Ubuntu 17.10 leva muito tempo para desligar

Question

Instalei um novo Ubuntu 17.10 e demora muito tempo para desligar. Estamos falando de 10 minutos.

Meu computador:

• Acer Aspire E 15 E5-575G-55F8
• CPU: Intel Core i5-7200U
• GPU: Nvidia GeForce 940MX
• Ram: 8 GB
• HD: SSD de 128 GB

Imagem do encerramento

Alguma sugestão?

Editar 2017-10-28:

Depois que mudei o driver da grapich para a Nvidia, consegui obter mais resultados do desligamento: O desligamento da rede e do suplicante do WPA levou 5 minutos

Restante do encerramento

Editar 2017-10-29:

sudo blkid

[sudo] password for sindre: 
/dev/sda1: LABEL="Recovery" UUID="4C52B20E52B1FD30" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="afd7eb36-49c2-48df-93b7-a8f328f98581"
/dev/sda2: UUID="C8B2-804F" TYPE="vfat" PARTLABEL="EFI system partition" PARTUUID="7c25539d-2831-487b-b467-3a6e3a62fe12"
/dev/sda3: PARTLABEL="Microsoft reserved partition" PARTUUID="59075249-24b1-413e-8310-4ae8dc65c50c"
/dev/sda4: LABEL="Windows" UUID="1AC0C05AC0C03E2F" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="8d462818-1f35-4925-858f-02ccc1a4900c"
/dev/sdb1: UUID="8037-5488" TYPE="vfat" PARTLABEL="EFI System Partition" PARTUUID="ce57fe35-c6af-42b8-bc25-49f2267c633f"
/dev/sdb2: UUID="ecd9e853-3f4b-47b8-b620-e2fbb5a5c677" TYPE="ext4" PARTUUID="f3879da4-fe63-4066-a2a6-c46dabaa200e"

cat / etc / fstab

# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point>   <type>  <options>       <dump>  <pass>
# / was on /dev/sdc2 during installation
UUID=ecd9e853-3f4b-47b8-b620-e2fbb5a5c677 /               ext4    errors=remount-ro 0       1
# /boot/efi was on /dev/sda2 during installation
UUID=C8B2-804F  /boot/efi       vfat    umask=0077      0       1
/swapfile                                 none            swap    sw              0       0
/dev/mapper/cryptswap1 none swap sw 0 0

cat / etc / crypttab

cryptswap1 /target/swapfile /dev/urandom swap,offset=1024,cipher=aes-xts-plain64

free -h

              total        used        free      shared  buff/cache   available
Mem:           7,7G        1,6G        4,5G        469M        1,6G        5,5G
Swap:            0B          0B          0B

sudo swapon -s

(no output in terminal - blank screen)

gparted

I installed it from Ubuntu Software, but I can not start the program. I go to Start -> gparted -> (Enter password) -> Nothing happens..

sudo journalctl --list-boots

 0 89202fbe0dae42f98301d9f6decdddf2 Sun 2017-10-29 11:04:51 CET—Sun 2017-10-29 1

sudo journalctl -b -1

Data from the specified boot (-1) is not available: No such boot ID in journal

sudo jornalctl -b -0

-- Logs begin at Sun 2017-10-29 11:04:51 CET, end at Sun 2017-10-29 11:26:28 CET. --
okt. 29 11:04:51 sindre-Aspire-E5-575G kernel: microcode: microcode updated early to revision 0x62, date = 2017-04-27
okt. 29 11:04:51 sindre-Aspire-E5-575G kernel: random: get_random_bytes called from start_kernel+0x42/0x4e1 with crng_init=0
okt. 29 11:04:51 sindre-Aspire-E5-575G kernel: Linux version 4.13.0-16-generic (buildd@lcy01-02) (gcc version 7.2.0 (Ubuntu 7.2.0-8ubuntu2)) #19-Ubuntu SMP Wed Oct 11 18:35:14 UTC 2017 (Ubuntu 4.13.0-16.19-gener
okt. 29 11:04:51 sindre-Aspire-E5-575G kernel: Command line: BOOT_IMAGE=/boot/vmlinuz-4.13.0-16-generic.efi.signed root=UUID=ecd9e853-3f4b-47b8-b620-e2fbb5a5c677 ro
okt. 29 11:04:51 sindre-Aspire-E5-575G kernel: KERNEL supported cpus:
okt. 29 11:04:51 sindre-Aspire-E5-575G kernel:   Intel GenuineIntel
okt. 29 11:04:51 sindre-Aspire-E5-575G kernel:   AMD AuthenticAMD
okt. 29 11:04:51 sindre-Aspire-E5-575G kernel:   Centaur CentaurHauls
okt. 29 11:04:51 sindre-Aspire-E5-575G kernel: x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
okt. 29 11:04:51 sindre-Aspire-E5-575G kernel: x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
okt. 29 11:04:51 sindre-Aspire-E5-575G kernel: x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
okt. 29 11:04:51 sindre-Aspire-E5-575G kernel: x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
okt. 29 11:04:51 sindre-Aspire-E5-575G kernel: x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
okt. 29 11:04:51 sindre-Aspire-E5-575G kernel: x86/fpu: xstate_offset[2]:  576, xstate_sizes[2]:  256
okt. 29 11:04:51 sindre-Aspire-E5-575G kernel: x86/fpu: xstate_offset[3]:  832, xstate_sizes[3]:   64
okt. 29 11:04:51 sindre-Aspire-E5-575G kernel: x86/fpu: xstate_offset[4]:  896, xstate_sizes[4]:   64
okt. 29 11:04:51 sindre-Aspire-E5-575G kernel: x86/fpu: Enabled xstate features 0x1f, context size is 960 bytes, using 'compacted' format.
okt. 29 11:04:51 sindre-Aspire-E5-575G kernel: e820: BIOS-provided physical RAM map:
okt. 29 11:04:51 sindre-Aspire-E5-575G kernel: BIOS-e820: [mem 0x0000000000000000-0x0000000000057fff] usable
okt. 29 11:04:51 sindre-Aspire-E5-575G kernel: BIOS-e820: [mem 0x0000000000058000-0x0000000000058fff] reserved
okt. 29 11:04:51 sindre-Aspire-E5-575G kernel: BIOS-e820: [mem 0x0000000000059000-0x000000000009dfff] usable
okt. 29 11:04:51 sindre-Aspire-E5-575G kernel: BIOS-e820: [mem 0x000000000009e000-0x00000000000fffff] reserved
okt. 29 11:04:51 sindre-Aspire-E5-575G kernel: BIOS-e820: [mem 0x0000000000100000-0x000000007110afff] usable
okt. 29 11:04:51 sindre-Aspire-E5-575G kernel: BIOS-e820: [mem 0x000000007110b000-0x000000007110bfff] ACPI NVS
okt. 29 11:04:51 sindre-Aspire-E5-575G kernel: BIOS-e820: [mem 0x000000007110c000-0x000000007110cfff] reserved
okt. 29 11:04:51 sindre-Aspire-E5-575G kernel: BIOS-e820: [mem 0x000000007110d000-0x0000000072a87fff] usable
okt. 29 11:04:51 sindre-Aspire-E5-575G kernel: BIOS-e820: [mem 0x0000000072a88000-0x0000000073b87fff] reserved
okt. 29 11:04:51 sindre-Aspire-E5-575G kernel: BIOS-e820: [mem 0x0000000073b88000-0x0000000089d9dfff] usable
okt. 29 11:04:51 sindre-Aspire-E5-575G kernel: BIOS-e820: [mem 0x0000000089d9e000-0x000000008a78dfff] reserved
okt. 29 11:04:51 sindre-Aspire-E5-575G kernel: BIOS-e820: [mem 0x000000008a78e000-0x000000008ae7dfff] ACPI NVS
okt. 29 11:04:51 sindre-Aspire-E5-575G kernel: BIOS-e820: [mem 0x000000008ae7e000-0x000000008aefdfff] ACPI data
okt. 29 11:04:51 sindre-Aspire-E5-575G kernel: BIOS-e820: [mem 0x000000008aefe000-0x000000008aefefff] usable
okt. 29 11:04:51 sindre-Aspire-E5-575G kernel: BIOS-e820: [mem 0x000000008aeff000-0x000000008fffffff] reserved
okt. 29 11:04:51 sindre-Aspire-E5-575G kernel: BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved
okt. 29 11:04:51 sindre-Aspire-E5-575G kernel: BIOS-e820: [mem 0x00000000fd000000-0x00000000fe7fffff] reserved
okt. 29 11:04:51 sindre-Aspire-E5-575G kernel: BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
okt. 29 11:04:51 sindre-Aspire-E5-575G kernel: BIOS-e820: [mem 0x00000000fed00000-0x00000000fed00fff] reserved
okt. 29 11:04:51 sindre-Aspire-E5-575G kernel: BIOS-e820: [mem 0x00000000fed10000-0x00000000fed19fff] reserved
okt. 29 11:04:51 sindre-Aspire-E5-575G kernel: BIOS-e820: [mem 0x00000000fed84000-0x00000000fed84fff] reserved
okt. 29 11:04:51 sindre-Aspire-E5-575G kernel: BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
okt. 29 11:04:51 sindre-Aspire-E5-575G kernel: BIOS-e820: [mem 0x00000000ffa00000-0x00000000ffffffff] reserved
okt. 29 11:04:51 sindre-Aspire-E5-575G kernel: BIOS-e820: [mem 0x0000000100000000-0x000000026effffff] usable
okt. 29 11:04:51 sindre-Aspire-E5-575G kernel: NX (Execute Disable) protection: active
okt. 29 11:04:51 sindre-Aspire-E5-575G kernel: e820: update [mem 0x70ec0018-0x70ed0057] usable ==> usable
okt. 29 11:04:51 sindre-Aspire-E5-575G kernel: e820: update [mem 0x70ec0018-0x70ed0057] usable ==> usable
okt. 29 11:04:51 sindre-Aspire-E5-575G kernel: e820: update [mem 0x70ea6018-0x70ebf857] usable ==> usable
okt. 29 11:04:51 sindre-Aspire-E5-575G kernel: e820: update [mem 0x70ea6018-0x70ebf857] usable ==> usable
okt. 29 11:04:51 sindre-Aspire-E5-575G kernel: extended physical RAM map:
okt. 29 11:04:51 sindre-Aspire-E5-575G kernel: reserve setup_data: [mem 0x0000000000000000-0x0000000000057fff] usable

ls -al /

total 2097264
drwxr-xr-x  24 root root       4096 okt.  29 16:09 .
drwxr-xr-x  24 root root       4096 okt.  29 16:09 ..
drwxr-xr-x   2 root root       4096 okt.  29 17:01 bin
drwxr-xr-x   4 root root       4096 okt.  29 16:35 boot
drwxrwxr-x   2 root root       4096 okt.  29 16:08 cdrom
drwxr-xr-x  20 root root       4420 okt.  29 16:55 dev
drwxr-xr-x 127 root root      12288 okt.  29 17:01 etc
drwxr-xr-x   4 root root       4096 okt.  29 16:08 home
lrwxrwxrwx   1 root root         33 okt.  29 16:09 initrd.img -> boot/initrd.img-4.13.0-16-generic
drwxr-xr-x  23 root root       4096 okt.  29 16:10 lib
drwxr-xr-x   2 root root       4096 okt.  18 20:32 lib64
drwx------   2 root root      16384 okt.  29 16:06 lost+found
drwxr-xr-x   2 root root       4096 okt.  18 20:32 media
drwxr-xr-x   2 root root       4096 okt.  18 20:32 mnt
drwxr-xr-x   2 root root       4096 okt.  18 20:32 opt
dr-xr-xr-x 240 root root          0 okt.  29 16:55 proc
drwx------   4 root root       4096 okt.  29 16:59 root
drwxr-xr-x  28 root root        800 okt.  29 16:59 run
drwxr-xr-x   2 root root      12288 okt.  29 17:01 sbin
drwxr-xr-x   5 root root       4096 okt.  29 16:59 snap
drwxr-xr-x   2 root root       4096 okt.  18 20:32 srv
-rw-------   1 root root 2147483648 okt.  29 16:08 swapfile
dr-xr-xr-x  13 root root          0 okt.  29 16:55 sys
drwxrwxrwt  13 root root       4096 okt.  29 18:17 tmp
drwxr-xr-x  10 root root       4096 okt.  18 20:32 usr
drwxr-xr-x  14 root root       4096 okt.  18 20:42 var
lrwxrwxrwx   1 root root         30 okt.  29 16:09 vmlinuz -> boot/vmlinuz-4.13.0-16-generic

Editar o gparted:

    

Answer 1

Meu palpite seria que isso está relacionado ao WiFi. Tente desligar o WiFi antes de desligar e ver como isso funciona para você.

    

Answer 2

Por alguma razão, seu /swapfile criptografado não está sendo configurado corretamente e, como tal, você não está usando swap.

O problema principal parece estar no seu arquivo /etc/crypttab .

Edite este arquivo com ...

sudo -H gedit /etc/crypttab

altere isto:

cryptswap1 /target/swapfile /dev/urandom swap,offset=1024,cipher=aes-xts-plain64

para isso:

cryptswap1 /swapfile /dev/urandom swap,offset=1024,cipher=aes-xts-plain64

Então ...

sudo swapon -a # enable swap
free -h # review memory and swap usage
swapon -s # review swap summary

Nota: gparted não será iniciado para você porque você provavelmente está usando 17.10 gnome no wayland. Melhor sair, e na tela de login, clique na roda dentada e selecione gnome on xorg e agora gparted (e outros aplicativos) será executado corretamente.

    

Answer 3

Eu tive o mesmo problema no meu Dell Latitude E6540. Eu resolvi por acaso, depois de instalar o software para ler o cartão SD com formato ex-gordura.
Eu corri isto:

sudo apt install exfat-fuse exfat-utils

E um tempo muito longo para encerrar o problema foi decepcionado.
Eu não sei porque, mas funcionou.

    

Answer 4

desabilite o cryptswap. é um exagero na maioria dos casos e você deve tentar não usar o swap para começar.

depois disso, reporte-se para que possamos procurar outros erros, já que a maioria agora é sobre isso.

outros culpados são comumente conexões de rede esperando para fechar / timeout.