Voici la première :
$ systemd-analyze blame
43.175s dnf-makecache.service
5.416s NetworkManager-wait-online.service
1.607s systemd-udev-settle.service
1.358s mariadb.service
1.181s plymouth-start.service
831ms plymouth-quit-wait.service
513ms docker.service
509ms systemd-journald.service
481ms lvm2-monitor.service
392ms vboxdrv.service
326ms httpd.service
316ms firewalld.service
226ms cups.service
218ms systemd-journal-flush.service
175ms libvirtd.service
153ms accounts-daemon.service
145ms dmraid-activation.service
127ms systemd-fsck@dev-disk-by\x2duuid-3e9c7ab0\x2d193c\x2d4fda\x2db3ea\x2d5361cc59ef66.service
110ms systemd-udevd.service
104ms systemd-vconsole-setup.service
102ms ModemManager.service
102ms proc-fs-nfsd.mount
101ms jexec.service
87ms packagekit.service
79ms NetworkManager.service
79ms opt-T\xc3\xa9l\xc3\xa9chargement.mount
69ms teamviewerd.service
68ms home.mount
62ms var-lib-nfs-rpc_pipefs.mount
59ms opt.mount
51ms systemd-udev-trigger.service
46ms systemd-logind.service
45ms chronyd.service
43ms mcelog.service
41ms gssproxy.service
41ms nfs-config.service
39ms bluetooth.service
37ms rtkit-daemon.service
35ms systemd-fsck@dev-disk-by\x2duuid-f7c4581e\x2d7c70\x2d4fe5\x2da0e6\x2da4b18d10998e.service
35ms netcf-transaction.service
35ms avahi-daemon.service
32ms udisks2.service
30ms colord.service
29ms user@1000.service
29ms proc-sys-fs-binfmt_misc.mount
29ms auditd.service
28ms fedora-import-state.service
28ms fedora-readonly.service
25ms polkit.service
25ms user@0.service
25ms abrt-ccpp.service
24ms kmod-static-nodes.service
22ms gdm.service
18ms boot.mount
17ms rpc-statd-notify.service
16ms systemd-sysctl.service
15ms systemd-tmpfiles-clean.service
15ms sys-kernel-debug.mount
14ms plymouth-read-write.service
13ms systemd-update-utmp-runlevel.service
13ms dev-mqueue.mount
13ms vboxweb-service.service
13ms dev-hugepages.mount
13ms vboxautostart-service.service
13ms livesys.service
11ms tmp.mount
11ms vboxballoonctrl-service.service
11ms livesys-late.service
10ms systemd-tmpfiles-setup-dev.service
9ms systemd-remount-fs.service
9ms dev-disk-by\x2duuid-ff66d563\x2d032b\x2d4652\x2da23c\x2d266adfa37a51.swap
9ms systemd-readahead-replay.service
8ms systemd-readahead-collect.service
8ms systemd-tmpfiles-setup.service
7ms systemd-user-sessions.service
6ms upower.service
5ms systemd-random-seed.service
4ms wpa_supplicant.service
4ms systemd-journald-dev-log.socket
3ms systemd-update-utmp.service
3ms mysqld.service
3ms systemd-rfkill@rfkill0.service
3ms systemd-rfkill@rfkill3.service
3ms systemd-readahead-done.service
2ms systemd-rfkill@rfkill1.service
1ms systemd-backlight@backlight:intel_backlight.service
1ms systemd-rfkill@rfkill2.service
1ms sys-kernel-config.mount
Et le dmesg :
$ dmesg | egrep -i "error|fail"
[ 0.134189] acpi PNP0A08:00: _OSC failed (AE_SUPPORT); disabling ASPM
[ 0.718238] ata1.00: failed to get NCQ Send/Recv Log Emask 0x1
[ 0.719951] ata1.00: failed to get NCQ Send/Recv Log Emask 0x1
[ 2.219299] [drm:cpt_set_fifo_underrun_reporting] *ERROR* uncleared pch fifo underrun on pch transcoder A
[ 2.219300] [drm:cpt_serr_int_handler] *ERROR* PCH transcoder A FIFO underrun
[ 4.005178] bluetooth hci0: Direct firmware load for brcm/BCM20702A0-0a5c-21e6.hcd failed with error -2
[ 5.356848] vboxdrv: module verification failed: signature and/or required key missing - tainting kernel
[ 159.637366] traps: tracker-extract[2335] trap int3 ip:7feb0aaf3c60 sp:7fffda50d460 error:0
merci de votre aide.
