Neal McBurnett, thank you for reporting this and helping make Ubuntu
better.
1) As per the sticker of the monitors (not from the Bug Description, or
the result of a terminal command), could you please provide the full
manufacturer and model?
2) Are you using any dongles/adapters to connect to either monitor?
3) To clarify, if you boot up with nothing attach, then login, then
attach both the VGA and HDMI, are you then able to configure all three
screens to display the desired output while logged in?
4) Was there a release newer than Trusty, but older then Bionic where
this issue wasn't reproducible?
5) Regarding desktop environment, are you presently using GNOME, Unity,
etc.?
6) Could you please post the output of the following terminal command (not
manually attach files):
ls -la /var/crash
** Changed in: xorg (Ubuntu)
Importance: Undecided => Low
** Changed in: xorg (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/1773850
Title:
No login prompt when booting bionic with both hdmi and vga monitor
Status in xorg package in Ubuntu:
Incomplete
Bug description:
I'm running bionic on a Lenovo X230 laptop.
It works fine to boot it with either my hdmi monitor or my VGA monitor.
It also works to attach the VGA monitor after booting and logging in with the
HTMI monitor.
But if both are connected while I boot, the graphical login prompt
never appears, and just the mouse appears in the laptop window on a
blue screen, with the HDMI monitor showing a blank blue screen, and
the VGA monitor getting no signal.
This monitor configuration worked fine with this computer in Trusty.
I ran apport-bug to report the problem, and chose the first option:
"Display (X.org)". I'm not positive what I'm running, but note that
after booting and getting both monitors plugged in and running after
login, I see both an Xwayland process and an Xorg process. I suggest
also changing apport-bug to appropriately reflect that wayland is
somehow involved, and I hope that the included debug info will include
any appropriate wayland info. I note that it does seem to be possible
to get some info via `apport-bug xwayland`.
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: xorg 1:7.7+19ubuntu7
ProcVersionSignature: Ubuntu 4.15.0-22.24-generic 4.15.17
Uname: Linux 4.15.0-22-generic x86_64
ApportVersion: 2.20.9-0ubuntu7
Architecture: amd64
BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log'
Date: Mon May 28 11:40:58 2018
DistUpgraded: Fresh install
DistroCodename: bionic
DistroVariant: ubuntu
EcryptfsInUse: Yes
ExtraDebuggingInterest: Yes, including running git bisection searches
GpuHangFrequency: Several times a week
GpuHangReproducibility: Yes, I can easily reproduce it
GpuHangStarted: Immediately after installing this version of Ubuntu
GraphicsCard:
Intel Corporation 3rd Gen Core processor Graphics Controller [8086:0166]
(rev 09) (prog-if 00 [VGA controller])
Subsystem: Lenovo 3rd Gen Core processor Graphics Controller [17aa:2203]
InstallationDate: Installed on 2018-05-01 (26 days ago)
InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
MachineType: LENOVO 343522U
ProcEnviron:
TERM=screen
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-22-generic
root=UUID=51612d4c-57c8-45d0-b308-86df52604f07 ro
SourcePackage: xorg
Symptom: display
Title: Xorg freeze
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 02/12/2015
dmi.bios.vendor: LENOVO
dmi.bios.version: GCETA1WW (2.61 )
dmi.board.asset.tag: Not Available
dmi.board.name: 343522U
dmi.board.vendor: LENOVO
dmi.board.version: Not Defined
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias:
dmi:bvnLENOVO:bvrGCETA1WW(2.61):bd02/12/2015:svnLENOVO:pn343522U:pvrThinkPadX230Tablet:rvnLENOVO:rn343522U:rvrNotDefined:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.family: ThinkPad X230 Tablet
dmi.product.name: 343522U
dmi.product.version: ThinkPad X230 Tablet
dmi.sys.vendor: LENOVO
version.compiz: compiz N/A
version.libdrm2: libdrm2 2.4.91-2
version.libgl1-mesa-dri: libgl1-mesa-dri 18.0.0~rc5-1ubuntu1
version.libgl1-mesa-glx: libgl1-mesa-glx 18.0.0~rc5-1ubuntu1
version.xserver-xorg-core: xserver-xorg-core 2:1.19.6-1ubuntu4
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:18.0.1-1
version.xserver-xorg-video-intel: xserver-xorg-video-intel
2:2.99.917+git20171229-1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.15-2
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