dmesg.txt is in attachments
systemctl status systemd-journald.service
● systemd-journald.service - Journal Service
Loaded: loaded (/lib/systemd/system/systemd-journald.service; static; vendor preset: enabled)
Active: active (running) since Fri 2020-05-29 08:51:29 UTC; 4min 55s ago
Docs: man:systemd-journald.service(8)
man:journald.conf(5)
Main PID: 119 (systemd-journal)
Status: "Processing requests..."
CGroup: /system.slice/systemd-journald.service
└─119 /lib/systemd/systemd-journald
May 29 08:51:29 colibri-t30 systemd-journald[119]: Journal started
May 29 08:51:29 colibri-t30 systemd-journald[119]: Runtime journal (/run/log/journal/c3426ad563c94ae4b8699b4c476c7a82) is 6.1M, max 48.9M, 42.7M free.
May 29 08:51:29 colibri-t30 systemd-journald[119]: Runtime journal (/run/log/journal/c3426ad563c94ae4b8699b4c476c7a82) is 6.1M, max 48.9M, 42.7M free.
Warning: Journal has been rotated since unit was started. Log output is incomplete or unavailable.
journalctl | head
-- Logs begin at Fri 2020-05-29 08:51:29 UTC, end at Fri 2020-05-29 08:53:15 UTC. --
May 29 08:51:29 colibri-t30 systemd-journald[119]: Journal started
May 29 08:51:29 colibri-t30 systemd-journald[119]: Runtime journal (/run/log/journal/c3426ad563c94ae4b8699b4c476c7a82) is 6.1M, max 48.9M, 42.7M free.
May 29 08:51:29 colibri-t30 systemd-sysctl[109]: Couldn't write '16' to 'kernel/sysrq', ignoring: No such file or directory
May 29 08:51:29 colibri-t30 systemd-sysctl[109]: Couldn't write 'fq_codel' to 'net/core/default_qdisc', ignoring: No such file or directory
May 29 08:51:29 colibri-t30 systemd-sysctl[109]: Couldn't write '1' to 'fs/protected_hardlinks', ignoring: No such file or directory
May 29 08:51:29 colibri-t30 systemd-fsck[110]: rootfs: clean, 31957/234784 files, 174335/921600 blocks
May 29 08:51:29 colibri-t30 systemd-sysctl[109]: Couldn't write '1' to 'fs/protected_symlinks', ignoring: No such file or directory
May 29 08:51:29 colibri-t30 systemd[1]: systemd-remount-fs.service: Failed to set invocation ID on control group /system.slice/systemd-remount-fs.service, ignoring: Operation not supported
May 29 08:51:29 colibri-t30 systemd[1]: Starting Remount Root and Kernel File Systems...[link text][1]
mount
/dev/mmcblk0p2 on / type ext3 (rw,noatime,errors=continue,user_xattr,acl,barrier=1,data=writeback)
devtmpfs on /dev type devtmpfs (rw,relatime,mode=755)
sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime)
proc on /proc type proc (rw,relatime)
tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev)
devpts on /dev/pts type devpts (rw,relatime,gid=5,mode=620)
tmpfs on /run type tmpfs (rw,nosuid,nodev,mode=755)
tmpfs on /sys/fs/cgroup type tmpfs (ro,nosuid,nodev,noexec,mode=755)
cgroup on /sys/fs/cgroup/systemd type cgroup (rw,nosuid,nodev,noexec,relatime,release_agent=/lib/systemd/systemd-cgroups-agent,name=systemd)
cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio)
tmpfs on /etc/machine-id type tmpfs (ro,relatime,mode=755)
tmpfs on /tmp type tmpfs (rw,nosuid,nodev)
debugfs on /sys/kernel/debug type debugfs (rw,relatime)
fusectl on /sys/fs/fuse/connections type fusectl (rw,relatime)
tmpfs on /var/tmp type tmpfs (rw,relatime)
tmpfs on /var/volatile type tmpfs (rw,relatime)
tmpfs on /var/log type tmpfs (rw,relatime)
/dev/sda1 on /media/sda1 type ext3 (rw,relatime,errors=continue,user_xattr,acl,barrier=1,data=writeback)
/dev/mmcblk1p1 on /media/mmcblk1p1 type vfat (rw,relatime,gid=6,fmask=0007,dmask=0007,allow_utime=0020,codepage=cp437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
tmpfs on /run/user/0 type tmpfs (rw,nosuid,nodev,relatime,size=100160k,mode=700)