Video of screen leading to bug - attached Journalctl Log: -- Logs begin at Tue 2019-06-04 14:30:15 BST, end at Mon 2020-12-14 13:17:01 GMT. -- Dec 14 12:12:46 stephen-Inspiron-545 kernel: microcode: microcode updated early to revision 0xa0b, date = 2> Dec 14 12:12:46 stephen-Inspiron-545 kernel: Linux version 5.4.0-58-generic (buildd@lcy01-amd64-004) (gcc v> Dec 14 12:12:46 stephen-Inspiron-545 kernel: Command line: BOOT_IMAGE=/boot/vmlinuz-5.4.0-58-generic root=U> Dec 14 12:12:46 stephen-Inspiron-545 kernel: KERNEL supported cpus: Dec 14 12:12:46 stephen-Inspiron-545 kernel: Intel GenuineIntel Dec 14 12:12:46 stephen-Inspiron-545 kernel: AMD AuthenticAMD Dec 14 12:12:46 stephen-Inspiron-545 kernel: Hygon HygonGenuine Dec 14 12:12:46 stephen-Inspiron-545 kernel: Centaur CentaurHauls Dec 14 12:12:46 stephen-Inspiron-545 kernel: zhaoxin Shanghai Dec 14 12:12:46 stephen-Inspiron-545 kernel: x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point r> Dec 14 12:12:46 stephen-Inspiron-545 kernel: x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' Dec 14 12:12:46 stephen-Inspiron-545 kernel: x86/fpu: Enabled xstate features 0x3, context size is 576 byte> Dec 14 12:12:46 stephen-Inspiron-545 kernel: BIOS-provided physical RAM map: Dec 14 12:12:46 stephen-Inspiron-545 kernel: BIOS-e820: [mem 0x0000000000000000-0x000000000009e7ff] usable Dec 14 12:12:46 stephen-Inspiron-545 kernel: BIOS-e820: [mem 0x000000000009e800-0x000000000009ffff] reserved Dec 14 12:12:46 stephen-Inspiron-545 kernel: BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved Dec 14 12:12:46 stephen-Inspiron-545 kernel: BIOS-e820: [mem 0x0000000000100000-0x00000000cf58ffff] usable Dec 14 12:12:46 stephen-Inspiron-545 kernel: BIOS-e820: [mem 0x00000000cf590000-0x00000000cf5dffff] reserved Dec 14 12:12:46 stephen-Inspiron-545 kernel: BIOS-e820: [mem 0x00000000cf5e0000-0x00000000cf5e2fff] ACPI NVS Dec 14 12:12:46 stephen-Inspiron-545 kernel: BIOS-e820: [mem 0x00000000cf5e3000-0x00000000cf5effff] ACPI da> Dec 14 12:12:46 stephen-Inspiron-545 kernel: BIOS-e820: [mem 0x00000000cf5f0000-0x00000000cf5fffff] reserved Dec 14 12:12:46 stephen-Inspiron-545 kernel: BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved Dec 14 12:12:46 stephen-Inspiron-545 kernel: BIOS-e820: [mem 0x00000000fec00000-0x00000000ffffffff] reserved Dec 14 12:12:46 stephen-Inspiron-545 kernel: BIOS-e820: [mem 0x0000000100000000-0x000000016fffffff] usable Dec 14 12:12:46 stephen-Inspiron-545 kernel: NX (Execute Disable) protection: active Dec 14 12:12:46 stephen-Inspiron-545 kernel: SMBIOS 2.5 present. Dec 14 12:12:46 stephen-Inspiron-545 kernel: DMI: Dell Inc. Inspiron 545/0N826N, BIOS A12 11/17/2009 Dec 14 12:12:46 stephen-Inspiron-545 kernel: tsc: Fast TSC calibration using PIT Dec 14 12:12:46 stephen-Inspiron-545 kernel: tsc: Detected 2925.911 MHz processor Dec 14 12:12:46 stephen-Inspiron-545 kernel: e820: update [mem 0x00000000-0x00000fff] usable ==> reserved Dec 14 12:12:46 stephen-Inspiron-545 kernel: e820: remove [mem 0x000a0000-0x000fffff] usable Dec 14 12:12:46 stephen-Inspiron-545 kernel: last_pfn = 0x170000 max_arch_pfn = 0x400000000 Dec 14 12:12:46 stephen-Inspiron-545 kernel: MTRR default type: uncachable Dec 14 12:12:46 stephen-Inspiron-545 kernel: MTRR fixed ranges enabled: Dec 14 12:12:46 stephen-Inspiron-545 kernel: 00000-9FFFF write-back Dec 14 12:12:46 stephen-Inspiron-545 kernel: A0000-BFFFF uncachable Dec 14 12:12:46 stephen-Inspiron-545 kernel: C0000-CAFFF write-protect Dec 14 12:12:46 stephen-Inspiron-545 kernel: CB000-EFFFF uncachable Dec 14 12:12:46 stephen-Inspiron-545 kernel: F0000-FFFFF write-through Dec 14 12:12:46 stephen-Inspiron-545 kernel: MTRR variable ranges enabled: Dec 14 12:12:46 stephen-Inspiron-545 kernel: 0 base 100000000 mask FC0000000 write-back Dec 14 12:12:46 stephen-Inspiron-545 kernel: 1 base 140000000 mask FE0000000 write-back Dec 14 12:12:46 stephen-Inspiron-545 kernel: 2 base 160000000 mask FF0000000 write-back Dec 14 12:12:46 stephen-Inspiron-545 kernel: 3 base 000000000 mask F80000000 write-back Dec 14 12:12:46 stephen-Inspiron-545 kernel: 4 base 080000000 mask FC0000000 write-back Dec 14 12:12:46 stephen-Inspiron-545 kernel: 5 base 0C0000000 mask FF0000000 write-back Dec 14 12:12:46 stephen-Inspiron-545 kernel: 6 base 0CF700000 mask FFFF00000 uncachable Dec 14 12:12:46 stephen-Inspiron-545 kernel: 7 base 0CF800000 mask FFF800000 uncachable Dec 14 12:12:46 stephen-Inspiron-545 kernel: x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT Dec 14 12:12:46 stephen-Inspiron-545 kernel: total RAM covered: 5111M Dec 14 12:12:46 stephen-Inspiron-545 kernel: Found optimal setting for mtrr clean up Dec 14 12:12:46 stephen-Inspiron-545 kernel: gran_size: 64K chunk_size: 1G num_reg: 7 > Dec 14 12:12:46 stephen-Inspiron-545 kernel: e820: update [mem 0xcf700000-0xffffffff] usable ==> reserved
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1906977 Title: moving cursor to dock causes desktop graphic garbage Status in gnome-shell package in Ubuntu: Incomplete Bug description: More generally, desktop mis-displays 3 Variations: a) 0) open a window/app 1) minimise a window/application, causing Desktop to be visible 2) move cursor to dock (to open new app) As soon as cursor moves over the dock, a small version of the graphic of the minimised window (ie what would be shown by opening "Activities") appears. It can be cleared by opening another window and sweeping this over the desktop. It only happens once, once for every time you minimise a window. b) Click on "Activities" then click again to restore view As soon as cursor hits dock, desktop goes corrupt (large parts blank out) c) Close window As b) By attempting to move an icon on the Desktop, or pressing "Print Scrn" button, the Desktop repairs itself. Ubuntu 20.04.1 LTS Gnome 3.36.3 64-bit nautilus: Installed: 1:3.36.3-0ubuntu1 Candidate: 1:3.36.3-0ubuntu1 Version table: *** 1:3.36.3-0ubuntu1 500 500 http://gb.archive.ubuntu.com/ubuntu focal-updates/main amd64 Packages 100 /var/lib/dpkg/status 1:3.36.1.1-1ubuntu2 500 500 http://gb.archive.ubuntu.com/ubuntu focal/main amd64 Packages ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: nautilus 1:3.36.3-0ubuntu1 ProcVersionSignature: Ubuntu 5.4.0-56.62-generic 5.4.73 Uname: Linux 5.4.0-56-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.13 Architecture: amd64 CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Sun Dec 6 12:11:40 2020 InstallationDate: Installed on 2016-09-01 (1556 days ago) InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719) ProcEnviron: LANGUAGE=en_GB:en PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_GB.UTF-8 SHELL=/bin/bash SourcePackage: nautilus UpgradeStatus: Upgraded to focal on 2020-12-05 (1 days ago) usr_lib_nautilus: dropbox 2018.11.08 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1906977/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

