I make a video of how I activate the bug, n the video the only key I press
on the keyboard is "Esc".
  20200502_160545_1.mp4
<https://drive.google.com/file/d/1Q64RAKmqvtzsblIX4pFcGskaARzUU78_/view?usp=drivesdk>


wei-yao Lin <email address hidden> 於 2020年5月2日 週六 15:54 寫道：

> I start active the bug at 15:46 and then the bug happened, after that I
> press ctrl+alt+F3  to tty3 ,and I start type journalctl -b 0, and I PgDn to
> 15:46.
> And the picture I send you by the attachment
>
> Sebastien Bacher <email address hidden> 於 2020年5月2日 週六 03:50 寫道：
>
>> Thanks, the shell log has no error, did you have the issue in this
>> session? Could you get the journal log from a session which had the bug?
>>
>> --
>> You received this bug notification because you are subscribed to the bug
>> report.
>> https://bugs.launchpad.net/bugs/1876279
>>
>> Title:
>>   Xorg freeze
>>
>> Status in gnome-shell package in Ubuntu:
>>   Incomplete
>>
>> Bug description:
>>   I am the beginner with Linux and Ubuntu.And some Android habit that I
>> can't give up . So I just try to classify my application with click on the
>> button of "Show Application ", and drag all the LibreOffice application in
>> one folder like Android does, but I find out that it usually frozen when I
>> trying to leave the folder ,you may try click the folder and out
>> frequently, and it frozen, the result is come from my experiment, I'm not
>> sure I am the only person who encounter this problem.
>>   The situation was the screen stopped at "Show Application", but
>> "spotify" still playing the song at the background.
>>
>>   ProblemType: Bug
>>   DistroRelease: Ubuntu 20.04
>>   Package: xorg 1:7.7+19ubuntu14
>>   ProcVersionSignature: Ubuntu 5.4.0-29.33-generic 5.4.30
>>   Uname: Linux 5.4.0-29-generic x86_64
>>   ApportVersion: 2.20.11-0ubuntu27
>>   Architecture: amd64
>>   BootLog: Error: [Errno 13] 拒絕不符權限的操作: '/var/log/boot.log'
>>   CasperMD5CheckResult: skip
>>   CompositorRunning: None
>>   CurrentDesktop: ubuntu:GNOME
>>   Date: Fri May  1 18:29:03 2020
>>   DistUpgraded: Fresh install
>>   DistroCodename: focal
>>   DistroVariant: ubuntu
>>   ExtraDebuggingInterest: Yes, if not too technical
>>   GraphicsCard:
>>    Intel Corporation 2nd Generation Core Processor Family Integrated
>> Graphics Controller [8086:0116] (rev 09) (prog-if 00 [VGA controller])
>>      Subsystem: Acer Incorporated [ALI] 2nd Generation Core Processor
>> Family Integrated Graphics Controller [1025:0567]
>>   MachineType: Acer TravelMate 8481
>>   ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.4.0-29-generic
>> root=UUID=44a3c145-e212-4d4e-b563-ad4206dfe924 ro quiet splash vt.handoff=7
>>   SourcePackage: xorg
>>   Symptom: display
>>   Title: Xorg freeze
>>   UpgradeStatus: No upgrade log present (probably fresh install)
>>   dmi.bios.date: 10/28/2011
>>   dmi.bios.vendor: Acer
>>   dmi.bios.version: V2.06
>>   dmi.board.asset.tag: Base Board Asset Tag
>>   dmi.board.name: BA41_HS
>>   dmi.board.vendor: Acer
>>   dmi.board.version: Base Board Version
>>   dmi.chassis.type: 10
>>   dmi.chassis.vendor: Acer
>>   dmi.chassis.version: V2.06
>>   dmi.modalias:
>> dmi:bvnAcer:bvrV2.06:bd10/28/2011:svnAcer:pnTravelMate8481:pvrV2.06:rvnAcer:rnBA41_HS:rvrBaseBoardVersion:cvnAcer:ct10:cvrV2.06:
>>   dmi.product.name: TravelMate 8481
>>   dmi.product.version: V2.06
>>   dmi.sys.vendor: Acer
>>   version.compiz: compiz N/A
>>   version.libdrm2: libdrm2 2.4.101-2
>>   version.libgl1-mesa-dri: libgl1-mesa-dri 20.0.4-2ubuntu1
>>   version.libgl1-mesa-glx: libgl1-mesa-glx N/A
>>   version.xserver-xorg-core: xserver-xorg-core 2:1.20.8-2ubuntu2
>>   version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
>>   version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-1
>>   version.xserver-xorg-video-intel: xserver-xorg-video-intel
>> 2:2.99.917+git20200226-1
>>   version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau
>> 1:1.0.16-1
>>   ---
>>   ProblemType: Bug
>>   ApportVersion: 2.20.11-0ubuntu27
>>   Architecture: amd64
>>   CasperMD5CheckResult: skip
>>   CurrentDesktop: ubuntu:GNOME
>>   DisplayManager: gdm3
>>   DistroRelease: Ubuntu 20.04
>>   Package: gnome-shell 3.36.1-5ubuntu2
>>   PackageArchitecture: amd64
>>   ProcVersionSignature: Ubuntu 5.4.0-29.33-generic 5.4.30
>>   RelatedPackageVersions: mutter-common 3.36.1-3ubuntu3
>>   Tags:  focal package-from-proposed
>>   Uname: Linux 5.4.0-29-generic x86_64
>>   UpgradeStatus: No upgrade log present (probably fresh install)
>>   UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo
>>   _MarkForUpload: True
>>
>> To manage notifications about this bug go to:
>>
>> https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1876279/+subscriptions
>>
>