Hello!! I´m new around here. I just installed Manjaro in a dual boot. The problem I have is that the second monitor is not recognized, it show the grub as the one that manjaro works but once the login screen is up the monitor goes without signal, same happened when I installed ubuntu previous to Manjaro, but with windows works fine.
Im thinking, from my ignorance, that the problem is related to the kernel since I think is the common between ubuntu and manjaro but not windows.
Im using KDE Plasma, my GPU is AMD Rx480.
I don´t know what exactly outputs do you need but readings some similar topics I think these would be useful.
I´ve been trying the solution to similars problems that I found in this forum but nothing seems to work.
Thanks a lot for reading, and helping me!
xrandr -q
zsh: correct 'xrandr' to '_xrandr' [nyae]? n
Screen 0: minimum 320 x 200, current 1280 x 1024, maximum 16384 x 16384
DisplayPort-0 disconnected (normal left inverted right x axis y axis)
DisplayPort-1 disconnected (normal left inverted right x axis y axis)
HDMI-A-0 connected primary 1280x1024+0+0 (normal left inverted right x axis y axis) 338mm x 270mm
1280x1024 60.02*+ 75.02
1920x1080 60.00 59.94
1280x800 60.02
1152x864 75.00
1280x720 60.00 59.94
1024x768 75.03 60.00
800x600 75.00 60.32
640x480 75.00 60.00 59.94
720x400 70.08
HDMI-A-1 disconnected (normal left inverted right x axis y axis)
DVI-D-0 disconnected (normal left inverted right x axis y axis)
xrandr --listprovider
Providers: number : 1
Provider 0: id: 0x59 cap: 0xf, Source Output, Sink Output, Source Offload, Sink Offload crtcs: 6 outputs: 5 associated providers: 0 name:AMD Radeon RX 480 Graphics @ pci:0000:01:00.0
~
sudo mhwd
> 0000:01:00.0 (0300:1002:67df) Display controller ATI Technologies Inc:
--------------------------------------------------------------------------------
NAME VERSION FREEDRIVER TYPE
--------------------------------------------------------------------------------
video-linux 2018.05.04 true PCI
video-modesetting 2020.01.13 true PCI
video-vesa 2017.03.12 true PCI
> 0000:06:00.0 (0200:10ec:8168) Network controller Realtek Semiconductor Co., Ltd.:
--------------------------------------------------------------------------------
NAME VERSION FREEDRIVER TYPE
--------------------------------------------------------------------------------
network-r8168 2023.09.12 true PCI
inxi -Fxxz
System:
Kernel: 6.5.5-1-MANJARO arch: x86_64 bits: 64 compiler: gcc v: 13.2.1
Desktop: KDE Plasma v: 5.27.8 tk: Qt v: 5.15.11 wm: kwin_x11 dm: SDDM
Distro: Manjaro Linux base: Arch Linux
Machine:
Type: Desktop Mobo: MSI model: H170A PC MATE (MS-7971) v: 2.0
serial: <superuser required> UEFI-[Legacy]: American Megatrends v: B.70
date: 05/23/2016
CPU:
Info: quad core model: Intel Core i5-6400 bits: 64 type: MCP arch: Skylake-S
rev: 3 cache: L1: 256 KiB L2: 1024 KiB L3: 6 MiB
Speed (MHz): avg: 800 min/max: 800/3300 cores: 1: 800 2: 800 3: 800 4: 800
bogomips: 21607
Flags: avx avx2 ht lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx
Graphics:
Device-1: AMD Ellesmere [Radeon RX 470/480/570/570X/580/580X/590]
vendor: PC Partner / Sapphire driver: amdgpu v: kernel arch: GCN-4 pcie:
speed: 8 GT/s lanes: 16 ports: active: HDMI-A-1 empty: DP-1, DP-2,
DVI-D-1, HDMI-A-2 bus-ID: 01:00.0 chip-ID: 1002:67df temp: 51.0 C
Display: x11 server: X.Org v: 21.1.8 compositor: kwin_x11 driver: X:
loaded: amdgpu unloaded: modesetting alternate: fbdev,vesa dri: radeonsi
gpu: amdgpu display-ID: :0 screens: 1
Screen-1: 0 s-res: 1280x1024 s-dpi: 96
Monitor-1: HDMI-A-1 mapped: HDMI-A-0 model: Dell E176FP res: 1280x1024
dpi: 96 diag: 433mm (17")
API: EGL v: 1.5 platforms: device: 0 drv: radeonsi device: 1 drv: swrast
surfaceless: drv: radeonsi x11: drv: radeonsi inactive: gbm,wayland
API: OpenGL v: 4.6 compat-v: 4.5 vendor: amd mesa v: 23.1.9-manjaro1.1
glx-v: 1.4 direct-render: yes renderer: AMD Radeon RX 480 Graphics
(polaris10 LLVM 16.0.6 DRM 3.54 6.5.5-1-MANJARO) device-ID: 1002:67df
API: Vulkan v: 1.3.264 surfaces: xcb,xlib device: 0 type: discrete-gpu
driver: mesa radv device-ID: 1002:67df
Audio:
Device-1: Intel 100 Series/C230 Series Family HD Audio
vendor: Micro-Star MSI driver: snd_hda_intel v: kernel bus-ID: 00:1f.3
chip-ID: 8086:a170
Device-2: AMD Ellesmere HDMI Audio [Radeon RX 470/480 / 570/580/590]
vendor: PC Partner / Sapphire driver: snd_hda_intel v: kernel pcie:
speed: 8 GT/s lanes: 16 bus-ID: 01:00.1 chip-ID: 1002:aaf0
Device-3: BEHRINGER GmbH UMC204HD 192k driver: snd-usb-audio type: USB
rev: 2.0 speed: 480 Mb/s lanes: 1 bus-ID: 1-12:4 chip-ID: 1397:0508
API: ALSA v: k6.5.5-1-MANJARO status: kernel-api with: aoss
type: oss-emulator
Server-1: JACK v: 1.9.22 status: off
Server-2: PipeWire v: 0.3.81 status: off with: pipewire-media-session
status: active
Server-3: PulseAudio v: 16.1 status: active with: pulseaudio-alsa
type: plugin
Network:
Device-1: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet
vendor: Micro-Star MSI driver: r8169 v: kernel pcie: speed: 2.5 GT/s
lanes: 1 port: d000 bus-ID: 06:00.0 chip-ID: 10ec:8168
IF: enp6s0 state: up speed: 100 Mbps duplex: full mac: <filter>
Drives:
Local Storage: total: 1.58 TiB used: 9.28 GiB (0.6%)
ID-1: /dev/nvme0n1 vendor: KIOXIA model: EXCERIA G2 SSD size: 931.51 GiB
speed: 31.6 Gb/s lanes: 4 serial: <filter> temp: 43.9 C
ID-2: /dev/sda vendor: Kingston model: SUV400S37240G size: 223.57 GiB
speed: 6.0 Gb/s serial: <filter>
ID-3: /dev/sdb vendor: Seagate model: ST3500418AS size: 465.76 GiB
speed: 3.0 Gb/s serial: <filter>
Partition:
ID-1: / size: 201.7 GiB used: 9.28 GiB (4.6%) fs: ext4 dev: /dev/sda1
Swap:
ID-1: swap-1 type: partition size: 16.41 GiB used: 0 KiB (0.0%) priority: -2
dev: /dev/sda2
Sensors:
System Temperatures: cpu: 40.0 C pch: 44.5 C mobo: N/A gpu: amdgpu
temp: 52.0 C
Fan Speeds (rpm): N/A gpu: amdgpu fan: 2442
Info:
Processes: 206 Uptime: 29m Memory: total: 32 GiB available: 31.31 GiB
used: 2.77 GiB (8.9%) Init: systemd v: 254 default: graphical Compilers:
gcc: 13.2.1 clang: 16.0.6 Packages: pm: pacman pkgs: 1146 Shell: Zsh v: 5.9
running-in: konsole inxi: 3.3.30