It sounds like your PrtScn button might be stuck down. This can happen without it looking stuck down. Please try tapping PrtScn several times to try and unstick it.
** Package changed: xorg (Ubuntu) => ubuntu ** Changed in: ubuntu Status: New => Incomplete -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1837489 Title: screen Status in Ubuntu: Incomplete Bug description: ubuntu does not stop taking screen shots without stopping, making annoying noise system crashes ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: xorg 1:7.7+19ubuntu7.1 ProcVersionSignature: Ubuntu 4.18.0-25.26~18.04.1-generic 4.18.20 Uname: Linux 4.18.0-25-generic x86_64 ApportVersion: 2.20.9-0ubuntu7.7 Architecture: amd64 BootLog: Error: [Errno 13] Permissão negada: '/var/log/boot.log' CompositorRunning: None CurrentDesktop: ubuntu:GNOME Date: Mon Jul 22 22:34:39 2019 DistUpgraded: Fresh install DistroCodename: bionic DistroVariant: ubuntu ExtraDebuggingInterest: Yes, if not too technical GraphicsCard: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a42] (rev 09) (prog-if 00 [VGA controller]) Subsystem: Elitegroup Computer Systems Mobile 4 Series Chipset Integrated Graphics Controller [1019:995b] Subsystem: Elitegroup Computer Systems Mobile 4 Series Chipset Integrated Graphics Controller [1019:995b] MachineType: Semp Toshiba IS 1414 ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.18.0-25-generic root=UUID=fbbaea76-1d2d-4b24-850f-cb5685d71e24 ro quiet splash vt.handoff=1 SourcePackage: xorg Symptom: display UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 05/07/2010 dmi.bios.vendor: Phoenix Technologies LTD dmi.bios.version: MTVNCRB01.86C.0000.X.0000000000 dmi.board.name: IS 1414 dmi.board.vendor: Semp Toshiba dmi.board.version: CRB dmi.chassis.type: 10 dmi.chassis.vendor: Semp Toshiba dmi.modalias: dmi:bvnPhoenixTechnologiesLTD:bvrMTVNCRB01.86C.0000.X.0000000000:bd05/07/2010:svnSempToshiba:pnIS1414:pvr20ga&ICH9MChipset:rvnSempToshiba:rnIS1414:rvrCRB:cvnSempToshiba:ct10:cvr: dmi.product.name: IS 1414 dmi.product.version: 20ga & ICH9M Chipset dmi.sys.vendor: Semp Toshiba version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.95-1~18.04.1 version.libgl1-mesa-dri: libgl1-mesa-dri 18.2.8-0ubuntu0~18.04.2 version.libgl1-mesa-glx: libgl1-mesa-glx 18.2.8-0ubuntu0~18.04.2 version.xserver-xorg-core: xserver-xorg-core 2:1.19.6-1ubuntu4.3 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 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1837489/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp