Public bug reported:
I reported this bug on a Samsung laptop. The same happened when using a
toshiba laptop. When I open the chrome, the cursor has frozen and the
screen turns off. No key combination worked and I had to force my laptop
off. In the system log the error appeared at 12.12
ProblemType: Bug
DistroRelease: Ubuntu 18.10
Package: linux-image-4.18.0-15-generic 4.18.0-15.16
ProcVersionSignature: Ubuntu 4.18.0-15.16-generic 4.18.20
Uname: Linux 4.18.0-15-generic x86_64
ApportVersion: 2.20.10-0ubuntu13.2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: ht 1985 F.... pulseaudio
CurrentDesktop: ubuntu:GNOME
Date: Sun Feb 10 12:59:48 2019
HibernationDevice: RESUME=UUID=6e0c43c9-f6a3-446c-a049-f4e3612debc9
InstallationDate: Installed on 2018-04-01 (314 days ago)
InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Alpha amd64 (20180401)
MachineType: TOSHIBA Satellite A215
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=pl_PL.UTF-8
SHELL=/bin/bash
ProcFB: 0 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.18.0-15-generic
root=UUID=a482a589-677f-407b-b072-db9669f6f3ce ro quiet splash acpi=noirq
vt.handoff=1
RelatedPackageVersions:
linux-restricted-modules-4.18.0-15-generic N/A
linux-backports-modules-4.18.0-15-generic N/A
linux-firmware 1.175.1
RfKill:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
SourcePackage: linux
UpgradeStatus: Upgraded to cosmic on 2018-09-22 (140 days ago)
dmi.bios.date: 01/25/2010
dmi.bios.vendor: Phoenix Technologies LTD
dmi.bios.version: 2.00
dmi.board.name: SB600
dmi.board.vendor: ATI
dmi.board.version: Rev 1
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: AMD
dmi.chassis.version: None
dmi.modalias:
dmi:bvnPhoenixTechnologiesLTD:bvr2.00:bd01/25/2010:svnTOSHIBA:pnSatelliteA215:pvrPSAFGU-07101J:rvnATI:rnSB600:rvrRev1:cvnAMD:ct10:cvrNone:
dmi.product.name: Satellite A215
dmi.product.version: PSAFGU-07101J
dmi.sys.vendor: TOSHIBA
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug cosmic wayland-session
** Attachment added: "log_bug"
https://bugs.launchpad.net/bugs/1815344/+attachment/5237421/+files/log_bug
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https://bugs.launchpad.net/bugs/1815344
Title:
Random unrecoverable freezes on Ubuntu 18.10
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