In the system journal there is a BERT fatal failure reported in some cases, but not every time. [Hardware Error]: section type: unknown, 81212a96-09ed-4996-9471-8d729c8e69ed. There seem to be more errors in the journal, but I need guidance to make sense of these messages.
I wander whether the hardware is not good or is there some kind of incompatibility as the new motherboard is of a newer production date (5/2020 on the bottom) than the old one (11/2019 on the bottom). If I swap the ssd's with another NUC the sw runs fine on the other hardware and the sw on the repaired NUC has the same symptoms of rebooting and so on. Until now all reboots and other nuisance has happened when I was not actively using the system, but the screen was black in screen saving mode.
I hope someone can help me find out what is wrong and how to fix it.
Here are the system details:
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System: Host: NUC3 Kernel: 4.15.0-163-generic x86_64 bits: 64 compiler: gcc v: 7.5.0 Desktop: Cinnamon 4.2.4
wm: muffin 4.2.2 dm: LightDM 1.26.0 Distro: Linux Mint 19.2 Tina base: Ubuntu 18.04 bionic
Machine: Type: Mini-pc System: Intel Client Systems product: NUC8i7BEH v: J72992-309 serial: <filter>
Chassis: Intel Corporation type: 35 v: 2.0 serial: <filter>
Mobo: Intel model: NUC8BEB v: J72688-309 serial: <filter> UEFI: Intel v: BECFL357.86A.0087.2020.1209.1115
date: 12/09/2020
CPU: Topology: Quad Core model: Intel Core i7-8559U bits: 64 type: MT MCP arch: Kaby Lake rev: A L2 cache: 8192 KiB
flags: lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx bogomips: 43198
Speed: 600 MHz min/max: 400/4500 MHz Core speeds (MHz): 1: 551 2: 502 3: 534 4: 565 5: 511 6: 548 7: 552 8: 506
Graphics: Device-1: Intel driver: i915 v: kernel bus ID: 00:02.0 chip ID: 8086:3ea5
Display: x11 server: X.Org 1.19.6 driver: modesetting unloaded: fbdev,vesa resolution: 1920x1080~60Hz
OpenGL: renderer: Mesa DRI Intel Iris Plus Graphics 655 (CFL GT3) v: 4.6 Mesa 20.0.8 compat-v: 3.0
direct render: Yes
Audio: Device-1: Intel driver: snd_hda_intel v: kernel bus ID: 00:1f.3 chip ID: 8086:9dc8
Sound Server: ALSA v: k4.15.0-163-generic
Network: Device-1: Intel driver: iwlwifi v: kernel port: 4000 bus ID: 00:14.3 chip ID: 8086:9df0
IF: wlp0s20f3 state: down mac: <filter>
Device-2: Intel Ethernet I219-V driver: e1000e v: 3.2.6-k port: efa0 bus ID: 00:1f.6 chip ID: 8086:15be
IF: eno1 state: up speed: 1000 Mbps duplex: full mac: <filter>
Drives: Local Storage: total: 931.52 GiB used: 482.10 GiB (51.8%)
ID-1: /dev/nvme0n1 vendor: Samsung model: SSD 970 EVO Plus 500GB size: 465.76 GiB speed: 31.6 Gb/s lanes: 4
serial: <filter> rev: 2B2QEXM7 scheme: GPT
ID-2: /dev/sda vendor: Samsung model: SSD 860 EVO 500GB size: 465.76 GiB speed: 6.0 Gb/s serial: <filter> rev: 3B6Q
Partition: ID-1: / size: 456.96 GiB used: 150.55 GiB (32.9%) fs: ext4 dev: /dev/nvme0n1p2
ID-2: swap-1 size: 2.00 GiB used: 0 KiB (0.0%) fs: swap dev: /dev/dm-0
Sensors: System Temperatures: cpu: 39.0 C mobo: 27.8 C
Fan Speeds (RPM): N/A
Repos: No active apt repos in: /etc/apt/sources.list
Active apt repos in: /etc/apt/sources.list.d/cisofy-lynis.list
1: deb https://packages.cisofy.com/community/lynis/deb/ stable main
Active apt repos in: /etc/apt/sources.list.d/official-package-repositories.list
1: deb http://packages.linuxmint.com tina main upstream import backport #id:linuxmint_main
2: deb http://archive.ubuntu.com/ubuntu bionic main restricted universe multiverse
3: deb http://archive.ubuntu.com/ubuntu bionic-updates main restricted universe multiverse
4: deb http://archive.ubuntu.com/ubuntu bionic-backports main restricted universe multiverse
5: deb http://security.ubuntu.com/ubuntu/ bionic-security main restricted universe multiverse
6: deb http://archive.canonical.com/ubuntu/ bionic partner
Active apt repos in: /etc/apt/sources.list.d/skype-stable.list
1: deb [arch=amd64] https://repo.skype.com/deb stable main
Active apt repos in: /etc/apt/sources.list.d/teams.list
1: deb [arch=amd64] https://packages.microsoft.com/repos/ms-teams stable main
Info: Processes: 271 Uptime: 2h 47m Memory: 15.54 GiB used: 2.88 GiB (18.5%) Init: systemd v: 237 runlevel: 5 Compilers:
gcc: 7.5.0 alt: 7 Shell: bash v: 4.4.20 running in: gnome-terminal inxi: 3.0.32