Ive had this problem numerous times, and my solution works in all situations.
When running dsmeg, the error shows up as: [CODE] [ 6.382044] random: crng init done [ 6.382048] random: 7 urandom warning(s) missed due to ratelimiting [ 32.162934] EXT4-fs (sda6): mounted filesystem with ordered data mode. Opts: (null)[/CODE] The solution is to: First compare your fstab and blkid: [CODE]$ blkid /dev/sda1: UUID="C0C0-7641" TYPE="vfat" PARTLABEL="EFI system partition" PARTUUID="1085d848-f8b9-45e2-a6be-087acb32a820" /dev/sda3: LABEL="Windows" UUID="8662302C623022FB" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="de399a3e-c832-4dca-a09d-f65789425b89" /dev/sda4: LABEL="Windows RE tools" UUID="2262513962511341" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="18feb4e1-5770-4e13-92b8-bb8ba8005536" /dev/sda5: UUID="81a474ab-98bf-4d40-b03e-e5e647163d7e" TYPE="ext4" PARTLABEL="Arco Linux" PARTUUID="3759200f-6317-4487-8b10-3a0140c67bd5" /dev/sda6: LABEL="rootMX17" UUID="7bae9e4d-61fa-4187-b11f-517c799f7c94" TYPE="ext4" PARTLABEL="MX Linux" PARTUUID="417c8cbd-11b7-4fe6-9b15-ac9082d74460" /dev/sda7: UUID="d9539219-1c29-468f-bbd0-106663fdef59" TYPE="swap" PARTLABEL="Swap" PARTUUID="fefe3061-bf7b-4a26-8c20-08e209acc28e" $ sudo nano /etc/fstab # /etc/fstab: static file system information # # Created by make-fstab on Mon Nov 19 17:10:30 EST 2018 # <file system> <mount point> <type> <$ #-> /dev/sda6 label=rootMX17 UUID=7bae9e4d-61fa-4187-b11f-517c799f7c94 / ext4 d$ #-> /dev/sda1 UUID=C0C0-7641 /boot/efi vfat d$ #-> /dev/sda7 UUID=42e5a9cd-b6e1-4d57-9a3a-2ad910862579 swap swap d$[/CODE] As you can see my swap at /dev/sda7 has a different UUID in fstab than it does in blkid. This was, in my case, caused by another linux install repartitoning the swap and causing the UUID to change. The boot delay is caused by the system trying to find the new UUID of the swap. To fix it, just copy the UUID in blkid that doesnt match to the fstab file then save. If after restart the boot error is still there, you need to additionally edit your initramfs.conf file. Do this by: $ sudo nano /etc/initramfs-tools/conf.d/resume Then either by making a new file, or editing the current resume file, write on the first line RESUME=UUID=<< UUID of swap>> For example, mine looks like RESUME=UUID=d9539219-1c29-468f-bbd0-106663fdef59 Then run the below command to update your initramfs file. sudo update-initramfs -u Then restart. The error will be gone -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1685794 Title: Boot delayed for about 90 seconds until 'random: crng init done' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1685794/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs