Как показывает практика, зависания происходят чаще, если дать команду выключения сразу после закрытия каких либо программ (примеры: выключил сразу после выхода из ждущего режима => завис; выключил сразу после закрытия MonoDevelop => завис). Но может зависнуть и просто так.
Если выключить сразу или через небольшое время после включения, вероятность зависания равна 0.
Linux Mint 20.2 Mate x64 (на базе Ubuntu 20.04)
System: Kernel: 5.4.0-89-generic x86_64 bits: 64 compiler: gcc v: 9.3.0 Desktop: MATE 1.24.0 Distro: Linux Mint 20.2 Uma base: Ubuntu 20.04 focal Machine: Type: Laptop System: TOSHIBA product: Satellite Pro C650 v: PSC09E-00Y00QRU serial: <filter> Mobo: TOSHIBA model: Portable PC serial: <filter> BIOS: INSYDE v: 1.20 date: 04/27/2010 Battery: ID-1: BAT0 charge: 1.1 Wh condition: 1.1/47.5 Wh (2%) model: PA3819U-1BRS status: Full CPU: Topology: Dual Core model: Intel Core2 Duo T6570 bits: 64 type: MCP arch: Penryn rev: A L2 cache: 2048 KiB flags: lm nx pae sse sse2 sse3 sse4_1 ssse3 vmx bogomips: 8378 Speed: 1464 MHz min/max: 1200/2101 MHz Core speeds (MHz): 1: 1197 2: 1197 Graphics: Device-1: Intel Mobile 4 Series Integrated Graphics vendor: Toshiba driver: i915 v: kernel bus ID: 00:02.0 Display: x11 server: X.Org 1.20.11 driver: modesetting unloaded: fbdev,vesa resolution: 1366x768~60Hz OpenGL: renderer: Mesa DRI Mobile Intel GM45 Express (CTG) v: 2.1 Mesa 21.0.3 direct render: Yes Audio: Device-1: Intel 82801I HD Audio vendor: Toshiba driver: snd_hda_intel v: kernel bus ID: 00:1b.0 Sound Server: ALSA v: k5.4.0-89-generic Network: Device-1: Qualcomm Atheros AR8152 v1.1 Fast Ethernet vendor: Toshiba driver: atl1c v: 1.0.1.1-NAPI port: 3000 bus ID: 02:00.0 IF: enp2s0 state: down mac: <filter> Device-2: Qualcomm Atheros AR9285 Wireless Network Adapter vendor: Lite-On driver: ath9k v: kernel port: 3000 bus ID: 03:00.0 IF: wlp3s0 state: up mac: <filter> Drives: Local Storage: total: 298.09 GiB used: 210.25 GiB (70.5%) ID-1: /dev/sda vendor: Seagate model: ST9320325AS size: 298.09 GiB Partition: ID-1: / size: 29.40 GiB used: 10.70 GiB (36.4%) fs: ext4 dev: /dev/sda5 Sensors: System Temperatures: cpu: 59.0 C mobo: N/A Fan Speeds (RPM): N/A Info: Processes: 173 Uptime: 1h 58m Memory: 1.81 GiB used: 1.05 GiB (57.8%) Init: systemd runlevel: 5 Compilers: gcc: 9.3.0 Shell: bash v: 5.0.17 inxi: 3.0.38
Oct 29 22:22:02 1-TOSH systemd[1]: Finished Clean the /media/tosh/WINDOWS mount point. Oct 29 22:22:03 1-TOSH udisksd[648]: Mounted /dev/sda3 at /media/tosh/WINDOWS on behalf of uid 1000 Oct 29 22:27:25 1-TOSH gvfsd-computer[3864]: Owner of volume monitor org.gtk.vfs.UDisks2VolumeMonitor disconnected from the bus; removing drives/volumes/mounts Oct 29 22:27:32 1-TOSH gvfsd[966]: A connection to the bus can't be made Oct 29 22:27:34 1-TOSH [3864]: Owner of volume monitor org.gtk.vfs.GoaVolumeMonitor disconnected from the bus; removing drives/volumes/mounts Oct 29 22:27:34 1-TOSH gvfsd[3864]: A connection to the bus can't be made Oct 29 22:27:34 1-TOSH [3864]: Owner of volume monitor org.gtk.vfs.GPhoto2VolumeMonitor disconnected from the bus; removing drives/volumes/mounts Oct 29 22:27:34 1-TOSH gvfsd[1337]: A connection to the bus can't be made Oct 29 22:27:34 1-TOSH [3864]: Owner of volume monitor org.gtk.vfs.MTPVolumeMonitor disconnected from the bus; removing drives/volumes/mounts Oct 29 22:27:34 1-TOSH [3864]: Owner of volume monitor org.gtk.vfs.AfcVolumeMonitor disconnected from the bus; removing drives/volumes/mounts Oct 29 22:27:34 1-TOSH [1176]: Failed to close session implementation: Соединение закрыто Oct 29 22:27:34 1-TOSH systemd[862]: Stopping D-Bus User Message Bus... Oct 29 22:27:35 1-TOSH systemd[862]: dbus.service: Succeeded. Oct 29 22:27:35 1-TOSH systemd[862]: Stopped D-Bus User Message Bus. Oct 29 22:27:35 1-TOSH systemd[862]: gvfs-udisks2-volume-monitor.service: Succeeded. Oct 29 22:27:39 1-TOSH systemd[862]: gvfs-goa-volume-monitor.service: Succeeded. Oct 29 22:27:39 1-TOSH ntfs-3g[13141]: Unmounting /dev/sda3 (WINDOWS)
А завершается всё "Unmounting /dev/sda3 (WINDOWS)". (Второй системой на разделе /sda3 установлена Windows 7.)
