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My laptop is using archlinux KDE
Its resolution is 2k ,I connected a 4k monitor
But its resolution is only 1080p and cannot be adjusted to 4k
So I started using methods on the internet
I got some errors
The process is like this:
$ cvt 3840 2160 60
# 3840x2160 59.98 Hz (CVT 8.29M9) hsync: 134.18 kHz; pclk: 712.75 MHz
Modeline "3840x2160_60.00" 712.75 3840 4160 4576 5312 2160 2163 2168 2237 -hsync +vsync
$ xrandr --newmode "3840x2160_60.00" 712.75 3840 4160 4576 5312 2160 2163 2168 2237 -hsync +vsync
$ xrandr --addmode HDMI-0 3840x2160_60.00
X Error of failed request: BadMatch (invalid parameter attributes)
Major opcode of failed request: 140 (RANDR)
Minor opcode of failed request: 18 (RRAddOutputMode)
Serial number of failed request: 41
Current serial number in output stream: 42
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Adding a custom modeline is not always the correct solution and definitely not the first thing to try.
please post full lspci -k output, brand and model of the external screen .
The spec of the HDMI cable would also be useful , how is it labeled [1]
Are you using X or wayland ?
If X also post xorg log[2] and xrandr output.
[1] https://en.wikipedia.org/wiki/HDMI#Cables
[2] Incase you're not sure where to find xorg logfiles, check https://wiki.archlinux.org/title/Xorg#General
Disliking systemd intensely, but not satisfied with alternatives so focusing on taming systemd.
(A works at time B) && (time C > time B ) ≠ (A works at time C)
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Adding a custom modeline is not always the correct solution and definitely not the first thing to try.
please post full lspci -k output, brand and model of the external screen .
The spec of the HDMI cable would also be useful , how is it labeled [1]
Are you using X or wayland ?If X also post xorg log[2] and xrandr output.
[1] https://en.wikipedia.org/wiki/HDMI#Cables
[2] Incase you're not sure where to find xorg logfiles, check https://wiki.archlinux.org/title/Xorg#General
00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir Root Complex
Subsystem: Lenovo Device 3814
00:00.2 IOMMU: Advanced Micro Devices, Inc. [AMD] Renoir IOMMU
Subsystem: Lenovo Device 3815
00:01.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir PCIe Dummy Host Bridge
00:01.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Renoir PCIe GPP Bridge
Kernel driver in use: pcieport
00:01.2 PCI bridge: Advanced Micro Devices, Inc. [AMD] Renoir PCIe GPP Bridge
Kernel driver in use: pcieport
00:02.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir PCIe Dummy Host Bridge
00:02.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Renoir PCIe GPP Bridge
Kernel driver in use: pcieport
00:02.2 PCI bridge: Advanced Micro Devices, Inc. [AMD] Renoir PCIe GPP Bridge
Kernel driver in use: pcieport
00:08.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir PCIe Dummy Host Bridge
00:08.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Renoir Internal PCIe GPP Bridge to Bus
Kernel driver in use: pcieport
00:08.2 PCI bridge: Advanced Micro Devices, Inc. [AMD] Renoir Internal PCIe GPP Bridge to Bus
Kernel driver in use: pcieport
00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller (rev 51)
Subsystem: Lenovo Device 3842
Kernel driver in use: piix4_smbus
Kernel modules: i2c_piix4, sp5100_tco
00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge (rev 51)
Subsystem: Lenovo Device 3840
00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 166a
00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 166b
00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 166c
00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 166d
00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 166e
00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 166f
00:18.6 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1670
00:18.7 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1671
01:00.0 VGA compatible controller: NVIDIA Corporation Device 2560 (rev a1)
Subsystem: Lenovo Device 3a80
Kernel driver in use: nvidia
Kernel modules: nouveau, nvidia_drm, nvidia
01:00.1 Audio device: NVIDIA Corporation Device 228e (rev a1)
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
02:00.0 Non-Volatile memory controller: Sandisk Corp WD Black 2019/PC SN750 NVMe SSD
Subsystem: Sandisk Corp WD Black 2019/PC SN750 NVMe SSD
Kernel driver in use: nvme
03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 15)
DeviceName: Realtek RTL8111E Ethernet LOM
Subsystem: Lenovo Device 390b
Kernel driver in use: r8169
Kernel modules: r8169
04:00.0 Network controller: Intel Corporation Wi-Fi 6 AX200 (rev 1a)
Subsystem: Intel Corporation Device 0084
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi
05:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Zeppelin/Raven/Raven2 PCIe Dummy Function (rev c5)
Subsystem: Lenovo Device 3803
05:00.2 Encryption controller: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 10h-1fh) Platform Security Processor
Subsystem: Lenovo Device 382a
Kernel driver in use: ccp
Kernel modules: ccp
05:00.3 USB controller: Advanced Micro Devices, Inc. [AMD] Renoir USB 3.1
Subsystem: Lenovo Device 3828
Kernel driver in use: xhci_hcd
Kernel modules: xhci_pci
05:00.4 USB controller: Advanced Micro Devices, Inc. [AMD] Renoir USB 3.1
Subsystem: Lenovo Device 3829
Kernel driver in use: xhci_hcd
Kernel modules: xhci_pci
05:00.6 Audio device: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 10h-1fh) HD Audio Controller
Subsystem: Lenovo Device 382b
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
06:00.0 SATA controller: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode] (rev 81)
Subsystem: Lenovo Device 383f
Kernel driver in use: ahci
06:00.1 SATA controller: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode] (rev 81)
Subsystem: Lenovo Device 383f
Kernel driver in use: ahci
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lspci -k output clarifies you only have 1 videocard and it's powered by nvidia blob .
Apart from the other info i asked for also post pacman -Qs nvidia .
Are you using latest firmware for your laptop ?
Disliking systemd intensely, but not satisfied with alternatives so focusing on taming systemd.
(A works at time B) && (time C > time B ) ≠ (A works at time C)
Offline
lspci -k output clarifies you only have 1 videocard and it's powered by nvidia blob .
Apart from the other info i asked for also post pacman -Qs nvidia .
Are you using latest firmware for your laptop ?
local/egl-wayland 1.1.7-1
EGLStream-based Wayland external platform
local/lib32-libvdpau 1.4-1
Nvidia VDPAU library
local/libvdpau 1.4-1
Nvidia VDPAU library
local/libxnvctrl 465.31-1
NVIDIA NV-CONTROL X extension
local/mhwd-nvidia 465.31-1
MHWD module-ids for nvidia 465.31
local/mhwd-nvidia-390xx 390.143-1
MHWD module-ids for nvidia 390.143
local/nvidia 465.31-10
NVIDIA drivers for linux
local/nvidia-dkms 465.31-1
NVIDIA drivers - module sources
local/nvidia-settings 465.31-1
Tool for configuring the NVIDIA graphics driver
local/nvidia-utils 465.31-1
NVIDIA drivers utilities
local/xf86-video-nouveau 1.0.17-1 (xorg-drivers)
Open Source 3D acceleration driver for nVidia cards
$ lspci -k
lspci -k
00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir Root Complex
Subsystem: Lenovo Device 3814
00:00.2 IOMMU: Advanced Micro Devices, Inc. [AMD] Renoir IOMMU
Subsystem: Lenovo Device 3815
00:01.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir PCIe Dummy Host Bridge
00:01.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Renoir PCIe GPP Bridge
Kernel driver in use: pcieport
00:01.2 PCI bridge: Advanced Micro Devices, Inc. [AMD] Renoir PCIe GPP Bridge
Kernel driver in use: pcieport
00:02.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir PCIe Dummy Host Bridge
00:02.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Renoir PCIe GPP Bridge
Kernel driver in use: pcieport
00:02.2 PCI bridge: Advanced Micro Devices, Inc. [AMD] Renoir PCIe GPP Bridge
Kernel driver in use: pcieport
00:08.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir PCIe Dummy Host Bridge
00:08.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Renoir Internal PCIe GPP Bridge to Bus
Kernel driver in use: pcieport
00:08.2 PCI bridge: Advanced Micro Devices, Inc. [AMD] Renoir Internal PCIe GPP Bridge to Bus
Kernel driver in use: pcieport
00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller (rev 51)
Subsystem: Lenovo Device 3842
Kernel driver in use: piix4_smbus
Kernel modules: i2c_piix4, sp5100_tco
00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge (rev 51)
Subsystem: Lenovo Device 3840
00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 166a
00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 166b
00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 166c
00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 166d
00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 166e
00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 166f
00:18.6 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1670
00:18.7 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1671
01:00.0 VGA compatible controller: NVIDIA Corporation Device 2560 (rev a1)
Subsystem: Lenovo Device 3a80
Kernel driver in use: nvidia
Kernel modules: nouveau, nvidia_drm, nvidia
01:00.1 Audio device: NVIDIA Corporation Device 228e (rev a1)
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
02:00.0 Non-Volatile memory controller: Sandisk Corp WD Black 2019/PC SN750 NVMe SSD
Subsystem: Sandisk Corp WD Black 2019/PC SN750 NVMe SSD
Kernel driver in use: nvme
03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 15)
DeviceName: Realtek RTL8111E Ethernet LOM
Subsystem: Lenovo Device 390b
Kernel driver in use: r8169
Kernel modules: r8169
04:00.0 Network controller: Intel Corporation Wi-Fi 6 AX200 (rev 1a)
Subsystem: Intel Corporation Device 0084
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi
05:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Device 1638 (rev c5)
Subsystem: Lenovo Device 3a80
Kernel driver in use: amdgpu
Kernel modules: amdgpu
05:00.2 Encryption controller: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 10h-1fh) Platform Security Processor
Subsystem: Lenovo Device 382a
Kernel driver in use: ccp
Kernel modules: ccp
05:00.3 USB controller: Advanced Micro Devices, Inc. [AMD] Renoir USB 3.1
Subsystem: Lenovo Device 3828
Kernel driver in use: xhci_hcd
Kernel modules: xhci_pci
05:00.4 USB controller: Advanced Micro Devices, Inc. [AMD] Renoir USB 3.1
Subsystem: Lenovo Device 3829
Kernel driver in use: xhci_hcd
Kernel modules: xhci_pci
05:00.6 Audio device: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 10h-1fh) HD Audio Controller
Subsystem: Lenovo Device 382b
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
06:00.0 SATA controller: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode] (rev 81)
Subsystem: Lenovo Device 383f
Kernel driver in use: ahci
06:00.1 SATA controller: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode] (rev 81)
Subsystem: Lenovo Device 383f
Kernel driver in use: ahci
$ xrandr --addmode HDMI-0 "3840x2160_60.00"
X Error of failed request: BadMatch (invalid parameter attributes)
Major opcode of failed request: 140 (RANDR)
Minor opcode of failed request: 18 (RRAddOutputMode)
Serial number of failed request: 39
Current serial number in output stream: 40
$ xrandr
Screen 0: minimum 8 x 8, current 1920 x 1080, maximum 32767 x 32767
DP-0 disconnected (normal left inverted right x axis y axis)
DP-1 disconnected (normal left inverted right x axis y axis)
DP-2 disconnected (normal left inverted right x axis y axis)
DP-3 disconnected (normal left inverted right x axis y axis)
HDMI-0 connected primary 1920x1080+0+0 (normal left inverted right x axis y axis) 601mm x 329mm
1920x1080 144.00*+ 120.00 119.88 100.00 100.00 60.00 59.94 50.00
1680x1050 59.95
1600x900 60.00
1440x900 59.89
1440x810 60.00
1280x1024 75.02 60.02
1280x800 59.81
1280x720 119.88 100.00 60.00 59.94 50.00
1152x864 60.00
1024x768 75.03 60.00
800x600 75.00 60.32
720x576 50.00
720x480 59.94
640x480 75.00 59.94 59.93
DP-4 disconnected (normal left inverted right x axis y axis)
3840x2160_60.00 (0x22e) 712.750MHz -HSync +VSync
h: width 3840 start 4160 end 4576 total 5312 skew 0 clock 134.18KHz
v: height 2160 start 2163 end 2168 total 2237 clock 59.98Hz
Last edited by Biaogo (2021-06-23 12:19:08)
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From now on please post everything I ask for and answer questions, don't leave things out.
The output of pacman -Qs nvidia indicates you have several nvidia and nvidia-dkms installed, but also aur stuff backported from manjaro to archlinux .
In order to help you I need to know more about your setup.
as root run
# SYSTEMD_LESS=FRXMK journalctl |& curl -F 'f:1=<-' ix.io
# dmesg -T |& curl -F 'f:1=<-' ix.io
each of those commands will output a link, post them .
Disliking systemd intensely, but not satisfied with alternatives so focusing on taming systemd.
(A works at time B) && (time C > time B ) ≠ (A works at time C)
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