Regolith 1.6(21.04)/Ubuntu 21.04は起動に時間がかかりすぎます

異なるドライブ（windows ssd / regolith hdd）でデュアルブートされたRegolith 1.6とWindows 11。

コマンド出力：

• inxi -Fxz:

System:    Kernel: 5.11.0-49-generic x86_64 bits: 64 compiler: gcc v: 10.2.1 Desktop: GNOME 
          Distro: Ubuntu 21.04 (Hirsute Hippo) 
Machine:   Type: Desktop System: MSI product: MS-7A37 v: 1.0 serial: <filter> 
          Mobo: MSI model: B350M MORTAR (MS-7A37) v: 1.0 serial: <filter> UEFI: American Megatrends 
          v: 1.MW date: 11/01/2021 
Battery:   Device-1: hidpp_battery_0 model: Logitech G604 Wireless Gaming Mouse 
          charge: 55% (should be ignored) status: Discharging 
CPU:       Info: 6-Core model: AMD Ryzen 5 1600X bits: 64 type: MT MCP arch: Zen rev: 1 
          L2 cache: 3 MiB 
          flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3 svm bogomips: 91204 
          Speed: 3800 MHz min/max: N/A Core speeds (MHz): 1: 3800 2: 3800 3: 3800 4: 3111 5: 3800 
          6: 3800 7: 3800 8: 3800 9: 3800 10: 3153 11: 3800 12: 3800 
Graphics:  Device-1: NVIDIA GP106 [GeForce GTX 1060 6GB] vendor: Micro-Star MSI driver: nvidia 
          v: 495.46 bus ID: 26:00.0 
          Display: x11 server: X.Org 1.20.11 driver: loaded: nvidia resolution: 1: 1920x1080 
          2: 1920x1080~60Hz 3: 1080x1920~60Hz 
          OpenGL: renderer: NVIDIA GeForce GTX 1060 6GB/PCIe/SSE2 v: 4.6.0 NVIDIA 495.46 
          direct render: Yes 
Audio:     Device-1: NVIDIA GP106 High Definition Audio vendor: Micro-Star MSI driver: snd_hda_intel 
          v: kernel bus ID: 26:00.1 
          Device-2: AMD Family 17h HD Audio vendor: Micro-Star MSI driver: snd_hda_intel v: kernel 
          bus ID: 28:00.3 
          Device-3: Kingston HyperX SoloCast type: USB driver: hid-generic,snd-usb-audio,usbhid 
          bus ID: 3-2:3 
          Device-4: C-Media Audio Adapter (Unitek Y-247A) type: USB 
          driver: hid-generic,snd-usb-audio,usbhid bus ID: 1-5:2 
          Device-5: Logitech Webcam C270 type: USB driver: snd-usb-audio,uvcvideo bus ID: 1-6:3 
          Sound Server: ALSA v: k5.11.0-49-generic 
Network:   Device-1: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet vendor: Micro-Star MSI 
          driver: r8169 v: kernel port: f000 bus ID: 22:00.0 
          IF: enp34s0 state: up speed: 1000 Mbps duplex: full mac: <filter> 
Drives:    Local Storage: total: 3.17 TiB used: 381.22 GiB (11.8%) 
          ID-1: /dev/sda vendor: Kingston model: SA400S37480G size: 447.13 GiB 
          ID-2: /dev/sdb vendor: Seagate model: ST2000DM008-2FR102 size: 1.82 TiB 
          ID-3: /dev/sdc vendor: Seagate model: ST1000DM010-2EP102 size: 931.51 GiB 
Partition: ID-1: / size: 393.18 GiB used: 10.67 GiB (2.7%) fs: ext4 dev: /dev/sdc2 
          ID-2: /boot/efi size: 335.7 MiB used: 32.3 MiB (9.6%) fs: vfat dev: /dev/sda1 
Swap:      ID-1: swap-1 type: partition size: 29.34 GiB used: 0 KiB (0.0%) dev: /dev/sdc3 
Sensors:   System Temperatures: cpu: 44.9 C mobo: N/A gpu: nvidia temp: 58 C 
          Fan Speeds (RPM): N/A gpu: nvidia fan: 0% 
Info:      Processes: 313 Uptime: 33m Memory: 15.57 GiB used: 2.33 GiB (15.0%) Init: systemd 
          runlevel: 5 Compilers: gcc: 10.3.0 clang: 12.0.0-3ubuntu1~21.04.2 Packages: 1641 
          Shell: Bash v: 5.1.4 inxi: 3.3.01 

• systemd-analyze:

Startup finished in 18.473s (firmware) + 4.941s (loader) + 1min 9.059s (kernel) + 37.129s (userspace) = 2min 9.603s 
graphical.target reached after 37.124s in userspace

• systemd-analyze blame | head -5

30.145s udisks2.service
 7.706s NetworkManager-wait-online.service
 4.216s networkd-dispatcher.service
 3.106s NetworkManager.service
 2.948s accounts-daemon.service

• systemd-analyze critical-chain

The time when unit became active or started is printed after the "@" character.
The time the unit took to start is printed after the "+" character.

graphical.target @37.124s
└─udisks2.service @6.977s +30.145s
  └─dbus.socket @6.714s
    └─basic.target @6.714s
      └─sockets.target @6.714s
        └─uuidd.socket @6.714s
          └─sysinit.target @6.656s
            └─swap.target @6.656s
              └─dev-disk-by\x2duuid-628081aa\x2d21b7\x2d4ec7\x2d821f\x2dd6f61598b307.swap @6.470s +185ms
                └─dev-disk-by\x2duuid-628081aa\x2d21b7\x2d4ec7\x2d821f\x2dd6f61598b307.device @6.469s

• blkid

/dev/sda1: LABEL_FATBOOT="SYSTEM" LABEL="SYSTEM" UUID="0A30-49D0" BLOCK_SIZE="512" TYPE="vfat" PARTLABEL="EFI system partition" PARTUUID="f40d85e0-0af4-4444-acdd-b2360bf3ff53"
/dev/sda2: LABEL="Windows" BLOCK_SIZE="512" UUID="01D80A5E8CC8C0C0" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="b7d369cd-24d2-4865-add7-fd2180184e98"
/dev/sda3: BLOCK_SIZE="512" UUID="08B621A3B621926C" TYPE="ntfs" PARTUUID="76907b38-167d-4f62-88af-88c16393922a"
/dev/sr0: BLOCK_SIZE="2048" UUID="2020-08-13-18-34-00-0" TYPE="iso9660"
/dev/sdb1: LABEL_FATBOOT="EFI" LABEL="EFI" UUID="67E3-17ED" BLOCK_SIZE="512" TYPE="vfat" PARTLABEL="EFI System Partition" PARTUUID="eca237fd-5708-468d-a539-6e750c598a48"
/dev/sdb2: LABEL="Games" BLOCK_SIZE="512" UUID="86A9BF0D12EF743C" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="000004c1-6850-e4cf-37d7-d70182090000"
/dev/sdb3: LABEL="Software" BLOCK_SIZE="512" UUID="01D83B0FE0F09100" TYPE="ntfs" PARTLABEL="Software" PARTUUID="00000b39-17d0-e5cc-37d7-d77d72160000"
/dev/sdc1: LABEL="Media" BLOCK_SIZE="512" UUID="01D85F413D9927F0" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="0000007b-51e0-3d4d-415f-d801f6000000"
/dev/sdc2: UUID="4cf3641b-ffc4-41bf-9602-d093aa4c8684" BLOCK_SIZE="4096" TYPE="ext4" PARTUUID="7f296866-6ba3-4c15-a265-47aefa7086ed"
/dev/sdc3: UUID="628081aa-21b7-4ec7-821f-d6f61598b307" TYPE="swap" PARTUUID="dc63d6af-e6a4-4843-8e42-8ee63c578863"
/dev/sdc4: UUID="C4D3-E100" BLOCK_SIZE="512" TYPE="vfat" PARTUUID="c8c8bed4-29ca-44db-a822-2565094fb27c"

• cat /var/log/syslog（時差が最も多い経路）

May  5 12:13:14 vain-pc kernel: [    3.726308] input: Logitech G604  as /devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1/1-9/1-9:1.2/0003:046D:C539.000D/0003:046D:4085.000E/input/input30
May  5 12:13:14 vain-pc kernel: [    3.726414] logitech-hidpp-device 0003:046D:4085.000E: input,hidraw13: USB HID v1.11 Keyboard [Logitech G604 ] on usb-0000:03:00.0-9/input2:1
May  5 12:13:14 vain-pc kernel: [   34.365976] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
May  5 12:13:14 vain-pc kernel: [   34.367804] ata2.00: configured for UDMA/100
May  5 12:13:14 vain-pc kernel: [   59.694597] fbcon: Taking over console
May  5 12:13:14 vain-pc kernel: [   59.694675] Console: switching to colour frame buffer device 128x48
May  5 12:13:14 vain-pc kernel: [   65.093961] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
May  5 12:13:14 vain-pc kernel: [   65.096164] ata2.00: configured for UDMA/100
May  5 12:13:14 vain-pc kernel: [   65.205957] raid6: avx2x4   gen() 23728 MB/s
May  5 12:13:14 vain-pc kernel: [   65.273956] raid6: avx2x4   xor()  7558 MB/s
May  5 12:13:14 vain-pc kernel: [   65.341956] raid6: avx2x2   gen() 26037 MB/s
May  5 12:13:14 vain-pc kernel: [   65.409956] raid6: avx2x2   xor() 16538 MB/s
May  5 12:13:14 vain-pc kernel: [   65.477956] raid6: avx2x1   gen() 23465 MB/s
May  5 12:13:14 vain-pc kernel: [   65.545956] raid6: avx2x1   xor() 16198 MB/s
May  5 12:13:14 vain-pc kernel: [   65.613955] raid6: sse2x4   gen() 15787 MB/s
May  5 12:13:14 vain-pc kernel: [   65.681957] raid6: sse2x4   xor()  7991 MB/s
May  5 12:13:14 vain-pc kernel: [   65.749955] raid6: sse2x2   gen() 17775 MB/s
May  5 12:13:14 vain-pc kernel: [   65.817956] raid6: sse2x2   xor() 11033 MB/s
May  5 12:13:14 vain-pc kernel: [   65.885956] raid6: sse2x1   gen() 13313 MB/s
May  5 12:13:14 vain-pc kernel: [   65.953956] raid6: sse2x1   xor()  9284 MB/s

追加情報が必要な場合はお知らせください。このLinuxインストールで実際に使用される唯一の3つのパーティションは次のとおりです（blkid）。

• /dev/sdc2- ext4ルート
• /dev/sdc3- 交換
• /dev/sdc4- fat32 EFIシステム

関連性があるかどうかはわかりませんが、GRUBで起動オプションを選択するとわずかに黒い画面が表示され、起動時間のほとんどがBIOS画面から送信されます（ただし、BIOS画面から入力を受け取ることはできません）。 BIOS設定でキーを押すので、これは単なるイメージです。）

編集：コマンドsudo journalctl -xb -u udisks2出力：

-- Journal begins at Thu 2022-05-05 01:31:49 EEST, ends at Thu 2022-05-05 23:53:41 EEST. --
mai 05 23:42:06 vain-pc systemd[1]: Starting Disk Manager...
░░ Subject: A start job for unit udisks2.service has begun execution
░░ Defined-By: systemd
░░ Support: http://www.ubuntu.com/support
░░ 
░░ A start job for unit udisks2.service has begun execution.
░░ 
░░ The job identifier is 150.
mai 05 23:42:06 vain-pc udisksd[891]: udisks daemon version 2.9.2 starting
mai 05 23:42:09 vain-pc udisksd[891]: failed to load module mdraid: libbd_mdraid.so.2: cannot open shared >
mai 05 23:42:09 vain-pc udisksd[891]: Failed to load the 'mdraid' libblockdev plugin
mai 05 23:42:36 vain-pc systemd[1]: Started Disk Manager.
░░ Subject: A start job for unit udisks2.service has finished successfully
░░ Defined-By: systemd
░░ Support: http://www.ubuntu.com/support
░░ 
░░ A start job for unit udisks2.service has finished successfully.
░░ 
░░ The job identifier is 150.
mai 05 23:42:36 vain-pc udisksd[891]: Acquired the name org.freedesktop.UDisks2 on the system message bus
mai 05 23:42:36 vain-pc udisksd[891]: Cleaning up mount point /media/vain-dev/2020-08-13-18-34-00-0 (devic>

編集する：

• コンテンツudisks2.conf

[udisks2]
modules=*
modules_load_preference=ondemand

[defaults]
encryption=luks1