Whenever reboot I am not able to see display configuration as 1440 X900
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
xorg-server (Ubuntu) |
Expired
|
Undecided
|
Unassigned |
Bug Description
Before reboot it is fine. After reboot, it is only 1024 X 768. Samething happened on previous installation of Ubuntu. But i did some manual configuaration, but it messed up and got complete blank screen after login. I tried everything i could not do anythng. Finally reinsalled, i am facing same issue now, this time,i dont want to do any manual changes. so i am reporting this. When system able to display earlier correctly, why cannot now? what is permanent solution?
vinay@vinaykn:~$ sudo lshw -c display
*-display
description: VGA compatible controller
product: 2nd Generation Core Processor Family Integrated Graphics Controller
vendor: Intel Corporation
physical id: 2
bus info: pci@0000:00:02.0
version: 09
width: 64 bits
clock: 33MHz
resources: irq:27 memory:
vinay@vinaykn:~$ sudo apt-get install xserver-
Reading package lists... Done
Building dependency tree
Reading state information... Done
xserver-
xserver-
The following packages were automatically installed and are no longer required:
linux-
linux-
Use 'sudo apt autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 36 not upgraded.
vinay@vinaykn:~$ lspci | grep VGA
00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
vinay@vinaykn:~$ apport-bug xorg
/usr/share/
progress.
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: xorg 1:7.7+19ubuntu14
ProcVersionSign
Uname: Linux 5.4.0-42-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.4
Architecture: amd64
BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log'
CasperMD5CheckR
CompositorRunning: None
CurrentDesktop: KDE
Date: Fri Jul 24 05:26:45 2020
DistUpgraded: Fresh install
DistroCodename: focal
DistroVariant: ubuntu
ExtraDebuggingI
GraphicsCard:
Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0102] (rev 09) (prog-if 00 [VGA controller])
Subsystem: Biostar Microtech Int'l Corp 2nd Generation Core Processor Family Integrated Graphics Controller [1565:110d]
InstallationDate: Installed on 2020-07-18 (5 days ago)
InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423)
MachineType: BIOSTAR Group H61MLC
ProcKernelCmdLine: BOOT_IMAGE=
SourcePackage: xorg
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 07/19/2011
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 4.6.4
dmi.board.
dmi.board.name: H61MLC
dmi.board.vendor: BIOSTAR Group
dmi.board.version: 6.0
dmi.chassis.
dmi.chassis.type: 3
dmi.chassis.vendor: BIOSTAR Group
dmi.chassis.
dmi.modalias: dmi:bvnAmerican
dmi.product.family: None
dmi.product.name: H61MLC
dmi.product.sku: None
dmi.product.
dmi.sys.vendor: BIOSTAR Group
version.compiz: compiz N/A
version.libdrm2: libdrm2 2.4.101-2
version.
version.
version.
version.
version.
version.
version.
The attached logs show when it was working:
[ 299.652] (II) modeset(0): Printing probed modes for output VGA-1
[ 299.652] (II) modeset(0): Modeline "1440x900"x59.9 106.50 1440 1520 1672 1904 900 903 909 934 -hsync +vsync (55.9 kHz eP)
but that also hints at what might cause the cases when it is not working. Analog VGA connections can be temperamental so I would recommend unplugging and replugging the VGA cable firmly. If that does not work then try a new VGA cable.
If the problem is still not solved then next time you get stuck in 1024x768 please run:
xrandr > xrandr.txt
journalctl -b0 > journal.txt
and attach the resulting text files here.