All of that data suggests your wireless card is the issue. I see no other errors. See the following: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1422190 and https://answers.launchpad.net/ubuntu/+question/404313 404313 actually has a workaround as well that looks like it might eliminate the error. On Wed, Nov 15, 2017 at 4:31 AM, Michael wrote: > Well, after I edit with darktable the computer reboots and periodically > halts. The first thought I had was that the power supply was failing. But > it only happens after running darktable. Is there a way we could nail down > what is causing this before I start to just replace parts? > > It reboot at about 17:23 and here are the errors it is giving me in dmesg > and /var/log/syslog. Does this point you to what it could be? > > I don't know what I'm looking at in dmesg and don't know how far back to > copy! > Hope this is good. > > [ 66.482976] [UFW BLOCK] IN=wlp3s6 OUT= MAC= > SRC=fe80:0000:0000:0000:2372:3ac4:279c:f220 DST=ff02:0000:0000:0000:0000:0000:0001:0003 > LEN=76 TC=0 HOPLIMIT=255 FLOWLBL=1036500 PROTO=UDP SPT=5355 DPT=5355 LEN=36 > [ 66.732895] [UFW BLOCK] IN=wlp3s6 OUT= MAC= > SRC=fe80:0000:0000:0000:2372:3ac4:279c:f220 DST=ff02:0000:0000:0000:0000:0000:0001:0003 > LEN=76 TC=0 HOPLIMIT=255 FLOWLBL=1036500 PROTO=UDP SPT=5355 DPT=5355 LEN=36 > [ 66.982905] [UFW BLOCK] IN=wlp3s6 OUT= MAC= > SRC=fe80:0000:0000:0000:2372:3ac4:279c:f220 DST=ff02:0000:0000:0000:0000:0000:0001:0003 > LEN=76 TC=0 HOPLIMIT=255 FLOWLBL=1036500 PROTO=UDP SPT=5355 DPT=5355 LEN=36 > [ 67.394753] [UFW BLOCK] IN=wlp3s6 OUT= MAC= SRC=192.168.0.9 > DST=224.0.0.252 LEN=56 TOS=0x00 PREC=0x00 TTL=255 ID=31808 PROTO=UDP > SPT=5355 DPT=5355 LEN=36 > [ 67.660399] [UFW BLOCK] IN=wlp3s6 OUT= MAC= SRC=192.168.0.9 > DST=224.0.0.252 LEN=56 TOS=0x00 PREC=0x00 TTL=255 ID=31837 PROTO=UDP > SPT=5355 DPT=5355 LEN=36 > [ 67.898448] [UFW BLOCK] IN=wlp3s6 OUT= MAC= SRC=192.168.0.9 > DST=224.0.0.252 LEN=56 TOS=0x00 PREC=0x00 TTL=255 ID=31873 PROTO=UDP > SPT=5355 DPT=5355 LEN=36 > [ 69.425251] [UFW BLOCK] IN=wlp3s6 OUT= MAC=e4:be:ed:04:95:ca:b0:7f:b9:af:f1:db:08:00 > SRC=198.252.206.25 DST=192.168.0.9 LEN=110 TOS=0x08 PREC=0x00 TTL=53 > ID=13722 DF PROTO=TCP SPT=443 DPT=41690 WINDOW=60 RES=0x00 ACK PSH URGP=0 > [ 71.863569] [UFW BLOCK] IN=wlp3s6 OUT= MAC=e4:be:ed:04:95:ca:b0:7f:b9:af:f1:db:86:dd > SRC=2607:f8b0:4002:080a:0000:0000:0000:200e DST=2600:8807:c007:d200:39b7:9792:f36e:935d > LEN=127 TC=0 HOPLIMIT=59 FLOWLBL=550839 PROTO=TCP SPT=443 DPT=50808 > WINDOW=114 RES=0x00 ACK PSH URGP=0 > [ 72.081655] [UFW BLOCK] IN=wlp3s6 OUT= MAC=e4:be:ed:04:95:ca:b0:7f:b9:af:f1:db:86:dd > SRC=2607:f8b0:4002:080a:0000:0000:0000:200e DST=2600:8807:c007:d200:39b7:9792:f36e:935d > LEN=127 TC=0 HOPLIMIT=59 FLOWLBL=868246 PROTO=TCP SPT=443 DPT=50808 > WINDOW=114 RES=0x00 ACK PSH URGP=0 > [ 72.522503] [UFW BLOCK] IN=wlp3s6 OUT= MAC=e4:be:ed:04:95:ca:b0:7f:b9:af:f1:db:86:dd > SRC=2607:f8b0:4002:080a:0000:0000:0000:200e DST=2600:8807:c007:d200:39b7:9792:f36e:935d > LEN=127 TC=0 HOPLIMIT=59 FLOWLBL=645260 PROTO=TCP SPT=443 DPT=50808 > WINDOW=114 RES=0x00 ACK PSH URGP=0 > [ 73.414368] [UFW BLOCK] IN=wlp3s6 OUT= MAC=e4:be:ed:04:95:ca:b0:7f:b9:af:f1:db:86:dd > SRC=2607:f8b0:4002:080a:0000:0000:0000:200e DST=2600:8807:c007:d200:39b7:9792:f36e:935d > LEN=127 TC=0 HOPLIMIT=59 FLOWLBL=16434 PROTO=TCP SPT=443 DPT=50808 > WINDOW=114 RES=0x00 ACK PSH URGP=0 > [ 75.198980] [UFW BLOCK] IN=wlp3s6 OUT= MAC=e4:be:ed:04:95:ca:b0:7f:b9:af:f1:db:86:dd > SRC=2607:f8b0:4002:080a:0000:0000:0000:200e DST=2600:8807:c007:d200:39b7:9792:f36e:935d > LEN=127 TC=0 HOPLIMIT=59 FLOWLBL=892115 PROTO=TCP SPT=443 DPT=50808 > WINDOW=114 RES=0x00 ACK PSH URGP=0 > [ 77.713042] [UFW BLOCK] IN=wlp3s6 OUT= MAC=e4:be:ed:04:95:ca:b0:7f:b9:af:f1:db:86:dd > SRC=2607:f8b0:4002:0c06:0000:0000:0000:00bd DST=2600:8807:c007:d200:39b7:9792:f36e:935d > LEN=123 TC=0 HOPLIMIT=49 FLOWLBL=589661 PROTO=TCP SPT=443 DPT=60286 > WINDOW=803 RES=0x00 ACK PSH URGP=0 > [ 78.776864] [UFW BLOCK] IN=wlp3s6 OUT= MAC=e4:be:ed:04:95:ca:b0:7f:b9:af:f1:db:86:dd > SRC=2607:f8b0:4002:080a:0000:0000:0000:200e DST=2600:8807:c007:d200:39b7:9792:f36e:935d > LEN=127 TC=0 HOPLIMIT=59 FLOWLBL=907299 PROTO=TCP SPT=443 DPT=50808 > WINDOW=114 RES=0x00 ACK PSH URGP=0 > [ 94.398331] [UFW BLOCK] IN=wlp3s6 OUT= MAC=e4:be:ed:04:95:ca:b0:7f:b9:af:f1:db:86:dd > SRC=2607:f8b0:4002:0c07:0000:0000:0000:005f DST=2600:8807:c007:d200:39b7:9792:f36e:935d > LEN=127 TC=0 HOPLIMIT=47 FLOWLBL=624562 PROTO=TCP SPT=443 DPT=48738 > WINDOW=207 RES=0x00 ACK PSH URGP=0 > [ 98.607223] ieee80211 phy0: rt2x00queue_flush_queue: Warning - Queue 1 > failed to flush > [ 99.119249] ieee80211 phy0: rt2x00queue_flush_queue: Warning - Queue 2 > failed to flush > [ 99.631233] ieee80211 phy0: rt2x00queue_flush_queue: Warning - Queue 1 > failed to flush > [ 100.751253] ieee80211 phy0: rt2x00queue_flush_queue: Warning - Queue 1 > failed to flush > [ 101.575244] ieee80211 phy0: rt2x00queue_flush_queue: Warning - Queue 1 > failed to flush > [ 107.924730] [UFW BLOCK] IN=wlp3s6 OUT= MAC=e4:be:ed:04:95:ca:b0:7f:b9:af:f1:db:86:dd > SRC=2607:f8b0:4002:0c06:0000:0000:0000:00bd DST=2600:8807:c007:d200:39b7:9792:f36e:935d > LEN=123 TC=0 HOPLIMIT=49 FLOWLBL=719850 PROTO=TCP SPT=443 DPT=60286 > WINDOW=803 RES=0x00 ACK PSH URGP=0 > [ 121.012584] [UFW BLOCK] IN=wlp3s6 OUT= MAC=01:00:5e:00:00:01:b0:7f:b9:af:f1:db:08:00 > SRC=192.168.0.1 DST=224.0.0.1 LEN=28 TOS=0x00 PREC=0x00 TTL=1 ID=0 PROTO=2 > [ 121.014359] [UFW BLOCK] IN=wlp3s6 OUT= MAC=01:00:5e:00:00:01:b0:7f:b9:af:f1:db:08:00 > SRC=192.168.0.1 DST=224.0.0.1 LEN=32 TOS=0x00 PREC=0x00 TTL=1 ID=0 PROTO=2 > [ 128.885933] [UFW BLOCK] IN=wlp3s6 OUT= MAC=e4:be:ed:04:95:ca:b0:7f:b9:af:f1:db:86:dd > SRC=2607:f8b0:4002:080a:0000:0000:0000:200e DST=2600:8807:c007:d200:39b7:9792:f36e:935d > LEN=127 TC=0 HOPLIMIT=60 FLOWLBL=306771 PROTO=TCP SPT=443 DPT=50348 > WINDOW=805 RES=0x00 ACK PSH URGP=0 > [ 141.538155] ieee80211 phy0: rt2x00queue_flush_queue: Warning - Queue 2 > failed to flush > [ 143.058037] ieee80211 phy0: rt2x00queue_flush_queue: Warning - Queue 2 > failed to flush > [ 144.217983] ieee80211 phy0: rt2x00queue_flush_queue: Warning - Queue 2 > failed to flush > [ 146.714197] [UFW BLOCK] IN=wlp3s6 OUT= MAC=e4:be:ed:04:95:ca:b0:7f:b9:af:f1:db:86:dd > SRC=2607:f8b0:4002:0c06:0000:0000:0000:00bc DST=2600:8807:c007:d200:39b7:9792:f36e:935d > LEN=396 TC=0 HOPLIMIT=49 FLOWLBL=1036755 PROTO=TCP SPT=5228 DPT=50620 > WINDOW=186 RES=0x00 ACK PSH URGP=0 > [ 155.260641] [UFW BLOCK] IN=wlp3s6 OUT= MAC=e4:be:ed:04:95:ca:78:45:61:24:98:dc:08:00 > SRC=192.168.0.3 DST=192.168.0.9 LEN=363 TOS=0x00 PREC=0x00 TTL=64 ID=34450 > DF PROTO=UDP SPT=1900 DPT=41602 LEN=343 > [ 156.283206] [UFW BLOCK] IN=wlp3s6 OUT= MAC=e4:be:ed:04:95:ca:78:45:61:24:98:dc:08:00 > SRC=192.168.0.3 DST=192.168.0.9 LEN=363 TOS=0x00 PREC=0x00 TTL=64 ID=34451 > DF PROTO=UDP SPT=1900 DPT=41602 LEN=343 > [ 157.205647] [UFW BLOCK] IN=wlp3s6 OUT= MAC=e4:be:ed:04:95:ca:78:45:61:24:98:dc:08:00 > SRC=192.168.0.3 DST=192.168.0.9 LEN=363 TOS=0x00 PREC=0x00 TTL=64 ID=34452 > DF PROTO=UDP SPT=1900 DPT=41602 LEN=343 > [ 158.228642] [UFW BLOCK] IN=wlp3s6 OUT= MAC=e4:be:ed:04:95:ca:78:45:61:24:98:dc:08:00 > SRC=192.168.0.3 DST=192.168.0.9 LEN=363 TOS=0x00 PREC=0x00 TTL=64 ID=34453 > DF PROTO=UDP SPT=1900 DPT=41602 LEN=343 > [ 171.230130] [UFW BLOCK] IN=wlp3s6 OUT= MAC=e4:be:ed:04:95:ca:b0:7f:b9:af:f1:db:86:dd > SRC=2607:f8b0:4002:0811:0000:0000:0000:200e DST=2600:8807:c007:d200:39b7:9792:f36e:935d > LEN=127 TC=0 HOPLIMIT=59 FLOWLBL=84030 PROTO=TCP SPT=443 DPT=33268 > WINDOW=473 RES=0x00 ACK PSH URGP=0 > [ 195.644378] [UFW BLOCK] IN=wlp3s6 OUT= MAC=e4:be:ed:04:95:ca:b0:7f:b9:af:f1:db:86:dd > SRC=2607:f8b0:4002:080a:0000:0000:0000:2003 DST=2600:8807:c007:d200:39b7:9792:f36e:935d > LEN=127 TC=0 HOPLIMIT=60 FLOWLBL=215363 PROTO=TCP SPT=443 DPT=35348 > WINDOW=127 RES=0x00 ACK PSH URGP=0 > > What are all of these ufw blocks? Could that be causing the problem? > $ gedit /var/log/syslog could pinpoint the time better. I got a bunch of > 'failed to flush' errors (whatever that means > > Nov 13 05:13:36 MikesBeast kernel: [ 1223.596512] ieee80211 phy0: > rt2x00queue_flush_queue: Warning - Queue 2 failed to flush > Nov 13 05:13:36 MikesBeast kernel: [ 1224.044516] ieee80211 phy0: > rt2x00queue_flush_queue: Warning - Queue 2 failed to flush > Nov 13 05:13:37 MikesBeast kernel: [ 1224.556487] ieee80211 phy0: > rt2x00queue_flush_queue: Warning - Queue 2 failed to flush > Nov 13 05:13:38 MikesBeast kernel: [ 1225.404496] ieee80211 phy0: > rt2x00queue_flush_queue: Warning - Queue 1 failed to flush > Nov 13 05:13:38 MikesBeast kernel: [ 1225.852530] ieee80211 phy0: > rt2x00queue_flush_queue: Warning - Queue 2 failed to flush > Nov 13 05:13:39 MikesBeast kernel: [ 1226.300515] ieee80211 phy0: > rt2x00queue_flush_queue: Warning - Queue 2 failed to flush > Nov 13 05:13:40 MikesBeast kernel: [ 1227.124469] ieee80211 phy0: > rt2x00queue_flush_queue: Warning - Queue 2 failed to flush > Nov 13 05:15:36 MikesBeast kernel: [ 1343.596206] ieee80211 phy0: > rt2x00queue_flush_queue: Warning - Queue 2 failed to flush > Nov 13 05:15:36 MikesBeast kernel: [ 1344.044183] ieee80211 phy0: > rt2x00queue_flush_queue: Warning - Queue 2 failed to flush > Nov 13 05:15:37 MikesBeast kernel: [ 1344.556190] ieee80211 phy0: > rt2x00queue_flush_queue: Warning - Queue 2 failed to flush > Nov 13 05:15:38 MikesBeast kernel: [ 1345.740173] ieee80211 phy0: > rt2x00queue_flush_queue: Warning - Queue 2 failed to flush > Nov 13 05:15:39 MikesBeast kernel: [ 1346.240181] ieee80211 phy0: > rt2x00queue_flush_queue: Warning - Queue 2 failed to flush > Nov 13 05:17:01 MikesBeast CRON[5382]: (root) CMD ( cd / && run-parts > --report /etc/cron.hourly) > Nov 13 05:17:38 MikesBeast kernel: [ 1465.211830] ieee80211 phy0: > rt2x00queue_flush_queue: Warning - Queue 2 failed to flush > Nov 13 05:17:38 MikesBeast kernel: [ 1465.711828] ieee80211 phy0: > rt2x00queue_flush_queue: Warning - Queue 2 failed to flush > Nov 13 05:17:39 MikesBeast kernel: [ 1466.211827] ieee80211 phy0: > rt2x00queue_flush_queue: Warning - Queue 2 failed to flush > Nov 13 05:19:37 MikesBeast kernel: [ 1584.543436] ieee80211 phy0: > rt2x00queue_flush_queue: Warning - Queue 2 failed to flush > Nov 13 05:19:38 MikesBeast kernel: [ 1586.039422] ieee80211 phy0: > rt2x00queue_flush_queue: Warning - Queue 2 failed to flush > Nov 13 05:19:41 MikesBeast dhclient[1664]: DHCPREQUEST of 192.168.0.9 on > wlp3s6 to 192.168.0.1 port 67 (xid=0x5da5416b) > Nov 13 05:19:43 MikesBeast dhclient[1664]: DHCPACK of 192.168.0.9 from > 192.168.0.1 > Nov 13 05:19:43 MikesBeast NetworkManager[1111]: [1510568383.1866] > dhcp4 (wlp3s6): address 192.168.0.9 > Nov 13 05:19:43 MikesBeast NetworkManager[1111]: [1510568383.1867] > dhcp4 (wlp3s6): plen 24 (255.255.255.0) > Nov 13 05:19:43 MikesBeast NetworkManager[1111]: [1510568383.1867] > dhcp4 (wlp3s6): gateway 192.168.0.1 > Nov 13 05:19:43 MikesBeast NetworkManager[1111]: [1510568383.1867] > dhcp4 (wlp3s6): server identifier 192.168.0.1 > Nov 13 05:19:43 MikesBeast NetworkManager[1111]: [1510568383.1867] > dhcp4 (wlp3s6): lease time 3600 > Nov 13 05:19:43 MikesBeast dbus[1079]: [system] Activating via systemd: > service name='org.freedesktop.nm_dispatcher' > unit='dbus-org.freedesktop.nm-dispatcher.service' > Nov 13 05:19:43 MikesBeast NetworkManager[1111]: [1510568383.1867] > dhcp4 (wlp3s6): nameserver '68.105.28.11' > Nov 13 05:19:43 MikesBeast NetworkManager[1111]: [1510568383.1867] > dhcp4 (wlp3s6): nameserver '68.105.29.11' > Nov 13 05:19:43 MikesBeast NetworkManager[1111]: [1510568383.1867] > dhcp4 (wlp3s6): nameserver '68.105.28.12' > Nov 13 05:19:43 MikesBeast NetworkManager[1111]: [1510568383.1868] > dhcp4 (wlp3s6): state changed bound -> bound > Nov 13 05:19:43 MikesBeast systemd[1]: Starting Network Manager Script > Dispatcher Service... > Nov 13 05:19:43 MikesBeast dhclient[1664]: bound to 192.168.0.9 -- renewal > in 1749 seconds. > Nov 13 05:19:43 MikesBeast dbus[1079]: [system] Successfully activated > service 'org.freedesktop.nm_dispatcher' > Nov 13 05:19:43 MikesBeast systemd[1]: Started Network Manager Script > Dispatcher Service. > Nov 13 05:19:43 MikesBeast nm-dispatcher: req:1 'dhcp4-change' [wlp3s6]: > new request (2 scripts) > Nov 13 05:19:43 MikesBeast nm-dispatcher: req:1 'dhcp4-change' [wlp3s6]: > start running ordered scripts... > Nov 13 05:23:32 MikesBeast ntpd[2333]: 23.239.24.67 local addr 192.168.0.9 > -> > Nov 13 05:23:36 MikesBeast kernel: [ 1823.594646] ieee80211 phy0: > rt2x00queue_flush_queue: Warning - Queue 2 failed to flush > Nov 13 05:23:38 MikesBeast kernel: [ 1825.386631] ieee80211 phy0: > rt2x00queue_flush_queue: Warning - Queue 1 failed to flush > Nov 13 05:23:39 MikesBeast kernel: [ 1826.210611] ieee80211 phy0: > rt2x00queue_flush_queue: Warning - Queue 2 failed to flush > Nov 13 05:25:36 MikesBeast kernel: [ 1943.598219] ieee80211 phy0: > rt2x00queue_flush_queue: Warning - Queue 2 failed to flush > Nov 13 05:25:36 MikesBeast kernel: [ 1944.046216] ieee80211 phy0: > rt2x00queue_flush_queue: Warning - Queue 2 failed to flush > Nov 13 05:25:39 MikesBeast kernel: [ 1946.214203] ieee80211 phy0: > rt2x00queue_flush_queue: Warning - Queue 2 failed to flush > > as for /var/log/messages that file does not exist. > > -- > :-)~MIKE~(-: > > --------------------------------------------------- > PLUG-discuss mailing list - PLUG-discuss@lists.phxlinux.org > To subscribe, unsubscribe, or to change your mail settings: > http://lists.phxlinux.org/mailman/listinfo/plug-discuss > -- A mouse trap, placed on top of your alarm clock, will prevent you from rolling over and going back to sleep after you hit the snooze button. Stephen