStatus: Upgraded to cosmic on 2018-10-18 (32 days ago)
UserGroups:
_MarkForUpload: True
dmi.bios.date: 03/22/2018
dmi.bios.vendor: LENOVO
dmi.bios.version: N1CET66W (1.34 )
dmi.board.
dmi.board.name: 20F9004FUS
dmi.board.vendor: LENOVO
dmi.board.version: SDK0J40705 WIN
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.
dmi.modalias: dmi:bvnLENOVO:
dmi.product.family: ThinkPad T460s
dmi.product.name: 20F9004FUS
dmi.product.sku: LENOVO_
dmi.product.
dmi.sys.vendor: LENOVO
version.compiz: compiz 1:0.9.13.
version.libdrm2: libdrm2 2.4.95-1
version.
version.
version.
version.
version.
version.
version.
---
ProblemType: Bug
ApportVersion: 2.20.10-0ubuntu13.1
Architecture: amd64
CompizPlugins: No value set for `/apps/
CompositorRunning: None
CurrentDesktop: MATE
DistUpgraded: 2018-10-17 21:42:48,989 DEBUG Running PostInstallScript: './xorg_
DistroCodename: cosmic
DistroRelease: Ubuntu 18.10
DistroVariant: ubuntu
DkmsStatus:
acpi-call, 1.1.0, 4.18.0-10-generic, x86_64: installed
acpi-call, 1.1.0, 4.18.0-11-generic, x86_64: installed
virtualbox, 5.2.18, 4.18.0-10-generic, x86_64: installed
virtualbox, 5.2.18, 4.18.0-11-generic, x86_64: installed
wireguard, 0.0.20181119, 4.18.0-11-generic, x86_64: installed
ExtraDebuggingI
GraphicsCard:
Intel Corporation Skylake GT2 [HD Graphics 520] [8086:1916] (rev 07) (prog-if 00 [VGA controller])
Subsystem: Lenovo Skylake GT2 [HD Graphics 520] [17aa:2233]
InstallationDate: Installed on 2016-07-23 (850 days ago)
InstallationMedia: Ubuntu-MATE 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719)
MachineType: LENOVO 20F9004FUS
Package: xorg-server (not installed)
ProcKernelCmdLine: BOOT_IMAGE=
ProcVersionSign
Tags: cosmic ubuntu
Uname: Linux 4.18.0-11-generic x86_64
UpgradeStatus: Upgraded to cosmic on 2018-10-18 (34 days ago)
UserGroups: adm cdrom dialout dip lpadmin plugdev sambashare saned sudo vboxsf vboxusers
_MarkForUpload: True
dmi.bios.date: 03/22/2018
dmi.bios.vendor: LENOVO
dmi.bios.version: N1CET66W (1.34 )
dmi.board.
dmi.board.name: 20F9004FUS
dmi.board.vendor: LENOVO
dmi.board.version: SDK0J40705 WIN
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.
dmi.modalias: dmi:bvnLENOVO:
dmi.product.family: ThinkPad T460s
dmi.product.name: 20F9004FUS
dmi.product.sku: LENOVO_
dmi.product.
dmi.sys.vendor: LENOVO
version.compiz: compiz 1:0.9.13.
version.libdrm2: libdrm2 2.4.95-1
version.
version.
version.
version.
version.
version.
version.
description: | updated |
syslog file