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Ubuntu 18.04 часто зависает за последний месяц

Я использую Ubuntu 18.04 в течение длительного времени, и у меня никогда не было проблем с зависанием до недавнего времени, поскольку в прошлом месяце я столкнулся с этой проблемой. Но прежде чем указывать пальцем на Ubuntu, я хочу убедиться, в чем проблема.

Это то, что я пробовал до сих пор. 1. Я видел в сообщении, что причиной зависания мыши и / или клавиатуры может быть большое количество пыли в портах USB. Итак, я очищал свой процессор 2 раза. В первый раз у меня действительно были частицы пыли, которые могли образовывать что-то вроде толстого рулона паутины. Второй раз я использовал выхлоп пылесоса, чтобы выбросить все частицы пыли в любом углу SMPS и Proccessor. Еще я прочистил USB-порты воздухом под высоким давлением.

  1. Я удалил мышь и клавиатуру и попытался переподключиться, но ничего не обнаруживается.

Наблюдая, я обнаружил, что щелкнул ссылку переполнения стека, в то время как моя мышь и клавиатура зависли, веб-сайт все еще загружался без зависания примерно через 5 секунд. Таким образом, был сделан вывод, что это не вся ОС, а только USB-устройства.

Я все еще думаю, что это может быть вина Ubuntu, потому что и мышь, и клавиатура не могут волшебным образом вызвать проблемы одновременно. Оба будут работать нормально в течение некоторого времени после полной перезагрузки системы. Итак, я смотрел системные журналы. Ниже приведены сообщения, в которых я не понимаю, что пошло не так. 

Apr  5 21:48:46 padmahasa-desktop kernel: [42747.580618] input: Logitech USB Optical Mouse as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.4/1-1.4:1.0/0003:046D:C05A.0009/input/input13
Apr  5 21:48:46 padmahasa-desktop kernel: [42747.580916] hid-generic 0003:046D:C05A.0009: input,hidraw2: USB HID v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:00:1a.0-1.4/input0
Apr  5 21:48:46 padmahasa-desktop mtp-probe: checking bus 1, device 10: "/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.4"
Apr  5 21:48:46 padmahasa-desktop mtp-probe: bus: 1, device: 10 was not an MTP device
Apr  5 21:48:46 padmahasa-desktop /usr/lib/gdm3/gdm-x-session[1809]: (II) config/udev: Adding input device Logitech USB Optical Mouse (/dev/input/mouse0)
Apr  5 21:48:46 padmahasa-desktop /usr/lib/gdm3/gdm-x-session[1809]: (II) No input driver specified, ignoring this device.
Apr  5 21:48:46 padmahasa-desktop /usr/lib/gdm3/gdm-x-session[1809]: (II) This device may have been added with another device file.
Apr  5 21:48:46 padmahasa-desktop /usr/lib/gdm3/gdm-x-session[1809]: (II) config/udev: Adding input device Logitech USB Optical Mouse (/dev/input/event4)
Apr  5 21:48:46 padmahasa-desktop /usr/lib/gdm3/gdm-x-session[1809]: (**) Logitech USB Optical Mouse: Applying InputClass "libinput pointer catchall"
Apr  5 21:48:46 padmahasa-desktop /usr/lib/gdm3/gdm-x-session[1809]: (II) Using input driver 'libinput' for 'Logitech USB Optical Mouse'
Apr  5 21:48:46 padmahasa-desktop /usr/lib/gdm3/gdm-x-session[1809]: (II) systemd-logind: got fd for /dev/input/event4 13:68 fd 69 paused 0
Apr  5 21:48:46 padmahasa-desktop /usr/lib/gdm3/gdm-x-session[1809]: (**) Logitech USB Optical Mouse: always reports core events
Apr  5 21:48:46 padmahasa-desktop /usr/lib/gdm3/gdm-x-session[1809]: (**) Option "Device" "/dev/input/event4"
Apr  5 21:48:46 padmahasa-desktop /usr/lib/gdm3/gdm-x-session[1809]: (**) Option "_source" "server/udev"
Apr  5 21:48:46 padmahasa-desktop /usr/lib/gdm3/gdm-x-session[1809]: (II) event4  - Logitech USB Optical Mouse: is tagged by udev as: Mouse
Apr  5 21:48:46 padmahasa-desktop /usr/lib/gdm3/gdm-x-session[1809]: (II) event4  - Logitech USB Optical Mouse: device set to 1000 DPI
Apr  5 21:48:46 padmahasa-desktop /usr/lib/gdm3/gdm-x-session[1809]: (II) event4  - Logitech USB Optical Mouse: device is a pointer
Apr  5 21:48:46 padmahasa-desktop /usr/lib/gdm3/gdm-x-session[1809]: (II) event4  - Logitech USB Optical Mouse: device removed
Apr  5 21:48:46 padmahasa-desktop /usr/lib/gdm3/gdm-x-session[1809]: (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.4/1-1.4:1.0/0003:046D:C05A.0009/input/input13/event4"
Apr  5 21:48:46 padmahasa-desktop /usr/lib/gdm3/gdm-x-session[1809]: (II) XINPUT: Adding extended input device "Logitech USB Optical Mouse" (type: MOUSE, id 10)
Apr  5 21:48:46 padmahasa-desktop upowerd[1354]: unhandled action 'bind' on /sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.4/1-1.4:1.0/0003:046D:C05A.0009
Apr  5 21:48:46 padmahasa-desktop /usr/lib/gdm3/gdm-x-session[1809]: (**) Option "AccelerationScheme" "none"
Apr  5 21:48:46 padmahasa-desktop /usr/lib/gdm3/gdm-x-session[1809]: (**) Logitech USB Optical Mouse: (accel) selected scheme none/0
Apr  5 21:48:46 padmahasa-desktop /usr/lib/gdm3/gdm-x-session[1809]: (**) Logitech USB Optical Mouse: (accel) acceleration factor: 2.000
Apr  5 21:48:46 padmahasa-desktop /usr/lib/gdm3/gdm-x-session[1809]: (**) Logitech USB Optical Mouse: (accel) acceleration threshold: 4
Apr  5 21:48:46 padmahasa-desktop /usr/lib/gdm3/gdm-x-session[1809]: (II) event4  - Logitech USB Optical Mouse: is tagged by udev as: Mouse
Apr  5 21:48:46 padmahasa-desktop /usr/lib/gdm3/gdm-x-session[1809]: (II) event4  - Logitech USB Optical Mouse: device set to 1000 DPI
Apr  5 21:48:46 padmahasa-desktop /usr/lib/gdm3/gdm-x-session[1809]: (II) event4  - Logitech USB Optical Mouse: device is a pointer
Apr  5 21:48:46 padmahasa-desktop upowerd[1354]: unhandled action 'bind' on /sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.4/1-1.4:1.0
Apr  5 21:48:46 padmahasa-desktop upowerd[1354]: unhandled action 'bind' on /sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.4
Apr  5 21:48:51 padmahasa-desktop colord-sane: io/hpmud/pp.c 627: unable to read device-id ret=-1
Apr  5 21:49:20 padmahasa-desktop dbus-daemon[1817]: [session uid=1000 pid=1817] Activating service name='org.gnome.ControlCenter.SearchProvider' requested by ':1.21' (uid=1000 pid=1944 comm="/usr/bin/gnome-shell " label="unconfined")
Apr  5 21:49:20 padmahasa-desktop dbus-daemon[1817]: [session uid=1000 pid=1817] Activating service name='org.gnome.Calendar' requested by ':1.21' (uid=1000 pid=1944 comm="/usr/bin/gnome-shell " label="unconfined")
Apr  5 21:49:20 padmahasa-desktop dbus-daemon[1817]: [session uid=1000 pid=1817] Activating service name='org.gnome.seahorse.Application' requested by ':1.21' (uid=1000 pid=1944 comm="/usr/bin/gnome-shell " label="unconfined")
Apr  5 21:49:20 padmahasa-desktop dbus-daemon[1817]: [session uid=1000 pid=1817] Successfully activated service 'org.gnome.ControlCenter.SearchProvider'
Apr  5 21:49:20 padmahasa-desktop dbus-daemon[1817]: [session uid=1000 pid=1817] Successfully activated service 'org.gnome.Calendar'
Apr  5 21:49:21 padmahasa-desktop dbus-daemon[1817]: [session uid=1000 pid=1817] Successfully activated service 'org.gnome.seahorse.Application'
Apr  5 21:49:21 padmahasa-desktop nautilus[4828]: g_key_file_load_from_file: assertion 'file != NULL' failed
Apr  5 21:49:21 padmahasa-desktop nautilus[4828]: Could not establish a connection to Tracker: Failed to load SPARQL backend: Key file does not have group “DomainOntology”
Apr  5 21:49:21 padmahasa-desktop nautilus[4828]: g_queue_pop_head: assertion 'queue != NULL' failed
Apr  5 21:49:21 padmahasa-desktop nautilus[4828]: g_queue_foreach: assertion 'queue != NULL' failed
Apr  5 21:49:21 padmahasa-desktop nautilus[4828]: g_queue_free: assertion 'queue != NULL' failed
Apr  5 21:49:21 padmahasa-desktop nautilus[4828]: g_queue_pop_head: assertion 'queue != NULL' failed
Apr  5 21:49:23 padmahasa-desktop nautilus[4828]: g_queue_foreach: assertion 'queue != NULL' failed
Apr  5 21:49:23 padmahasa-desktop nautilus[4828]: g_queue_free: assertion 'queue != NULL' failed

Дайте мне знать, если вам понадобится дополнительная информация.

Обновление 1: 

$ sudo lshw -C display
[sudo] password for padmahasa: 
  *-display                 
       description: VGA compatible controller
       product: 2nd Generation Core Processor Family Integrated Graphics Controller
       vendor: Intel Corporation
       physical id: 2
       bus info: pci@0000:00:02.0
       version: 09
       width: 64 bits
       clock: 33MHz
       capabilities: msi pm vga_controller bus_master cap_list rom
       configuration: driver=i915 latency=0
       resources: irq:28 memory:fe000000-fe3fffff memory:e0000000-efffffff ioport:f000(size=64) memory:c0000-dffff

2. Вывод второй команды: apt policy xserver-xorg-input - *

$ 

xserver-xorg-input-all:
  Installed: 1:7.7+19ubuntu7.1
  Candidate: 1:7.7+19ubuntu7.1
  Version table:
 *** 1:7.7+19ubuntu7.1 500
        500 http://in.archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages
        100 /var/lib/dpkg/status
     1:7.7+19ubuntu7 500
        500 http://in.archive.ubuntu.com/ubuntu bionic/main amd64 Packages
xserver-xorg-input-synaptics:
  Installed: (none)
  Candidate: 1.9.0-1ubuntu1
  Version table:
     1.9.0-1ubuntu1 500
        500 http://in.archive.ubuntu.com/ubuntu bionic/universe amd64 Packages
xserver-xorg-input-libinput-hwe-18.04:
  Installed: (none)
  Candidate: 0.28.1-1~18.04.1
  Version table:
     0.28.1-1~18.04.1 500
        500 http://in.archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages
xserver-xorg-input-joystick-hwe-18.04:
  Installed: (none)
  Candidate: 1:1.6.3-1build1~18.04.1
  Version table:
     1:1.6.3-1build1~18.04.1 500
        500 http://in.archive.ubuntu.com/ubuntu bionic-updates/universe amd64 Packages
xserver-xorg-input-libinput-dev-hwe-18.04:
  Installed: (none)
  Candidate: 0.28.1-1~18.04.1
  Version table:
     0.28.1-1~18.04.1 500
        500 http://in.archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages
        500 http://in.archive.ubuntu.com/ubuntu bionic-updates/main i386 Packages
xserver-xorg-input-joystick-dev-hwe-16.04:
  Installed: (none)
  Candidate: 3:14.1
  Version table:
     3:14.1 500
        500 http://in.archive.ubuntu.com/ubuntu bionic/universe amd64 Packages
xserver-xorg-input-elographics:
  Installed: (none)
  Candidate: 1:1.4.1-1build6
  Version table:
     1:1.4.1-1build6 500
        500 http://in.archive.ubuntu.com/ubuntu bionic/universe amd64 Packages
xserver-xorg-input-evdev-hwe-16.04-dbg:
  Installed: (none)
  Candidate: 3:14.1
  Version table:
     3:14.1 500
        500 http://in.archive.ubuntu.com/ubuntu bionic/universe amd64 Packages
xserver-xorg-input-evdev-dev-hwe-16.04:
  Installed: (none)
  Candidate: 3:14.1
  Version table:
     3:14.1 500
        500 http://in.archive.ubuntu.com/ubuntu bionic/universe amd64 Packages
xserver-xorg-input-aiptek:
  Installed: (none)
  Candidate: 1:1.4.1-2build1
  Version table:
     1:1.4.1-2build1 500
        500 http://in.archive.ubuntu.com/ubuntu bionic/universe amd64 Packages
xserver-xorg-input-wacom-hwe-18.04:
  Installed: (none)
  Candidate: 1:0.36.1-0ubuntu1~18.04.1
  Version table:
     1:0.36.1-0ubuntu1~18.04.1 500
        500 http://in.archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages
xserver-xorg-input-synaptics-dev-hwe-18.04:
  Installed: (none)
  Candidate: 1.9.1-1ubuntu1~18.04.1
  Version table:
     1.9.1-1ubuntu1~18.04.1 500
        500 http://in.archive.ubuntu.com/ubuntu bionic-updates/universe amd64 Packages
        500 http://in.archive.ubuntu.com/ubuntu bionic-updates/universe i386 Packages
xserver-xorg-input-multitouch:
  Installed: (none)
  Candidate: 1.0~rc3-1
  Version table:
     1.0~rc3-1 500
        500 http://in.archive.ubuntu.com/ubuntu bionic/universe amd64 Packages
xserver-xorg-input-void:
  Installed: (none)
  Candidate: 1:1.4.1-1build3
  Version table:
     1:1.4.1-1build3 500
        500 http://in.archive.ubuntu.com/ubuntu bionic/universe amd64 Packages
xserver-xorg-input-kbd:
  Installed: (none)
  Candidate: 1:1.9.0-1
  Version table:
     1:1.9.0-1 500
        500 http://in.archive.ubuntu.com/ubuntu bionic/universe amd64 Packages
xserver-xorg-input-evdev-hwe-18.04:
  Installed: (none)
  Candidate: 1:2.10.6-1~18.04.1
  Version table:
     1:2.10.6-1~18.04.1 500
        500 http://in.archive.ubuntu.com/ubuntu bionic-updates/universe amd64 Packages
xserver-xorg-input-evtouch:
  Installed: (none)
  Candidate: (none)
  Version table:
xserver-xorg-input-all-hwe-18.04:
  Installed: (none)
  Candidate: 1:7.7+19ubuntu8~18.04.3
  Version table:
     1:7.7+19ubuntu8~18.04.3 500
        500 http://in.archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages
xserver-xorg-input-libinput:
  Installed: 0.27.1-1
  Candidate: 0.27.1-1
  Version table:
 *** 0.27.1-1 500
        500 http://in.archive.ubuntu.com/ubuntu bionic/main amd64 Packages
        100 /var/lib/dpkg/status
xserver-xorg-input-synaptics-hwe-16.04:
  Installed: (none)
  Candidate: 3:14.1
  Version table:
     3:14.1 500
        500 http://in.archive.ubuntu.com/ubuntu bionic/universe amd64 Packages
xserver-xorg-input-libinput-dev:
  Installed: (none)
  Candidate: 0.27.1-1
  Version table:
     0.27.1-1 500
        500 http://in.archive.ubuntu.com/ubuntu bionic/main amd64 Packages
        500 http://in.archive.ubuntu.com/ubuntu bionic/main i386 Packages
xserver-xorg-input-wacom:
  Installed: 1:0.36.1-0ubuntu1
  Candidate: 1:0.36.1-0ubuntu1
  Version table:
 *** 1:0.36.1-0ubuntu1 500
        500 http://in.archive.ubuntu.com/ubuntu bionic/main amd64 Packages
        100 /var/lib/dpkg/status
xserver-xorg-input-void-hwe-16.04:
  Installed: (none)
  Candidate: 3:14.1
  Version table:
     3:14.1 500
        500 http://in.archive.ubuntu.com/ubuntu bionic/universe amd64 Packages
xserver-xorg-input-mtrack:
  Installed: (none)
  Candidate: 0.3.1-1build2
  Version table:
     0.3.1-1build2 500
        500 http://in.archive.ubuntu.com/ubuntu bionic/universe amd64 Packages
xserver-xorg-input-vmmouse:
  Installed: (none)
  Candidate: (none)
  Version table:
xserver-xorg-input-joystick:
  Installed: (none)
  Candidate: 1:1.6.3-1build1
  Version table:
     1:1.6.3-1build1 500
        500 http://in.archive.ubuntu.com/ubuntu bionic/universe amd64 Packages
xserver-xorg-input-joystick-dev-hwe-18.04:
  Installed: (none)
  Candidate: 1:1.6.3-1build1~18.04.1
  Version table:
     1:1.6.3-1build1~18.04.1 500
        500 http://in.archive.ubuntu.com/ubuntu bionic-updates/universe amd64 Packages
        500 http://in.archive.ubuntu.com/ubuntu bionic-updates/universe i386 Packages
xserver-xorg-input-xwiimote:
  Installed: (none)
  Candidate: 0.5-1build3
  Version table:
     0.5-1build3 500
        500 http://in.archive.ubuntu.com/ubuntu bionic/universe amd64 Packages
xserver-xorg-input-evdev-dev-hwe-18.04:
  Installed: (none)
  Candidate: 1:2.10.6-1~18.04.1
  Version table:
     1:2.10.6-1~18.04.1 500
        500 http://in.archive.ubuntu.com/ubuntu bionic-updates/universe amd64 Packages
        500 http://in.archive.ubuntu.com/ubuntu bionic-updates/universe i386 Packages
xserver-xorg-input-evdev-dbg:
  Installed: (none)
  Candidate: 1:2.10.5-1ubuntu1
  Version table:
     1:2.10.5-1ubuntu1 500
        500 http://in.archive.ubuntu.com/ubuntu bionic/universe amd64 Packages
xserver-xorg-input-evdev-dev:
  Installed: (none)
  Candidate: 1:2.10.5-1ubuntu1
  Version table:
     1:2.10.5-1ubuntu1 500
        500 http://in.archive.ubuntu.com/ubuntu bionic/universe amd64 Packages
        500 http://in.archive.ubuntu.com/ubuntu bionic/universe i386 Packages
xserver-xorg-input-libinput-hwe-16.04:
  Installed: (none)
  Candidate: 3:14.1
  Version table:
     3:14.1 500
        500 http://in.archive.ubuntu.com/ubuntu bionic/universe amd64 Packages
xserver-xorg-input-joystick-hwe-16.04:
  Installed: (none)
  Candidate: 3:14.1
  Version table:
     3:14.1 500
        500 http://in.archive.ubuntu.com/ubuntu bionic/universe amd64 Packages
xserver-xorg-input-libinput-dev-hwe-16.04:
  Installed: (none)
  Candidate: 3:14.1
  Version table:
     3:14.1 500
        500 http://in.archive.ubuntu.com/ubuntu bionic/universe amd64 Packages
xserver-xorg-input-evdev:
  Installed: (none)
  Candidate: 1:2.10.5-1ubuntu1
  Version table:
     1:2.10.5-1ubuntu1 500
        500 http://in.archive.ubuntu.com/ubuntu bionic/universe amd64 Packages
xserver-xorg-input-mtrack-hwe-16.04:
  Installed: (none)
  Candidate: 3:14.1
  Version table:
     3:14.1 500
        500 http://in.archive.ubuntu.com/ubuntu bionic/universe amd64 Packages
xserver-xorg-input-synaptics-hwe-18.04:
  Installed: (none)
  Candidate: 1.9.1-1ubuntu1~18.04.1
  Version table:
     1.9.1-1ubuntu1~18.04.1 500
        500 http://in.archive.ubuntu.com/ubuntu bionic-updates/universe amd64 Packages
xserver-xorg-input-wacom-hwe-16.04:
  Installed: (none)
  Candidate: 3:14.1
  Version table:
     3:14.1 500
        500 http://in.archive.ubuntu.com/ubuntu bionic/universe amd64 Packages
xserver-xorg-input-synaptics-dev:
  Installed: (none)
  Candidate: 1.9.0-1ubuntu1
  Version table:
     1.9.0-1ubuntu1 500
        500 http://in.archive.ubuntu.com/ubuntu bionic/universe amd64 Packages
        500 http://in.archive.ubuntu.com/ubuntu bionic/universe i386 Packages
xserver-xorg-input-synaptics-dev-hwe-16.04:
  Installed: (none)
  Candidate: 3:14.1
  Version table:
     3:14.1 500
        500 http://in.archive.ubuntu.com/ubuntu bionic/universe amd64 Packages
xserver-xorg-input-mutouch:
  Installed: (none)
  Candidate: 1:1.3.0-1build9
  Version table:
     1:1.3.0-1build9 500
        500 http://in.archive.ubuntu.com/ubuntu bionic/universe amd64 Packages
xserver-xorg-input-evdev-hwe-16.04:
  Installed: (none)
  Candidate: 3:14.1
  Version table:
     3:14.1 500
        500 http://in.archive.ubuntu.com/ubuntu bionic/universe amd64 Packages
xserver-xorg-input-all-hwe-16.04:
  Installed: (none)
  Candidate: 3:14.1
  Version table:
     3:14.1 500
        500 http://in.archive.ubuntu.com/ubuntu bionic/universe amd64 Packages
xserver-xorg-input-evdev-hwe-18.04-dbg:
  Installed: (none)
  Candidate: 1:2.10.6-1~18.04.1
  Version table:
     1:2.10.6-1~18.04.1 500
        500 http://in.archive.ubuntu.com/ubuntu bionic-updates/universe amd64 Packages
xserver-xorg-input-mouse:
  Installed: (none)
  Candidate: 1:1.9.2-1
  Version table:
     1:1.9.2-1 500
        500 http://in.archive.ubuntu.com/ubuntu bionic/universe amd64 Packages
xserver-xorg-input-joystick-dev:
  Installed: (none)
  Candidate: 1:1.6.3-1build1
  Version table:
     1:1.6.3-1build1 500
        500 http://in.archive.ubuntu.com/ubuntu bionic/universe amd64 Packages
        500 http://in.archive.ubuntu.com/ubuntu bionic/universe i386 Packages

3. Вывод 3-ей команды: $ tail -n 999 /var/log/dpkg.log | grep "статус установлен" 

2020-04-01 06:17:14 status installed bluez:amd64 5.48-0ubuntu3.4
2020-04-01 06:17:14 status installed systemd:amd64 237-3ubuntu10.39
2020-04-01 06:17:16 status installed man-db:amd64 2.8.3-2ubuntu0.1
2020-04-01 06:17:16 status installed dbus:amd64 1.12.2-1ubuntu1.1
2020-04-01 06:17:16 status installed ureadahead:amd64 0.100.0-21
2020-04-01 06:17:22 status installed bluez-cups:amd64 5.48-0ubuntu3.4
2020-04-01 06:17:27 status installed bluez-obexd:amd64 5.48-0ubuntu3.4
2020-04-01 06:17:32 status installed libbluetooth3:amd64 5.48-0ubuntu3.4
2020-04-01 06:17:33 status installed libc-bin:amd64 2.27-3ubuntu1
2020-04-01 06:17:41 status installed libjavascriptcoregtk-4.0-18:amd64 2.28.0-0ubuntu0.18.04.3
2020-04-01 06:17:41 status installed libwebkit2gtk-4.0-37:amd64 2.28.0-0ubuntu0.18.04.3
2020-04-01 06:17:41 status installed libc-bin:amd64 2.27-3ubuntu1
2020-04-01 06:17:54 status installed chromium-codecs-ffmpeg-extra:amd64 80.0.3987.149-0ubuntu0.18.04.1
2020-04-01 06:17:55 status installed chromium-browser:amd64 80.0.3987.149-0ubuntu0.18.04.1
2020-04-01 06:17:55 status installed chromium-browser-l10n:all 80.0.3987.149-0ubuntu0.18.04.1
2020-04-01 06:17:55 status installed gnome-menus:amd64 3.13.3-11ubuntu1.1
2020-04-01 06:17:55 status installed hicolor-icon-theme:all 0.17-2
2020-04-01 06:17:56 status installed mime-support:all 3.60ubuntu1
2020-04-01 06:17:56 status installed desktop-file-utils:amd64 0.23-1ubuntu3.18.04.2
2020-04-01 06:17:57 status installed man-db:amd64 2.8.3-2ubuntu0.1
2020-04-01 06:18:03 status installed gir1.2-javascriptcoregtk-4.0:amd64 2.28.0-0ubuntu0.18.04.3
2020-04-01 06:18:03 status installed gir1.2-webkit2-4.0:amd64 2.28.0-0ubuntu0.18.04.3
2020-04-01 06:18:13 status installed gcc-8-base:amd64 8.4.0-1ubuntu1~18.04
2020-04-01 06:18:13 status installed gcc-8-base:i386 8.4.0-1ubuntu1~18.04
2020-04-01 06:18:13 status installed libgcc1:amd64 1:8.4.0-1ubuntu1~18.04
2020-04-01 06:18:13 status installed libgcc1:i386 1:8.4.0-1ubuntu1~18.04
2020-04-01 06:18:21 status installed libquadmath0:amd64 8.4.0-1ubuntu1~18.04
2020-04-01 06:18:21 status installed libgomp1:amd64 8.4.0-1ubuntu1~18.04
2020-04-01 06:18:21 status installed libatomic1:amd64 8.4.0-1ubuntu1~18.04
2020-04-01 06:18:22 status installed libatomic1:i386 8.4.0-1ubuntu1~18.04
2020-04-01 06:18:22 status installed libtsan0:amd64 8.4.0-1ubuntu1~18.04
2020-04-01 06:18:22 status installed liblsan0:amd64 8.4.0-1ubuntu1~18.04
2020-04-01 06:18:22 status installed libmpx2:amd64 8.4.0-1ubuntu1~18.04
2020-04-01 06:18:22 status installed libstdc++6:amd64 8.4.0-1ubuntu1~18.04
2020-04-01 06:18:22 status installed libstdc++6:i386 8.4.0-1ubuntu1~18.04
2020-04-01 06:18:23 status installed libitm1:amd64 8.4.0-1ubuntu1~18.04
2020-04-01 06:18:23 status installed libcc1-0:amd64 8.4.0-1ubuntu1~18.04
2020-04-01 06:18:23 status installed libc-bin:amd64 2.27-3ubuntu1
2020-04-01 08:28:56 status installed libuuid1:amd64 2.31.1-0.4ubuntu3.6
2020-04-01 08:28:56 status installed libuuid1:i386 2.31.1-0.4ubuntu3.6
2020-04-01 08:28:58 status installed libblkid1:amd64 2.31.1-0.4ubuntu3.6
2020-04-01 08:28:58 status installed libblkid1:i386 2.31.1-0.4ubuntu3.6
2020-04-01 08:28:59 status installed libfdisk1:amd64 2.31.1-0.4ubuntu3.6
2020-04-01 08:29:01 status installed libsmartcols1:amd64 2.31.1-0.4ubuntu3.6
2020-04-01 08:29:03 status installed libmount1:amd64 2.31.1-0.4ubuntu3.6
2020-04-01 08:29:03 status installed libmount1:i386 2.31.1-0.4ubuntu3.6
2020-04-01 08:29:03 status installed fdisk:amd64 2.31.1-0.4ubuntu3.6
2020-04-01 08:29:07 status installed util-linux:amd64 2.31.1-0.4ubuntu3.6
2020-04-01 08:29:30 status installed libasound2-data:all 1.1.3-5ubuntu0.4
2020-04-01 08:29:31 status installed mount:amd64 2.31.1-0.4ubuntu3.6
2020-04-01 08:29:31 status installed libasound2:amd64 1.1.3-5ubuntu0.4
2020-04-01 08:29:31 status installed libasound2:i386 1.1.3-5ubuntu0.4
2020-04-01 08:29:32 status installed uuid-runtime:amd64 2.31.1-0.4ubuntu3.6
2020-04-01 08:29:32 status installed python3-problem-report:all 2.20.9-0ubuntu7.13
2020-04-01 08:29:33 status installed code:amd64 1.43.2-1585036376
2020-04-01 08:29:33 status installed rfkill:amd64 2.31.1-0.4ubuntu3.6
2020-04-01 08:29:33 status installed obs-studio:amd64 25.0.3-0obsproject0~bionic
2020-04-01 08:29:33 status installed python3-apport:all 2.20.9-0ubuntu7.13
2020-04-01 08:29:36 status installed apport:all 2.20.9-0ubuntu7.13
2020-04-01 08:29:36 status installed apport-gtk:all 2.20.9-0ubuntu7.13
2020-04-01 08:29:36 status installed systemd:amd64 237-3ubuntu10.39
2020-04-01 08:29:39 status installed man-db:amd64 2.8.3-2ubuntu0.1
2020-04-01 08:29:39 status installed gnome-menus:amd64 3.13.3-11ubuntu1.1
2020-04-01 08:29:39 status installed hicolor-icon-theme:all 0.17-2
2020-04-01 08:29:39 status installed mime-support:all 3.60ubuntu1
2020-04-01 08:29:39 status installed ureadahead:amd64 0.100.0-21
2020-04-01 08:29:39 status installed desktop-file-utils:amd64 0.23-1ubuntu3.18.04.2
2020-04-01 08:29:39 status installed libc-bin:amd64 2.27-3ubuntu1
2020-04-03 08:33:11 status installed python3-apport:all 2.20.9-0ubuntu7.14
2020-04-03 08:33:18 status installed python3-problem-report:all 2.20.9-0ubuntu7.14
2020-04-03 08:33:29 status installed apport:all 2.20.9-0ubuntu7.14
2020-04-03 08:33:29 status installed hicolor-icon-theme:all 0.17-2
2020-04-03 08:33:29 status installed ureadahead:amd64 0.100.0-21
2020-04-03 08:33:29 status installed systemd:amd64 237-3ubuntu10.39
2020-04-03 08:33:31 status installed man-db:amd64 2.8.3-2ubuntu0.1
2020-04-03 08:33:36 status installed apport-gtk:all 2.20.9-0ubuntu7.14
2020-04-03 08:33:36 status installed mime-support:all 3.60ubuntu1
2020-04-03 08:33:37 status installed desktop-file-utils:amd64 0.23-1ubuntu3.18.04.2
2020-04-03 08:33:37 status installed gnome-menus:amd64 3.13.3-11ubuntu1.1
2020-04-05 00:22:56 status installed atom:amd64 1.45.0
2020-04-05 00:22:56 status installed desktop-file-utils:amd64 0.23-1ubuntu3.18.04.2
2020-04-05 00:22:57 status installed gnome-menus:amd64 3.13.3-11ubuntu1.1
2020-04-05 00:22:58 status installed mime-support:all 3.60ubuntu1
2020-04-05 08:33:47 status installed libgd3:amd64 2.2.5-4ubuntu0.4
2020-04-05 08:33:47 status installed libgd3:i386 2.2.5-4ubuntu0.4
2020-04-05 08:33:48 status installed libc-bin:amd64 2.27-3ubuntu1
2020-04-06 08:12:14 status installed firefox:amd64 74.0.1+build1-0ubuntu0.18.04.1
2020-04-06 08:12:14 status installed gnome-menus:amd64 3.13.3-11ubuntu1.1
2020-04-06 08:12:15 status installed hicolor-icon-theme:all 0.17-2
2020-04-06 08:12:15 status installed mime-support:all 3.60ubuntu1
2020-04-06 08:12:15 status installed desktop-file-utils:amd64 0.23-1ubuntu3.18.04.2
2020-04-06 08:12:17 status installed man-db:amd64 2.8.3-2ubuntu0.1
2020-04-06 08:12:22 status installed firefox-locale-en:amd64 74.0.1+build1-0ubuntu0.18.04.1
2020-04-07 08:48:33 status installed linux-libc-dev:amd64 4.15.0-96.97
2020-04-07 08:48:56 status installed linux-modules-4.15.0-96-generic:amd64 4.15.0-96.97
2020-04-07 08:48:56 status installed linux-headers-4.15.0-96:all 4.15.0-96.97
2020-04-07 08:48:57 status installed linux-image-4.15.0-96-generic:amd64 4.15.0-96.97
2020-04-07 08:48:58 status installed linux-modules-extra-4.15.0-96-generic:amd64 4.15.0-96.97
2020-04-07 08:49:05 status installed linux-headers-4.15.0-96-generic:amd64 4.15.0-96.97
2020-04-07 08:49:05 status installed linux-image-generic:amd64 4.15.0.96.87
2020-04-07 08:49:05 status installed linux-headers-generic:amd64 4.15.0.96.87
2020-04-07 08:49:05 status installed linux-generic:amd64 4.15.0.96.87
2020-04-07 08:49:28 status installed linux-image-4.15.0-96-generic:amd64 4.15.0-96.97

4. Также я получаю сообщение «Низкая скорость USB-устройства».

$ 

Apr  7 20:01:03 padmahasa-desktop anacron[13027]: Normal exit (0 jobs run)
Apr  7 20:08:05 padmahasa-desktop kernel: [37450.521244] usb 1-1.4: reset low-speed USB device number 31 using ehci-pci
Apr  7 20:08:07 padmahasa-desktop kernel: [37452.337312] usb 1-1.4: reset low-speed USB device number 31 using ehci-pci
Apr  7 20:08:11 padmahasa-desktop kernel: [37456.478074] usb 1-1.4: USB disconnect, device number 31
Apr  7 20:08:11 padmahasa-desktop /usr/lib/gdm3/gdm-x-session[7635]: (II) config/udev: removing device Logitech USB Optical Mouse
Apr  7 20:08:11 padmahasa-desktop /usr/lib/gdm3/gdm-x-session[7635]: (**) Option "fd" "48"
Apr  7 20:08:11 padmahasa-desktop /usr/lib/gdm3/gdm-x-session[7635]: (II) event4  - Logitech USB Optical Mouse: device removed
Apr  7 20:08:11 padmahasa-desktop /usr/lib/gdm3/gdm-x-session[7635]: (II) UnloadModule: "libinput"
Apr  7 20:08:11 padmahasa-desktop /usr/lib/gdm3/gdm-x-session[7635]: (II) systemd-logind: releasing fd for 13:68
Apr  7 20:08:11 padmahasa-desktop gnome-shell[7770]: g_array_unref: assertion 'array' failed
Apr  7 20:08:11 padmahasa-desktop upowerd[1488]: unhandled action 'unbind' on /sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.4/1-1.4:1.0/0003:046D:C05A.001B

Спасибо.

1
задан 7 April 2020 в 17:57

1 ответ

Это:

kernel: [37450.521244] usb 1-1.4: reset low-speed USB device number 31 using ehci-pci
kernel: [37452.337312] usb 1-1.4: reset low-speed USB device number 31 using ehci-pci
kernel: [37456.478074] usb 1-1.4: USB disconnect, device number 31

означает, что USB-устройство на порту номер 4 отключается, возможно, поэтому мышь или клавиатура перестают работать. Что касается самой системы, то она выглядит исправно и не зависает, как вы заметили.

Причина этого либо в том, что новое ядро ​​не имеет хорошей поддержки мыши/клавиатуры, либо это аппаратная проблема.

Попробуйте загрузиться со старым ядром. Тот, который был установлен до того, как возникла эта проблема, и посмотрите, присутствует ли проблема. Если присутствует, то, вероятно, это аппаратная проблема, будь то мышь/клавиатура, USB-порт или контроллер.

Чтобы сузить круг, ограничьте количество подключенных устройств USB/HDMI (динамики, микрофон, наушники, мониторы, USB-накопители, мышь/клавиатура и т. д.) и, желательно, попробуйте заменить мышь и клавиатуру другими, если у вас есть запасные. те. Отключите оборудование и кабели USB/HDMI и снова подключите их один за другим, а также подключите к разным портам, пока не найдете неисправный и не замените его новым.

Примечание:

низкоскоростное USB-устройство обычно означает мышь или клавиатуру, а сброс низкоскоростного USB-устройства скорее всего означает, что был ошибочный электрический сигнал из-за возможной неисправности USB и иногда кабель HDMI или устройство.

Это означает, что, скорее всего, либо неисправна мышь и/или клавиатура, что является распространенным явлением и решается просто их заменой, либо неисправный USB-порт/контроллер на материнской плате, что встречается нечасто, но требует замены материнской платы.

2
ответ дан 9 April 2020 в 19:07

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