Your resolution is incorrect because you have booted with the
'nomodeset' option:
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-43-generic
root=UUID=2d93d825-1bcb-4155-aad5-cfdb5dce95ab ro quiet splash nomodeset
So it is correct for the normal resolutions to be missing in that case.
To fix this,
1. Remove any mention of 'nomodeset' from /etc/default/grub and then
run:
sudo update-grub
2. Reboot, but as soon as you see the purple screen appear tap Esc and
work through the menus to ensure you are not booting in recovery mode.
3. If the problem still happens after that then please attach output
from this command:
cat /proc/cmdline
** Changed in: xorg (Ubuntu)
Status: New => Invalid
** Package changed: xorg (Ubuntu) => ubuntu
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You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to xorg in Ubuntu.
https://bugs.launchpad.net/bugs/1810630
Title:
Resolution Incorrect
Status in Ubuntu:
Invalid
Bug description:
Despite updating drivers for video through xorg, display cannot change
from 1024x768. Default video card is still listed as llvmpipe.
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: xorg 1:7.7+19ubuntu7.1
ProcVersionSignature: Ubuntu 4.15.0-43.46-generic 4.15.18
Uname: Linux 4.15.0-43-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.5
Architecture: amd64
BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log'
CompositorRunning: None
CurrentDesktop: ubuntu:GNOME
Date: Sat Jan 5 15:19:12 2019
DistUpgraded: Fresh install
DistroCodename: bionic
DistroVariant: ubuntu
ExtraDebuggingInterest: Yes, if not too technical
GraphicsCard:
Intel Corporation Mobile 945GM/GMS, 943/940GML Express Integrated Graphics
Controller [8086:27a2] (rev 03) (prog-if 00 [VGA controller])
Subsystem: Intel Corporation Mobile 945GM/GMS, 943/940GML Express
Integrated Graphics Controller [8086:7270]
Subsystem: Intel Corporation Mobile 945GM/GMS/GME, 943/940GML Express
Integrated Graphics Controller [8086:7270]
InstallationDate: Installed on 2018-12-24 (12 days ago)
InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64
(20180725)
MachineType: Apple Inc. MacBook2,1
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-43-generic
root=UUID=2d93d825-1bcb-4155-aad5-cfdb5dce95ab ro quiet splash nomodeset
vt.handoff=1
SourcePackage: xorg
Symptom: display
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 06/27/07
dmi.bios.vendor: Apple Inc.
dmi.bios.version: MB21.88Z.00A5.B07.0706270922
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: Mac-F4208CAA
dmi.board.vendor: Apple Inc.
dmi.board.version: PVT
dmi.chassis.asset.tag: Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: Apple Inc.
dmi.chassis.version: Mac-F4208CAA
dmi.modalias:
dmi:bvnAppleInc.:bvrMB21.88Z.00A5.B07.0706270922:bd06/27/07:svnAppleInc.:pnMacBook2,1:pvr1.0:rvnAppleInc.:rnMac-F4208CAA:rvrPVT:cvnAppleInc.:ct10:cvrMac-F4208CAA:
dmi.product.family: MacBook
dmi.product.name: MacBook2,1
dmi.product.version: 1.0
dmi.sys.vendor: Apple Inc.
version.compiz: compiz N/A
version.libdrm2: libdrm2 2.4.96+git1901040630.403f3c~oibaf~b
version.libgl1-mesa-dri: libgl1-mesa-dri 19.0~git1901050730.884737~oibaf~b
version.libgl1-mesa-glx: libgl1-mesa-glx 19.0~git1901050730.884737~oibaf~b
version.xserver-xorg-core: xserver-xorg-core 2:1.19.6-1ubuntu4.2
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
version.xserver-xorg-video-ati: xserver-xorg-video-ati
1:18.1.99+git1812281934.803f87~oibaf~b
version.xserver-xorg-video-intel: xserver-xorg-video-intel
2:2.99.917+git1812031933.e5ff8e~oibaf~b
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau
1:1.0.15+git1812100734.a4283f~oibaf~b
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