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#1 2022-07-30 00:56:47

azmeuk
Member
Registered: 2012-06-30
Posts: 15
Website

Dell U3219Q monitor frequency is only 30hz in 4K when it could do 60hz

I run an up-to-date Archlinux on a Dell Ultrasharp U3219Q 32" monitor, at a 3840x2160 resolution.
My graphic card is a NVIDIA GeForce GTX 1050 Ti with 4GB of memory, I run the proprietary blob driver version 515.57-9 on X11, with GNOME.
The motherboard is a Asus Z170-A, and the CPU is a Intel i7-6700K (8) @ 4.200GHz. The monitor is connected with the DisplayPort port, with a DP1.4 cable.

The documentation of the monitor, on page 15, shows that the maximum frequency that it should be capable of at this resolution is 60hz. This website (not nvidia's website) shows that the GPU should be able to handle 7680 x 4320 @60 Hz. Wikipedia shows that DP1.2 brought HBR2 that should allow 4K resolutions at 60hz.

However despite all of this, the GNOME settings menu, and xrandr, consider the maximum is 30hz:

$ lspci -knn | grep VGA -A1
02:00.0 VGA compatible controller [0300]: NVIDIA Corporation GP107 [GeForce GTX 1050 Ti] [10de:1c82] (rev a1)
	Subsystem: ASUSTeK Computer Inc. Device [1043:85d1]
$ xrandr -q
Screen 0: minimum 8 x 8, current 3840 x 2160, maximum 32767 x 32767
DVI-D-0 disconnected (normal left inverted right x axis y axis)
HDMI-0 disconnected (normal left inverted right x axis y axis)
DP-0 connected primary 3840x2160+0+0 (normal left inverted right x axis y axis) 697mm x 392mm
   3840x2160     29.98*+
   2560x1440     59.95
   2048x1280     59.96
   2048x1080     24.00
   1920x1200     59.88
   1920x1080     60.00    59.94    50.00    23.98
   1600x1200     60.00
   1600x900      60.00
   1280x1024     75.02    60.02
   1280x720      59.94    50.00
   1152x864      75.00
   1024x768      75.03    60.00
   800x600       75.00    60.32
   720x576       50.00
   720x480       59.94
   640x480       75.00    59.94    59.93
DP-1 disconnected (normal left inverted right x axis y axis)
DVI-D-1 disconnected (normal left inverted right x axis y axis)

Edit: without changing anything, after a reboot I could get 60hz from the display, but the next reboot it was gone, and I never came back since.

How can I fix this and get 60hz?

Last edited by azmeuk (2022-08-03 11:21:59)

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#2 2022-07-30 07:30:37

seth
Member
Registered: 2012-09-03
Posts: 30,973

Re: Dell U3219Q monitor frequency is only 30hz in 4K when it could do 60hz

Did you get the cable w/ the monitor?
Check the xorg log and what it says about the maximum pixel clock for the output - also the edid should be in there (otherwise /sys/class/drm/card0-DP-0/edid)

The manual suggests a modeline w/ reduced blanking is required to get <= 533MHz, you can try to add one, https://wiki.archlinux.org/title/Xrandr … esolutions

% cvt12 3840 2160 60 -b
# 3840x2160 @ 60.000 Hz Reduced Blank (CVT) field rate 60.000 Hz; hsync: 133.320 kHz; pclk: 522.61 MHz
Modeline "3840x2160_60.00_rb2"  522.61  3840 3848 3880 3920  2160 2208 2216 2222 +hsync -vsync
% cvt12 3840 2160 60 -r
# 3840x2160 @ 60.000 Hz Reduced Blank (CVT) field rate 59.997 Hz; hsync: 133.312 kHz; pclk: 533.25 MHz # this one seems preferred by the monitor
Modeline "3840x2160_60.00_rb1"  533.25  3840 3888 3920 4000  2160 2163 2168 2222 +hsync -vsync

but w/o HBR2 that won't work either.

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#3 2022-07-30 11:17:42

azmeuk
Member
Registered: 2012-06-30
Posts: 15
Website

Re: Dell U3219Q monitor frequency is only 30hz in 4K when it could do 60hz

I could not be sure of the DP version of my cable so I went to a store to buy a DP1.4 cable. When I restarted my computer, BEFORE I changed my cable, the frequency was 60hz. I am not sure what happened, but it seems this issue is solved.

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#4 2022-07-30 13:48:40

seth
Member
Registered: 2012-09-03
Posts: 30,973

Re: Dell U3219Q monitor frequency is only 30hz in 4K when it could do 60hz

Attenuation? Interference?
The old cable might be sometimes good enough for the signal - the behavior would then be non-deterministic but should™ be stable w/ the new cable.

Please always remember to mark resolved threads by editing your initial posts subject - so others will know that there's no task left, but maybe a solution to find.
Thanks.

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#5 2022-07-31 11:01:20

azmeuk
Member
Registered: 2012-06-30
Posts: 15
Website

Re: Dell U3219Q monitor frequency is only 30hz in 4K when it could do 60hz

I started my computer again today with the brand new DP1.4 cable, and I am back at 30hz.
I am not sure what is going on.

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#6 2022-07-31 11:48:14

Lone_Wolf
Member
From: Netherlands, Europe
Registered: 2005-10-04
Posts: 10,261

Re: Dell U3219Q monitor frequency is only 30hz in 4K when it could do 60hz

Are there other videocards in this system ?
(if unsure, post full lspci -k output).

A Xorg log should be helpful also, see https://wiki.archlinux.org/title/Xorg#General for info how/where to find that.

Last edited by Lone_Wolf (2022-07-31 11:48:32)


Disliking systemd intensely, but not satisfied with alternatives so focusing on taming systemd.
Did you use the guided installer ? If yes, I can't help you.

(A works at time B)  && (time C > time B ) ≠  (A works at time C)

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#7 2022-08-01 19:31:18

NoSavvy
Member
From: Dorchester, Dorset, UK
Registered: 2013-01-23
Posts: 78

Re: Dell U3219Q monitor frequency is only 30hz in 4K when it could do 60hz

I have a Dell U2718Q Ultrasharp monitor at a 3840x2160 resolution. Using KDE Sometimes I seemed to get 30hz instead of 60hz. Trial and error seems to have cured it.
Is the monitor set to "auto select input device".  Also try choosing  HDMI and then back to DP on the screen controls as this rectified it for me. Good Luck.

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#8 2022-08-03 09:29:32

azmeuk
Member
Registered: 2012-06-30
Posts: 15
Website

Re: Dell U3219Q monitor frequency is only 30hz in 4K when it could do 60hz

A few days and a few reboots later, I am still with 30hz, even with the DP1.4 cable.

Lone_Wolf wrote:

Are there other videocards in this system ?
(if unsure, post full lspci -k output).

There are two graphic cards: one on the motherboard (a Asus Z170-A), and one PCI-Express (the NVidia GTX 1050 Ti)

sudo lspci -k
00:00.0 Host bridge: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Host Bridge/DRAM Registers (rev 07)
	Subsystem: ASUSTeK Computer Inc. Device 8694
	Kernel driver in use: skl_uncore
00:01.0 PCI bridge: Intel Corporation 6th-10th Gen Core Processor PCIe Controller (x16) (rev 07)
	Subsystem: ASUSTeK Computer Inc. Device 8694
	Kernel driver in use: pcieport
00:01.1 PCI bridge: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor PCIe Controller (x8) (rev 07)
	Subsystem: ASUSTeK Computer Inc. Device 8694
	Kernel driver in use: pcieport
00:14.0 USB controller: Intel Corporation 100 Series/C230 Series Chipset Family USB 3.0 xHCI Controller (rev 31)
	Subsystem: ASUSTeK Computer Inc. Device 8694
	Kernel driver in use: xhci_hcd
	Kernel modules: xhci_pci
00:16.0 Communication controller: Intel Corporation 100 Series/C230 Series Chipset Family MEI Controller #1 (rev 31)
	Subsystem: ASUSTeK Computer Inc. Device 8694
	Kernel driver in use: mei_me
	Kernel modules: mei_me
00:17.0 SATA controller: Intel Corporation Q170/Q150/B150/H170/H110/Z170/CM236 Chipset SATA Controller [AHCI Mode] (rev 31)
	Subsystem: ASUSTeK Computer Inc. Device 8694
	Kernel driver in use: ahci
00:1b.0 PCI bridge: Intel Corporation 100 Series/C230 Series Chipset Family PCI Express Root Port #17 (rev f1)
	Subsystem: ASUSTeK Computer Inc. Device 8694
	Kernel driver in use: pcieport
00:1c.0 PCI bridge: Intel Corporation 100 Series/C230 Series Chipset Family PCI Express Root Port #1 (rev f1)
	Subsystem: ASUSTeK Computer Inc. Device 8694
	Kernel driver in use: pcieport
00:1c.2 PCI bridge: Intel Corporation 100 Series/C230 Series Chipset Family PCI Express Root Port #3 (rev f1)
	Subsystem: ASUSTeK Computer Inc. Device 8694
	Kernel driver in use: pcieport
00:1d.0 PCI bridge: Intel Corporation 100 Series/C230 Series Chipset Family PCI Express Root Port #9 (rev f1)
	Subsystem: ASUSTeK Computer Inc. Device 8694
	Kernel driver in use: pcieport
00:1f.0 ISA bridge: Intel Corporation Z170 Chipset LPC/eSPI Controller (rev 31)
	Subsystem: ASUSTeK Computer Inc. Device 8694
00:1f.2 Memory controller: Intel Corporation 100 Series/C230 Series Chipset Family Power Management Controller (rev 31)
	Subsystem: ASUSTeK Computer Inc. Device 8694
00:1f.3 Audio device: Intel Corporation 100 Series/C230 Series Chipset Family HD Audio Controller (rev 31)
	Subsystem: ASUSTeK Computer Inc. Device 8698
	Kernel driver in use: snd_hda_intel
	Kernel modules: snd_hda_intel
00:1f.4 SMBus: Intel Corporation 100 Series/C230 Series Chipset Family SMBus (rev 31)
	Subsystem: ASUSTeK Computer Inc. Device 8694
	Kernel driver in use: i801_smbus
	Kernel modules: i2c_i801
00:1f.6 Ethernet controller: Intel Corporation Ethernet Connection (2) I219-V (rev 31)
	Subsystem: ASUSTeK Computer Inc. Device 8672
	Kernel driver in use: e1000e
	Kernel modules: e1000e
02:00.0 VGA compatible controller: NVIDIA Corporation GP107 [GeForce GTX 1050 Ti] (rev a1)
	Subsystem: ASUSTeK Computer Inc. Device 85d1
	Kernel driver in use: nvidia
	Kernel modules: nouveau, nvidia_drm, nvidia
02:00.1 Audio device: NVIDIA Corporation GP107GL High Definition Audio Controller (rev a1)
	Subsystem: ASUSTeK Computer Inc. Device 85d1
	Kernel driver in use: snd_hda_intel
	Kernel modules: snd_hda_intel
04:00.0 USB controller: ASMedia Technology Inc. ASM1142 USB 3.1 Host Controller
	Subsystem: ASUSTeK Computer Inc. Device 8675
	Kernel driver in use: xhci_hcd
	Kernel modules: xhci_pci
05:00.0 PCI bridge: ASMedia Technology Inc. ASM1083/1085 PCIe to PCI Bridge (rev 04)
	Subsystem: ASUSTeK Computer Inc. Device 8489
Lone_wolf wrote:

A Xorg log should be helpful also, see https://wiki.archlinux.org/title/Xorg#General for info how/where to find that.

sudo cat /var/log/Xorg.0.log
[     5.477] (--) Log file renamed from "/var/log/Xorg.pid-640.log" to "/var/log/Xorg.0.log"
[     5.480]
X.Org X Server 1.21.1.4
X Protocol Version 11, Revision 0
[     5.480] Current Operating System: Linux salameche 5.18.15-arch1-2 #1 SMP PREEMPT_DYNAMIC Mon, 01 Aug 2022 18:58:16 +0000 x86_64
[     5.480] Kernel command line: BOOT_IMAGE=/vmlinuz-linux root=/dev/mapper/fedora_linux-root rw quiet
[     5.480]
[     5.480] Current version of pixman: 0.40.0
[     5.480] 	Before reporting problems, check http://wiki.x.org
	to make sure that you have the latest version.
[     5.480] Markers: (--) probed, (**) from config file, (==) default setting,
	(++) from command line, (!!) notice, (II) informational,
	(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[     5.481] (==) Log file: "/var/log/Xorg.0.log", Time: Wed Aug  3 11:03:12 2022
[     5.485] (==) Using config directory: "/etc/X11/xorg.conf.d"
[     5.485] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[     5.487] (==) No Layout section.  Using the first Screen section.
[     5.487] (==) No screen section available. Using defaults.
[     5.487] (**) |-->Screen "Default Screen Section" (0)
[     5.487] (**) |   |-->Monitor "<default monitor>"
[     5.488] (==) No device specified for screen "Default Screen Section".
	Using the first device section listed.
[     5.488] (**) |   |-->Device "Dev0"
[     5.488] (==) No monitor specified for screen "Default Screen Section".
	Using a default monitor configuration.
[     5.488] (==) Automatically adding devices
[     5.488] (==) Automatically enabling devices
[     5.488] (==) Automatically adding GPU devices
[     5.488] (==) Automatically binding GPU devices
[     5.488] (==) Max clients allowed: 256, resource mask: 0x1fffff
[     5.492] (WW) The directory "/usr/share/fonts/Type1" does not exist.
[     5.492] 	Entry deleted from font path.
[     5.492] (WW) The directory "/usr/share/fonts/100dpi" does not exist.
[     5.492] 	Entry deleted from font path.
[     5.492] (WW) The directory "/usr/share/fonts/75dpi" does not exist.
[     5.492] 	Entry deleted from font path.
[     5.492] (==) FontPath set to:
	/usr/share/fonts/misc,
	/usr/share/fonts/TTF,
	/usr/share/fonts/OTF
[     5.492] (==) ModulePath set to "/usr/lib/xorg/modules"
[     5.492] (II) The server relies on udev to provide the list of input devices.
	If no devices become available, reconfigure udev or disable AutoAddDevices.
[     5.492] (II) Module ABI versions:
[     5.492] 	X.Org ANSI C Emulation: 0.4
[     5.492] 	X.Org Video Driver: 25.2
[     5.492] 	X.Org XInput driver : 24.4
[     5.492] 	X.Org Server Extension : 10.0
[     5.494] (++) using VT number 1

[     5.499] (II) systemd-logind: took control of session /org/freedesktop/login1/session/_31
[     5.501] (II) xfree86: Adding drm device (/dev/dri/card0)
[     5.501] (II) Platform probe for /sys/devices/pci0000:00/0000:00:01.1/0000:02:00.0/drm/card0
[     5.502] (II) systemd-logind: got fd for /dev/dri/card0 226:0 fd 14 paused 0
[     5.507] (**) OutputClass "nvidia" ModulePath extended to "/usr/lib/nvidia/xorg,/usr/lib/xorg/modules,/usr/lib/xorg/modules"
[     5.512] (--) PCI:*(2@0:0:0) 10de:1c82:1043:85d1 rev 161, Mem @ 0xde000000/16777216, 0xc0000000/268435456, 0xd0000000/33554432, I/O @ 0x0000e000/128, BIOS @ 0x????????/131072
[     5.512] (WW) Open ACPI failed (/var/run/acpid.socket) (No such file or directory)
[     5.512] (II) LoadModule: "glx"
[     5.520] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[     5.534] (II) Module glx: vendor="X.Org Foundation"
[     5.534] 	compiled for 1.21.1.4, module version = 1.0.0
[     5.534] 	ABI class: X.Org Server Extension, version 10.0
[     5.534] (II) LoadModule: "nvidia"
[     5.534] (II) Loading /usr/lib/xorg/modules/drivers/nvidia_drv.so
[     5.541] (II) Module nvidia: vendor="NVIDIA Corporation"
[     5.541] 	compiled for 1.6.99.901, module version = 1.0.0
[     5.541] 	Module class: X.Org Video Driver
[     5.542] (II) NVIDIA dlloader X Driver  515.57  Wed Jun 22 22:37:27 UTC 2022
[     5.542] (II) NVIDIA Unified Driver for all Supported NVIDIA GPUs
[     5.543] (II) systemd-logind: releasing fd for 226:0
[     5.544] (II) Loading sub module "fb"
[     5.544] (II) LoadModule: "fb"
[     5.544] (II) Module "fb" already built-in
[     5.544] (II) Loading sub module "wfb"
[     5.544] (II) LoadModule: "wfb"
[     5.544] (II) Loading /usr/lib/xorg/modules/libwfb.so
[     5.546] (II) Module wfb: vendor="X.Org Foundation"
[     5.546] 	compiled for 1.21.1.4, module version = 1.0.0
[     5.546] 	ABI class: X.Org ANSI C Emulation, version 0.4
[     5.546] (II) Loading sub module "ramdac"
[     5.546] (II) LoadModule: "ramdac"
[     5.546] (II) Module "ramdac" already built-in
[     5.548] (II) NVIDIA(0): Creating default Display subsection in Screen section
	"Default Screen Section" for depth/fbbpp 24/32
[     5.548] (==) NVIDIA(0): Depth 24, (==) framebuffer bpp 32
[     5.548] (==) NVIDIA(0): RGB weight 888
[     5.548] (==) NVIDIA(0): Default visual is TrueColor
[     5.548] (==) NVIDIA(0): Using gamma correction (1.0, 1.0, 1.0)
[     5.549] (II) Applying OutputClass "nvidia" options to /dev/dri/card0
[     5.549] (**) NVIDIA(0): Option "AllowEmptyInitialConfiguration"
[     5.549] (**) NVIDIA(0): Option "RegistryDwords" "RMUseSwI2c=0x01; RMI2cSpeed=100"
[     5.549] (**) NVIDIA(0): Enabling 2D acceleration
[     5.549] (II) Loading sub module "glxserver_nvidia"
[     5.549] (II) LoadModule: "glxserver_nvidia"
[     5.550] (II) Loading /usr/lib/nvidia/xorg/libglxserver_nvidia.so
[     5.605] (II) Module glxserver_nvidia: vendor="NVIDIA Corporation"
[     5.605] 	compiled for 1.6.99.901, module version = 1.0.0
[     5.605] 	Module class: X.Org Server Extension
[     5.605] (II) NVIDIA GLX Module  515.57  Wed Jun 22 22:33:44 UTC 2022
[     5.606] (II) NVIDIA: The X server supports PRIME Render Offload.
[     6.262] (--) NVIDIA(0): Valid display device(s) on GPU-0 at PCI:2:0:0
[     6.262] (--) NVIDIA(0):     DFP-0
[     6.262] (--) NVIDIA(0):     DFP-1
[     6.262] (--) NVIDIA(0):     DFP-2 (boot)
[     6.262] (--) NVIDIA(0):     DFP-3
[     6.262] (--) NVIDIA(0):     DFP-4
[     6.263] (II) NVIDIA(0): NVIDIA GPU NVIDIA GeForce GTX 1050 Ti (GP107-A) at PCI:2:0:0
[     6.263] (II) NVIDIA(0):     (GPU-0)
[     6.263] (--) NVIDIA(0): Memory: 4194304 kBytes
[     6.263] (--) NVIDIA(0): VideoBIOS: 86.07.2f.00.55
[     6.263] (II) NVIDIA(0): Detected PCI Express Link width: 16X
[     6.263] (--) NVIDIA(GPU-0): DFP-0: disconnected
[     6.263] (--) NVIDIA(GPU-0): DFP-0: Internal TMDS
[     6.263] (--) NVIDIA(GPU-0): DFP-0: 330.0 MHz maximum pixel clock
[     6.263] (--) NVIDIA(GPU-0):
[     6.263] (--) NVIDIA(GPU-0): DFP-1: disconnected
[     6.263] (--) NVIDIA(GPU-0): DFP-1: Internal TMDS
[     6.263] (--) NVIDIA(GPU-0): DFP-1: 165.0 MHz maximum pixel clock
[     6.263] (--) NVIDIA(GPU-0):
[     6.263] (--) NVIDIA(GPU-0): DELL U3219Q (DFP-2): connected
[     6.263] (--) NVIDIA(GPU-0): DELL U3219Q (DFP-2): Internal DisplayPort
[     6.263] (--) NVIDIA(GPU-0): DELL U3219Q (DFP-2): 1440.0 MHz maximum pixel clock
[     6.263] (--) NVIDIA(GPU-0):
[     6.271] (--) NVIDIA(GPU-0): DFP-3: disconnected
[     6.271] (--) NVIDIA(GPU-0): DFP-3: Internal TMDS
[     6.271] (--) NVIDIA(GPU-0): DFP-3: 165.0 MHz maximum pixel clock
[     6.271] (--) NVIDIA(GPU-0):
[     6.271] (--) NVIDIA(GPU-0): DFP-4: disconnected
[     6.271] (--) NVIDIA(GPU-0): DFP-4: Internal TMDS
[     6.271] (--) NVIDIA(GPU-0): DFP-4: 330.0 MHz maximum pixel clock
[     6.271] (--) NVIDIA(GPU-0):
[     6.275] (==) NVIDIA(0):
[     6.275] (==) NVIDIA(0): No modes were requested; the default mode "nvidia-auto-select"
[     6.275] (==) NVIDIA(0):     will be used as the requested mode.
[     6.275] (==) NVIDIA(0):
[     6.275] (II) NVIDIA(0): Validated MetaModes:
[     6.275] (II) NVIDIA(0):     "DFP-2:nvidia-auto-select"
[     6.275] (II) NVIDIA(0): Virtual screen size determined to be 3840 x 2160
[     6.280] (--) NVIDIA(0): DPI set to (139, 140); computed from "UseEdidDpi" X config
[     6.280] (--) NVIDIA(0):     option
[     6.280] (II) NVIDIA: Reserving 24576.00 MB of virtual memory for indirect memory
[     6.280] (II) NVIDIA:     access.
[     6.282] (II) NVIDIA(0): ACPI: failed to connect to the ACPI event daemon; the daemon
[     6.282] (II) NVIDIA(0):     may not be running or the "AcpidSocketPath" X
[     6.282] (II) NVIDIA(0):     configuration option may not be set correctly.  When the
[     6.282] (II) NVIDIA(0):     ACPI event daemon is available, the NVIDIA X driver will
[     6.282] (II) NVIDIA(0):     try to use it to receive ACPI event notifications.  For
[     6.282] (II) NVIDIA(0):     details, please see the "ConnectToAcpid" and
[     6.282] (II) NVIDIA(0):     "AcpidSocketPath" X configuration options in Appendix B: X
[     6.282] (II) NVIDIA(0):     Config Options in the README.
[     6.296] (II) NVIDIA(0): Setting mode "DFP-2:nvidia-auto-select"
[     6.443] (==) NVIDIA(0): Disabling shared memory pixmaps
[     6.443] (==) NVIDIA(0): Backing store enabled
[     6.443] (==) NVIDIA(0): Silken mouse enabled
[     6.444] (==) NVIDIA(0): DPMS enabled
[     6.444] (II) Loading sub module "dri2"
[     6.444] (II) LoadModule: "dri2"
[     6.444] (II) Module "dri2" already built-in
[     6.444] (II) NVIDIA(0): [DRI2] Setup complete
[     6.444] (II) NVIDIA(0): [DRI2]   VDPAU driver: nvidia
[     6.445] (II) Initializing extension Generic Event Extension
[     6.445] (II) Initializing extension SHAPE
[     6.445] (II) Initializing extension MIT-SHM
[     6.445] (II) Initializing extension XInputExtension
[     6.446] (II) Initializing extension XTEST
[     6.446] (II) Initializing extension BIG-REQUESTS
[     6.446] (II) Initializing extension SYNC
[     6.446] (II) Initializing extension XKEYBOARD
[     6.446] (II) Initializing extension XC-MISC
[     6.447] (II) Initializing extension SECURITY
[     6.447] (II) Initializing extension XFIXES
[     6.447] (II) Initializing extension RENDER
[     6.447] (II) Initializing extension RANDR
[     6.447] (II) Initializing extension COMPOSITE
[     6.448] (II) Initializing extension DAMAGE
[     6.448] (II) Initializing extension MIT-SCREEN-SAVER
[     6.448] (II) Initializing extension DOUBLE-BUFFER
[     6.448] (II) Initializing extension RECORD
[     6.448] (II) Initializing extension DPMS
[     6.448] (II) Initializing extension Present
[     6.449] (II) Initializing extension DRI3
[     6.449] (II) Initializing extension X-Resource
[     6.449] (II) Initializing extension XVideo
[     6.449] (II) Initializing extension XVideo-MotionCompensation
[     6.449] (II) Initializing extension GLX
[     6.449] (II) Initializing extension GLX
[     6.449] (II) Indirect GLX disabled.
[     6.449] (II) GLX: Another vendor is already registered for screen 0
[     6.449] (II) Initializing extension XFree86-VidModeExtension
[     6.450] (II) Initializing extension XFree86-DGA
[     6.450] (II) Initializing extension XFree86-DRI
[     6.450] (II) Initializing extension DRI2
[     6.450] (II) Initializing extension NV-GLX
[     6.450] (II) Initializing extension NV-CONTROL
[     6.450] (II) Initializing extension XINERAMA
[     6.545] (II) config/udev: Adding input device Power Button (/dev/input/event2)
[     6.545] (**) Power Button: Applying InputClass "libinput keyboard catchall"
[     6.545] (**) Power Button: Applying InputClass "system-keyboard"
[     6.545] (II) LoadModule: "libinput"
[     6.545] (II) Loading /usr/lib/xorg/modules/input/libinput_drv.so
[     6.548] (II) Module libinput: vendor="X.Org Foundation"
[     6.548] 	compiled for 1.21.1.3, module version = 1.2.1
[     6.548] 	Module class: X.Org XInput Driver
[     6.548] 	ABI class: X.Org XInput driver, version 24.4
[     6.548] (II) Using input driver 'libinput' for 'Power Button'
[     6.549] (II) systemd-logind: got fd for /dev/input/event2 13:66 fd 42 paused 0
[     6.549] (**) Power Button: always reports core events
[     6.549] (**) Option "Device" "/dev/input/event2"
[     6.558] (II) event2  - Power Button: is tagged by udev as: Keyboard
[     6.558] (II) event2  - Power Button: device is a keyboard
[     6.558] (II) event2  - Power Button: device removed
[     6.558] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXPWRBN:00/input/input2/event2"
[     6.559] (II) XINPUT: Adding extended input device "Power Button" (type: KEYBOARD, id 6)
[     6.559] (**) Option "xkb_layout" "fr,fr"
[     6.559] (**) Option "xkb_variant" "bepo,oss"
[     6.572] (II) event2  - Power Button: is tagged by udev as: Keyboard
[     6.572] (II) event2  - Power Button: device is a keyboard
[     6.572] (II) config/udev: Adding input device Power Button (/dev/input/event1)
[     6.572] (**) Power Button: Applying InputClass "libinput keyboard catchall"
[     6.572] (**) Power Button: Applying InputClass "system-keyboard"
[     6.572] (II) Using input driver 'libinput' for 'Power Button'
[     6.573] (II) systemd-logind: got fd for /dev/input/event1 13:65 fd 45 paused 0
[     6.573] (**) Power Button: always reports core events
[     6.573] (**) Option "Device" "/dev/input/event1"
[     6.573] (II) event1  - Power Button: is tagged by udev as: Keyboard
[     6.574] (II) event1  - Power Button: device is a keyboard
[     6.574] (II) event1  - Power Button: device removed
[     6.574] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1/event1"
[     6.574] (II) XINPUT: Adding extended input device "Power Button" (type: KEYBOARD, id 7)
[     6.574] (**) Option "xkb_layout" "fr,fr"
[     6.574] (**) Option "xkb_variant" "bepo,oss"
[     6.574] (II) event1  - Power Button: is tagged by udev as: Keyboard
[     6.575] (II) event1  - Power Button: device is a keyboard
[     6.575] (II) config/udev: Adding input device Sleep Button (/dev/input/event0)
[     6.575] (**) Sleep Button: Applying InputClass "libinput keyboard catchall"
[     6.575] (**) Sleep Button: Applying InputClass "system-keyboard"
[     6.575] (II) Using input driver 'libinput' for 'Sleep Button'
[     6.576] (II) systemd-logind: got fd for /dev/input/event0 13:64 fd 46 paused 0
[     6.576] (**) Sleep Button: always reports core events
[     6.576] (**) Option "Device" "/dev/input/event0"
[     6.576] (II) event0  - Sleep Button: is tagged by udev as: Keyboard
[     6.576] (II) event0  - Sleep Button: device is a keyboard
[     6.576] (II) event0  - Sleep Button: device removed
[     6.576] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input0/event0"
[     6.576] (II) XINPUT: Adding extended input device "Sleep Button" (type: KEYBOARD, id 8)
[     6.576] (**) Option "xkb_layout" "fr,fr"
[     6.576] (**) Option "xkb_variant" "bepo,oss"
[     6.577] (II) event0  - Sleep Button: is tagged by udev as: Keyboard
[     6.577] (II) event0  - Sleep Button: device is a keyboard
[     6.578] (II) config/udev: Adding input device HDA NVidia HDMI/DP,pcm=3 (/dev/input/event7)
[     6.578] (II) No input driver specified, ignoring this device.
[     6.578] (II) This device may have been added with another device file.
[     6.578] (II) config/udev: Adding input device HDA NVidia HDMI/DP,pcm=7 (/dev/input/event8)
[     6.578] (II) No input driver specified, ignoring this device.
[     6.578] (II) This device may have been added with another device file.
[     6.578] (II) config/udev: Adding input device HDA NVidia HDMI/DP,pcm=8 (/dev/input/event9)
[     6.578] (II) No input driver specified, ignoring this device.
[     6.578] (II) This device may have been added with another device file.
[     6.579] (II) config/udev: Adding input device HDA NVidia HDMI/DP,pcm=9 (/dev/input/event10)
[     6.579] (II) No input driver specified, ignoring this device.
[     6.579] (II) This device may have been added with another device file.
[     6.579] (II) config/udev: Adding input device HDA NVidia HDMI/DP,pcm=10 (/dev/input/event11)
[     6.579] (II) No input driver specified, ignoring this device.
[     6.579] (II) This device may have been added with another device file.
[     6.579] (II) config/udev: Adding input device HDA NVidia HDMI/DP,pcm=11 (/dev/input/event12)
[     6.579] (II) No input driver specified, ignoring this device.
[     6.579] (II) This device may have been added with another device file.
[     6.580] (II) config/udev: Adding input device C922 Pro Stream Webcam (/dev/input/event20)
[     6.580] (**) C922 Pro Stream Webcam: Applying InputClass "libinput keyboard catchall"
[     6.580] (**) C922 Pro Stream Webcam: Applying InputClass "system-keyboard"
[     6.580] (II) Using input driver 'libinput' for 'C922 Pro Stream Webcam'
[     6.581] (II) systemd-logind: got fd for /dev/input/event20 13:84 fd 47 paused 0
[     6.581] (**) C922 Pro Stream Webcam: always reports core events
[     6.581] (**) Option "Device" "/dev/input/event20"
[     6.582] (II) event20 - C922 Pro Stream Webcam: is tagged by udev as: Keyboard
[     6.582] (II) event20 - C922 Pro Stream Webcam: device is a keyboard
[     6.582] (II) event20 - C922 Pro Stream Webcam: device removed
[     6.582] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:1c.0/0000:04:00.0/usb3/3-2/3-2.1/3-2.1:1.0/input/input28/event20"
[     6.582] (II) XINPUT: Adding extended input device "C922 Pro Stream Webcam" (type: KEYBOARD, id 9)
[     6.582] (**) Option "xkb_layout" "fr,fr"
[     6.582] (**) Option "xkb_variant" "bepo,oss"
[     6.583] (II) event20 - C922 Pro Stream Webcam: is tagged by udev as: Keyboard
[     6.584] (II) event20 - C922 Pro Stream Webcam: device is a keyboard
[     6.584] (II) config/udev: Adding input device HDA Intel PCH Front Mic (/dev/input/event13)
[     6.584] (II) No input driver specified, ignoring this device.
[     6.584] (II) This device may have been added with another device file.
[     6.584] (II) config/udev: Adding input device HDA Intel PCH Rear Mic (/dev/input/event14)
[     6.584] (II) No input driver specified, ignoring this device.
[     6.584] (II) This device may have been added with another device file.
[     6.585] (II) config/udev: Adding input device HDA Intel PCH Line (/dev/input/event15)
[     6.585] (II) No input driver specified, ignoring this device.
[     6.585] (II) This device may have been added with another device file.
[     6.585] (II) config/udev: Adding input device HDA Intel PCH Line Out Front (/dev/input/event16)
[     6.585] (II) No input driver specified, ignoring this device.
[     6.585] (II) This device may have been added with another device file.
[     6.585] (II) config/udev: Adding input device HDA Intel PCH Line Out Surround (/dev/input/event17)
[     6.585] (II) No input driver specified, ignoring this device.
[     6.585] (II) This device may have been added with another device file.
[     6.586] (II) config/udev: Adding input device HDA Intel PCH Line Out CLFE (/dev/input/event18)
[     6.586] (II) No input driver specified, ignoring this device.
[     6.586] (II) This device may have been added with another device file.
[     6.586] (II) config/udev: Adding input device HDA Intel PCH Front Headphone (/dev/input/event19)
[     6.586] (II) No input driver specified, ignoring this device.
[     6.586] (II) This device may have been added with another device file.
[     6.586] (II) config/udev: Adding input device Eee PC WMI hotkeys (/dev/input/event6)
[     6.586] (**) Eee PC WMI hotkeys: Applying InputClass "libinput keyboard catchall"
[     6.586] (**) Eee PC WMI hotkeys: Applying InputClass "system-keyboard"
[     6.586] (II) Using input driver 'libinput' for 'Eee PC WMI hotkeys'
[     6.587] (II) systemd-logind: got fd for /dev/input/event6 13:70 fd 48 paused 0
[     6.587] (**) Eee PC WMI hotkeys: always reports core events
[     6.587] (**) Option "Device" "/dev/input/event6"
[     6.588] (II) event6  - Eee PC WMI hotkeys: is tagged by udev as: Keyboard
[     6.588] (II) event6  - Eee PC WMI hotkeys: device is a keyboard
[     6.588] (II) event6  - Eee PC WMI hotkeys: device removed
[     6.588] (**) Option "config_info" "udev:/sys/devices/platform/eeepc-wmi/input/input14/event6"
[     6.588] (II) XINPUT: Adding extended input device "Eee PC WMI hotkeys" (type: KEYBOARD, id 10)
[     6.588] (**) Option "xkb_layout" "fr,fr"
[     6.588] (**) Option "xkb_variant" "bepo,oss"
[     6.589] (II) event6  - Eee PC WMI hotkeys: is tagged by udev as: Keyboard
[     6.589] (II) event6  - Eee PC WMI hotkeys: device is a keyboard
[     6.589] (II) config/udev: Adding input device PC Speaker (/dev/input/event5)
[     6.589] (II) No input driver specified, ignoring this device.
[     6.589] (II) This device may have been added with another device file.
[     7.451] (--) NVIDIA(GPU-0): DFP-0: disconnected
[     7.451] (--) NVIDIA(GPU-0): DFP-0: Internal TMDS
[     7.451] (--) NVIDIA(GPU-0): DFP-0: 330.0 MHz maximum pixel clock
[     7.451] (--) NVIDIA(GPU-0):
[     7.451] (--) NVIDIA(GPU-0): DFP-1: disconnected
[     7.451] (--) NVIDIA(GPU-0): DFP-1: Internal TMDS
[     7.451] (--) NVIDIA(GPU-0): DFP-1: 165.0 MHz maximum pixel clock
[     7.451] (--) NVIDIA(GPU-0):
[     7.452] (--) NVIDIA(GPU-0): DELL U3219Q (DFP-2): connected
[     7.452] (--) NVIDIA(GPU-0): DELL U3219Q (DFP-2): Internal DisplayPort
[     7.452] (--) NVIDIA(GPU-0): DELL U3219Q (DFP-2): 1440.0 MHz maximum pixel clock
[     7.452] (--) NVIDIA(GPU-0):
[     7.460] (--) NVIDIA(GPU-0): DFP-3: disconnected
[     7.460] (--) NVIDIA(GPU-0): DFP-3: Internal TMDS
[     7.460] (--) NVIDIA(GPU-0): DFP-3: 165.0 MHz maximum pixel clock
[     7.460] (--) NVIDIA(GPU-0):
[     7.460] (--) NVIDIA(GPU-0): DFP-4: disconnected
[     7.460] (--) NVIDIA(GPU-0): DFP-4: Internal TMDS
[     7.460] (--) NVIDIA(GPU-0): DFP-4: 330.0 MHz maximum pixel clock
[     7.460] (--) NVIDIA(GPU-0):
[     8.433] (II) config/udev: Adding input device ZSA Technology Labs ErgoDox EZ Keyboard (/dev/input/event24)
[     8.433] (**) ZSA Technology Labs ErgoDox EZ Keyboard: Applying InputClass "libinput keyboard catchall"
[     8.433] (**) ZSA Technology Labs ErgoDox EZ Keyboard: Applying InputClass "system-keyboard"
[     8.433] (II) Using input driver 'libinput' for 'ZSA Technology Labs ErgoDox EZ Keyboard'
[     8.434] (II) systemd-logind: got fd for /dev/input/event24 13:88 fd 49 paused 0
[     8.434] (**) ZSA Technology Labs ErgoDox EZ Keyboard: always reports core events
[     8.434] (**) Option "Device" "/dev/input/event24"
[     8.435] (II) event24 - ZSA Technology Labs ErgoDox EZ Keyboard: is tagged by udev as: Keyboard
[     8.435] (II) event24 - ZSA Technology Labs ErgoDox EZ Keyboard: device is a keyboard
[     8.435] (II) event24 - ZSA Technology Labs ErgoDox EZ Keyboard: device removed
[     8.435] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:14.0/usb1/1-10/1-10:1.2/0003:3297:4974.0008/input/input32/event24"
[     8.435] (II) XINPUT: Adding extended input device "ZSA Technology Labs ErgoDox EZ Keyboard" (type: KEYBOARD, id 11)
[     8.435] (**) Option "xkb_layout" "fr,fr"
[     8.435] (**) Option "xkb_variant" "bepo,oss"
[     8.436] (II) event24 - ZSA Technology Labs ErgoDox EZ Keyboard: is tagged by udev as: Keyboard
[     8.436] (II) event24 - ZSA Technology Labs ErgoDox EZ Keyboard: device is a keyboard
[     8.437] (II) config/udev: Adding input device ZSA Technology Labs ErgoDox EZ System Control (/dev/input/event22)
[     8.437] (**) ZSA Technology Labs ErgoDox EZ System Control: Applying InputClass "libinput keyboard catchall"
[     8.437] (**) ZSA Technology Labs ErgoDox EZ System Control: Applying InputClass "system-keyboard"
[     8.437] (II) Using input driver 'libinput' for 'ZSA Technology Labs ErgoDox EZ System Control'
[     8.438] (II) systemd-logind: got fd for /dev/input/event22 13:86 fd 50 paused 0
[     8.438] (**) ZSA Technology Labs ErgoDox EZ System Control: always reports core events
[     8.438] (**) Option "Device" "/dev/input/event22"
[     8.439] (II) event22 - ZSA Technology Labs ErgoDox EZ System Control: is tagged by udev as: Keyboard
[     8.439] (II) event22 - ZSA Technology Labs ErgoDox EZ System Control: device is a keyboard
[     8.439] (II) event22 - ZSA Technology Labs ErgoDox EZ System Control: device removed
[     8.439] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:14.0/usb1/1-10/1-10:1.2/0003:3297:4974.0008/input/input30/event22"
[     8.439] (II) XINPUT: Adding extended input device "ZSA Technology Labs ErgoDox EZ System Control" (type: KEYBOARD, id 12)
[     8.439] (**) Option "xkb_layout" "fr,fr"
[     8.439] (**) Option "xkb_variant" "bepo,oss"
[     8.440] (II) event22 - ZSA Technology Labs ErgoDox EZ System Control: is tagged by udev as: Keyboard
[     8.440] (II) event22 - ZSA Technology Labs ErgoDox EZ System Control: device is a keyboard
[     8.441] (II) config/udev: Adding input device ZSA Technology Labs ErgoDox EZ Consumer Control (/dev/input/event23)
[     8.441] (**) ZSA Technology Labs ErgoDox EZ Consumer Control: Applying InputClass "libinput keyboard catchall"
[     8.441] (**) ZSA Technology Labs ErgoDox EZ Consumer Control: Applying InputClass "system-keyboard"
[     8.441] (II) Using input driver 'libinput' for 'ZSA Technology Labs ErgoDox EZ Consumer Control'
[     8.441] (II) systemd-logind: got fd for /dev/input/event23 13:87 fd 51 paused 0
[     8.441] (**) ZSA Technology Labs ErgoDox EZ Consumer Control: always reports core events
[     8.441] (**) Option "Device" "/dev/input/event23"
[     8.443] (II) event23 - ZSA Technology Labs ErgoDox EZ Consumer Control: is tagged by udev as: Keyboard
[     8.443] (II) event23 - ZSA Technology Labs ErgoDox EZ Consumer Control: device is a keyboard
[     8.443] (II) event23 - ZSA Technology Labs ErgoDox EZ Consumer Control: device removed
[     8.443] (II) libinput: ZSA Technology Labs ErgoDox EZ Consumer Control: needs a virtual subdevice
[     8.443] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:14.0/usb1/1-10/1-10:1.2/0003:3297:4974.0008/input/input31/event23"
[     8.443] (II) XINPUT: Adding extended input device "ZSA Technology Labs ErgoDox EZ Consumer Control" (type: MOUSE, id 13)
[     8.443] (**) Option "AccelerationScheme" "none"
[     8.443] (**) ZSA Technology Labs ErgoDox EZ Consumer Control: (accel) selected scheme none/0
[     8.443] (**) ZSA Technology Labs ErgoDox EZ Consumer Control: (accel) acceleration factor: 2.000
[     8.443] (**) ZSA Technology Labs ErgoDox EZ Consumer Control: (accel) acceleration threshold: 4
[     8.445] (II) event23 - ZSA Technology Labs ErgoDox EZ Consumer Control: is tagged by udev as: Keyboard
[     8.445] (II) event23 - ZSA Technology Labs ErgoDox EZ Consumer Control: device is a keyboard
[     8.445] (**) ZSA Technology Labs ErgoDox EZ Consumer Control: Applying InputClass "libinput keyboard catchall"
[     8.445] (**) ZSA Technology Labs ErgoDox EZ Consumer Control: Applying InputClass "system-keyboard"
[     8.445] (II) Using input driver 'libinput' for 'ZSA Technology Labs ErgoDox EZ Consumer Control'
[     8.445] (II) systemd-logind: returning pre-existing fd for /dev/input/event23 13:87
[     8.445] (**) ZSA Technology Labs ErgoDox EZ Consumer Control: always reports core events
[     8.445] (**) Option "Device" "/dev/input/event23"
[     8.445] (II) libinput: ZSA Technology Labs ErgoDox EZ Consumer Control: is a virtual subdevice
[     8.445] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:14.0/usb1/1-10/1-10:1.2/0003:3297:4974.0008/input/input31/event23"
[     8.445] (II) XINPUT: Adding extended input device "ZSA Technology Labs ErgoDox EZ Consumer Control" (type: KEYBOARD, id 14)
[     8.445] (**) Option "xkb_layout" "fr,fr"
[     8.445] (**) Option "xkb_variant" "bepo,oss"
[     8.446] (II) config/udev: Adding input device ZSA Technology Labs ErgoDox EZ (/dev/input/event21)
[     8.446] (**) ZSA Technology Labs ErgoDox EZ: Applying InputClass "libinput keyboard catchall"
[     8.446] (**) ZSA Technology Labs ErgoDox EZ: Applying InputClass "system-keyboard"
[     8.446] (II) Using input driver 'libinput' for 'ZSA Technology Labs ErgoDox EZ'
[     8.447] (II) systemd-logind: got fd for /dev/input/event21 13:85 fd 52 paused 0
[     8.447] (**) ZSA Technology Labs ErgoDox EZ: always reports core events
[     8.447] (**) Option "Device" "/dev/input/event21"
[     8.448] (II) event21 - ZSA Technology Labs ErgoDox EZ: is tagged by udev as: Keyboard
[     8.448] (II) event21 - ZSA Technology Labs ErgoDox EZ: device is a keyboard
[     8.448] (II) event21 - ZSA Technology Labs ErgoDox EZ: device removed
[     8.448] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:14.0/usb1/1-10/1-10:1.0/0003:3297:4974.0006/input/input29/event21"
[     8.448] (II) XINPUT: Adding extended input device "ZSA Technology Labs ErgoDox EZ" (type: KEYBOARD, id 15)
[     8.448] (**) Option "xkb_layout" "fr,fr"
[     8.448] (**) Option "xkb_variant" "bepo,oss"
[     8.449] (II) event21 - ZSA Technology Labs ErgoDox EZ: is tagged by udev as: Keyboard
[     8.450] (II) event21 - ZSA Technology Labs ErgoDox EZ: device is a keyboard
[     8.683] (--) NVIDIA(GPU-0): DFP-0: disconnected
[     8.683] (--) NVIDIA(GPU-0): DFP-0: Internal TMDS
[     8.683] (--) NVIDIA(GPU-0): DFP-0: 330.0 MHz maximum pixel clock
[     8.683] (--) NVIDIA(GPU-0):
[     8.683] (--) NVIDIA(GPU-0): DFP-1: disconnected
[     8.683] (--) NVIDIA(GPU-0): DFP-1: Internal TMDS
[     8.683] (--) NVIDIA(GPU-0): DFP-1: 165.0 MHz maximum pixel clock
[     8.683] (--) NVIDIA(GPU-0):
[     8.684] (--) NVIDIA(GPU-0): DELL U3219Q (DFP-2): connected
[     8.684] (--) NVIDIA(GPU-0): DELL U3219Q (DFP-2): Internal DisplayPort
[     8.684] (--) NVIDIA(GPU-0): DELL U3219Q (DFP-2): 1440.0 MHz maximum pixel clock
[     8.684] (--) NVIDIA(GPU-0):
[     8.691] (--) NVIDIA(GPU-0): DFP-3: disconnected
[     8.692] (--) NVIDIA(GPU-0): DFP-3: Internal TMDS
[     8.692] (--) NVIDIA(GPU-0): DFP-3: 165.0 MHz maximum pixel clock
[     8.692] (--) NVIDIA(GPU-0):
[     8.692] (--) NVIDIA(GPU-0): DFP-4: disconnected
[     8.692] (--) NVIDIA(GPU-0): DFP-4: Internal TMDS
[     8.692] (--) NVIDIA(GPU-0): DFP-4: 330.0 MHz maximum pixel clock
[     8.692] (--) NVIDIA(GPU-0):
[     8.767] (II) config/udev: Adding input device Logitech MX Master (/dev/input/event3)
[     8.767] (**) Logitech MX Master: Applying InputClass "libinput pointer catchall"
[     8.767] (**) Logitech MX Master: Applying InputClass "libinput keyboard catchall"
[     8.767] (**) Logitech MX Master: Applying InputClass "system-keyboard"
[     8.767] (II) Using input driver 'libinput' for 'Logitech MX Master'
[     8.768] (II) systemd-logind: got fd for /dev/input/event3 13:67 fd 54 paused 0
[     8.768] (**) Logitech MX Master: always reports core events
[     8.768] (**) Option "Device" "/dev/input/event3"
[     8.770] (II) event3  - Logitech MX Master: is tagged by udev as: Keyboard Mouse
[     8.770] (II) event3  - Logitech MX Master: device set to 1000 DPI
[     8.770] (II) event3  - Logitech MX Master: device is a pointer
[     8.770] (II) event3  - Logitech MX Master: device is a keyboard
[     8.770] (II) event3  - Logitech MX Master: device removed
[     8.770] (II) libinput: Logitech MX Master: needs a virtual subdevice
[     8.770] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:14.0/usb1/1-3/1-3:1.2/0003:046D:C52B.0003/0003:046D:4060.0004/input/input33/event3"
[     8.770] (II) XINPUT: Adding extended input device "Logitech MX Master" (type: MOUSE, id 16)
[     8.770] (**) Option "AccelerationScheme" "none"
[     8.771] (**) Logitech MX Master: (accel) selected scheme none/0
[     8.771] (**) Logitech MX Master: (accel) acceleration factor: 2.000
[     8.771] (**) Logitech MX Master: (accel) acceleration threshold: 4
[     8.772] (II) event3  - Logitech MX Master: is tagged by udev as: Keyboard Mouse
[     8.772] (II) event3  - Logitech MX Master: device set to 1000 DPI
[     8.772] (II) event3  - Logitech MX Master: device is a pointer
[     8.772] (II) event3  - Logitech MX Master: device is a keyboard
[     8.773] (**) Logitech MX Master: Applying InputClass "libinput pointer catchall"
[     8.773] (**) Logitech MX Master: Applying InputClass "libinput keyboard catchall"
[     8.773] (**) Logitech MX Master: Applying InputClass "system-keyboard"
[     8.773] (II) Using input driver 'libinput' for 'Logitech MX Master'
[     8.773] (II) systemd-logind: returning pre-existing fd for /dev/input/event3 13:67
[     8.773] (**) Logitech MX Master: always reports core events
[     8.773] (**) Option "Device" "/dev/input/event3"
[     8.773] (II) libinput: Logitech MX Master: is a virtual subdevice
[     8.773] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:14.0/usb1/1-3/1-3:1.2/0003:046D:C52B.0003/0003:046D:4060.0004/input/input33/event3"
[     8.773] (II) XINPUT: Adding extended input device "Logitech MX Master" (type: KEYBOARD, id 17)
[     8.773] (**) Option "xkb_layout" "fr,fr"
[     8.773] (**) Option "xkb_variant" "bepo,oss"
[     8.779] (II) config/udev: Adding input device Logitech MX Master (/dev/input/mouse0)
[     8.779] (**) Logitech MX Master: Applying InputClass "system-keyboard"
[     8.779] (II) No input driver specified, ignoring this device.
[     8.779] (II) This device may have been added with another device file.
[     9.221] (--) NVIDIA(GPU-0): DFP-0: disconnected
[     9.221] (--) NVIDIA(GPU-0): DFP-0: Internal TMDS
[     9.221] (--) NVIDIA(GPU-0): DFP-0: 330.0 MHz maximum pixel clock
[     9.221] (--) NVIDIA(GPU-0):
[     9.221] (--) NVIDIA(GPU-0): DFP-1: disconnected
[     9.221] (--) NVIDIA(GPU-0): DFP-1: Internal TMDS
[     9.221] (--) NVIDIA(GPU-0): DFP-1: 165.0 MHz maximum pixel clock
[     9.221] (--) NVIDIA(GPU-0):
[     9.221] (--) NVIDIA(GPU-0): DELL U3219Q (DFP-2): connected
[     9.222] (--) NVIDIA(GPU-0): DELL U3219Q (DFP-2): Internal DisplayPort
[     9.222] (--) NVIDIA(GPU-0): DELL U3219Q (DFP-2): 1440.0 MHz maximum pixel clock
[     9.222] (--) NVIDIA(GPU-0):
[     9.230] (--) NVIDIA(GPU-0): DFP-3: disconnected
[     9.230] (--) NVIDIA(GPU-0): DFP-3: Internal TMDS
[     9.230] (--) NVIDIA(GPU-0): DFP-3: 165.0 MHz maximum pixel clock
[     9.230] (--) NVIDIA(GPU-0):
[     9.230] (--) NVIDIA(GPU-0): DFP-4: disconnected
[     9.230] (--) NVIDIA(GPU-0): DFP-4: Internal TMDS
[     9.230] (--) NVIDIA(GPU-0): DFP-4: 330.0 MHz maximum pixel clock
[     9.230] (--) NVIDIA(GPU-0):
[    10.794] (II) config/udev: Adding input device MX Master Mouse (/dev/input/mouse1)
[    10.794] (II) No input driver specified, ignoring this device.
[    10.794] (II) This device may have been added with another device file.
[    10.855] (II) config/udev: Adding input device MX Master Keyboard (/dev/input/event4)
[    10.855] (**) MX Master Keyboard: Applying InputClass "libinput keyboard catchall"
[    10.855] (**) MX Master Keyboard: Applying InputClass "system-keyboard"
[    10.855] (II) Using input driver 'libinput' for 'MX Master Keyboard'
[    10.855] (II) systemd-logind: got fd for /dev/input/event4 13:68 fd 60 paused 0
[    10.855] (**) MX Master Keyboard: always reports core events
[    10.855] (**) Option "Device" "/dev/input/event4"
[    10.856] (II) event4  - MX Master Keyboard: is tagged by udev as: Keyboard
[    10.856] (II) event4  - MX Master Keyboard: device is a keyboard
[    10.856] (II) event4  - MX Master Keyboard: device removed
[    10.856] (**) Option "config_info" "udev:/sys/devices/virtual/misc/uhid/0005:046D:B017.0009/input/input34/event4"
[    10.856] (II) XINPUT: Adding extended input device "MX Master Keyboard" (type: KEYBOARD, id 18)
[    10.856] (**) Option "xkb_layout" "fr,fr"
[    10.856] (**) Option "xkb_variant" "bepo,oss"
[    10.857] (II) event4  - MX Master Keyboard: is tagged by udev as: Keyboard
[    10.857] (II) event4  - MX Master Keyboard: device is a keyboard
[    10.862] (II) config/udev: Adding input device MX Master Mouse (/dev/input/event25)
[    10.862] (**) MX Master Mouse: Applying InputClass "libinput pointer catchall"
[    10.862] (II) Using input driver 'libinput' for 'MX Master Mouse'
[    10.863] (II) systemd-logind: got fd for /dev/input/event25 13:89 fd 61 paused 0
[    10.863] (**) MX Master Mouse: always reports core events
[    10.863] (**) Option "Device" "/dev/input/event25"
[    10.863] (II) event25 - MX Master Mouse: is tagged by udev as: Mouse
[    10.863] (II) event25 - MX Master Mouse: device is a pointer
[    10.864] (II) event25 - MX Master Mouse: device removed
[    10.864] (**) Option "config_info" "udev:/sys/devices/virtual/misc/uhid/0005:046D:B017.0009/input/input35/event25"
[    10.864] (II) XINPUT: Adding extended input device "MX Master Mouse" (type: MOUSE, id 19)
[    10.864] (**) Option "AccelerationScheme" "none"
[    10.864] (**) MX Master Mouse: (accel) selected scheme none/0
[    10.864] (**) MX Master Mouse: (accel) acceleration factor: 2.000
[    10.864] (**) MX Master Mouse: (accel) acceleration threshold: 4
[    10.865] (II) event25 - MX Master Mouse: is tagged by udev as: Mouse
[    10.865] (II) event25 - MX Master Mouse: device is a pointer
[    14.716] (**) Option "fd" "42"
[    14.716] (II) event2  - Power Button: device removed
[    14.716] (**) Option "fd" "45"
[    14.716] (II) event1  - Power Button: device removed
[    14.716] (**) Option "fd" "46"
[    14.716] (II) event0  - Sleep Button: device removed
[    14.716] (**) Option "fd" "47"
[    14.716] (II) event20 - C922 Pro Stream Webcam: device removed
[    14.716] (**) Option "fd" "48"
[    14.716] (II) event6  - Eee PC WMI hotkeys: device removed
[    14.716] (**) Option "fd" "49"
[    14.716] (II) event24 - ZSA Technology Labs ErgoDox EZ Keyboard: device removed
[    14.716] (**) Option "fd" "50"
[    14.716] (II) event22 - ZSA Technology Labs ErgoDox EZ System Control: device removed
[    14.716] (**) Option "fd" "51"
[    14.716] (**) Option "fd" "51"
[    14.716] (II) event23 - ZSA Technology Labs ErgoDox EZ Consumer Control: device removed
[    14.717] (**) Option "fd" "52"
[    14.717] (II) event21 - ZSA Technology Labs ErgoDox EZ: device removed
[    14.717] (**) Option "fd" "54"
[    14.717] (**) Option "fd" "54"
[    14.717] (II) event3  - Logitech MX Master: device removed
[    14.717] (**) Option "fd" "60"
[    14.717] (II) event4  - MX Master Keyboard: device removed
[    14.717] (**) Option "fd" "61"
[    14.717] (II) event25 - MX Master Mouse: device removed
[    14.837] (II) systemd-logind: got pause for 13:70
[    14.837] (II) systemd-logind: got pause for 13:66
[    14.837] (II) systemd-logind: got pause for 13:85
[    14.837] (II) systemd-logind: got pause for 13:86
[    14.837] (II) systemd-logind: got pause for 13:88
[    14.837] (II) systemd-logind: got pause for 13:84
[    14.838] (II) systemd-logind: got pause for 13:87
[    14.838] (II) systemd-logind: got pause for 13:68
[    14.838] (II) systemd-logind: got pause for 13:67
[    14.838] (II) systemd-logind: got pause for 13:89
[    14.838] (II) systemd-logind: got pause for 13:64
[    14.838] (II) systemd-logind: got pause for 13:65
[    22.911] (II) UnloadModule: "libinput"
[    22.911] (II) systemd-logind: releasing fd for 13:89
[    22.933] (II) UnloadModule: "libinput"
[    22.933] (II) systemd-logind: releasing fd for 13:68
[    22.959] (II) UnloadModule: "libinput"
[    22.959] (II) systemd-logind: not releasing fd for 13:67, still in use
[    22.959] (II) UnloadModule: "libinput"
[    22.959] (II) systemd-logind: releasing fd for 13:67
[    22.976] (II) UnloadModule: "libinput"
[    22.976] (II) systemd-logind: releasing fd for 13:85
[    23.002] (II) UnloadModule: "libinput"
[    23.002] (II) systemd-logind: not releasing fd for 13:87, still in use
[    23.002] (II) UnloadModule: "libinput"
[    23.002] (II) systemd-logind: releasing fd for 13:87
[    23.026] (II) UnloadModule: "libinput"
[    23.026] (II) systemd-logind: releasing fd for 13:86
[    23.056] (II) UnloadModule: "libinput"
[    23.056] (II) systemd-logind: releasing fd for 13:88
[    23.082] (II) UnloadModule: "libinput"
[    23.082] (II) systemd-logind: releasing fd for 13:70
[    23.122] (II) UnloadModule: "libinput"
[    23.122] (II) systemd-logind: releasing fd for 13:84
[    23.143] (II) UnloadModule: "libinput"
[    23.143] (II) systemd-logind: releasing fd for 13:64
[    23.172] (II) UnloadModule: "libinput"
[    23.172] (II) systemd-logind: releasing fd for 13:65
[    23.196] (II) UnloadModule: "libinput"
[    23.196] (II) systemd-logind: releasing fd for 13:66
[    23.234] (II) NVIDIA(GPU-0): Deleting GPU-0
[    23.238] (II) Server terminated successfully (0). Closing log file.
NoSavvy wrote:

Trial and error seems to have cured it.

What kind of trial and errors?

Last edited by azmeuk (2022-08-03 09:34:52)

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#9 2022-08-03 10:52:26

Lone_Wolf
Member
From: Netherlands, Europe
Registered: 2005-10-04
Posts: 10,261

Re: Dell U3219Q monitor frequency is only 30hz in 4K when it could do 60hz

lspci -k only shows one videocard, the nvidia one.

The Z170-A does have connectors for displays, but they connect to an integrated intel gpu.
Your processor may not have one, or it's disabled in firmware . Which of those doesn't really matter.

[     5.485] (==) Using config directory: "/etc/X11/xorg.conf.d"

post the output of ls -l /etc/X11/xorg.conf.d/ and the content of the files it lists .


Disliking systemd intensely, but not satisfied with alternatives so focusing on taming systemd.
Did you use the guided installer ? If yes, I can't help you.

(A works at time B)  && (time C > time B ) ≠  (A works at time C)

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#10 2022-08-03 11:17:36

azmeuk
Member
Registered: 2012-06-30
Posts: 15
Website

Re: Dell U3219Q monitor frequency is only 30hz in 4K when it could do 60hz

If that matters, my CPU is a Intel i7-6700K (8) @ 4.200GHz

sudo cat /etc/X11/xorg.conf.d/*
# Read and parsed by systemd-localed. It's probably wise not to edit this file
# manually too freely.
Section "InputClass"
        Identifier "system-keyboard"
        MatchIsKeyboard "on"
        Option "XkbLayout" "fr,fr"
        Option "XkbVariant" "bepo,oss"
EndSection
Section "Device"
   Driver "nvidia"
   Identifier "Dev0"
   Option     "RegistryDwords"  "RMUseSwI2c=0x01; RMI2cSpeed=100"
   # solves problem of i2c errors with nvidia driver
   # per https://devtalk.nvidia.com/default/topic/572292/-solved-does-gddccontrol-work-for-anyone-here-nvidia-i2c-monitor-display-ddc/#4309293
EndSection

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#11 2022-08-03 11:34:58

seth
Member
Registered: 2012-09-03
Posts: 30,973

Re: Dell U3219Q monitor frequency is only 30hz in 4K when it could do 60hz

cat /sys/class/drm/card0-DP-0/edid | edid-decode

https://aur.archlinux.org/packages/edid-decode-git

And you should also test w/o

Option     "RegistryDwords"  "RMUseSwI2c=0x01; RMI2cSpeed=100"

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#12 2022-08-03 12:34:38

azmeuk
Member
Registered: 2012-06-30
Posts: 15
Website

Re: Dell U3219Q monitor frequency is only 30hz in 4K when it could do 60hz

seth wrote:
cat /sys/class/drm/card0-DP-0/edid | edid-decode

https://aur.archlinux.org/packages/edid-decode-git

I have no such file like /sys/class/drm/card0-DP-0/edid.

 ls /sys/class/drm/card0/
dev  device  power  subsystem  uevent

There is no file name edid anywhere in this directory.

However maybe this provides the information you are looking for?

sudo get-edid | parse-edid
This is read-edid version 3.0.2. Prepare for some fun.
Attempting to use i2c interface
Problem requesting slave address: Device or resource busy
No EDID on bus 1
No EDID on bus 2
No EDID on bus 3
No EDID on bus 4
No EDID on bus 5
Looks like no busses have an EDID. Sorry!
Attempting to use the classical VBE interface

	Performing real mode VBE call
	Interrupt 0x10 ax=0x4f00 bx=0x0 cx=0x0
	Function supported
	Call successful

	VBE version 300
	VBE string at 0x11100 "NVIDIA"

VBE/DDC service about to be called
	Report DDC capabilities

	Performing real mode VBE call
	Interrupt 0x10 ax=0x4f15 bx=0x0 cx=0x0
	Function supported
	Call successful

	Monitor and video card combination does not support DDC1 transfers
	Monitor and video card combination does not support DDC2 transfers
	0 seconds per 128 byte EDID block transfer
	Screen is not blanked during DDC transfer

Reading next EDID block

VBE/DDC service about to be called
	Read EDID

	Performing real mode VBE call
	Interrupt 0x10 ax=0x4f15 bx=0x1 cx=0x0
	Function supported
	Call failed

The EDID data should not be trusted as the VBE call failed
Error: output block unchanged
I'm sorry nothing was successful. Maybe try some other arguments
if you played with them, or send an email to Matthew Kern <pyrophobicman@gmail.com>.
Partial Read... Try again
seth wrote:

And you should also test w/o

Option     "RegistryDwords"  "RMUseSwI2c=0x01; RMI2cSpeed=100"

This part is for backlight control. The 30hz frequency problem is the same with or without this.

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#13 2022-08-03 12:51:53

seth
Member
Registered: 2012-09-03
Posts: 30,973

Re: Dell U3219Q monitor frequency is only 30hz in 4K when it could do 60hz

I have no such file

https://wiki.archlinux.org/title/NVIDIA … de_setting

This part is for backlight control.

I know, the idea was that the I2C manipulation might have detremental impact on the signal.

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#14 2022-08-03 13:04:44

azmeuk
Member
Registered: 2012-06-30
Posts: 15
Website

Re: Dell U3219Q monitor frequency is only 30hz in 4K when it could do 60hz

Thank you.

cat /sys/class/drm/card0-DP-1/edid | edid-decode
edid-decode (hex):

00 ff ff ff ff ff ff 00 10 ac 24 a1 4c 59 37 30
21 1d 01 04 b5 46 27 78 3e ee 95 a3 54 4c 99 26
0f 50 54 a5 4b 00 71 4f 81 80 a9 c0 a9 40 d1 c0
e1 00 d1 00 01 01 4d d0 00 a0 f0 70 3e 80 30 20
35 00 b9 88 21 00 00 1a 00 00 00 ff 00 38 4b 4d
57 58 56 32 0a 20 20 20 20 20 00 00 00 fc 00 44
45 4c 4c 20 55 33 32 31 39 51 0a 20 00 00 00 fd
00 31 56 0a 89 36 01 0a 20 20 20 20 20 20 01 5d

02 03 1d f1 50 10 1f 20 05 14 04 13 12 11 03 02
16 15 07 06 01 23 09 1f 07 83 01 00 00 56 5e 00
a0 a0 a0 29 50 30 20 35 00 b9 88 21 00 00 1a a3
66 00 a0 f0 70 1f 80 30 20 35 00 b9 88 21 00 00
1a 4d d0 00 a0 f0 70 3e 80 30 20 35 00 b9 88 21
00 00 1a 02 3a 80 18 71 38 2d 40 58 2c 45 00 b9
88 21 00 00 1e bf 16 00 a0 80 38 13 40 30 20 3a
00 b9 88 21 00 00 1a 00 00 00 00 00 00 00 00 9b

----------------

Block 0, Base EDID:
  EDID Structure Version & Revision: 1.4
  Vendor & Product Identification:
    Manufacturer: DEL
    Model: 41252
    Serial Number: 808933708
    Made in: week 33 of 2019
  Basic Display Parameters & Features:
    Digital display
    Bits per primary color channel: 10
    DisplayPort interface
    Maximum image size: 70 cm x 39 cm
    Gamma: 2.20
    DPMS levels: Off
    Supported color formats: RGB 4:4:4, YCrCb 4:4:4, YCrCb 4:2:2
    Default (sRGB) color space is primary color space
    First detailed timing includes the native pixel format and preferred refresh rate
  Color Characteristics:
    Red  : 0.6396, 0.3300
    Green: 0.2998, 0.5996
    Blue : 0.1503, 0.0595
    White: 0.3134, 0.3291
  Established Timings I & II:
    IBM     :   720x400    70.081663 Hz   9:5     31.467 kHz     28.320000 MHz
    DMT 0x04:   640x480    59.940476 Hz   4:3     31.469 kHz     25.175000 MHz
    DMT 0x06:   640x480    75.000000 Hz   4:3     37.500 kHz     31.500000 MHz
    DMT 0x09:   800x600    60.316541 Hz   4:3     37.879 kHz     40.000000 MHz
    DMT 0x0b:   800x600    75.000000 Hz   4:3     46.875 kHz     49.500000 MHz
    DMT 0x10:  1024x768    60.003840 Hz   4:3     48.363 kHz     65.000000 MHz
    DMT 0x12:  1024x768    75.028582 Hz   4:3     60.023 kHz     78.750000 MHz
    DMT 0x24:  1280x1024   75.024675 Hz   5:4     79.976 kHz    135.000000 MHz
  Standard Timings:
    DMT 0x15:  1152x864    75.000000 Hz   4:3     67.500 kHz    108.000000 MHz
    DMT 0x23:  1280x1024   60.019740 Hz   5:4     63.981 kHz    108.000000 MHz
    DMT 0x53:  1600x900    60.000000 Hz  16:9     60.000 kHz    108.000000 MHz (RB)
    DMT 0x33:  1600x1200   60.000000 Hz   4:3     75.000 kHz    162.000000 MHz
    DMT 0x52:  1920x1080   60.000000 Hz  16:9     67.500 kHz    148.500000 MHz
    GTF     :  2048x1280   60.000000 Hz  16:10    79.500 kHz    221.328000 MHz
    DMT 0x45:  1920x1200   59.884600 Hz  16:10    74.556 kHz    193.250000 MHz
  Detailed Timing Descriptors:
    DTD 1:  3840x2160   59.996625 Hz  16:9    133.312 kHz    533.250000 MHz (697 mm x 392 mm)
                 Hfront   48 Hsync  32 Hback   80 Hpol P
                 Vfront    3 Vsync   5 Vback   54 Vpol N
    Display Product Serial Number: '8KMWXV2'
    Display Product Name: 'DELL U3219Q'
    Display Range Limits:
      Monitor ranges (Bare Limits): 49-86 Hz V, 10-137 kHz H, max dotclock 540 MHz
  Extension blocks: 1
Checksum: 0x5d

----------------

Block 1, CTA-861 Extension Block:
  Revision: 3
  Underscans IT Video Formats by default
  Basic audio support
  Supports YCbCr 4:4:4
  Supports YCbCr 4:2:2
  Native detailed modes: 1
  Video Data Block:
    VIC  16:  1920x1080   60.000000 Hz  16:9     67.500 kHz    148.500000 MHz
    VIC  31:  1920x1080   50.000000 Hz  16:9     56.250 kHz    148.500000 MHz
    VIC  32:  1920x1080   24.000000 Hz  16:9     27.000 kHz     74.250000 MHz
    VIC   5:  1920x1080i  60.000000 Hz  16:9     33.750 kHz     74.250000 MHz
    VIC  20:  1920x1080i  50.000000 Hz  16:9     28.125 kHz     74.250000 MHz
    VIC   4:  1280x720    60.000000 Hz  16:9     45.000 kHz     74.250000 MHz
    VIC  19:  1280x720    50.000000 Hz  16:9     37.500 kHz     74.250000 MHz
    VIC  18:   720x576    50.000000 Hz  16:9     31.250 kHz     27.000000 MHz
    VIC  17:   720x576    50.000000 Hz   4:3     31.250 kHz     27.000000 MHz
    VIC   3:   720x480    59.940060 Hz  16:9     31.469 kHz     27.000000 MHz
    VIC   2:   720x480    59.940060 Hz   4:3     31.469 kHz     27.000000 MHz
    VIC  22:  1440x576i   50.000000 Hz  16:9     15.625 kHz     27.000000 MHz
    VIC  21:  1440x576i   50.000000 Hz   4:3     15.625 kHz     27.000000 MHz
    VIC   7:  1440x480i   59.940060 Hz  16:9     15.734 kHz     27.000000 MHz
    VIC   6:  1440x480i   59.940060 Hz   4:3     15.734 kHz     27.000000 MHz
    VIC   1:   640x480    59.940476 Hz   4:3     31.469 kHz     25.175000 MHz
  Audio Data Block:
    Linear PCM:
      Max channels: 2
      Supported sample rates (kHz): 96 88.2 48 44.1 32
      Supported sample sizes (bits): 24 20 16
  Speaker Allocation Data Block:
    FL/FR - Front Left/Right
  Detailed Timing Descriptors:
    DTD 2:  2560x1440   59.950550 Hz  16:9     88.787 kHz    241.500000 MHz (697 mm x 392 mm)
                 Hfront   48 Hsync  32 Hback   80 Hpol P
                 Vfront    3 Vsync   5 Vback   33 Vpol N
    DTD 3:  3840x2160   29.980602 Hz  16:9     65.688 kHz    262.750000 MHz (697 mm x 392 mm)
                 Hfront   48 Hsync  32 Hback   80 Hpol P
                 Vfront    3 Vsync   5 Vback   23 Vpol N
    DTD 4:  3840x2160   59.996625 Hz  16:9    133.312 kHz    533.250000 MHz (697 mm x 392 mm)
                 Hfront   48 Hsync  32 Hback   80 Hpol P
                 Vfront    3 Vsync   5 Vback   54 Vpol N
    DTD 5:  1920x1080   60.000000 Hz  16:9     67.500 kHz    148.500000 MHz (697 mm x 392 mm)
                 Hfront   88 Hsync  44 Hback  148 Hpol P
                 Vfront    4 Vsync   5 Vback   36 Vpol P
    DTD 6:  2048x1080   23.996617 Hz 256:135   26.372 kHz     58.230000 MHz (697 mm x 392 mm)
                 Hfront   48 Hsync  32 Hback   80 Hpol P
                 Vfront    3 Vsync  10 Vback    6 Vpol N
Checksum: 0x9b  Unused space in Extension Block: 8 bytes
seth wrote:

I know, the idea was that the I2C manipulation might have detremental impact on the signal.

Ok, I have removed the file and rebooted to be sure this does not interfere.

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#15 2022-08-03 14:00:37

seth
Member
Registered: 2012-09-03
Posts: 30,973

Re: Dell U3219Q monitor frequency is only 30hz in 4K when it could do 60hz

   DTD 1:  3840x2160   59.996625 Hz  16:9    133.312 kHz    533.250000 MHz (697 mm x 392 mm)
                 Hfront   48 Hsync  32 Hback   80 Hpol P
                 Vfront    3 Vsync   5 Vback   54 Vpol N
    DTD 4:  3840x2160   59.996625 Hz  16:9    133.312 kHz    533.250000 MHz (697 mm x 392 mm)
                 Hfront   48 Hsync  32 Hback   80 Hpol P
                 Vfront    3 Vsync   5 Vback   54 Vpol N

Any updates to the status quo? Does the xorg log say that it filtered modes?
Did you try to add the modeline, https://bbs.archlinux.org/viewtopic.php … 0#p2049230 (2nd one should be fine)?

Finally: stuff => wall.

Option "ModeValidation" ""NoMaxPClkCheck, NoEdidMaxPClkCheck, NoVertRefreshCheck, NoExtendedGpuCapabilitiesCheck, NoTotalSizeCheck, NoDisplayPortBandwidthCheck, AllowNonEdidModes, AllowDpInterlaced, NoEdidHDMI2Check"

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#16 2022-08-03 15:49:19

azmeuk
Member
Registered: 2012-06-30
Posts: 15
Website

Re: Dell U3219Q monitor frequency is only 30hz in 4K when it could do 60hz

I unplugged then replugged the cable, and now I have 60hz. It seems to survive a reboot for now. I suppose this will break someday so I will be able to find if xorg filtered modes or not, and try to manually add modelines to the edid.

seth wrote:

Finally: stuff => wall.

I am not sure to understand what you mean.

Last edited by azmeuk (2022-08-03 15:49:35)

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#17 2022-08-03 16:00:45

seth
Member
Registered: 2012-09-03
Posts: 30,973

Re: Dell U3219Q monitor frequency is only 30hz in 4K when it could do 60hz

I am not sure to understand what you mean.

Those options disable a bunch of nvidias modeline filters.

manually add modelines to the edid

The edid is actually fine and doesn't need to be edited. You'd have to add the modes to the X11 server.

I unplugged then replugged the cable, and now I have 60hz. It seems to survive a reboot for now.

If it's stable and you feel lucky, you could try and see whether removing nvidia-drm.modeset=1 breaks it again…

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