Hi, I recently upgraded my Dell 9360 to Ubuntu 18.10. Ever since I cannot login after I close the lid and reopen it. The screen is mostly black. See attached photos. There are also some graphical errors in the still working menues. My work around: Manually suspend the notebook and wake it up via power button. Then I get the regular login screen.
This happens both on X and Wayland sessions.
How can I debug further? Any help much appreciated.
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ProblemType: Bug
ApportVersion: 2.20.10-0ubuntu13
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
DistributionChannelDescriptor:
# This is a distribution channel descriptor
# For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor
canonical-oem-somerville-xenial-amd64-20160624-2
DistroRelease: Ubuntu 18.10
EcryptfsInUse: Yes
InstallationDate: Installed on 2017-03-11 (599 days ago)
InstallationMedia: Ubuntu 16.04 "Xenial" - Build amd64 LIVE Binary 20160624-10:47
Lsusb:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 0bda:568b Realtek Semiconductor Corp.
Bus 001 Device 003: ID 04f3:20d0 Elan Microelectronics Corp.
Bus 001 Device 002: ID 0cf3:e300 Atheros Communications, Inc.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Dell Inc. XPS 13 9360
Package: systemd 239-7ubuntu10
PackageArchitecture: amd64
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=de_DE.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.18.0-10-generic root=UUID=76544dd2-4074-4427-844e-b34151f8ddb5 ro quiet splash vt.handoff=1
ProcVersionSignature: Ubuntu 4.18.0-10.11-generic 4.18.12
Tags: wayland-session cosmic
Uname: Linux 4.18.0-10-generic x86_64
UpgradeStatus: Upgraded to cosmic on 2018-10-18 (13 days ago)
UserGroups: adm cdrom dip libvirt lpadmin plugdev sambashare sudo vboxusers
_MarkForUpload: True
dmi.bios.date: 07/09/2018
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 2.9.0
dmi.board.name: 0VPVXX
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 9
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvr2.9.0:bd07/09/2018:svnDellInc.:pnXPS139360:pvr:rvnDellInc.:rn0VPVXX:rvrA00:cvnDellInc.:ct9:cvr:
dmi.product.family: XPS
dmi.product.name: XPS 13 9360
dmi.product.sku: 075B
dmi.sys.vendor: Dell Inc.
apport information