Xorg freeze
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
xorg (Ubuntu) |
Expired
|
Undecided
|
Unassigned |
Bug Description
Laptop is suspended with no external monitor. Upon connecting a VGA external monitor and opening lid (resume) laptop resumes and everything is okay. Attempting to connect bluetooth mouse causes immediate freeze of GUI and machine. Cannot drop down into low run mode (CTL-ALT-F6). Hard reset required.
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: xorg 1:7.7+13ubuntu3
ProcVersionSign
Uname: Linux 4.4.0-21-generic x86_64
.tmp.unity_
ApportVersion: 2.20.1-0ubuntu2
Architecture: amd64
CompizPlugins: No value set for `/apps/
CompositorRunning: compiz
CompositorUnred
CompositorUnred
CurrentDesktop: Unity
Date: Mon Apr 25 09:29:17 2016
DistUpgraded: 2016-04-21 09:24:43,092 DEBUG icon theme changed, re-reading
DistroCodename: xenial
DistroVariant: ubuntu
ExtraDebuggingI
GpuHangFrequency: Very infrequently
GraphicsCard:
Intel Corporation Sky Lake Integrated Graphics [8086:1916] (rev 07) (prog-if 00 [VGA controller])
Subsystem: CLEVO/KAPOK Computer Skylake Integrated Graphics [1558:2425]
InstallationDate: Installed on 2015-12-14 (132 days ago)
InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
Lsusb:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 5986:068f Acer, Inc
Bus 001 Device 006: ID 8087:0a2b Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: System76, Inc. Lemur
ProcEnviron:
LANGUAGE=en_US
PATH=(custom, no user)
XDG_RUNTIME_
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=
SourcePackage: xorg
Symptom: display
Title: Xorg freeze
UpgradeStatus: Upgraded to xenial on 2016-04-21 (4 days ago)
dmi.bios.date: 11/29/2015
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1.05.06RS76
dmi.board.
dmi.board.name: Lemur
dmi.board.vendor: System76, Inc.
dmi.board.version: lemu6
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: System76, Inc.
dmi.chassis.
dmi.modalias: dmi:bvnAmerican
dmi.product.name: Lemur
dmi.product.
dmi.sys.vendor: System76, Inc.
version.compiz: compiz 1:0.9.12.
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.67-1
version.
version.
version.
version.
version.
version.
version.
version.
xserver.bootTime: Mon Apr 25 09:07:39 2016
xserver.configfile: default
xserver.errors:
xserver.logfile: /var/log/Xorg.0.log
xserver.outputs:
product id 1094
vendor LGD
xserver.version: 2:1.18.3-1ubuntu2
Update: Has nothing to do with Bluetooth. Has everything to do with plugging in a VGA cable while machine is suspended and then opening lid (resuming). Causes freeze. Opening lid first and then connecting VGA cable does not elicit freeze.