在 Dell Latitude 5510 上，空闲时系统会持续冻结。如果我将笔记本电脑放置几分钟而不进行任何操作，当我回来时，一切都会冻结。没有鼠标、键盘，没有输入。唯一的解决办法是重启。BIOS 是最新的，内核是最新的，更新是最新的，使用 GNOME，挂起选项被禁用。使用 Intel CPU、Intel 集成显卡、NVMe SSD。
如果需要其他信息，请告诉我，因为这真的很烦人，而且我找不到任何解决方案。
更新： 运行memtest，未发现错误
还收到以下错误：
tpm tpm0: tpm_try_transmit: send(): error -5
tpm tpm0: [Firmware Bug]: TPM interrupt not working, polling instead
无线输出dmesg -t --level=alert,crit,err,warn与有线连接一样具有以下附加行：
iwlwifi 0000:00:14.3: FW already configured (0) - re-configuring
iwlwifi 0000:00:14.3: BIOS contains WGDS but no WRDS
dmesg -t --level=alert,crit,err,warn有线连接的输出：
ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
usb: port power management may be unreliable
i8042: Warning: Keylock active
platform eisa.0: EISA: Cannot allocate resource for mainboard
platform eisa.0: Cannot allocate resource for EISA slot 1
platform eisa.0: Cannot allocate resource for EISA slot 2
platform eisa.0: Cannot allocate resource for EISA slot 3
platform eisa.0: Cannot allocate resource for EISA slot 4
platform eisa.0: Cannot allocate resource for EISA slot 5
platform eisa.0: Cannot allocate resource for EISA slot 6
platform eisa.0: Cannot allocate resource for EISA slot 7
platform eisa.0: Cannot allocate resource for EISA slot 8
acpi PNP0C14:02: duplicate WMI GUID 05901221-D566-11D1-B2F0-00A0C9062910 (first instance was on PNP0C14:01)
wmi_bus wmi_bus-PNP0C14:03: WQBC data block query control method not found
acpi PNP0C14:03: duplicate WMI GUID 05901221-D566-11D1-B2F0-00A0C9062910 (first instance was on PNP0C14:01)
acpi PNP0C14:04: duplicate WMI GUID 05901221-D566-11D1-B2F0-00A0C9062910 (first instance was on PNP0C14:01)
acpi PNP0C14:05: duplicate WMI GUID 05901221-D566-11D1-B2F0-00A0C9062910 (first instance was on PNP0C14:01)
acpi PNP0C14:06: duplicate WMI GUID 05901221-D566-11D1-B2F0-00A0C9062910 (first instance was on PNP0C14:01)
acpi PNP0C14:07: duplicate WMI GUID 05901221-D566-11D1-B2F0-00A0C9062910 (first instance was on PNP0C14:01)
i801_smbus 0000:00:1f.4: Accelerometer lis3lv02d is present on SMBus but its address is unknown, skipping registration
i2c_hid i2c-DELL09A1:00: i2c-DELL09A1:00 supply vdd not found, using dummy regulator
i2c_hid i2c-DELL09A1:00: i2c-DELL09A1:00 supply vddl not found, using dummy regulator
Started bpfilter
systemd-journald[322]: File /var/log/journal/009ee102156a46ea89398cda32e51235/system.journal corrupted or uncleanly shut down, renaming and replacing.
ucsi_acpi USBC000:00: Failed to reset PPM! Trying again..
thermal thermal_zone6: failed to read out thermal zone (-61)
输出自journalctl -b-1 -g failed
-- Logs begin at Tue 2021-02-16 17:25:28 EET, end at Wed 2021-02-17 09:51:30 EET. --
feb 17 09:09:13 sergiu-Latitude-5510 kernel: ucsi_acpi USBC000:00: Failed to reset PPM! Trying again..
feb 17 09:09:13 sergiu-Latitude-5510 systemd[1]: Starting GRUB failed boot detection...
feb 17 09:09:13 sergiu-Latitude-5510 systemd[1]: Finished GRUB failed boot detection.
feb 17 09:09:13 sergiu-Latitude-5510 kernel: thermal thermal_zone6: failed to read out thermal zone (-61)
feb 17 09:09:13 sergiu-Latitude-5510 thermald[730]: [WARN]sysfs open failed
feb 17 09:09:13 sergiu-Latitude-5510 udisksd[731]: failed to load module mdraid: libbd_mdraid.so.2: cannot open shared object file: No such file or directory
feb 17 09:09:13 sergiu-Latitude-5510 udisksd[731]: Failed to load the 'mdraid' libblockdev plugin
feb 17 09:09:14 sergiu-Latitude-5510 NetworkManager[688]: <warn> [1613545754.3767] Error: failed to open /run/network/ifstate
feb 17 09:09:14 sergiu-Latitude-5510 NetworkManager[688]: <warn> [1613545754.6108] sup-iface: failed to cancel p2p connect: P2P cancel failed
feb 17 09:09:14 sergiu-Latitude-5510 bluetoothd[758]: Failed to set mode: Blocked through rfkill (0x12)
feb 17 09:09:15 sergiu-Latitude-5510 /usr/lib/gdm3/gdm-wayland-session[1122]: dbus-daemon[1122]: [session uid=121 pid=1122] Activated service 'org.freedesktop.systemd1' failed: Process org.freedesktop.systemd1 exited with status 1
feb 17 09:09:15 sergiu-Latitude-5510 /usr/lib/gdm3/gdm-wayland-session[1122]: dbus-daemon[1122]: [session uid=121 pid=1122] Activated service 'org.freedesktop.systemd1' failed: Process org.freedesktop.systemd1 exited with status 1
feb 17 09:09:15 sergiu-Latitude-5510 /usr/lib/gdm3/gdm-wayland-session[1122]: dbus-daemon[1122]: [session uid=121 pid=1122] Activated service 'org.freedesktop.systemd1' failed: Process org.freedesktop.systemd1 exited with status 1
feb 17 09:09:15 sergiu-Latitude-5510 /usr/lib/gdm3/gdm-wayland-session[1122]: dbus-daemon[1122]: [session uid=121 pid=1122] Activated service 'org.freedesktop.systemd1' failed: Process org.freedesktop.systemd1 exited with status 1
feb 17 09:09:15 sergiu-Latitude-5510 /usr/lib/gdm3/gdm-wayland-session[1122]: dbus-daemon[1122]: [session uid=121 pid=1122] Activated service 'org.freedesktop.systemd1' failed: Process org.freedesktop.systemd1 exited with status 1
feb 17 09:09:15 sergiu-Latitude-5510 /usr/lib/gdm3/gdm-wayland-session[1122]: dbus-daemon[1122]: [session uid=121 pid=1122] Activated service 'org.freedesktop.systemd1' failed: Process org.freedesktop.systemd1 exited with status 1
feb 17 09:09:15 sergiu-Latitude-5510 /usr/lib/gdm3/gdm-wayland-session[1122]: dbus-daemon[1122]: [session uid=121 pid=1122] Activated service 'org.freedesktop.systemd1' failed: Process org.freedesktop.systemd1 exited with status 1
feb 17 09:09:15 sergiu-Latitude-5510 /usr/lib/gdm3/gdm-wayland-session[1122]: dbus-daemon[1122]: [session uid=121 pid=1122] Activated service 'org.freedesktop.systemd1' failed: Process org.freedesktop.systemd1 exited with status 1
feb 17 09:09:15 sergiu-Latitude-5510 /usr/lib/gdm3/gdm-wayland-session[1122]: dbus-daemon[1122]: [session uid=121 pid=1122] Activated service 'org.freedesktop.systemd1' failed: Process org.freedesktop.systemd1 exited with status 1
feb 17 09:09:15 sergiu-Latitude-5510 /usr/lib/gdm3/gdm-wayland-session[1122]: dbus-daemon[1122]: [session uid=121 pid=1122] Activated service 'org.freedesktop.systemd1' failed: Process org.freedesktop.systemd1 exited with status 1
feb 17 09:09:15 sergiu-Latitude-5510 /usr/lib/gdm3/gdm-wayland-session[1122]: dbus-daemon[1122]: [session uid=121 pid=1122] Activated service 'org.freedesktop.systemd1' failed: Process org.freedesktop.systemd1 exited with status 1
feb 17 09:09:16 sergiu-Latitude-5510 bluetoothd[758]: Failed to set mode: Blocked through rfkill (0x12)
feb 17 09:09:16 sergiu-Latitude-5510 /usr/lib/gdm3/gdm-wayland-session[1122]: dbus-daemon[1122]: [session uid=121 pid=1122] Activated service 'org.freedesktop.systemd1' failed: Process org.freedesktop.systemd1 exited with status 1
feb 17 09:09:16 sergiu-Latitude-5510 gsd-sharing[1323]: Failed to StopUnit service: GDBus.Error:org.freedesktop.DBus.Error.Spawn.ChildExited: Process org.freedesktop.systemd1 exited with status 1
feb 17 09:09:16 sergiu-Latitude-5510 gsd-sharing[1323]: Failed to StopUnit service: GDBus.Error:org.freedesktop.DBus.Error.Spawn.ChildExited: Process org.freedesktop.systemd1 exited with status 1
feb 17 09:09:16 sergiu-Latitude-5510 gsd-sharing[1323]: Failed to StopUnit service: GDBus.Error:org.freedesktop.DBus.Error.Spawn.ChildExited: Process org.freedesktop.systemd1 exited with status 1
feb 17 09:09:16 sergiu-Latitude-5510 gsd-sharing[1323]: Failed to StopUnit service: GDBus.Error:org.freedesktop.DBus.Error.Spawn.ChildExited: Process org.freedesktop.systemd1 exited with status 1
feb 17 09:09:16 sergiu-Latitude-5510 gsd-media-keys[1352]: Failed to grab accelerator for keybinding settings:hibernate
feb 17 09:09:16 sergiu-Latitude-5510 gsd-media-keys[1352]: Failed to grab accelerator for keybinding settings:playback-random
feb 17 09:09:16 sergiu-Latitude-5510 gsd-media-keys[1352]: Failed to grab accelerator for keybinding settings:rfkill
feb 17 09:09:16 sergiu-Latitude-5510 gsd-media-keys[1352]: Failed to grab accelerator for keybinding settings:playback-repeat
feb 17 09:09:17 sergiu-Latitude-5510 /usr/lib/gdm3/gdm-wayland-session[1122]: dbus-daemon[1122]: [session uid=121 pid=1122] Activated service 'org.freedesktop.systemd1' failed: Process org.freedesktop.systemd1 exited with status 1
feb 17 09:09:17 sergiu-Latitude-5510 gsd-sharing[1323]: Failed to StopUnit service: GDBus.Error:org.freedesktop.DBus.Error.Spawn.ChildExited: Process org.freedesktop.systemd1 exited with status 1
feb 17 09:09:17 sergiu-Latitude-5510 gsd-sharing[1323]: Failed to StopUnit service: GDBus.Error:org.freedesktop.DBus.Error.Spawn.ChildExited: Process org.freedesktop.systemd1 exited with status 1
feb 17 09:09:17 sergiu-Latitude-5510 gsd-sharing[1323]: Failed to StopUnit service: GDBus.Error:org.freedesktop.DBus.Error.Spawn.ChildExited: Process org.freedesktop.systemd1 exited with status 1
feb 17 09:09:17 sergiu-Latitude-5510 gsd-sharing[1323]: Failed to StopUnit service: GDBus.Error:org.freedesktop.DBus.Error.Spawn.ChildExited: Process org.freedesktop.systemd1 exited with status 1
feb 17 09:09:19 sergiu-Latitude-5510 /usr/lib/gdm3/gdm-wayland-session[1122]: dbus-daemon[1122]: [session uid=121 pid=1122] Activated service 'org.freedesktop.systemd1' failed: Process org.freedesktop.systemd1 exited with status 1
feb 17 09:09:19 sergiu-Latitude-5510 gsd-sharing[1323]: Failed to StopUnit service: GDBus.Error:org.freedesktop.DBus.Error.Spawn.ChildExited: Process org.freedesktop.systemd1 exited with status 1
feb 17 09:09:19 sergiu-Latitude-5510 gsd-sharing[1323]: Failed to StopUnit service: GDBus.Error:org.freedesktop.DBus.Error.Spawn.ChildExited: Process org.freedesktop.systemd1 exited with status 1
feb 17 09:09:19 sergiu-Latitude-5510 gsd-sharing[1323]: Failed to StopUnit service: GDBus.Error:org.freedesktop.DBus.Error.Spawn.ChildExited: Process org.freedesktop.systemd1 exited with status 1
feb 17 09:09:19 sergiu-Latitude-5510 gsd-sharing[1323]: Failed to StopUnit service: GDBus.Error:org.freedesktop.DBus.Error.Spawn.ChildExited: Process org.freedesktop.systemd1 exited with status 1
feb 17 09:09:22 sergiu-Latitude-5510 gnome-shell[1186]: Warning: Failed to start gsd-xsettings
feb 17 09:09:26 sergiu-Latitude-5510 /usr/lib/gdm3/gdm-x-session[1694]: xf86EnableIOPorts: failed to set IOPL for I/O (Operation not permitted)
feb 17 09:09:27 sergiu-Latitude-5510 systemd[1591]: [email protected]: Requested dependency OnFailure=gnome-session-failed.target ignored (target units cannot fail).
feb 17 09:09:27 sergiu-Latitude-5510 systemd[1591]: gnome-session.target: Requested dependency OnFailure=gnome-session-failed.target ignored (target units cannot fail).
feb 17 09:09:27 sergiu-Latitude-5510 systemd[1591]: [email protected]: Requested dependency OnFailure=gnome-session-failed.target ignored (target units cannot fail).
feb 17 09:09:27 sergiu-Latitude-5510 systemd[1591]: [email protected]: Requested dependency OnFailure=gnome-session-failed.target ignored (target units cannot fail).
feb 17 09:09:27 sergiu-Latitude-5510 systemd[1591]: gnome-session-x11.target: Requested dependency OnFailure=gnome-session-failed.target ignored (target units cannot fail).
feb 17 09:09:27 sergiu-Latitude-5510 systemd[1591]: [email protected]: Requested dependency OnFailure=gnome-session-failed.target ignored (target units cannot fail).
feb 17 09:09:27 sergiu-Latitude-5510 systemd[1591]: gnome-session-failed.target: Requested dependency OnFailure=gnome-session-shutdown.target ignored (target units cannot fail).
feb 17 09:09:28 sergiu-Latitude-5510 gnome-shell[1186]: Failed to set CRTC gamma: drmModeCrtcSetGamma on CRTC 66 failed: Permission denied
feb 17 09:09:28 sergiu-Latitude-5510 gnome-shell[1186]: Failed to set CRTC gamma: drmModeCrtcSetGamma on CRTC 48 failed: Permission denied
feb 17 09:09:28 sergiu-Latitude-5510 gsd-media-keys[1956]: Failed to grab accelerator for keybinding settings:rfkill
feb 17 09:09:28 sergiu-Latitude-5510 gsd-media-keys[1956]: Failed to grab accelerator for keybinding settings:playback-repeat
feb 17 09:09:28 sergiu-Latitude-5510 gsd-media-keys[1956]: Failed to grab accelerator for keybinding settings:hibernate
feb 17 09:09:28 sergiu-Latitude-5510 gsd-media-keys[1956]: Failed to grab accelerator for keybinding settings:playback-random
feb 17 09:09:28 sergiu-Latitude-5510 colord[1451]: failed to get session [pid 1951]: No data available
feb 17 09:09:28 sergiu-Latitude-5510 colord[1451]: failed to get session [pid 1951]: No data available
feb 17 09:09:28 sergiu-Latitude-5510 gnome-shell[1186]: Failed to set CRTC gamma: drmModeCrtcSetGamma on CRTC 66 failed: Permission denied
feb 17 09:09:28 sergiu-Latitude-5510 gnome-shell[1186]: Failed to set CRTC gamma: drmModeCrtcSetGamma on CRTC 48 failed: Permission denied
feb 17 09:09:29 sergiu-Latitude-5510 gsd-color[1951]: failed to connect to device: Failed to connect to missing device /org/freedesktop/ColorManager/devices/xrandr_Dell_Inc__DELL_E2418HN_K3VT995Q0RHB_gdm_121
feb 17 09:09:29 sergiu-Latitude-5510 gsd-color[1951]: failed to connect to device: Failed to connect to missing device /org/freedesktop/ColorManager/devices/xrandr_BOE_gdm_121
feb 17 09:09:29 sergiu-Latitude-5510 org.freedesktop.FileManager1[2088]: Failed to register: Unable to acquire bus name 'org.gnome.Nautilus'
feb 17 09:09:29 sergiu-Latitude-5510 dbus-daemon[1608]: [session uid=1000 pid=1608] Activated service 'org.freedesktop.FileManager1' failed: Process org.freedesktop.FileManager1 exited with status 1
feb 17 09:11:44 sergiu-Latitude-5510 gnome-shell[1834]: meta_display_get_monitor_in_fullscreen: assertion 'monitor >= 0 && monitor < n_logical_monitors' failed
feb 17 09:11:44 sergiu-Latitude-5510 gnome-shell[1834]: meta_monitor_manager_get_logical_monitor_from_number: assertion '(unsigned int) number < g_list_length (manager->logical_monitors)' failed
feb 17 09:11:44 sergiu-Latitude-5510 gnome-shell[1834]: meta_workspace_get_work_area_for_monitor: assertion 'logical_monitor != NULL' failed
feb 17 09:12:20 sergiu-Latitude-5510 NetworkManager[688]: <info> [1613545940.9272] device (p2p-dev-wlo1): state change: disconnected -> unavailable (reason 'supplicant-failed', sys-iface-state: 'managed')
feb 17 09:15:03 sergiu-Latitude-5510 systemd-udevd[3601]: regulatory.0: Process '/sbin/crda' failed with exit code 234.
feb 17 09:15:24 sergiu-Latitude-5510 snap-store_ubuntu-software.desktop[2718]: Gtk:ERROR:../gtk/gtkiconhelper.c:494:ensure_surface_for_gicon: assertion failed (error == NULL): Failed to load /snap/snap-store/518/data-dir/icons/Yaru/16x16/status/image-missing.png: Error opening file /snap/snap-store/518/data-dir/icons/Yaru/16x16/status/image-missing.png: No such file or directory (g-io-error-quark, 1)
feb 17 09:15:24 sergiu-Latitude-5510 snap-store_ubuntu-software.desktop[2718]: Bail out! Gtk:ERROR:../gtk/gtkiconhelper.c:494:ensure_surface_for_gicon: assertion failed (error == NULL): Failed to load /snap/snap-store/518/data-dir/icons/Yaru/16x16/status/image-missing.png: Error opening file /snap/snap-store/518/data-dir/icons/Yaru/16x16/status/image-missing.png: No such file or directory (g-io-error-quark, 1)
输出自journalctl -b-1 -g error
-- Logs begin at Tue 2021-02-16 17:25:28 EET, end at Wed 2021-02-17 09:51:30 EET. --
feb 17 09:09:13 sergiu-Latitude-5510 kernel: pcieport 0000:00:1c.0: DPC: error containment capabilities: Int Msg #0, RPExt+ PoisonedTLP+ SwTrigger+ RP PIO Log 4, DL_ActiveErr+
feb 17 09:09:13 sergiu-Latitude-5510 kernel: pcieport 0000:00:1d.0: DPC: error containment capabilities: Int Msg #0, RPExt+ PoisonedTLP+ SwTrigger+ RP PIO Log 4, DL_ActiveErr+
feb 17 09:09:13 sergiu-Latitude-5510 kernel: RAS: Correctable Errors collector initialized.
feb 17 09:09:13 sergiu-Latitude-5510 kernel: EXT4-fs (nvme0n1p4): re-mounted. Opts: errors=remount-ro
feb 17 09:09:13 sergiu-Latitude-5510 systemd[1]: Condition check resulted in Process error reports when automatic reporting is enabled (file watch) being skipped.
feb 17 09:09:14 sergiu-Latitude-5510 NetworkManager[688]: <warn> [1613545754.3767] Error: failed to open /run/network/ifstate
feb 17 09:09:15 sergiu-Latitude-5510 gnome-session-binary[1136]: WARNING: Falling back to non-systemd startup procedure due to error: GDBus.Error:org.freedesktop.DBus.Error.Spawn.ChildExited: Process org.freedesktop.systemd1 exited with status 1
feb 17 09:09:15 sergiu-Latitude-5510 gnome-session[1136]: gnome-session-binary[1136]: WARNING: Falling back to non-systemd startup procedure due to error: GDBus.Error:org.freedesktop.DBus.Error.Spawn.ChildExited: Process org.freedesktop.systemd1 exited with status 1
feb 17 09:09:16 sergiu-Latitude-5510 gnome-shell[1186]: Error setting property 'Powered' on interface org.bluez.Adapter1: GDBus.Error:org.bluez.Error.Blocked: Blocked through rfkill (g-io-error-quark, 36)
feb 17 09:09:16 sergiu-Latitude-5510 gnome-shell[1186]: Error looking up permission: GDBus.Error:org.freedesktop.portal.Error.NotFound: No entry for geolocation
feb 17 09:09:16 sergiu-Latitude-5510 gsd-sharing[1323]: Failed to StopUnit service: GDBus.Error:org.freedesktop.DBus.Error.Spawn.ChildExited: Process org.freedesktop.systemd1 exited with status 1
feb 17 09:09:16 sergiu-Latitude-5510 gsd-sharing[1323]: Failed to StopUnit service: GDBus.Error:org.freedesktop.DBus.Error.Spawn.ChildExited: Process org.freedesktop.systemd1 exited with status 1
feb 17 09:09:16 sergiu-Latitude-5510 gsd-sharing[1323]: Failed to StopUnit service: GDBus.Error:org.freedesktop.DBus.Error.Spawn.ChildExited: Process org.freedesktop.systemd1 exited with status 1
feb 17 09:09:16 sergiu-Latitude-5510 gsd-sharing[1323]: Failed to StopUnit service: GDBus.Error:org.freedesktop.DBus.Error.Spawn.ChildExited: Process org.freedesktop.systemd1 exited with status 1
feb 17 09:09:17 sergiu-Latitude-5510 gsd-sharing[1323]: Failed to StopUnit service: GDBus.Error:org.freedesktop.DBus.Error.Spawn.ChildExited: Process org.freedesktop.systemd1 exited with status 1
feb 17 09:09:17 sergiu-Latitude-5510 gsd-sharing[1323]: Failed to StopUnit service: GDBus.Error:org.freedesktop.DBus.Error.Spawn.ChildExited: Process org.freedesktop.systemd1 exited with status 1
feb 17 09:09:17 sergiu-Latitude-5510 gsd-sharing[1323]: Failed to StopUnit service: GDBus.Error:org.freedesktop.DBus.Error.Spawn.ChildExited: Process org.freedesktop.systemd1 exited with status 1
feb 17 09:09:17 sergiu-Latitude-5510 gsd-sharing[1323]: Failed to StopUnit service: GDBus.Error:org.freedesktop.DBus.Error.Spawn.ChildExited: Process org.freedesktop.systemd1 exited with status 1
feb 17 09:09:19 sergiu-Latitude-5510 gsd-sharing[1323]: Failed to StopUnit service: GDBus.Error:org.freedesktop.DBus.Error.Spawn.ChildExited: Process org.freedesktop.systemd1 exited with status 1
feb 17 09:09:19 sergiu-Latitude-5510 gsd-sharing[1323]: Failed to StopUnit service: GDBus.Error:org.freedesktop.DBus.Error.Spawn.ChildExited: Process org.freedesktop.systemd1 exited with status 1
feb 17 09:09:19 sergiu-Latitude-5510 gsd-sharing[1323]: Failed to StopUnit service: GDBus.Error:org.freedesktop.DBus.Error.Spawn.ChildExited: Process org.freedesktop.systemd1 exited with status 1
feb 17 09:09:19 sergiu-Latitude-5510 gsd-sharing[1323]: Failed to StopUnit service: GDBus.Error:org.freedesktop.DBus.Error.Spawn.ChildExited: Process org.freedesktop.systemd1 exited with status 1
feb 17 09:09:21 sergiu-Latitude-5510 org.gnome.Shell.desktop[1570]: > Internal error: Could not resolve keysym Invalid
feb 17 09:09:21 sergiu-Latitude-5510 org.gnome.Shell.desktop[1570]: Errors from xkbcomp are not fatal to the X server
feb 17 09:09:26 sergiu-Latitude-5510 /usr/lib/gdm3/gdm-x-session[1694]: (WW) warning, (EE) error, (NI) not implemented, (??) unknown.
feb 17 09:09:27 sergiu-Latitude-5510 gnome-session-c[1813]: Error creating FIFO: File exists
feb 17 09:09:28 sergiu-Latitude-5510 gnome-shell[1834]: Error looking up permission: GDBus.Error:org.freedesktop.portal.Error.NotFound: No entry for geolocation
feb 17 09:09:29 sergiu-Latitude-5510 gnome-shell[1834]: Error connecting to Nautilus
feb 17 09:09:29 sergiu-Latitude-5510 systemd-resolved[633]: Server returned error NXDOMAIN, mitigating potential DNS violation DVE-2018-0001, retrying transaction with reduced feature level UDP.
feb 17 09:09:29 sergiu-Latitude-5510 systemd-resolved[633]: Server returned error NXDOMAIN, mitigating potential DNS violation DVE-2018-0001, retrying transaction with reduced feature level UDP.
feb 17 09:09:30 sergiu-Latitude-5510 systemd-resolved[633]: Server returned error NXDOMAIN, mitigating potential DNS violation DVE-2018-0001, retrying transaction with reduced feature level UDP.
feb 17 09:09:30 sergiu-Latitude-5510 systemd-resolved[633]: Server returned error NXDOMAIN, mitigating potential DNS violation DVE-2018-0001, retrying transaction with reduced feature level UDP.
feb 17 09:09:30 sergiu-Latitude-5510 systemd-resolved[633]: Server returned error NXDOMAIN, mitigating potential DNS violation DVE-2018-0001, retrying transaction with reduced feature level UDP.
feb 17 09:09:30 sergiu-Latitude-5510 systemd-resolved[633]: Server returned error NXDOMAIN, mitigating potential DNS violation DVE-2018-0001, retrying transaction with reduced feature level UDP.
feb 17 09:09:30 sergiu-Latitude-5510 systemd-resolved[633]: Server returned error NXDOMAIN, mitigating potential DNS violation DVE-2018-0001, retrying transaction with reduced feature level UDP.
feb 17 09:09:30 sergiu-Latitude-5510 systemd-resolved[633]: Server returned error NXDOMAIN, mitigating potential DNS violation DVE-2018-0001, retrying transaction with reduced feature level UDP.
feb 17 09:09:39 sergiu-Latitude-5510 tracker-miner-f[1112]: Error while sending AddMatch() message: The connection is closed
feb 17 09:09:39 sergiu-Latitude-5510 tracker-miner-f[1112]: Error while sending AddMatch() message: The connection is closed
feb 17 09:09:39 sergiu-Latitude-5510 tracker-miner-f[1112]: Error while sending AddMatch() message: The connection is closed
feb 17 09:11:11 sergiu-Latitude-5510 gnome-shell[1834]: JS ERROR: TypeError: area is null
padArea@resource:///org/gnome/shell/ui/workspace.js:1101:9
_updateWindowPositions@resource:///org/gnome/shell/ui/workspace.js:1334:20
_realRecalculateWindowPositions@resource:///org/gnome/shell/ui/workspace.js:1311:14
_recalculateWindowPositions/this._positionWindowsId<@resource:///org/gnome/shell/ui/workspace.js:1286:18
feb 17 09:11:21 sergiu-Latitude-5510 org.gnome.tweaks.desktop[2283]: WARNING : Error loading desktopfile: /home/sergiu/.config/autostart/nautilus-autostart.desktop
feb 17 09:12:30 sergiu-Latitude-5510 systemd-resolved[633]: Server returned error NXDOMAIN, mitigating potential DNS violation DVE-2018-0001, retrying transaction with reduced feature level UDP.
feb 17 09:12:30 sergiu-Latitude-5510 systemd-resolved[633]: Server returned error NXDOMAIN, mitigating potential DNS violation DVE-2018-0001, retrying transaction with reduced feature level UDP.
feb 17 09:14:35 sergiu-Latitude-5510 fwupd[2922]: ERROR:esys:src/tss2-esys/esys_context.c:69:Esys_Initialize() Initialize default tcti. ErrorCode (0x000a000a)
feb 17 09:14:38 sergiu-Latitude-5510 systemd-resolved[633]: Server returned error NXDOMAIN, mitigating potential DNS violation DVE-2018-0001, retrying transaction with reduced feature level UDP.
feb 17 09:15:24 sergiu-Latitude-5510 snap-store_ubuntu-software.desktop[2718]: Gtk:ERROR:../gtk/gtkiconhelper.c:494:ensure_surface_for_gicon: assertion failed (error == NULL): Failed to load /snap/snap-store/518/data-dir/icons/Yaru/16x16/status/image-missing.png: Error opening file /snap/snap-store/518/data-dir/icons/Yaru/16x16/status/image-missing.png: No such file or directory (g-io-error-quark, 1)
feb 17 09:15:24 sergiu-Latitude-5510 snap-store_ubuntu-software.desktop[2718]: Bail out! Gtk:ERROR:../gtk/gtkiconhelper.c:494:ensure_surface_for_gicon: assertion failed (error == NULL): Failed to load /snap/snap-store/518/data-dir/icons/Yaru/16x16/status/image-missing.png: Error opening file /snap/snap-store/518/data-dir/icons/Yaru/16x16/status/image-missing.png: No such file or directory (g-io-error-quark, 1)
feb 17 09:15:30 sergiu-Latitude-5510 systemd-resolved[633]: Server returned error NXDOMAIN, mitigating potential DNS violation DVE-2018-0001, retrying transaction with reduced feature level UDP.
feb 17 09:16:33 sergiu-Latitude-5510 systemd-resolved[633]: Server returned error NXDOMAIN, mitigating potential DNS violation DVE-2018-0001, retrying transaction with reduced feature level UDP.
答案1
看来冻结问题是由内存模块引起的。我购买笔记本电脑后在授权服务中心添加了第二个内存模块。我们更换了该模块，问题就解决了，尽管所有硬件诊断都通过了。
答案2
如果屏幕冻结，最简单的恢复方法（除了重新启动）是重新启动桌面管理器。
按 CTRL+ALT+F4（这将进入单用户模式（终端）。
然后使用用户 ID 和密码登录
然后运行以下命令：
sudo 服务 lightdm 重启