The OS specs:
camera@cameraControl:~$ lsb_release -aNo LSB modules are available.Distributor ID: UbuntuDescription: Ubuntu 22.04.2 LTSRelease: 22.04Codename: jammycamera@cameraControl:~$ uname -aLinux cameraControl 5.19.0-46-generic #47~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Wed Jun 21 15:35:31 UTC 2 x86_64 x86_64 x86_64 GNU/LinuxThe system specs:
camera@cameraControl:~$ sudo lshw -shortH/W path Device Class Description======================================================= system 10M8A058JP (LENOVO_MT_10M8_BU_Think_FM_ThinkCentre M710s)/0 bus 3102/0/0 memory 64KiB BIOS/0/3e memory 16GiB System Memory/0/3e/0 memory 4GiB DIMM DDR4 Synchronous Unbuffered (Unregistered) 2133 MHz (0.5 ns)/0/3e/1 memory 4GiB DIMM DDR4 Synchronous Unbuffered (Unregistered) 2133 MHz (0.5 ns)/0/3e/2 memory 4GiB DIMM DDR4 Synchronous Unbuffered (Unregistered) 2133 MHz (0.5 ns)/0/3e/3 memory 4GiB DIMM DDR4 Synchronous Unbuffered (Unregistered) 2133 MHz (0.5 ns)/0/45 memory 256KiB L1 cache/0/46 memory 1MiB L2 cache/0/47 memory 8MiB L3 cache/0/48 processor Intel(R) Core(TM) i7-6700 CPU @ 3.40GHz/0/100 bridge Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Host Bridge/DRAM Registers/0/100/2 /dev/fb0 display HD Graphics 530/0/100/14 bus 200 Series/Z370 Chipset Family USB 3.0 xHCI Controller/0/100/14/0 usb1 bus xHCI Host Controller/0/100/14/0/1 input USB Receiver/0/100/14/0/1/0 input18 input Logitech Wireless Keyboard PID:4023/0/100/14/0/1/1 input19 input Logitech Wireless Mouse/0/100/14/0/2 bus USB 2.0 Hub/0/100/14/1 usb2 bus xHCI Host Controller/0/100/14.2 generic 200 Series PCH Thermal Subsystem/0/100/16 communication 200 Series PCH CSME HECI #1/0/100/17 scsi0 storage 200 Series PCH SATA controller [AHCI mode]/0/100/17/0 /dev/sda disk 1024GB TEAM T253X2001T/0/100/17/0/1 volume 512MiB Windows FAT volume/0/100/17/0/2 /dev/sda2 volume 953GiB Extended partition/0/100/17/0/2/5 /dev/sda5 volume 953GiB EXT4 volume/0/100/17/1 /dev/cdrom disk DVDRAM GUE0N/0/100/1c bridge 200 Series PCH PCI Express Root Port #5/0/100/1c/0 enp1s0 network RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller/0/100/1c.6 bridge 200 Series PCH PCI Express Root Port #7/0/100/1c.6/0 enp2s0 network RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller/0/100/1c.7 bridge 200 Series PCH PCI Express Root Port #8/0/100/1c.7/0 multimedia DeckLink Mini Recorder/0/100/1f bridge 200 Series PCH LPC Controller (B250)/0/100/1f/0 system PnP device PNP0c02/0/100/1f/1 communication PnP device PNP0501/0/100/1f/2 system PnP device PNP0c02/0/100/1f/3 system PnP device PNP0c02/0/100/1f/4 system PnP device PNP0b00/0/100/1f/5 generic PnP device INT3f0d/0/100/1f/6 system PnP device PNP0c02/0/100/1f/7 system PnP device PNP0c02/0/100/1f/8 system PnP device PNP0c02/0/100/1f/9 system PnP device PNP0c02/0/100/1f/a system PnP device PNP0c31/0/100/1f.2 memory Memory controller/0/100/1f.3 card0 multimedia 200 Series PCH HD Audio/0/100/1f.3/0 input21 input HDA Intel PCH Front Mic/0/100/1f.3/1 input22 input HDA Intel PCH Rear Mic/0/100/1f.3/2 input23 input HDA Intel PCH Line/0/100/1f.3/3 input24 input HDA Intel PCH Line Out/0/100/1f.3/4 input25 input HDA Intel PCH Front Headphone/0/100/1f.3/5 input26 input HDA Intel PCH HDMI/DP,pcm=3/0/100/1f.3/6 input27 input HDA Intel PCH HDMI/DP,pcm=7/0/100/1f.3/7 input28 input HDA Intel PCH HDMI/DP,pcm=8/0/100/1f.3/8 input29 input HDA Intel PCH HDMI/DP,pcm=9/0/100/1f.4 bus 200 Series/Z370 Chipset Family SMBus Controller/1 power To Be Filled By O.E.M./2 input0 input Sleep Button/3 input1 input Power Button/4 input2 input Power Button/5 input20 input Video BusProblem:Seemingly at random, and more frequently in that last 2-3 months than the previous year, all programs will exit and the system returns to the login prompt.
All the user sees is a black screen. Only by looking in syslog did I find out the Xserver is crashing. And that triggers dumping all programs, then logging off the user.
I preserved everything in /var/log immediately after logging in after an occurrence. It happened an hour or so earlier too.
The Ask:I do not have much experience diagnosing what is causing this. Any and all input greatly appreciated.
What I tried so far:Since this first started while we were recording OBS video to disk, my first idea was CPU over loading. At that time we had changed recording quality to full HD. And after a crash, I could see recording was putting the CPU right up to 98/99% so it made sense to me it could easily max out and crash. So I reduced the recording quality down several notches. Now when recording, the CPU % stays under 75%, usually around 60%.
Then today, it crashed TWICE when I was not recording, once when OBS was not even running I think! So much for my CPU % theory.
So I grabbed the entire /var/log folder. (copied to my remote desktop) And looked in Syslog. The last 2 minutes of the log look like a repeating cycle of something. But at the "start" of the time line I find this:
Jul 2 11:02:46 cameraControl kernel: [ 9321.667233] i915 0000:00:02.0: [drm] Resetting rcs0 for preemption time outJul 2 11:02:46 cameraControl kernel: [ 9321.667304] i915 0000:00:02.0: [drm] Xorg[121129] context reset due to GPU hangJul 2 11:02:46 cameraControl kernel: [ 9321.690592] i915 0000:00:02.0: [drm] GPU HANG: ecode 9:1:85dffffb, in Xorg [121129]Jul 2 11:02:46 cameraControl /usr/libexec/gdm-x-session[121129]: (EE)Jul 2 11:02:46 cameraControl /usr/libexec/gdm-x-session[121129]: (EE) Backtrace:Jul 2 11:02:46 cameraControl /usr/libexec/gdm-x-session[121129]: (EE) 0: /usr/lib/xorg/Xorg (OsLookupColor+0x139) [0x55d816c6e939]Jul 2 11:02:46 cameraControl /usr/libexec/gdm-x-session[121129]: (EE) 1: /lib/x86_64-linux-gnu/libc.so.6 (__sigaction+0x50) [0x7f6f60242520]Jul 2 11:02:46 cameraControl /usr/libexec/gdm-x-session[121129]: (EE) 2: /lib/x86_64-linux-gnu/libc.so.6 (pthread_kill+0x12c) [0x7f6f60296a7c]Jul 2 11:02:46 cameraControl /usr/libexec/gdm-x-session[121129]: (EE) 3: /lib/x86_64-linux-gnu/libc.so.6 (raise+0x16) [0x7f6f60242476]Jul 2 11:02:46 cameraControl /usr/libexec/gdm-x-session[121129]: (EE) 4: /lib/x86_64-linux-gnu/libc.so.6 (abort+0xd3) [0x7f6f602287f3]Jul 2 11:02:46 cameraControl /usr/libexec/gdm-x-session[121129]: (EE) unw_get_proc_name failed: no unwind info found [-10]Jul 2 11:02:46 cameraControl /usr/libexec/gdm-x-session[121129]: (EE) 5: /usr/lib/x86_64-linux-gnu/dri/iris_dri.so (?+0x0) [0x7f6f5de9c8b7]Jul 2 11:02:46 cameraControl /usr/libexec/gdm-x-session[121129]: (EE) 6: /usr/lib/x86_64-linux-gnu/dri/iris_dri.so (nouveau_drm_screen_create+0x45064f) [0x7f6f5eb5de3f]Jul 2 11:02:46 cameraControl /usr/libexec/gdm-x-session[121129]: (EE) 7: /usr/lib/x86_64-linux-gnu/dri/iris_dri.so (__driDriverGetExtensions_d3d12+0xc7267) [0x7f6f5df727a7]Jul 2 11:02:46 cameraControl /usr/libexec/gdm-x-session[121129]: (EE) 8: /usr/lib/xorg/modules/libglamoregl.so (glamor_destroy_pixmap+0x154) [0x7f6f5faaf604]Jul 2 11:02:46 cameraControl /usr/libexec/gdm-x-session[121129]: (EE) unw_get_proc_name failed: no unwind info found [-10]Jul 2 11:02:46 cameraControl /usr/libexec/gdm-x-session[121129]: (EE) 9: /usr/lib/xorg/modules/drivers/modesetting_drv.so (?+0x0) [0x7f6f5faea157]Jul 2 11:02:46 cameraControl /usr/libexec/gdm-x-session[121129]: (EE) 10: /usr/lib/xorg/Xorg (BlockHandler+0xa5) [0x55d816afcf25]Jul 2 11:02:46 cameraControl /usr/libexec/gdm-x-session[121129]: (EE) 11: /usr/lib/xorg/Xorg (WaitForSomething+0x119) [0x55d816c67fa9]Jul 2 11:02:46 cameraControl /usr/libexec/gdm-x-session[121129]: (EE) 12: /usr/lib/xorg/Xorg (SendErrorToClient+0x117) [0x55d816af8277]Jul 2 11:02:46 cameraControl /usr/libexec/gdm-x-session[121129]: (EE) 13: /usr/lib/xorg/Xorg (InitFonts+0x3c4) [0x55d816afc544]Jul 2 11:02:46 cameraControl /usr/libexec/gdm-x-session[121129]: (EE) 14: /lib/x86_64-linux-gnu/libc.so.6 (__libc_init_first+0x90) [0x7f6f60229d90]Jul 2 11:02:46 cameraControl /usr/libexec/gdm-x-session[121129]: (EE) 15: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0x80) [0x7f6f60229e40]Jul 2 11:02:46 cameraControl /usr/libexec/gdm-x-session[121129]: (EE) 16: /usr/lib/xorg/Xorg (_start+0x25) [0x55d816ae5605]Jul 2 11:02:46 cameraControl /usr/libexec/gdm-x-session[121129]: (EE)Jul 2 11:02:46 cameraControl /usr/libexec/gdm-x-session[121129]: (EE)Jul 2 11:02:46 cameraControl /usr/libexec/gdm-x-session[121129]: Fatal server error:Jul 2 11:02:46 cameraControl /usr/libexec/gdm-x-session[121129]: (EE) Caught signal 6 (Aborted). Server abortingJul 2 11:02:46 cameraControl /usr/libexec/gdm-x-session[121129]: (EE)Jul 2 11:02:46 cameraControl /usr/libexec/gdm-x-session[121129]: (EE)Jul 2 11:02:46 cameraControl /usr/libexec/gdm-x-session[121129]: Please consult the The X.Org Foundation supportJul 2 11:02:46 cameraControl /usr/libexec/gdm-x-session[121129]: #011 at http://wiki.x.orgJul 2 11:02:46 cameraControl /usr/libexec/gdm-x-session[121129]: for help.Jul 2 11:02:46 cameraControl /usr/libexec/gdm-x-session[121129]: (EE) Please also check the log file at "/home/camera/.local/share/xorg/Xorg.1.log" for additional information.Jul 2 11:02:46 cameraControl /usr/libexec/gdm-x-session[121129]: (EE)Jul 2 11:02:46 cameraControl /usr/libexec/gdm-x-session[121129]: (II) AIGLX: Suspending AIGLX clients for VT switchJul 2 11:02:46 cameraControl /usr/libexec/gdm-x-session[121129]: (EE) Server terminated with error (1). Closing log file.Jul 2 11:02:47 cameraControl DesktopVideoUpdater: The X11 connection broke (error 1). Did the X11 server die?Which seems to start with an interesting error: GPU HANG: ecode 9:1:85dffffb, in Xorg [121129]
It also mentions looking at a X11 log "/home/camera/.local/share/xorg/Xorg.1.log":I dont see any errors in this file. Its mostly this repeating a couple of times.
[ 9351.416] (II) modeset(0): Output HDMI-2 using initial mode 1920x1080 +0+0[ 9351.416] (==) modeset(0): Using gamma correction (1.0, 1.0, 1.0)[ 9351.416] (==) modeset(0): DPI set to (96, 96)[ 9351.416] (II) Loading sub module "fb"[ 9351.416] (II) LoadModule: "fb"[ 9351.416] (II) Module "fb" already built-in[ 9351.416] (II) UnloadModule: "fbdev"[ 9351.416] (II) Unloading fbdev[ 9351.416] (II) UnloadSubModule: "fbdevhw"[ 9351.416] (II) Unloading fbdevhw[ 9351.416] (II) UnloadModule: "vesa"[ 9351.416] (II) Unloading vesa[ 9351.428] (==) modeset(0): Backing store enabled[ 9351.428] (==) modeset(0): Silken mouse enabled[ 9351.550] (II) modeset(0): Initializing kms color map for depth 24, 8 bpc.[ 9351.550] (==) modeset(0): DPMS enabled[ 9351.550] (II) modeset(0): [DRI2] Setup complete[ 9351.550] (II) modeset(0): [DRI2] DRI driver: iris[ 9351.550] (II) modeset(0): [DRI2] VDPAU driver: va_gl[ 9351.551] (II) Initializing extension Generic Event Extension[ 9351.551] (II) Initializing extension SHAPE[ 9351.551] (II) Initializing extension MIT-SHM[ 9351.551] (II) Initializing extension XInputExtension[ 9351.551] (II) Initializing extension XTEST[ 9351.551] (II) Initializing extension BIG-REQUESTS[ 9351.551] (II) Initializing extension SYNC[ 9351.552] (II) Initializing extension XKEYBOARD[ 9351.552] (II) Initializing extension XC-MISC[ 9351.552] (II) Initializing extension SECURITY[ 9351.552] (II) Initializing extension XFIXES[ 9351.552] (II) Initializing extension RENDER[ 9351.552] (II) Initializing extension RANDR[ 9351.552] (II) Initializing extension COMPOSITE[ 9351.552] (II) Initializing extension DAMAGE[ 9351.553] (II) Initializing extension MIT-SCREEN-SAVER[ 9351.553] (II) Initializing extension DOUBLE-BUFFER[ 9351.553] (II) Initializing extension RECORD[ 9351.553] (II) Initializing extension DPMS[ 9351.553] (II) Initializing extension Present[ 9351.553] (II) Initializing extension DRI3[ 9351.554] (II) Initializing extension X-Resource[ 9351.554] (II) Initializing extension XVideo[ 9351.554] (II) Initializing extension XVideo-MotionCompensation[ 9351.554] (II) Initializing extension SELinux[ 9351.554] (II) SELinux: Disabled on system[ 9351.554] (II) Initializing extension GLX[ 9351.563] (II) AIGLX: Loaded and initialized iris[ 9351.563] (II) GLX: Initialized DRI2 GL provider for screen 0[ 9351.563] (II) Initializing extension XFree86-VidModeExtension[ 9351.563] (II) Initializing extension XFree86-DGA[ 9351.563] (II) Initializing extension XFree86-DRI[ 9351.563] (II) Initializing extension DRI2[ 9351.564] (II) modeset(0): Damage tracking initialized[ 9351.564] (II) modeset(0): Setting screen physical size to 508 x 285[ 9351.599] (II) config/udev: Adding input device Power Button (/dev/input/event2)[ 9351.600] (**) Power Button: Applying InputClass "libinput keyboard catchall"[ 9351.600] (II) LoadModule: "libinput"[ 9351.600] (II) Loading /usr/lib/xorg/modules/input/libinput_drv.so[ 9351.601] (II) Module libinput: vendor="X.Org Foundation"[ 9351.601] compiled for 1.20.14, module version = 1.2.1[ 9351.601] Module class: X.Org XInput Driver[ 9351.601] ABI class: X.Org XInput driver, version 24.1[ 9351.601] (II) Using input driver 'libinput' for 'Power Button'[ 9351.602] (II) systemd-logind: got fd for /dev/input/event2 13:66 fd 29 paused 0[ 9351.602] (**) Power Button: always reports core events[ 9351.602] (**) Option "Device" "/dev/input/event2"[ 9351.606] (II) event2 - Power Button: is tagged by udev as: Keyboard[ 9351.606] (II) event2 - Power Button: device is a keyboard[ 9351.606] (II) event2 - Power Button: device removed[ 9351.606] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXPWRBN:00/input/input2/event2"[ 9351.606] (II) XINPUT: Adding extended input device "Power Button" (type: KEYBOARD, id 6)[ 9351.606] (**) Option "xkb_model" "pc105"[ 9351.606] (**) Option "xkb_layout" "us"[ 9351.608] (II) event2 - Power Button: is tagged by udev as: Keyboard[ 9351.608] (II) event2 - Power Button: device is a keyboard[ 9351.609] (II) config/udev: Adding input device Video Bus (/dev/input/event5)[ 9351.609] (**) Video Bus: Applying InputClass "libinput keyboard catchall"[ 9351.609] (II) Using input driver 'libinput' for 'Video Bus'[ 9351.610] (II) systemd-logind: got fd for /dev/input/event5 13:69 fd 32 paused 0[ 9351.610] (**) Video Bus: always reports core events[ 9351.610] (**) Option "Device" "/dev/input/event5"[ 9351.611] (II) event5 - Video Bus: is tagged by udev as: Keyboard[ 9351.611] (II) event5 - Video Bus: device is a keyboard[ 9351.611] (II) event5 - Video Bus: device removed[ 9351.611] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input20/event5"[ 9351.611] (II) XINPUT: Adding extended input device "Video Bus" (type: KEYBOARD, id 7)[ 9351.611] (**) Option "xkb_model" "pc105"[ 9351.611] (**) Option "xkb_layout" "us"[ 9351.612] (II) event5 - Video Bus: is tagged by udev as: Keyboard[ 9351.612] (II) event5 - Video Bus: device is a keyboard[ 9351.613] (II) config/udev: Adding input device Power Button (/dev/input/event1)[ 9351.613] (**) Power Button: Applying InputClass "libinput keyboard catchall"[ 9351.613] (II) Using input driver 'libinput' for 'Power Button'[ 9351.613] (II) systemd-logind: got fd for /dev/input/event1 13:65 fd 33 paused 0[ 9351.613] (**) Power Button: always reports core events[ 9351.613] (**) Option "Device" "/dev/input/event1"[ 9351.614] (II) event1 - Power Button: is tagged by udev as: Keyboard[ 9351.614] (II) event1 - Power Button: device is a keyboard[ 9351.614] (II) event1 - Power Button: device removed[ 9351.614] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1/event1"[ 9351.614] (II) XINPUT: Adding extended input device "Power Button" (type: KEYBOARD, id 8)[ 9351.614] (**) Option "xkb_model" "pc105"[ 9351.614] (**) Option "xkb_layout" "us"[ 9351.615] (II) event1 - Power Button: is tagged by udev as: Keyboard[ 9351.615] (II) event1 - Power Button: device is a keyboard[ 9351.616] (II) config/udev: Adding input device Sleep Button (/dev/input/event0)[ 9351.616] (**) Sleep Button: Applying InputClass "libinput keyboard catchall"[ 9351.616] (II) Using input driver 'libinput' for 'Sleep Button'[ 9351.617] (II) systemd-logind: got fd for /dev/input/event0 13:64 fd 34 paused 0[ 9351.617] (**) Sleep Button: always reports core events[ 9351.617] (**) Option "Device" "/dev/input/event0"[ 9351.618] (II) event0 - Sleep Button: is tagged by udev as: Keyboard[ 9351.618] (II) event0 - Sleep Button: device is a keyboard[ 9351.618] (II) event0 - Sleep Button: device removed[ 9351.618] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input0/event0"[ 9351.618] (II) XINPUT: Adding extended input device "Sleep Button" (type: KEYBOARD, id 9)[ 9351.618] (**) Option "xkb_model" "pc105"[ 9351.618] (**) Option "xkb_layout" "us"[ 9351.619] (II) event0 - Sleep Button: is tagged by udev as: Keyboard[ 9351.619] (II) event0 - Sleep Button: device is a keyboard[ 9351.621] (II) config/udev: Adding input device Logitech Wireless Keyboard PID:4023 (/dev/input/event3)[ 9351.621] (**) Logitech Wireless Keyboard PID:4023: Applying InputClass "libinput keyboard catchall"[ 9351.621] (II) Using input driver 'libinput' for 'Logitech Wireless Keyboard PID:4023'[ 9351.622] (II) systemd-logind: got fd for /dev/input/event3 13:67 fd 35 paused 0[ 9351.622] (**) Logitech Wireless Keyboard PID:4023: always reports core events[ 9351.622] (**) Option "Device" "/dev/input/event3"[ 9351.624] (II) event3 - Logitech Wireless Keyboard PID:4023: is tagged by udev as: Keyboard[ 9351.624] (II) event3 - Logitech Wireless Keyboard PID:4023: device is a keyboard[ 9351.624] (II) event3 - Logitech Wireless Keyboard PID:4023: device removed[ 9351.624] (II) libinput: Logitech Wireless Keyboard PID:4023: needs a virtual subdevice[ 9351.624] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.1/0003:046D:C534.0002/0003:046D:4023.0003/input/input18/event3"[ 9351.624] (II) XINPUT: Adding extended input device "Logitech Wireless Keyboard PID:4023" (type: MOUSE, id 10)[ 9351.624] (**) Option "AccelerationScheme" "none"[ 9351.624] (**) Logitech Wireless Keyboard PID:4023: (accel) selected scheme none/0[ 9351.624] (**) Logitech Wireless Keyboard PID:4023: (accel) acceleration factor: 2.000[ 9351.624] (**) Logitech Wireless Keyboard PID:4023: (accel) acceleration threshold: 4[ 9351.626] (II) event3 - Logitech Wireless Keyboard PID:4023: is tagged by udev as: Keyboard[ 9351.626] (II) event3 - Logitech Wireless Keyboard PID:4023: device is a keyboard[ 9351.628] (II) config/udev: Adding input device Logitech Wireless Mouse (/dev/input/event4)[ 9351.628] (**) Logitech Wireless Mouse: Applying InputClass "libinput pointer catchall"[ 9351.628] (II) Using input driver 'libinput' for 'Logitech Wireless Mouse'[ 9351.628] (II) systemd-logind: got fd for /dev/input/event4 13:68 fd 36 paused 0[ 9351.629] (**) Logitech Wireless Mouse: always reports core events[ 9351.629] (**) Option "Device" "/dev/input/event4"[ 9351.630] (II) event4 - Logitech Wireless Mouse: is tagged by udev as: Mouse[ 9351.630] (II) event4 - Logitech Wireless Mouse: device is a pointer[ 9351.631] (II) event4 - Logitech Wireless Mouse: device removed[ 9351.631] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.1/0003:046D:C534.0002/0003:046D:4091.0004/input/input19/event4"[ 9351.631] (II) XINPUT: Adding extended input device "Logitech Wireless Mouse" (type: MOUSE, id 11)[ 9351.631] (**) Option "AccelerationScheme" "none"[ 9351.631] (**) Logitech Wireless Mouse: (accel) selected scheme none/0[ 9351.631] (**) Logitech Wireless Mouse: (accel) acceleration factor: 2.000[ 9351.631] (**) Logitech Wireless Mouse: (accel) acceleration threshold: 4[ 9351.633] (II) event4 - Logitech Wireless Mouse: is tagged by udev as: Mouse[ 9351.633] (II) event4 - Logitech Wireless Mouse: device is a pointer[ 9351.634] (II) config/udev: Adding input device Logitech Wireless Mouse (/dev/input/mouse0)[ 9351.635] (II) No input driver specified, ignoring this device.[ 9351.635] (II) This device may have been added with another device file.[ 9351.635] (II) config/udev: Adding input device HDA Intel PCH Front Mic (/dev/input/event6)[ 9351.635] (II) No input driver specified, ignoring this device.[ 9351.635] (II) This device may have been added with another device file.[ 9351.636] (II) config/udev: Adding input device HDA Intel PCH Rear Mic (/dev/input/event7)[ 9351.636] (II) No input driver specified, ignoring this device.[ 9351.636] (II) This device may have been added with another device file.[ 9351.636] (II) config/udev: Adding input device HDA Intel PCH Line (/dev/input/event8)[ 9351.636] (II) No input driver specified, ignoring this device.[ 9351.636] (II) This device may have been added with another device file.[ 9351.637] (II) config/udev: Adding input device HDA Intel PCH Line Out (/dev/input/event9)[ 9351.637] (II) No input driver specified, ignoring this device.[ 9351.637] (II) This device may have been added with another device file.[ 9351.638] (II) config/udev: Adding input device HDA Intel PCH Front Headphone (/dev/input/event10)[ 9351.638] (II) No input driver specified, ignoring this device.[ 9351.638] (II) This device may have been added with another device file.[ 9351.638] (II) config/udev: Adding input device HDA Intel PCH HDMI/DP,pcm=3 (/dev/input/event11)[ 9351.638] (II) No input driver specified, ignoring this device.[ 9351.638] (II) This device may have been added with another device file.[ 9351.639] (II) config/udev: Adding input device HDA Intel PCH HDMI/DP,pcm=7 (/dev/input/event12)[ 9351.639] (II) No input driver specified, ignoring this device.[ 9351.639] (II) This device may have been added with another device file.[ 9351.639] (II) config/udev: Adding input device HDA Intel PCH HDMI/DP,pcm=8 (/dev/input/event13)[ 9351.640] (II) No input driver specified, ignoring this device.[ 9351.640] (II) This device may have been added with another device file.[ 9351.640] (II) config/udev: Adding input device HDA Intel PCH HDMI/DP,pcm=9 (/dev/input/event14)[ 9351.640] (II) No input driver specified, ignoring this device.[ 9351.640] (II) This device may have been added with another device file.[ 9351.650] (**) Logitech Wireless Keyboard PID:4023: Applying InputClass "libinput keyboard catchall"[ 9351.650] (II) Using input driver 'libinput' for 'Logitech Wireless Keyboard PID:4023'[ 9351.650] (II) systemd-logind: returning pre-existing fd for /dev/input/event3 13:67[ 9351.650] (**) Logitech Wireless Keyboard PID:4023: always reports core events[ 9351.650] (**) Option "Device" "/dev/input/event3"[ 9351.650] (II) libinput: Logitech Wireless Keyboard PID:4023: is a virtual subdevice[ 9351.650] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.1/0003:046D:C534.0002/0003:046D:4023.0003/input/input18/event3"[ 9351.650] (II) XINPUT: Adding extended input device "Logitech Wireless Keyboard PID:4023" (type: KEYBOARD, id 12)[ 9351.650] (**) Option "xkb_model" "pc105"[ 9351.651] (**) Option "xkb_layout" "us"[ 9352.467] (II) modeset(0): EDID vendor "ACR", prod id 1602[ 9352.467] (II) modeset(0): Using EDID range info for horizontal sync[ 9352.467] (II) modeset(0): Using EDID range info for vertical refresh[ 9352.467] (II) modeset(0): Printing DDC gathered Modelines:[ 9352.467] (II) modeset(0): Modeline "1920x1080"x0.0 174.50 1920 1928 1960 2080 1080 1105 1113 1119 +hsync -vsync (83.9 kHz eP)[ 9352.467] (II) modeset(0): Modeline "1920x1080"x0.0 148.50 1920 2008 2052 2200 1080 1084 1089 1125 +hsync +vsync (67.5 kHz e)[ 9352.467] (II) modeset(0): Modeline "720x480"x0.0 27.00 720 736 798 858 480 489 495 525 -hsync -vsync (31.5 kHz e)[ 9352.467] (II) modeset(0): Modeline "1280x720"x0.0 74.25 1280 1390 1430 1650 720 725 730 750 +hsync +vsync (45.0 kHz e)[ 9352.467] (II) modeset(0): Modeline "720x576"x0.0 27.00 720 732 796 864 576 581 586 625 -hsync -vsync (31.2 kHz e)[ 9352.467] (II) modeset(0): Modeline "1280x720"x0.0 74.25 1280 1720 1760 1980 720 725 730 750 +hsync +vsync (37.5 kHz e)[ 9352.467] (II) modeset(0): Modeline "1920x1080i"x0.0 74.25 1920 2008 2052 2200 1080 1084 1094 1125 interlace +hsync +vsync (33.8 kHz e)[ 9352.467] (II) modeset(0): Modeline "1920x1080i"x0.0 74.25 1920 2448 2492 2640 1080 1084 1094 1125 interlace +hsync +vsync (28.1 kHz e)[ 9352.467] (II) modeset(0): Modeline "1920x1080"x0.0 148.50 1920 2448 2492 2640 1080 1084 1089 1125 +hsync +vsync (56.2 kHz e)[ 9352.467] (II) modeset(0): Modeline "640x480"x0.0 25.18 640 656 752 800 480 490 492 525 -hsync -vsync (31.5 kHz e)[ 9352.467] (II) modeset(0): Modeline "800x600"x0.0 40.00 800 840 968 1056 600 601 605 628 +hsync +vsync (37.9 kHz e)[ 9352.467] (II) modeset(0): Modeline "800x600"x0.0 36.00 800 824 896 1024 600 601 603 625 +hsync +vsync (35.2 kHz e)[ 9352.467] (II) modeset(0): Modeline "640x480"x0.0 30.24 640 704 768 864 480 483 486 525 -hsync -vsync (35.0 kHz e)[ 9352.467] (II) modeset(0): Modeline "720x400"x0.0 28.32 720 738 846 900 400 412 414 449 -hsync +vsync (31.5 kHz e)[ 9352.467] (II) modeset(0): Modeline "1024x768"x0.0 75.00 1024 1048 1184 1328 768 771 777 806 -hsync -vsync (56.5 kHz e)[ 9352.467] (II) modeset(0): Modeline "1024x768"x0.0 65.00 1024 1048 1184 1344 768 771 777 806 -hsync -vsync (48.4 kHz e)[ 9352.467] (II) modeset(0): Modeline "1152x864"x0.0 108.00 1152 1216 1344 1600 864 865 868 900 +hsync +vsync (67.5 kHz e)[ 9352.467] (II) modeset(0): Modeline "1280x1024"x0.0 108.00 1280 1328 1440 1688 1024 1025 1028 1066 +hsync +vsync (64.0 kHz e)[ 9352.467] (II) modeset(0): Modeline "1280x800"x0.0 71.00 1280 1328 1360 1440 800 803 809 823 +hsync -vsync (49.3 kHz e)[ 9352.467] (II) modeset(0): Modeline "1440x900"x0.0 88.75 1440 1488 1520 1600 900 903 909 926 +hsync -vsync (55.5 kHz e)[ 9352.467] (II) modeset(0): Modeline "1680x1050"x0.0 119.00 1680 1728 1760 1840 1050 1053 1059 1080 +hsync -vsync (64.7 kHz e)I need help understanding these logs and figuring this out. This is a church computer used to record/stream services and events. I'm a volunteer, one of many, keeping it all working and occaisionally improving the system.