Trusty: 1024x768 resolution not available to connect to Cisco KVM
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
xorg (Ubuntu) |
Expired
|
Undecided
|
Unassigned |
Bug Description
1024x768 resolution is not available by default in Ubuntu Trusty when connecting to Cisco KVM. It works fine with RHEL 6.5 (xorg-xserver x1.13.0) and SLES 11.4 (xorg-xserver v1.6.5).
The workaround to enable display in Ubuntu Trusty is:
1. Stop lightdm (service lightdm stop)
2. Generate an xorg.conf file. Item #54 you need to add -> Modes "1024x768" (will attach screenshot in comments)
3. Copy the file to /etc
4. Start lightdm again (service lightdm start)
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: xorg 1:7.7+1ubuntu8.1
ProcVersionSign
Uname: Linux 3.19.0-25-generic x86_64
.tmp.unity.
ApportVersion: 2.14.1-0ubuntu3.11
Architecture: amd64
CompizPlugins: No value set for `/apps/
CompositorRunning: compiz
CompositorUnred
CompositorUnred
Date: Thu May 12 05:42:15 2016
DistUpgraded: Fresh install
DistroCodename: trusty
DistroVariant: ubuntu
DkmsStatus: fwts-efi-
ExtraDebuggingI
GraphicsCard:
Matrox Electronics Systems Ltd. MGA G200e [Pilot] ServerEngines (SEP1) [102b:0522] (rev 02) (prog-if 00 [VGA controller])
Subsystem: Cisco Systems Inc Device [1137:0101]
Lsusb:
Bus 002 Device 003: ID 0624:0402 Avocent Corp. Cisco Virtual Keyboard and Mouse
Bus 002 Device 002: ID 8087:8002 Intel Corp.
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:800a Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Cisco Systems Inc UCSB-B200-M4
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=
Renderer: Software
SourcePackage: xorg
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/11/2016
dmi.bios.vendor: Cisco Systems, Inc.
dmi.bios.version: B200M4.
dmi.board.name: UCSB-B200-M4
dmi.board.vendor: Cisco Systems Inc
dmi.board.version: 73-15862-03
dmi.chassis.type: 18
dmi.chassis.vendor: Cisco Systems Inc
dmi.chassis.
dmi.modalias: dmi:bvnCiscoSys
dmi.product.name: UCSB-B200-M4
dmi.product.
dmi.sys.vendor: Cisco Systems Inc
version.compiz: compiz 1:0.9.11.
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.60-
version.
version.
version.
version.
version.
version.
version.
version.
xserver.bootTime: Thu May 12 05:40:24 2016
xserver.configfile: /etc/xorg.conf
xserver.devices:
input Power Button KEYBOARD, id 6
input Power Button KEYBOARD, id 7
input Avocent Cisco USB Composite Device-0 KEYBOARD, id 8
input Avocent Cisco USB Composite Device-0 TOUCHSCREEN, id 9
input Avocent Cisco USB Composite Device-0 MOUSE, id 10
xserver.errors:
MGA(0): V_BIOS address 0xd00 out of range
AIGLX: reverting to software rendering
xserver.logfile: /var/log/Xorg.0.log
xserver.outputs:
xserver.version: 2:1.15.1-0ubuntu2.7
xorg.conf file edit