Fedora 38 external HDMI monitor freezing

cnmirose · October 3, 2023, 5:12am

Hi Folks,

I have a lenovo laptop running fedora 38. I use KDE under X11. I’ve got the nvidia drivers installed so the monitor is recognized (this was an initial problem with only the nouveau driver).

HOWEVER: the external (HDMI) monitor freezes – reliably, not intermittently. The usual etiology is

move mouse all around between monitors (works fine)
grab window to move it to monitor
glitchlette on grab
start moving window to other monitor
nada shows up
mouse now doesn’t show up either (monitor frozen)

This can be reset by futzing with the display/monitor control in the gui control panel, but that fix does not last. I tried a few different monitors (LGE and two samsungs). The LGE freezes immediately, the Samsungs put up a good fight, but still freeze eventually (measured in minutes).

And here are two cutenesses:

none of this seems to happen using KDE under Wayland. (but I prefer X11 because Wayland seems to have latency issues with certain window operations).
if I disable the laptop screen and attempt to use only the monitor, the lag gets STOOPID – basically unusable. (I did this only once on a lark).

Does any of this sound familiar? Has anyone found a solid fix? I HAVE seen similar monitor freezing threads, but no resolution as yet.

I’ll post system info to the cognoscenti as appropriate.

Cheers,

Chris

phatle · October 3, 2023, 5:23am

have to ask, but do you have external monitor connected when you boot up and log in?

i mean i had also black screens and freeze when i boot up connected on external. If i boot and log in without external monitor all works fine.

cnmirose · October 3, 2023, 5:29am

No not in general (connect AFTER boot). But I did just tonight try on boot. Same behavior. And I’m having NO problem booting (so far ). The ONLY problem is the freezing external monitor under X11 – which hints at a deeper problem I suspect. And that suggestion about shutting down the laptop screen was a great one since it showed TRULY outre behavior on the external monitor – didn’t freeze, but the lag became ridiculous. So there’s something going on above my basic user paygrade.

computersavvy · October 3, 2023, 9:20pm

The laptop apparently has dual gpu with nvidia as the dGPU.

I have found that there is one config file that is provided when installing the nvidia drivers from rpmfusion that may aid in your symptoms on xorg.
The file /usr/share/X11/xorg.conf.d/nvidia.conf could be copied to be /etc/X11/xorg.conf.d/nvidia.conf, then reboot and log in with xorg. It makes a bit of change in managing the external monitor port and for me has always worked. I have never had the persistent gui problems you describe but it may assist in your case.

This also may be related to the particular nvidia gpu in your laptop. Please post the output of inxi -Fzxx and dnf list installed \*nvidia\* so we can see the full details

cnmirose · October 3, 2023, 9:45pm

Thanks so much, Jeff!

Here’s the output (I yanked only CPU and Graphics portion for inxi) CPU:

  Info: 14-core (6-mt/8-st) model: 13th Gen Intel Core i7-13700H bits: 64
    type: MST AMCP arch: Raptor Lake rev: 2 cache: L1: 1.2 MiB L2: 11.5 MiB
    L3: 24 MiB
  Speed (MHz): avg: 528 high: 933 min/max: 400/4800:5000:3700 cores: 1: 400
    2: 766 3: 400 4: 400 5: 933 6: 814 7: 629 8: 400 9: 501 10: 400 11: 642
    12: 400 13: 400 14: 733 15: 400 16: 747 17: 400 18: 400 19: 400 20: 400
    bogomips: 116736
  Flags: avx avx2 ht lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx
Graphics:
  Device-1: Intel Raptor Lake-P [Iris Xe Graphics] vendor: Lenovo driver: i915
    v: kernel arch: Gen-13 ports: active: eDP-1 empty: none bus-ID: 00:02.0
    chip-ID: 8086:a7a0
  Device-2: NVIDIA AD107GLM [RTX 2000 Ada Generation Laptop GPU]
    vendor: Lenovo driver: nvidia v: 535.113.01 arch: Turing pcie:
    speed: 2.5 GT/s lanes: 8 ports: active: none off: HDMI-A-1
    empty: DP-1,DP-2 bus-ID: 01:00.0 chip-ID: 10de:28b8
  Device-3: Syntek Integrated Camera driver: uvcvideo type: USB rev: 2.0
    speed: 480 Mb/s lanes: 1 bus-ID: 1-8:3 chip-ID: 174f:1812
  Display: wayland server: X.org v: 1.20.14 with: Xwayland v: 22.1.9
    compositor: kwin_wayland driver: X: loaded: modesetting,nvidia
    unloaded: fbdev,nouveau,vesa alternate: nv dri: iris gpu: i915,nvidia
    d-rect: 1920x2280 display-ID: 0
  Monitor-1: HDMI-A-1 pos: primary,top res: 1920x1080 size: N/A
  Monitor-2: eDP-1 pos: bottom res: 1920x1200 size: N/A
  API: OpenGL v: 4.6 Mesa 23.1.8 renderer: Mesa Intel Graphics (RPL-P)
    direct-render: Yes

Installed Packages
akmod-nvidia.x86_64                                         3:535.113.01-1.fc38
kmod-nvidia-6.5.5-200.fc38.x86_64.x86_64                    3:535.113.01-1.fc38
nvidia-gpu-firmware.noarch                                  20230919-1.fc38    
nvidia-persistenced.x86_64                                  3:535.113.01-1.fc38
nvidia-settings.x86_64                                      3:535.113.01-1.fc38
xorg-x11-drv-nvidia.x86_64                                  3:535.113.01-1.fc38
xorg-x11-drv-nvidia-cuda.x86_64                             3:535.113.01-1.fc38
xorg-x11-drv-nvidia-cuda-libs.x86_64                        3:535.113.01-1.fc38
xorg-x11-drv-nvidia-kmodsrc.x86_64                          3:535.113.01-1.fc38
xorg-x11-drv-nvidia-libs.x86_64                             3:535.113.01-1.fc38
xorg-x11-drv-nvidia-power.x86_64                            3:535.113.01-1.fc38

I’ll in the meantime futz around in /usr/share/X11 and /etc/ as you suggest and see what I see.

Thanks again!

cnmirose · October 3, 2023, 9:56pm

Oh, and I was using Wayland Above. Here’s inxi -Fxzz under X11. Both this and above were (obviously ) with monitor attached (a Samsung TV). NOTE: I upped the pixel count using the display-control gui (control panel).

CPU:

  Info: 14-core (6-mt/8-st) model: 13th Gen Intel Core i7-13700H bits: 64
    type: MST AMCP arch: Raptor Lake rev: 2 cache: L1: 1.2 MiB L2: 11.5 MiB
    L3: 24 MiB
  Speed (MHz): avg: 449 high: 822 min/max: 400/4800:5000:3700 cores: 1: 400
    2: 400 3: 400 4: 400 5: 800 6: 400 7: 486 8: 400 9: 490 10: 400 11: 400
    12: 400 13: 400 14: 400 15: 400 16: 400 17: 400 18: 400 19: 822 20: 400
    bogomips: 116736
  Flags: avx avx2 ht lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx
Graphics:
  Device-1: Intel Raptor Lake-P [Iris Xe Graphics] vendor: Lenovo driver: i915
    v: kernel arch: Gen-13 bus-ID: 00:02.0
  Device-2: NVIDIA AD107GLM [RTX 2000 Ada Generation Laptop GPU]
    vendor: Lenovo driver: nvidia v: 535.113.01 arch: Turing bus-ID: 01:00.0
  Device-3: Syntek Integrated Camera driver: uvcvideo type: USB
    bus-ID: 1-8:3
  Display: x11 server: X.Org v: 1.20.14 with: Xwayland v: 22.1.9 driver: X:
    loaded: modesetting,nvidia unloaded: fbdev,nouveau,vesa dri: iris
    gpu: i915,nvidia,nvidia-nvswitch resolution: 1: 3840x2160~30Hz
    2: 1920x1200~60Hz
  API: OpenGL v: 4.6 Mesa 23.1.8 renderer: Mesa Intel Graphics (RPL-P)
    direct-render: Yes

UPDATE:

HEY JEFF!!!

While I’m reluctant to do a premature happy dance, copying the nvidia.conf file from /usr/share/… to /etc/X11/xorg.conf.d SEEMS TO HAVE WORKED!

NO glitchlette on window grab
NO freezing

I’ll keep playing around, but the behavior is DISTINCTLY different.

And I’d have NEVER figured this out on my own. If this is indeed a happy dance moment, is there a way to promulgate this info in a coherent way to the fedora/Xorg squad?

Cheers,

Chris

UPDATE II:
Sigh, no joy. lasted longer than ever before but ultimately froze. That said, no window-grab glitchlette!

computersavvy · October 3, 2023, 10:31pm

By the way,
If you use the </> button it provides preformatted text tags and retains the screen formatting of what you post. As you can see the block quote button " does not retain the formatting.

cnmirose · October 3, 2023, 10:41pm

Ack/tx (newbie )
Here’s a message log, incidentally (tail /var/log/messages) associated with a freeze.

Oct  3 18:30:28 chrisTP1G6 plasmashell[2385]: kf.service.services: KApplicationTrader: mimeType "x-scheme-handler/file" not found
Oct  3 18:30:28 chrisTP1G6 systemd[1870]: Started app-sol-91a3be6e3f6949b8bd50d697a040b120.scope - AisleRiot Solitaire - Solitaire.
Oct  3 18:30:38 chrisTP1G6 sddm-helper-start-x11user[1892]: "(II) event4  - TPPS/2 Elan TrackPoint: SYN_DROPPED event - some input events have been lost.\n"
Oct  3 18:30:38 chrisTP1G6 sddm-helper-start-x11user[1892]: "(EE) client bug: timer event4 debounce: scheduled expiry is in the past (-515ms), your system is too slow\n(EE) client bug: timer event4 debounce short: scheduled expiry is in the past (-528ms), your system is 
too slow\n"
Oct  3 18:30:50 chrisTP1G6 sddm-helper-start-x11user[1892]: "(II) modeset(0): EDID vendor \"AUO\", prod id 46749\n"
Oct  3 18:30:50 chrisTP1G6 sddm-helper-start-x11user[1892]: "(II) modeset(0): Using hsync ranges from config file\n(II) modeset(0): Using vrefresh ranges from config file\n(II) modeset(0): Printing DDC gathered Modelines:\n(II) modeset(0): Modeline \"1920x1200\"x0.0  155
.00  1920 1968 2000 2080  1200 1210 1215 1240 -hsync -vsync (74.5 kHz eP)\n(II) modeset(0): Modeline \"1920x1200\"x0.0  155.00  1920 1968 2000 2080  1200 1210 1215 1552 -hsync -vsync (74.5 kHz e)\n"
Oct  3 18:30:50 chrisTP1G6 sddm-helper-start-x11user[1892]: "(II) modeset(0): EDID vendor \"AUO\", prod id 46749\n(II) modeset(0): Using hsync ranges from config file\n(II) modeset(0): Using vrefresh ranges from config file\n"
Oct  3 18:30:50 chrisTP1G6 sddm-helper-start-x11user[1892]: "(II) modeset(0): Printing DDC gathered Modelines:\n(II) modeset(0):
0\"x0.0  155.00  1920 1968 2000 2080  1200 1210 1215 1552 -hsync -vsync (74.5 kHz e)\n"
Oct  3 18:30:50 chrisTP1G6 sddm-helper-start-x11user[1892]: "(--) NVIDIA(GPU-0): DFP-0: disconnected\n"
Oct  3 18:30:50 chrisTP1G6 sddm-helper-start-x11user[1892]: "(--) NVIDIA(GPU-0): DFP-0: Internal TMDS\n(--) NVIDIA(GPU-0): DFP-0
Oct  3 18:30:50 chrisTP1G6 sddm-helper-start-x11user[1892]: "(--) NVIDIA(GPU-0): DFP-1: disconnected\n(--) NVIDIA(GPU-0): DFP-1:
Oct  3 18:30:50 chrisTP1G6 sddm-helper-start-x11user[1892]: "(--) NVIDIA(GPU-0): DFP-1: 2670.0 MHz maximum pixel clock\n(--) NVI
Oct  3 18:30:50 chrisTP1G6 sddm-helper-start-x11user[1892]: "(--) NVIDIA(GPU-0): DFP-2: disconnected\n(--) NVIDIA(GPU-0): DFP-2:
Oct  3 18:30:50 chrisTP1G6 sddm-helper-start-x11user[1892]: "(--) NVIDIA(GPU-0): DFP-2: 165.0 MHz maximum pixel clock\n(--) NVID
Oct  3 18:30:50 chrisTP1G6 sddm-helper-start-x11user[1892]: "(--) NVIDIA(GPU-0): DFP-3: disconnected\n(--) NVIDIA(GPU-0): DFP-3:
Oct  3 18:30:50 chrisTP1G6 sddm-helper-start-x11user[1892]: "(--) NVIDIA(GPU-0): DFP-3: 2670.0 MHz maximum pixel clock\n(--) NVI
Oct  3 18:30:50 chrisTP1G6 sddm-helper-start-x11user[1892]: "(--) NVIDIA(GPU-0): SAMSUNG (DFP-4): connected\n(--) NVIDIA(GPU-0):
Oct  3 18:30:50 chrisTP1G6 sddm-helper-start-x11user[1892]: "(--) NVIDIA(GPU-0): SAMSUNG (DFP-4): 600.0 MHz maximum pixel clock\
Oct  3 18:30:52 chrisTP1G6 sddm-helper-start-x11user[1892]: "(II) modeset(0): EDID vendor \"AUO\", prod id 46749\n"
Oct  3 18:30:52 chrisTP1G6 sddm-helper-start-x11user[1892]: "(II) modeset(0): Using hsync ranges from config file\n(II) modeset(
.00  1920 1968 2000 2080  1200 1210 1215 1240 -hsync -vsync (74.5 kHz eP)\n(II) modeset(0): Modeline \"1920x1200\"x0.0  155.00  
Oct  3 18:30:52 chrisTP1G6 sddm-helper-start-x11user[1892]: "(II) modeset(0): EDID vendor \"AUO\", prod id 46749\n"
Oct  3 18:30:52 chrisTP1G6 sddm-helper-start-x11user[1892]: "(II) modeset(0): Using hsync ranges from config file\n(II) modeset(
.00  1920 1968 2000 2080  1200 1210 1215 1240 -hsync -vsync (74.5 kHz eP)\n"
Oct  3 18:30:52 chrisTP1G6 sddm-helper-start-x11user[1892]: "(II) modeset(0): Modeline \"1920x1200\"x0.0  155.00  1920 1968 2000
Oct  3 18:30:52 chrisTP1G6 sddm-helper-start-x11user[1892]: "(--) NVIDIA(GPU-0): DFP-0: disconnected\n(--) NVIDIA(GPU-0): DFP-0:
Oct  3 18:30:52 chrisTP1G6 sddm-helper-start-x11user[1892]: "(--) NVIDIA(GPU-0): DFP-0: 165.0 MHz maximum pixel clock\n(--) NVID
Oct  3 18:30:52 chrisTP1G6 sddm-helper-start-x11user[1892]: "(--) NVIDIA(GPU-0): DFP-1: disconnected\n"
Oct  3 18:30:52 chrisTP1G6 sddm-helper-start-x11user[1892]: "(--) NVIDIA(GPU-0): DFP-1: Internal DisplayPort\n(--) NVIDIA(GPU-0)
Oct  3 18:30:52 chrisTP1G6 sddm-helper-start-x11user[1892]: "(--) NVIDIA(GPU-0): \n"
Oct  3 18:30:52 chrisTP1G6 sddm-helper-start-x11user[1892]: "(--) NVIDIA(GPU-0): DFP-2: disconnected\n(--) NVIDIA(GPU-0): DFP-2:
Oct  3 18:30:52 chrisTP1G6 sddm-helper-start-x11user[1892]: "(--) NVIDIA(GPU-0): DFP-2: 165.0 MHz maximum pixel clock\n(--) NVID
Oct  3 18:30:52 chrisTP1G6 sddm-helper-start-x11user[1892]: "(--) NVIDIA(GPU-0): DFP-3: disconnected\n"
Oct  3 18:30:52 chrisTP1G6 sddm-helper-start-x11user[1892]: "(--) NVIDIA(GPU-0): DFP-3: Internal DisplayPort\n(--) NVIDIA(GPU-0)
Oct  3 18:30:52 chrisTP1G6 sddm-helper-start-x11user[1892]: "(--) NVIDIA(GPU-0): \n"
Oct  3 18:30:52 chrisTP1G6 sddm-helper-start-x11user[1892]: "(--) NVIDIA(GPU-0): SAMSUNG (DFP-4): connected\n(--) NVIDIA(GPU-0): SAMSUNG (DFP-4): Internal TMDS\n(--) NVIDIA(GPU-0): SAMSUNG (DFP-4): 600.0 MHz maximum pixel clock\n(--) NVIDIA(GPU-0): \n"
Oct  3 18:30:54 chrisTP1G6 sddm-helper-start-x11user[1892]: "(II) modeset(0): EDID vendor \"AUO\", prod id 46749\n"
Oct  3 18:30:54 chrisTP1G6 sddm-helper-start-x11user[1892]: "(II) modeset(0): Using hsync ranges from config file\n(II) modeset(0): Using vrefresh ranges from config file\n(II) modeset(0): Printing DDC gathered Modelines:\n(II) modeset(0): Modeline \"1920x1200\"x0.0  155
.00  1920 1968 2000 2080  1200 1210 1215 1240 -hsync -vsync (74.5 kHz eP)\n(II) modeset(0): Modeline \"1920x1200\"x0.0  155.00  1920 1968 2000 2080  1200 1210 1215 1552 -hsync -vsync (74.5 kHz e)\n"
Oct  3 18:30:54 chrisTP1G6 sddm-helper-start-x11user[1892]: "(II) modeset(0): EDID vendor \"AUO\", prod id 46749\n"
Oct  3 18:30:54 chrisTP1G6 sddm-helper-start-x11user[1892]: "(II) modeset(0): Using hsync ranges from config file\n"
Oct  3 18:30:54 chrisTP1G6 sddm-helper-start-x11user[1892]: "(II) modeset(0): Using vrefresh ranges from config file\n(II) modeset(0): Printing DDC gathered Modelines:\n"
Oct  3 18:30:54 chrisTP1G6 sddm-helper-start-x11user[1892]: "(II) modeset(0): Modeline \"1920x1200\"x0.0  155.00  1920 1968 2000 2080  1200 1210 1215 1240 -hsync -vsync (74.5 kHz eP)\n"
Oct  3 18:30:54 chrisTP1G6 sddm-helper-start-x11user[1892]: "(II) modeset(0): Modeline \"1920x1200\"x0.0  155.00  1920 1968 2000 2080  1200 1210 1215 1552 -hsync -vsync (74.5 kHz e)\n"
Oct  3 18:30:54 chrisTP1G6 sddm-helper-start-x11user[1892]: "(--) NVIDIA(GPU-0): DFP-0: disconnected\n(--) NVIDIA(GPU-0): DFP-0: Internal TMDS\n(--) NVIDIA(GPU-0): DFP-0: 165.0 MHz maximum pixel clock\n"
Oct  3 18:30:54 chrisTP1G6 sddm-helper-start-x11user[1892]: "(--) NVIDIA(GPU-0): \n(--) NVIDIA(GPU-0): DFP-1: disconnected\n(--) NVIDIA(GPU-0): DFP-1: Internal DisplayPort\n(--) NVIDIA(GPU-0): DFP-1: 2670.0 MHz maximum pixel clock\n"
Oct  3 18:30:54 chrisTP1G6 sddm-helper-start-x11user[1892]: "(--) NVIDIA(GPU-0): \n"
Oct  3 18:30:54 chrisTP1G6 sddm-helper-start-x11user[1892]: "(--) NVIDIA(GPU-0): DFP-2: disconnected\n"
Oct  3 18:30:54 chrisTP1G6 sddm-helper-start-x11user[1892]: "(--) NVIDIA(GPU-0): DFP-2: Internal TMDS\n"
Oct  3 18:30:54 chrisTP1G6 sddm-helper-start-x11user[1892]: "(--) NVIDIA(GPU-0): DFP-2: 165.0 MHz maximum pixel clock\n"
Oct  3 18:30:54 chrisTP1G6 sddm-helper-start-x11user[1892]: "(--) NVIDIA(GPU-0): \n"
Oct  3 18:30:54 chrisTP1G6 sddm-helper-start-x11user[1892]: "(--) NVIDIA(GPU-0): DFP-3: disconnected\n"
Oct  3 18:30:54 chrisTP1G6 sddm-helper-start-x11user[1892]: "(--) NVIDIA(GPU-0): DFP-3: Internal DisplayPort\n"
Oct  3 18:30:54 chrisTP1G6 sddm-helper-start-x11user[1892]: "(--) NVIDIA(GPU-0): DFP-3: 2670.0 MHz maximum pixel clock\n"
Oct  3 18:30:54 chrisTP1G6 sddm-helper-start-x11user[1892]: "(--) NVIDIA(GPU-0): \n"
Oct  3 18:30:54 chrisTP1G6 sddm-helper-start-x11user[1892]: "(--) NVIDIA(GPU-0): SAMSUNG (DFP-4): connected\n(--) NVIDIA(GPU-0): SAMSUNG (DFP-4): Internal TMDS\n(--) NVIDIA(GPU-0): SAMSUNG (DFP-4): 600.0 MHz maximum pixel clock\n(--) NVIDIA(GPU-0): \n"
Oct  3 18:30:55 chrisTP1G6 sddm-helper-start-x11user[1892]: "(II) modeset(0): EDID vendor \"AUO\", prod id 46749\n"
Oct  3 18:30:55 chrisTP1G6 sddm-helper-start-x11user[1892]: "(II) modeset(0): Using hsync ranges from config file\n(II) modeset(0): Using vrefresh ranges from config file\n(II) modeset(0): Printing DDC gathered Modelines:\n(II) modeset(0): Modeline \"1920x1200\"x0.0  155
.00  1920 1968 2000 2080  1200 1210 1215 1240 -hsync -vsync (74.5 kHz eP)\n(II) modeset(0): Modeline \"1920x1200\"x0.0  155.00  1920 1968 2000 2080  1200 1210 1215 1552 -hsync -vsync (74.5 kHz e)\n"
Oct  3 18:30:55 chrisTP1G6 sddm-helper-start-x11user[1892]: "(II) modeset(0): EDID vendor \"AUO\", prod id 46749\n"
Oct  3 18:30:55 chrisTP1G6 sddm-helper-start-x11user[1892]: "(II) modeset(0): Using hsync ranges from config file\n(II) modeset(0): Using vrefresh ranges from config file\n(II) modeset(0): Printing DDC gathered Modelines:\n(II) modeset(0): Modeline \"1920x1200\"x0.0  155
.00  1920 1968 2000 2080  1200 1210 1215 1240 -hsync -vsync (74.5 kHz eP)\n(II) modeset(0): Modeline \"1920x1200\"x0.0  155.00  1920 1968 2000 2080  1200 1210 1215 1552 -hsync -vsync (74.5 kHz e)\n"
Oct  3 18:30:55 chrisTP1G6 sddm-helper-start-x11user[1892]: "(--) NVIDIA(GPU-0): DFP-0: disconnected\n"
Oct  3 18:30:55 chrisTP1G6 sddm-helper-start-x11user[1892]: "(--) NVIDIA(GPU-0): DFP-0: Internal TMDS\n(--) NVIDIA(GPU-0): DFP-0: 165.0 MHz maximum pixel clock\n"
Oct  3 18:30:55 chrisTP1G6 sddm-helper-start-x11user[1892]: "(--) NVIDIA(GPU-0): \n"
Oct  3 18:30:55 chrisTP1G6 sddm-helper-start-x11user[1892]: "(--) NVIDIA(GPU-0): DFP-1: disconnected\n"
Oct  3 18:30:55 chrisTP1G6 sddm-helper-start-x11user[1892]: "(--) NVIDIA(GPU-0): DFP-1: Internal DisplayPort\n(--) NVIDIA(GPU-0): DFP-1: 2670.0 MHz maximum pixel clock\n(--) NVIDIA(GPU-0): \n"
Oct  3 18:30:55 chrisTP1G6 sddm-helper-start-x11user[1892]: "(--) NVIDIA(GPU-0): DFP-2: disconnected\n"
Oct  3 18:30:55 chrisTP1G6 sddm-helper-start-x11user[1892]: "(--) NVIDIA(GPU-0): \n"
Oct  3 18:30:55 chrisTP1G6 sddm-helper-start-x11user[1892]: "(--) NVIDIA(GPU-0): DFP-3: disconnected\n"
Oct  3 18:30:55 chrisTP1G6 sddm-helper-start-x11user[1892]: "(--) NVIDIA(GPU-0): DFP-3: Internal DisplayPort\n(--) NVIDIA(GPU-0): DFP-3: 2670.0 MHz maximum pixel clock\n(--) NVIDIA(GPU-0): \n"
Oct  3 18:30:55 chrisTP1G6 sddm-helper-start-x11user[1892]: "(--) NVIDIA(GPU-0): SAMSUNG (DFP-4): connected\n(--) NVIDIA(GPU-0): SAMSUNG (DFP-4): Internal TMDS\n(--) NVIDIA(GPU-0): SAMSUNG (DFP-4): 600.0 MHz maximum pixel clock\n(--) NVIDIA(GPU-0): \n"