*** This bug is a duplicate of bug 1768230 ***
https://bugs.launchpad.net/bugs/1768230
I had same long boot time since upgrade from Ubuntu 16.04 LTS to 18.04 LTS.
I use Mate. (I tried Gnome and Unity but came back to Mate.)
I can confirm that changing /etc/initramfs-tools/conf.d/resume solved it
on my Dell Vostroh laptop.
Here some details:
systemd-analyze time:
before:
Startup finished in 35.828s (kernel) + 8.228s (userspace) = 44.056s
graphical.target reached after 8.013s in userspace
now:
Startup finished in 3.762s (kernel) + 8.100s (userspace) = 11.862s
graphical.target reached after 7.973s in userspace
ae@ae-Dell:~/long-boot$ inxi -SMGDPI
System: Host: ae-Dell Kernel: 4.15.0-24-generic x86_64 bits: 64 Desktop:
MATE 1.20.1
Distro: Ubuntu 18.04 LTS
Machine: Device: portable System: Dell product: Vostro 3560 v: A17 serial: N/A
Mobo: Dell model: 0C05GV v: A00 serial: N/A UEFI [Legacy]: Dell v:
A17 date: 04/14/2014
Graphics: Card-1: Intel 3rd Gen Core processor Graphics Controller
Card-2: Advanced Micro Devices [AMD/ATI] Thames [Radeon HD
7500M/7600M Series]
Display Server: x11 (X.Org 1.19.6 ) drivers: modesetting,ati,radeon
(unloaded: fbdev,vesa)
Resolution: [email protected]
OpenGL: renderer: Mesa DRI Intel Ivybridge Mobile version: 4.2 Mesa
18.0.0-rc5
Drives: HDD Total Size: 1024.2GB (51.2% used)
ID-1: /dev/sda model: Samsung_SSD_850 size: 1024.2GB
Partition: ID-1: / size: 932G used: 482G (55%) fs: ext4 dev: /dev/sda1
ID-2: swap-1 size: 8.46GB used: 0.00GB (0%) fs: swap dev: /dev/dm-0
Info: Processes: 253 Uptime: 26 min Memory: 1684.8/7852.1MB Client: Shell
(bash) inxi: 2.3.56
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https://bugs.launchpad.net/bugs/1763611
Title:
Lubuntu bionic boots slower than the other Ubuntu flavours with some
SSDs
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