xrandr detects too many displays
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
libxrandr (Ubuntu) |
Invalid
|
Undecided
|
Unassigned | ||
Raring |
Invalid
|
Undecided
|
Unassigned | ||
linux (Ubuntu) |
Fix Released
|
Medium
|
Tim Gardner | ||
Raring |
Fix Released
|
Medium
|
Tim Gardner | ||
xserver-xorg-video-intel (Ubuntu) |
Invalid
|
Undecided
|
Ubuntu Kernel Team | ||
Raring |
Invalid
|
Undecided
|
Ubuntu Kernel Team |
Bug Description
Linux Tardis-T500 3.8.0-13-generic #22-Ubuntu SMP Fri Mar 15 17:49:38 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
Updated raring on March 16th. After update xrandr is detecting a non-existant VGA display on T500 laptop.
---- expected behavior ----
On boot lightdm would display login page at native resolution for laptop monitor 1680x105
xrandr would detect only LVDS1.
---- actual behavior ----
lightdm displays at lower resolution 1024x768
xrandr detects LVDS1 and VGA1 displays
---- xrandr output ----
Screen 0: minimum 320 x 200, current 1680 x 1050, maximum 32767 x 32767
LVDS1 connected 1680x1050+0+0 (normal left inverted right x axis y axis) 331mm x 207mm
1680x1050 60.0*+ 60.0 59.9 50.0
1600x1024 60.2
1400x1050 60.0
1280x1024 60.0
1440x900 59.9
1280x960 60.0
1360x768 59.8 60.0
1152x864 60.0
1024x768 60.0
800x600 60.3 56.2
640x480 59.9
VGA1 connected (normal left inverted right x axis y axis)
1024x768 60.0
800x600 60.3 56.2
848x480 60.0
640x480 59.9
DP1 disconnected (normal left inverted right x axis y axis)
ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: xserver-
ProcVersionSign
Uname: Linux 3.8.0-13-generic x86_64
.tmp.unity.
ApportVersion: 2.9.1-0ubuntu1
Architecture: amd64
CompizPlugins: No value set for `/apps/
CompositorRunning: compiz
CompositorUnred
CompositorUnred
Date: Sun Mar 17 15:20:00 2013
DistUpgraded: Fresh install
DistroCodename: raring
DistroVariant: ubuntu
DkmsStatus:
vboxhost, 4.2.10, 3.8.0-13-generic, x86_64: installed
vboxhost, 4.2.10, 3.8.0-6-generic, x86_64: installed
DpkgLog:
ExtraDebuggingI
GraphicsCard:
Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a42] (rev 07) (prog-if 00 [VGA controller])
Subsystem: Lenovo Device [17aa:2114]
Subsystem: Lenovo Device [17aa:2114]
InstallationDate: Installed on 2013-01-13 (63 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Alpha amd64 (20130111)
MachineType: LENOVO 2081CTO
MarkForUpload: True
PccardctlIdent:
Socket 0:
no product info available
PccardctlStatus:
Socket 0:
no card
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
XDG_RUNTIME_
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=
SourcePackage: xserver-
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 12/14/2011
dmi.bios.vendor: LENOVO
dmi.bios.version: 6FET92WW (3.22 )
dmi.board.name: 2081CTO
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.
dmi.modalias: dmi:bvnLENOVO:
dmi.product.name: 2081CTO
dmi.product.
dmi.sys.vendor: LENOVO
version.compiz: compiz 1:0.9.9~
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.42-0ubuntu2
version.
version.
version.
version.
version.
version.
version.
version.
xserver.bootTime: Sun Mar 17 15:00:04 2013
xserver.configfile: default
xserver.errors:
xserver.logfile: /var/log/Xorg.0.log
xserver.version: 2:1.13.3-0ubuntu2b1
xserver.
Related branches
CVE References
Changed in xserver-xorg-video-intel (Ubuntu): | |
importance: | Undecided → High |
assignee: | nobody → Ubuntu Kernel Team (ubuntu-kernel-team) |
Changed in linux (Ubuntu Raring): | |
status: | In Progress → Fix Committed |
Changed in linux (Ubuntu Raring): | |
importance: | Undecided → Medium |
Changed in libxrandr (Ubuntu Raring): | |
status: | Confirmed → Invalid |
Here is the output from sudo lshw -c video
*-display:0
capabilities: msi pm vga_controller bus_master cap_list rom
configuration: driver=i915 latency=0 f4400000- f47fffff memory: d0000000- dfffffff ioport:1800(size=8)
capabilities: pm bus_master cap_list
configuration: latency=0 f4200000- f42fffff
description: VGA compatible controller
product: Mobile 4 Series Chipset Integrated Graphics Controller
vendor: Intel Corporation
physical id: 2
bus info: pci@0000:00:02.0
version: 07
width: 64 bits
clock: 33MHz
resources: irq:47 memory:
*-display:1 UNCLAIMED
description: Display controller
product: Mobile 4 Series Chipset Integrated Graphics Controller
vendor: Intel Corporation
physical id: 2.1
bus info: pci@0000:00:02.1
version: 07
width: 64 bits
clock: 33MHz
resources: memory: