The first question I would have is this: Has the auto-reboot occurred since the machine was last built or did this begin at some point after the build? Apologies if I missed this in the many threads stemming from your OP… - - - On 2 Jan 2021, at 6:44, Fred wrote: > Hi all, I'm hoping someone can help me figure this out. > > every now and then (less than monthly, maybe every 2-4 months, or so, > I'll > walk up to my C7 box (my home PC) in the morning, wiggle the mouse to > wake > up the screen, and after a second or so, instead of a live screen, the > keyboard shift-lock and scroll-lock keys light up. if I wait a few > (tens > of) second(s) I find it is rebooting, as the BIOS splash screen > appears. it > boots normally and comes up with everything apparently working fine. > > Note that I tend to leave myself logged in 24/7/365 since there's > nobody > here except my wife and myself, and she has her own Linux box. > > as it happened again this morning, I grabbed some lines from > /var/log/messages that show the last few minutes before it rebooted > and the > first 3 or four statements as it began to reboot: > > Jan 2 08:50:12 fcshome kernel: xhci_hcd 0000:03:00.0: Looking for > event-dma 00000000a9f2cb10 trb-start 00000000a9f2cb20 trb-end > 00000000a9f2cb20 seg-start 00000000a9f2c000 seg-end 00000000a9f2cff0 > Jan 2 08:50:13 fcshome kernel: xhci_hcd 0000:03:00.0: ERROR Transfer > event > TRB DMA ptr not part of current TD ep_index 8 comp_code 13 > Jan 2 08:50:13 fcshome kernel: xhci_hcd 0000:03:00.0: Looking for > event-dma 00000000164858d0 trb-start 00000000164858e0 trb-end > 00000000164858e0 seg-start 0000000016485000 seg-end 0000000016485ff0 > Jan 2 08:51:12 fcshome dbus[1192]: [system] Activating service > name='org.fedoraproject.Setroubleshootd' (using servicehelper) > Jan 2 08:51:13 fcshome dbus[1192]: [system] Successfully activated > service > 'org.fedoraproject.Setroubleshootd' > Jan 2 08:51:14 fcshome setroubleshoot: SELinux is preventing > /usr/sbin/smbd from read access on the sock_file cups.sock. For > complete > SELinux messages run: sealert -l e4620dcc-6cdc-460d-a8a4-db9ce9624646 > Jan 2 08:51:14 fcshome python: SELinux is preventing /usr/sbin/smbd > from > read access on the sock_file cups.sock.#012#012***** Plugin catchall > (100. > confidence) suggests **************************#012#012If you > believe > that smbd should be allowed read access on the cups.sock sock_file by > default.#012Then you should report this as a bug.#012You can generate > a > local policy module to allow this access.#012Do#012allow this access > for > now by executing:#012# ausearch -c 'lpqd' --raw | audit2allow -M > my-lpqd#012# semodule -i my-lpqd.pp#012 > Jan 2 08:55:11 fcshome kernel: xhci_hcd 0000:03:00.0: ERROR Transfer > event > TRB DMA ptr not part of current TD ep_index 8 comp_code 13 > Jan 2 08:55:11 fcshome kernel: xhci_hcd 0000:03:00.0: Looking for > event-dma 0000000016485d20 trb-start 0000000016485d30 trb-end > 0000000016485d30 seg-start 0000000016485000 seg-end 0000000016485ff0 > Jan 2 08:55:11 fcshome kernel: xhci_hcd 0000:03:00.0: ERROR Transfer > event > TRB DMA ptr not part of current TD ep_index 8 comp_code 13 > Jan 2 08:55:11 fcshome kernel: xhci_hcd 0000:03:00.0: Looking for > event-dma 00000000a9f2cae0 trb-start 00000000a9f2caf0 trb-end > 00000000a9f2caf0 seg-start 00000000a9f2c000 seg-end 00000000a9f2cff0 > Jan 2 08:58:00 fcshome kernel: xhci_hcd 0000:03:00.0: ERROR Transfer > event > TRB DMA ptr not part of current TD ep_index 8 comp_code 13 > Jan 2 08:58:00 fcshome kernel: xhci_hcd 0000:03:00.0: Looking for > event-dma 00000000a9f2c530 trb-start 00000000a9f2c540 trb-end > 00000000a9f2c540 seg-start 00000000a9f2c000 seg-end 00000000a9f2cff0 > Jan 2 08:59:51 fcshome kernel: xhci_hcd 0000:03:00.0: ERROR Transfer > event > TRB DMA ptr not part of current TD ep_index 8 comp_code 13 > Jan 2 08:59:51 fcshome kernel: xhci_hcd 0000:03:00.0: Looking for > event-dma 00000000a9f2c340 trb-start 00000000a9f2c350 trb-end > 00000000a9f2c350 seg-start 00000000a9f2c000 seg-end 00000000a9f2cff0 > Jan 2 08:59:51 fcshome kernel: xhci_hcd 0000:03:00.0: ERROR Transfer > event > TRB DMA ptr not part of current TD ep_index 8 comp_code 13 > Jan 2 08:59:51 fcshome kernel: xhci_hcd 0000:03:00.0: Looking for > event-dma 00000000a9f2cfb0 trb-start 00000000a9f2cfc0 trb-end > 00000000a9f2cfc0 seg-start 00000000a9f2c000 seg-end 00000000a9f2cff0 > Jan 2 09:00:02 fcshome systemd: Created slice User Slice of root. > Jan 2 09:00:02 fcshome systemd: Started Session 7364 of user root. > Jan 2 09:00:02 fcshome systemd: Removed slice User Slice of root. > Jan 2 09:00:06 fcshome kernel: xhci_hcd 0000:03:00.0: ERROR Transfer > event > TRB DMA ptr not part of current TD ep_index 8 comp_code 13 > Jan 2 09:00:06 fcshome kernel: xhci_hcd 0000:03:00.0: Looking for > event-dma 00000000a9f2cd20 trb-start 00000000a9f2cd30 trb-end > 00000000a9f2cd30 seg-start 00000000a9f2c000 seg-end 00000000a9f2cff0 > Jan 2 09:00:59 fcshome kernel: xhci_hcd 0000:03:00.0: ERROR Transfer > event > TRB DMA ptr not part of current TD ep_index 8 comp_code 13 > Jan 2 09:00:59 fcshome kernel: xhci_hcd 0000:03:00.0: Looking for > event-dma 0000000016485400 trb-start 0000000016485410 trb-end > 0000000016485410 seg-start 0000000016485000 seg-end 0000000016485ff0 > Jan 2 09:00:59 fcshome kernel: xhci_hcd 0000:03:00.0: ERROR Transfer > event > TRB DMA ptr not part of current TD ep_index 8 comp_code 13 > Jan 2 09:00:59 fcshome kernel: xhci_hcd 0000:03:00.0: Looking for > event-dma 00000000a9f2cbc0 trb-start 00000000a9f2cbd0 trb-end > 00000000a9f2cbd0 seg-start 00000000a9f2c000 seg-end 00000000a9f2cff0 > Jan 2 09:00:59 fcshome kernel: xhci_hcd 0000:03:00.0: ERROR Transfer > event > TRB DMA ptr not part of current TD ep_index 8 comp_code 13 > Jan 2 09:00:59 fcshome kernel: xhci_hcd 0000:03:00.0: Looking for > event-dma 0000000016485c00 trb-start 0000000016485c10 trb-end > 0000000016485c10 seg-start 0000000016485000 seg-end 0000000016485ff0 > Jan 2 09:01:01 fcshome systemd: Created slice User Slice of root. > Jan 2 09:01:01 fcshome systemd: Started Session 7365 of user root. > Jan 2 09:01:01 fcshome systemd: Removed slice User Slice of root. > Jan 2 09:03:45 fcshome dbus[1192]: [system] Activating service > name='org.fedoraproject.Setroubleshootd' (using servicehelper) > Jan 2 09:03:46 fcshome dbus[1192]: [system] Successfully activated > service > 'org.fedoraproject.Setroubleshootd' > Jan 2 09:03:47 fcshome setroubleshoot: SELinux is preventing > /usr/sbin/smbd from read access on the sock_file cups.sock. For > complete > SELinux messages run: sealert -l e4620dcc-6cdc-460d-a8a4-db9ce9624646 > Jan 2 09:03:47 fcshome python: SELinux is preventing /usr/sbin/smbd > from > read access on the sock_file cups.sock.#012#012***** Plugin catchall > (100. > confidence) suggests **************************#012#012If you > believe > that smbd should be allowed read access on the cups.sock sock_file by > default.#012Then you should report this as a bug.#012You can generate > a > local policy module to allow this access.#012Do#012allow this access > for > now by executing:#012# ausearch -c 'lpqd' --raw | audit2allow -M > my-lpqd#012# semodule -i my-lpqd.pp#012 > Jan 2 09:04:31 fcshome kernel: xhci_hcd 0000:03:00.0: ERROR Transfer > event > TRB DMA ptr not part of current TD ep_index 8 comp_code 13 > Jan 2 09:04:31 fcshome kernel: xhci_hcd 0000:03:00.0: Looking for > event-dma 00000000a9f2ca60 trb-start 00000000a9f2ca70 trb-end > 00000000a9f2ca70 seg-start 00000000a9f2c000 seg-end 00000000a9f2cff0 > Jan 2 09:04:58 fcshome kernel: xhci_hcd 0000:03:00.0: ERROR Transfer > event > TRB DMA ptr not part of current TD ep_index 8 comp_code 13 > Jan 2 09:04:58 fcshome kernel: xhci_hcd 0000:03:00.0: Looking for > event-dma 00000000a9f2cd70 trb-start 00000000a9f2cd80 trb-end > 00000000a9f2cd80 seg-start 00000000a9f2c000 seg-end 00000000a9f2cff0 > Jan 2 09:04:59 fcshome kernel: xhci_hcd 0000:03:00.0: ERROR Transfer > event > TRB DMA ptr not part of current TD ep_index 8 comp_code 13 > Jan 2 09:04:59 fcshome kernel: xhci_hcd 0000:03:00.0: Looking for > event-dma 0000000016485b30 trb-start 0000000016485b40 trb-end > 0000000016485b40 seg-start 0000000016485000 seg-end 0000000016485ff0 > Jan 2 09:04:59 fcshome kernel: xhci_hcd 0000:03:00.0: ERROR Transfer > event > TRB DMA ptr not part of current TD ep_index 8 comp_code 13 > Jan 2 09:04:59 fcshome kernel: xhci_hcd 0000:03:00.0: Looking for > event-dma 00000000164856c0 trb-start 00000000164856d0 trb-end > 00000000164856d0 seg-start 0000000016485000 seg-end 0000000016485ff0 > Jan 2 09:05:03 fcshome kernel: xhci_hcd 0000:03:00.0: ERROR Transfer > event > TRB DMA ptr not part of current TD ep_index 8 comp_code 13 > Jan 2 09:05:03 fcshome kernel: xhci_hcd 0000:03:00.0: Looking for > event-dma 00000000164851b0 trb-start 00000000164851c0 trb-end > 00000000164851c0 seg-start 0000000016485000 seg-end 0000000016485ff0 > Jan 2 09:10:01 fcshome systemd: Created slice User Slice of root. > Jan 2 09:10:01 fcshome systemd: Started Session 7366 of user root. > Jan 2 09:10:01 fcshome systemd: Removed slice User Slice of root. > Jan 2 09:10:30 fcshome kernel: xhci_hcd 0000:03:00.0: ERROR Transfer > event > TRB DMA ptr not part of current TD ep_index 8 comp_code 13 > Jan 2 09:10:30 fcshome kernel: xhci_hcd 0000:03:00.0: Looking for > event-dma 00000000164854c0 trb-start 00000000164854d0 trb-end > 00000000164854d0 seg-start 0000000016485000 seg-end 0000000016485ff0 > Jan 2 09:10:30 fcshome kernel: xhci_hcd 0000:03:00.0: ERROR Transfer > event > TRB DMA ptr not part of current TD ep_index 8 comp_code 13 > Jan 2 09:10:30 fcshome kernel: xhci_hcd 0000:03:00.0: Looking for > event-dma 0000000016485eb0 trb-start 0000000016485ec0 trb-end > 0000000016485ec0 seg-start 0000000016485000 seg-end 0000000016485ff0 > Jan 2 09:11:55 fcshome kernel: xhci_hcd 0000:03:00.0: ERROR Transfer > event > TRB DMA ptr not part of current TD ep_index 8 comp_code 13 > Jan 2 09:11:55 fcshome kernel: xhci_hcd 0000:03:00.0: Looking for > event-dma 00000000164852c0 trb-start 00000000164852d0 trb-end > 00000000164852d0 seg-start 0000000016485000 seg-end 0000000016485ff0 > Jan 2 09:11:55 fcshome kernel: xhci_hcd 0000:03:00.0: ERROR Transfer > event > TRB DMA ptr not part of current TD ep_index 8 comp_code 13 > Jan 2 09:11:55 fcshome kernel: xhci_hcd 0000:03:00.0: Looking for > event-dma 0000000016485b70 trb-start 0000000016485b80 trb-end > 0000000016485b80 seg-start 0000000016485000 seg-end 0000000016485ff0 > Jan 2 09:11:56 fcshome kernel: xhci_hcd 0000:03:00.0: ERROR Transfer > event > TRB DMA ptr not part of current TD ep_index 8 comp_code 13 > Jan 2 09:11:56 fcshome kernel: xhci_hcd 0000:03:00.0: Looking for > event-dma 00000000a9f2cbb0 trb-start 00000000a9f2cbc0 trb-end > 00000000a9f2cbc0 seg-start 00000000a9f2c000 seg-end 00000000a9f2cff0 > Jan 2 09:11:56 fcshome kernel: xhci_hcd 0000:03:00.0: ERROR Transfer > event > TRB DMA ptr not part of current TD ep_index 8 comp_code 13 > Jan 2 09:11:56 fcshome kernel: xhci_hcd 0000:03:00.0: Looking for > event-dma 00000000164858d0 trb-start 00000000164858e0 trb-end > 00000000164858e0 seg-start 0000000016485000 seg-end 0000000016485ff0 > Jan 2 09:11:56 fcshome kernel: xhci_hcd 0000:03:00.0: ERROR Transfer > event > TRB DMA ptr not part of current TD ep_index 8 comp_code 13 > Jan 2 09:11:56 fcshome kernel: xhci_hcd 0000:03:00.0: Looking for > event-dma 0000000016485a00 trb-start 0000000016485a10 trb-end > 0000000016485a10 seg-start 0000000016485000 seg-end 0000000016485ff0 > Jan 2 09:14:46 fcshome kernel: xhci_hcd 0000:03:00.0: ERROR Transfer > event > TRB DMA ptr not part of current TD ep_index 8 comp_code 13 > Jan 2 09:14:46 fcshome kernel: xhci_hcd 0000:03:00.0: Looking for > event-dma 0000000016485450 trb-start 0000000016485460 trb-end > 0000000016485460 seg-start 0000000016485000 seg-end 0000000016485ff0 > Jan 2 09:15:09 fcshome kernel: xhci_hcd 0000:03:00.0: ERROR Transfer > event > TRB DMA ptr not part of current TD ep_index 8 comp_code 13 > Jan 2 09:15:09 fcshome kernel: xhci_hcd 0000:03:00.0: Looking for > event-dma 00000000a9f2c170 trb-start 00000000a9f2c180 trb-end > 00000000a9f2c180 seg-start 00000000a9f2c000 seg-end 00000000a9f2cff0 > Jan 2 09:15:09 fcshome kernel: xhci_hcd 0000:03:00.0: ERROR Transfer > event > TRB DMA ptr not part of current TD ep_index 8 comp_code 13 > Jan 2 09:15:09 fcshome kernel: xhci_hcd 0000:03:00.0: Looking for > event-dma 00000000a9f2c7a0 trb-start 00000000a9f2c7b0 trb-end > 00000000a9f2c7b0 seg-start 00000000a9f2c000 seg-end 00000000a9f2cff0 > Jan 2 09:15:10 fcshome kernel: xhci_hcd 0000:03:00.0: ERROR Transfer > event > TRB DMA ptr not part of current TD ep_index 8 comp_code 13 > Jan 2 09:15:10 fcshome kernel: xhci_hcd 0000:03:00.0: Looking for > event-dma 0000000016485560 trb-start 0000000016485570 trb-end > 0000000016485570 seg-start 0000000016485000 seg-end 0000000016485ff0 > Jan 2 09:15:21 fcshome kernel: xhci_hcd 0000:03:00.0: ERROR Transfer > event > TRB DMA ptr not part of current TD ep_index 8 comp_code 13 > Jan 2 09:15:21 fcshome kernel: xhci_hcd 0000:03:00.0: Looking for > event-dma 0000000016485b90 trb-start 0000000016485ba0 trb-end > 0000000016485ba0 seg-start 0000000016485000 seg-end 0000000016485ff0 > Jan 2 09:15:21 fcshome kernel: xhci_hcd 0000:03:00.0: ERROR Transfer > event > TRB DMA ptr not part of current TD ep_index 8 comp_code 13 > Jan 2 09:15:21 fcshome kernel: xhci_hcd 0000:03:00.0: Looking for > event-dma 00000000a9f2cf90 trb-start 00000000a9f2cfa0 trb-end > 00000000a9f2cfa0 seg-start 00000000a9f2c000 seg-end 00000000a9f2cff0 > Jan 2 09:15:22 fcshome kernel: xhci_hcd 0000:03:00.0: ERROR Transfer > event > TRB DMA ptr not part of current TD ep_index 8 comp_code 13 > Jan 2 09:15:22 fcshome kernel: xhci_hcd 0000:03:00.0: Looking for > event-dma 00000000a9f2c9e0 trb-start 00000000a9f2c9f0 trb-end > 00000000a9f2c9f0 seg-start 00000000a9f2c000 seg-end 00000000a9f2cff0 > Jan 2 09:15:22 fcshome kernel: xhci_hcd 0000:03:00.0: ERROR Transfer > event > TRB DMA ptr not part of current TD ep_index 8 comp_code 13 > Jan 2 09:15:22 fcshome kernel: xhci_hcd 0000:03:00.0: Looking for > event-dma 0000000016485660 trb-start 0000000016485670 trb-end > 0000000016485670 seg-start 0000000016485000 seg-end 0000000016485ff0 > Jan 2 09:15:23 fcshome kernel: xhci_hcd 0000:03:00.0: ERROR Transfer > event > TRB DMA ptr not part of current TD ep_index 8 comp_code 13 > Jan 2 09:15:23 fcshome kernel: xhci_hcd 0000:03:00.0: Looking for > event-dma 0000000016485330 trb-start 0000000016485340 trb-end > 0000000016485340 seg-start 0000000016485000 seg-end 0000000016485ff0 > Jan 2 09:15:24 fcshome kernel: xhci_hcd 0000:03:00.0: ERROR Transfer > event > TRB DMA ptr not part of current TD ep_index 8 comp_code 13 > Jan 2 09:15:24 fcshome kernel: xhci_hcd 0000:03:00.0: Looking for > event-dma 0000000016485500 trb-start 0000000016485510 trb-end > 0000000016485510 seg-start 0000000016485000 seg-end 0000000016485ff0 > Jan 2 09:15:25 fcshome kernel: xhci_hcd 0000:03:00.0: ERROR Transfer > event > TRB DMA ptr not part of current TD ep_index 8 comp_code 13 > Jan 2 09:15:25 fcshome kernel: xhci_hcd 0000:03:00.0: Looking for > event-dma 00000000a9f2c400 trb-start 00000000a9f2c410 trb-end > 00000000a9f2c410 seg-start 00000000a9f2c000 seg-end 00000000a9f2cff0 > Jan 2 09:15:25 fcshome kernel: xhci_hcd 0000:03:00.0: ERROR Transfer > event > TRB DMA ptr not part of current TD ep_index 8 comp_code 13 > Jan 2 09:15:25 fcshome kernel: xhci_hcd 0000:03:00.0: Looking for > event-dma 00000000164851c0 trb-start 00000000164851d0 trb-end > 00000000164851d0 seg-start 0000000016485000 seg-end 0000000016485ff0 > Jan 2 09:15:26 fcshome kernel: xhci_hcd 0000:03:00.0: ERROR Transfer > event > TRB DMA ptr not part of current TD ep_index 8 comp_code 13 > Jan 2 09:15:26 fcshome kernel: xhci_hcd 0000:03:00.0: Looking for > event-dma 0000000016485e30 trb-start 0000000016485e40 trb-end > 0000000016485e40 seg-start 0000000016485000 seg-end 0000000016485ff0 > Jan 2 09:15:26 fcshome kernel: xhci_hcd 0000:03:00.0: ERROR Transfer > event > TRB DMA ptr not part of current TD ep_index 8 comp_code 13 > Jan 2 09:15:26 fcshome kernel: xhci_hcd 0000:03:00.0: Looking for > event-dma 00000000a9f2cbf0 trb-start 00000000a9f2cc00 trb-end > 00000000a9f2cc00 seg-start 00000000a9f2c000 seg-end 00000000a9f2cff0 > Jan 2 09:15:26 fcshome kernel: xhci_hcd 0000:03:00.0: ERROR Transfer > event > TRB DMA ptr not part of current TD ep_index 8 comp_code 13 > Jan 2 09:15:26 fcshome kernel: xhci_hcd 0000:03:00.0: Looking for > event-dma 00000000a9f2c000 trb-start 00000000a9f2c010 trb-end > 00000000a9f2c010 seg-start 00000000a9f2c000 seg-end 00000000a9f2cff0 > Jan 2 09:15:27 fcshome kernel: xhci_hcd 0000:03:00.0: ERROR Transfer > event > TRB DMA ptr not part of current TD ep_index 8 comp_code 13 > Jan 2 09:15:27 fcshome kernel: xhci_hcd 0000:03:00.0: Looking for > event-dma 00000000a9f2ce50 trb-start 00000000a9f2ce60 trb-end > 00000000a9f2ce60 seg-start 00000000a9f2c000 seg-end 00000000a9f2cff0 > Jan 2 09:15:31 fcshome kernel: xhci_hcd 0000:03:00.0: ERROR Transfer > event > TRB DMA ptr not part of current TD ep_index 8 comp_code 13 > Jan 2 09:15:31 fcshome kernel: xhci_hcd 0000:03:00.0: Looking for > event-dma 00000000a9f2c4e0 trb-start 00000000a9f2c4f0 trb-end > 00000000a9f2c4f0 seg-start 00000000a9f2c000 seg-end 00000000a9f2cff0 > Jan 2 09:15:47 fcshome kernel: xhci_hcd 0000:03:00.0: ERROR Transfer > event > TRB DMA ptr not part of current TD ep_index 8 comp_code 13 > Jan 2 09:15:47 fcshome kernel: xhci_hcd 0000:03:00.0: Looking for > event-dma 00000000a9f2cbb0 trb-start 00000000a9f2cbc0 trb-end > 00000000a9f2cbc0 seg-start 00000000a9f2c000 seg-end 00000000a9f2cff0 > Jan 2 09:16:15 fcshome dbus[1192]: [system] Activating service > name='org.fedoraproject.Setroubleshootd' (using servicehelper) > Jan 2 09:16:16 fcshome dbus[1192]: [system] Successfully activated > service > 'org.fedoraproject.Setroubleshootd' > Jan 2 09:16:17 fcshome setroubleshoot: SELinux is preventing > /usr/sbin/smbd from read access on the sock_file cups.sock. For > complete > SELinux messages run: sealert -l e4620dcc-6cdc-460d-a8a4-db9ce9624646 > Jan 2 09:16:17 fcshome python: SELinux is preventing /usr/sbin/smbd > from > read access on the sock_file cups.sock.#012#012***** Plugin catchall > (100. > confidence) suggests **************************#012#012If you > believe > that smbd should be allowed read access on the cups.sock sock_file by > default.#012Then you should report this as a bug.#012You can generate > a > local policy module to allow this access.#012Do#012allow this access > for > now by executing:#012# ausearch -c 'lpqd' --raw | audit2allow -M > my-lpqd#012# semodule -i my-lpqd.pp#012 > Jan 2 09:17:11 fcshome kernel: xhci_hcd 0000:03:00.0: ERROR Transfer > event > TRB DMA ptr not part of current TD ep_index 8 comp_code 13 > Jan 2 09:17:11 fcshome kernel: xhci_hcd 0000:03:00.0: Looking for > event-dma 0000000016485b50 trb-start 0000000016485b60 trb-end > 0000000016485b60 seg-start 0000000016485000 seg-end 0000000016485ff0 > Jan 2 09:17:11 fcshome kernel: xhci_hcd 0000:03:00.0: ERROR Transfer > event > TRB DMA ptr not part of current TD ep_index 8 comp_code 13 > Jan 2 09:17:11 fcshome kernel: xhci_hcd 0000:03:00.0: Looking for > event-dma 00000000a9f2c050 trb-start 00000000a9f2c060 trb-end > 00000000a9f2c060 seg-start 00000000a9f2c000 seg-end 00000000a9f2cff0 > Jan 2 09:17:11 fcshome kernel: xhci_hcd 0000:03:00.0: ERROR Transfer > event > TRB DMA ptr not part of current TD ep_index 8 comp_code 13 > Jan 2 09:17:11 fcshome kernel: xhci_hcd 0000:03:00.0: Looking for > event-dma 00000000a9f2c680 trb-start 00000000a9f2c690 trb-end > 00000000a9f2c690 seg-start 00000000a9f2c000 seg-end 00000000a9f2cff0 > Jan 2 09:17:11 fcshome kernel: xhci_hcd 0000:03:00.0: ERROR Transfer > event > TRB DMA ptr not part of current TD ep_index 8 comp_code 13 > Jan 2 09:17:11 fcshome kernel: xhci_hcd 0000:03:00.0: Looking for > event-dma 00000000a9f2cb70 trb-start 00000000a9f2cb80 trb-end > 00000000a9f2cb80 seg-start 00000000a9f2c000 seg-end 00000000a9f2cff0 > Jan 2 09:17:21 fcshome kernel: xhci_hcd 0000:03:00.0: ERROR Transfer > event > TRB DMA ptr not part of current TD ep_index 8 comp_code 13 > Jan 2 09:17:21 fcshome kernel: xhci_hcd 0000:03:00.0: Looking for > event-dma 00000000a9f2c520 trb-start 00000000a9f2c530 trb-end > 00000000a9f2c530 seg-start 00000000a9f2c000 seg-end 00000000a9f2cff0 > Jan 2 09:17:21 fcshome kernel: xhci_hcd 0000:03:00.0: ERROR Transfer > event > TRB DMA ptr not part of current TD ep_index 8 comp_code 13 > Jan 2 09:17:21 fcshome kernel: xhci_hcd 0000:03:00.0: Looking for > event-dma 00000000a9f2ca10 trb-start 00000000a9f2ca20 trb-end > 00000000a9f2ca20 seg-start 00000000a9f2c000 seg-end 00000000a9f2cff0 > Jan 2 09:20:11 fcshome kernel: Initializing cgroup subsys cpuset > Jan 2 09:20:11 fcshome kernel: Initializing cgroup subsys cpu > Jan 2 09:20:11 fcshome kernel: Initializing cgroup subsys cpuacct > Jan 2 09:20:11 fcshome kernel: Linux version > 3.10.0-1160.6.1.el7.x86_64 > > The last four events are the start of reboot and everything above is > leading up to the crash. > > I note that there was a selinux event early in this list of events, > but I > see those frequently and they normally don't cause a crash. if I > scroll > upward from this list, I find more of the same above what is shown > here. > > The selinux event seems to be related to a SMB mount. since I have a > Synology box on the LAN, and it stays mounted nearly all the time, I > suspect the selinux event has something to do with that, but I have no > idea > why it would cause a crash once every few months. Is that selinux > event > something I need to fix? > > I'm further guessing that "xhci_hcd" has something to do with USB, am > I > right? If so I don't know what it would be... > > Clues would be greatly appreciated! > > Thanks in advance! > > Fred > _______________________________________________ > CentOS mailing list > CentOS at centos.org > https://lists.centos.org/mailman/listinfo/centos