xrandr unable to activate displays after docking
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
xorg (Ubuntu) |
Confirmed
|
Medium
|
Unassigned |
Bug Description
I use a Dell Latitude E7440 with an "Dell EURO2 Advanced E-Port II Docking" docking station.
When docking the laptop into the station, it's impossible to enable the two screens I have attached to the DVI outputs of the docking station. I use autorandr, and it reports this:
X Error of failed request: BadMatch (invalid parameter attributes)
Major opcode of failed request: 140 (RANDR)
Minor opcode of failed request: 21 (RRSetCrtcConfig)
Serial number of failed request: 48
Current serial number in output stream: 48
Failed to apply profile 'dock-with-benq' (line 610):
Command failed: xrandr --output DP1-1 --gamma 1.0:1.0:1.0 --mode 1920x1200 --panning 0x0 --pos 0x0 --rate 59.95 --reflect normal --rotate normal --output DP1-2 --gamma 1.0:1.0:1.0 --mode 1920x1200 --panning 0x0 --pos 1920x0 --rate 59.95 --reflect normal --rotate normal (line 610)
This appears to be a bug. Please help improving autorandr by reporting it upstream.
Please attach the output of `xrandr --verbose` to your bug report if appropriate.
I'm reporting this as a bug on xserver-
Attaching output of xrandr --verbose
Please let me know if I can do anything more to help identifying the problem.
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: xorg 1:7.7+13ubuntu3
ProcVersionSign
Uname: Linux 4.4.0-22-generic x86_64
.tmp.unity_
ApportVersion: 2.20.1-0ubuntu2
Architecture: amd64
CompizPlugins: No value set for `/apps/
CompositorRunning: None
CurrentDesktop: i3
Date: Thu May 26 07:55:49 2016
DistUpgraded: 2016-03-14 10:12:08,880 DEBUG failed to SystemUnLock() (E:Not locked)
DistroCodename: xenial
DistroVariant: ubuntu
EcryptfsInUse: Yes
ExtraDebuggingI
GraphicsCard:
Intel Corporation Haswell-ULT Integrated Graphics Controller [8086:0a16] (rev 0b) (prog-if 00 [VGA controller])
Subsystem: Dell Haswell-ULT Integrated Graphics Controller [1028:05cb]
InstallationDate: Installed on 2014-09-16 (617 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
MachineType: Dell Inc. Latitude E7440
ProcKernelCmdLine: BOOT_IMAGE=
SourcePackage: xorg
Symptom: display
UpgradeStatus: Upgraded to xenial on 2016-03-14 (72 days ago)
dmi.bios.date: 05/19/2015
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A15
dmi.board.name: 0PPXP5
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 9
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.
dmi.product.name: Latitude E7440
dmi.product.
dmi.sys.vendor: Dell 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: Thu May 26 07:43:47 2016
xserver.configfile: default
xserver.errors:
xserver.logfile: /var/log/Xorg.0.log
xserver.outputs:
product id 4413
vendor AUO
xserver.version: 2:1.18.3-1ubuntu2
Changed in xorg (Ubuntu): | |
importance: | Undecided → Medium |
Status changed to 'Confirmed' because the bug affects multiple users.