I everybody! I'm new to Linux, and I gave a chance to ElementaryOs. I installed the ElementaryOs alongside Windows 10, in a different partition. But I'm experiencing really slow boot time. From Elementary and Windows. Before installing elementary I only have windows and the boot is really fast. I runned the command "dmesg", and I obtained this output. - http://imgur.com/a/OEmk1 Any ideias of what it could be? My SSD is an SanDisk SD8SN8U256G1122. Thank you in advance!
Did you remember to add swap space when making partitions? Did you know when shut down windows 8 or 10 they go in hibernation instead that's why they boot fast. Code (Text): systemd-analyze Also Code (Text): sudo nano /etc/systemd/system.conf uncomment: DefaultTimeoutStartSec=10s DefaultTimeoutStopSec=10s and set your prefer time. <cttrl>+<o> Save <ctrl>+<x> exit
systemd-analyze blame is idd a very good idea, furthermore: cleanup /etc/fstab, put only linux filesystems in it. Or even better: migrate everything except the rootfs to systemd mount units
find the terminal application in the menu and type: cat /etc/fstab and sudo systemd-analyze blame use your mouse to copy and paste it here, we'll help you
#fstab # <file system> <mount point> <type> <options> <dump> <pass> # / was on /dev/sda6 during installation UUID=b022679d-d80d-4ef9-8b43-7ded2e15fe2b / ext4 errors=remount-ro 0 1 # swap was on /dev/sda5 during installation UUID=accd5ff4-6641-4e65-b3ea-63c6ccecfe1e none swap sw 0 0 #analyse blame 399ms dev-sda6.device 314ms lightdm.service 252ms plymouth-quit-wait.service 235ms ModemManager.service 223ms accounts-daemon.service 182ms systemd-logind.service 169ms thermald.service 165ms bluetooth.service 161ms irqbalance.service 154ms systemd-udev-trigger.service 148ms apport.service 142ms NetworkManager.service 138ms grub-common.service 135ms avahi-daemon.service 129ms ondemand.service 122ms apparmor.service 122ms upower.service 113ms networking.service 103ms speech-dispatcher.service 83ms binfmt-support.service 79ms keyboard-setup.service 67ms console-setup.service 61ms pantheon-parental-controls.service 54ms packagekit.service 51ms gpu-manager.service 44ms systemd-user-sessions.service 43ms udisks2.service 36ms rsyslog.service 35ms systemd-journal-flush.service 32ms systemd-modules-load.service 31ms systemd-journald.service 24ms plymouth-start.service 23ms systemd-tmpfiles-clean.service 22ms iio-sensor-proxy.service 22ms polkitd.service 20ms colord.service 19ms resolvconf.service 16ms pppd-dns.service 16ms plymouth-read-write.service 15ms systemd-udevd.service 14ms user@1000.service 13ms sys-kernel-debug.mount 12ms systemd-update-utmp.service 11ms proc-sys-fs-binfmt_misc.mount 10ms rc-local.service 10ms dev-disk-by\x2duuid-accd5ff4\x2d6641\x2d4e65\x2db3ea\x2d63c6ccecfe1e.swap 10ms wpa_supplicant.service 10ms dev-mqueue.mount 10ms systemd-update-utmp-runlevel.service 10ms dev-hugepages.mount 9ms systemd-timesyncd.service 9ms kmod-static-nodes.service 8ms openvpn.service 8ms systemd-tmpfiles-setup.service 8ms systemd-random-seed.service 7ms systemd-tmpfiles-setup-dev.service 6ms ufw.service 5ms systemd-remount-fs.service 4ms systemd-sysctl.service 3ms setvtrgb.service 3ms rtkit-daemon.service 3ms ureadahead-stop.service 2ms sys-fs-fuse-connections.mount 1ms systemd-backlight@backlight:intel_backlight.service 244us systemd-rfkill.service
some things really takes their time... If you don't need a modem: sudo systemctl disable ModemManager.service sudo systemctl mask ModemManager.service same for bluetooth and you can disable: - speech-dispatcher.service (unless you need text-to-voice) - apport.service (unless you have an unstable system) - vpn.service (unless you need a vpn) - pantheon-parental-controls.service (unless you have kids on your system) - rsyslog.service (unless you'll need remote logging) - pppd-dns.service (unless you'll have a modem or dial-in via pppoa/pppoe) but i have no explenation for 399ms dev-sda6.device ...
I'm also having a really slow boot and I can't seem to fix it. The scenario: I have a SDD + HDD on my computer and previously I had Windows 10 on the SSD and Ubuntu 17.04 on my HDD (which was shared with Windows data storage). My Windows installation was broken, so I formatted my SSD and installed Elementary OS on top of it and later reinstalled Windows on my HDD on top of Ubuntu. So I had to reinstall GRUB in order for it to show Windows using boot-repair. It accused an error in the and didn't give me the log file, but also said it was successful (and well grub is fine, it lists elementary os and windows correctly). The only problem is that Elementary OS takes 3 mins to boot now. Code (Text): systemd-analyze Startup finished in 3.731s (firmware) + 7.582s (loader) + 8.313s (kernel) + 3min 383ms (userspace) = 3min 20.011s Code (Text): 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> /dev/mapper/elementary--vg-root / ext4 errors=remount-ro 0 1 # /boot was on /dev/sda2 during installation UUID=c5cb7654-353d-42f1-a4d0-e12085da2422 /boot ext2 defaults 0 2 # /boot/efi was on /dev/sda1 during installation #UUID=A7F7-C47D /boot/efi vfat umask=0077 0 1 /dev/mapper/elementary--vg-swap_1 none swap sw 0 0 # swap was on /dev/sdb5 during installation UUID=9183ee89-60f4-4fe7-bcd4-0c34da15836b none swap sw 0 0 UUID=A7F7-C47D /boot/efi vfat defaults 0 1 And I uploaded the output of Code (Text): systemd-analyze plot Any help is really appreciated! --- EDIT: I fixed it, I posted in the official forum: https://elementaryos.stackexchange.com/questions/12523/slow-boot-after-reinstalling-grub/12533
