Hello everybody,
i recently switched to a monitor with a 3440x1440 screen resolution. Unfortunately i sometimes need lower screen resolutions like 2560x1080 or 1920x1080, but i can’t choose them from my KDE system settings.
I’ve already seen that others reported similar issues, but these topics either didn’t meet my problem, or were unanswered.
I already saw, that it should be possible to manually add resolutions via xorg.conf, but i can’t find the configuration file.
I also tried following this xrandr custom resolution - TurluCode
RES="1920 1080 60" && \
DISP=$(xrandr | grep -e " connected [^(]" | sed -e "s/\([A-Z0-9]\+\) connected.*/\1/") && \
MODELINE=$(cvt $(echo $RES) | grep -e "Modeline [^(]" | sed -r 's/.*Modeline (.*)/\1/') && \
MODERES=$(echo $MODELINE | grep -o -P '(?<=").*(?=")') && \
cat > ~/.xprofile << _EOF
#!/bin/sh
xrandr --newmode $MODELINE
xrandr --addmode $DISP $MODERES
_EOF
Well, i get to choose a new resolution, but the screen get’s black. To everyone who wants to try that solution too, install wayland first, so you have an alternative to delete the .xprofile if it doesn’t work.
Uhm so yeah, does someone have an idea what i did wrong, or maybe another solution? I will also append the output of
inxi --admin --verbosity=7 --filter --no-host --width
System:
Kernel: 5.12.2-1-MANJARO x86_64 bits: 64 compiler: gcc v: 10.2.0
parameters: BOOT_IMAGE=/boot/vmlinuz-5.12-x86_64
root=UUID=d0dcf297-8999-484d-b070-738c7c120b94 ro quiet apparmor=1
security=apparmor udev.log_priority=3 radeon.si_support=0
amdgpu.si_support=1
Desktop: KDE Plasma 5.21.5 tk: Qt 5.15.2 info: latte-dock wm: kwin_x11 vt: 1
dm: SDDM Distro: Manjaro Linux base: Arch Linux
Machine:
Type: Desktop Mobo: ASRock model: B450 Gaming K4 serial: <filter>
UEFI: American Megatrends v: P4.20 date: 06/19/2020
Battery:
Device-1: hidpp_battery_0 model: Logitech Wireless Keyboard K270
serial: <filter> charge: 100% (should be ignored) rechargeable: yes
status: Discharging
Device-2: hidpp_battery_1
model: Logitech Marathon Mouse/Performance Plus M705 serial: <filter>
charge: 55% (should be ignored) rechargeable: yes status: Discharging
Memory:
RAM: total: 15.56 GiB used: 3.83 GiB (24.6%)
RAM Report: permissions: Unable to run dmidecode. Root privileges required.
CPU:
Info: 6-Core model: AMD Ryzen 5 3600 bits: 64 type: MT MCP arch: Zen 2
family: 17 (23) model-id: 71 (113) stepping: 0 microcode: 8701021 cache:
L2: 3 MiB bogomips: 86269
Speed: 3895 MHz min/max: 2200/3600 MHz boost: enabled Core speeds (MHz):
1: 3895 2: 2075 3: 2258 4: 2202 5: 2091 6: 2114 7: 2207 8: 2172 9: 3812
10: 2095 11: 2123 12: 2183
Flags: 3dnowprefetch abm adx aes aperfmperf apic arat avic avx avx2 bmi1
bmi2 bpext cat_l3 cdp_l3 clflush clflushopt clwb clzero cmov cmp_legacy
constant_tsc cpb cpuid cqm cqm_llc cqm_mbm_local cqm_mbm_total cqm_occup_llc
cr8_legacy cx16 cx8 de decodeassists extapic extd_apicid f16c flushbyasid
fma fpu fsgsbase fxsr fxsr_opt ht hw_pstate ibpb ibs irperf lahf_lm lbrv lm
mba mca mce misalignsse mmx mmxext monitor movbe msr mtrr mwaitx nonstop_tsc
nopl npt nrip_save nx osvw overflow_recov pae pat pausefilter pclmulqdq
pdpe1gb perfctr_core perfctr_llc perfctr_nb pfthreshold pge pni popcnt pse
pse36 rdpid rdpru rdrand rdseed rdt_a rdtscp rep_good sep sev sev_es sha_ni
skinit smap smca sme smep ssbd sse sse2 sse4_1 sse4_2 sse4a ssse3 stibp
succor svm svm_lock syscall tce topoext tsc tsc_scale umip v_vmsave_vmload
vgif vmcb_clean vme vmmcall wbnoinvd wdt xgetbv1 xsave xsavec xsaveerptr
xsaveopt xsaves
Vulnerabilities: Type: itlb_multihit status: Not affected
Type: l1tf status: Not affected
Type: mds status: Not affected
Type: meltdown status: Not affected
Type: spec_store_bypass
mitigation: Speculative Store Bypass disabled via prctl and seccomp
Type: spectre_v1
mitigation: usercopy/swapgs barriers and __user pointer sanitization
Type: spectre_v2 mitigation: Full AMD retpoline, IBPB: conditional, STIBP:
conditional, RSB filling
Type: srbds status: Not affected
Type: tsx_async_abort status: Not affected
Graphics:
Device-1: AMD Tahiti XT [Radeon HD 7970/8970 OEM / R9 280X]
vendor: PC Partner Limited driver: amdgpu v: kernel alternate: radeon
bus-ID: 0a:00.0 chip-ID: 1002:6798 class-ID: 0300
Device-2: Microdia USB Live camera type: USB driver: snd-usb-audio,uvcvideo
bus-ID: 3-2:3 chip-ID: 0c45:6536 class-ID: 0102 serial: <filter>
Display: x11 server: X.Org 1.20.11 compositor: kwin_x11 driver:
loaded: amdgpu,ati unloaded: modesetting alternate: fbdev,vesa
display-ID: :0 screens: 1
Screen-1: 0 s-res: 3440x1440 s-dpi: 96 s-size: 910x381mm (35.8x15.0")
s-diag: 987mm (38.8")
Monitor-1: DisplayPort-0 res: 3440x1440 dpi: 109
size: 798x335mm (31.4x13.2") diag: 865mm (34.1")
OpenGL: renderer: AMD Radeon HD 7900 Series (TAHITI DRM 3.40.0
5.12.2-1-MANJARO LLVM 11.1.0)
v: 4.6 Mesa 21.0.3 direct render: Yes
Audio:
Device-1: AMD Tahiti HDMI Audio [Radeon HD 7870 XT / 7950/7970]
vendor: PC Partner Limited driver: snd_hda_intel v: kernel bus-ID: 0a:00.1
chip-ID: 1002:aaa0 class-ID: 0403
Device-2: AMD Starship/Matisse HD Audio vendor: ASRock driver: snd_hda_intel
v: kernel bus-ID: 0c:00.4 chip-ID: 1022:1487 class-ID: 0403
Device-3: Microdia USB Live camera type: USB driver: snd-usb-audio,uvcvideo
bus-ID: 3-2:3 chip-ID: 0c45:6536 class-ID: 0102 serial: <filter>
Sound Server-1: ALSA v: k5.12.2-1-MANJARO running: yes
Sound Server-2: JACK v: 1.9.18 running: no
Sound Server-3: PulseAudio v: 14.2 running: yes
Sound Server-4: PipeWire v: 0.3.28 running: no
Network:
Device-1: Realtek RTL8192EE PCIe Wireless Network Adapter driver: rtl8192ee
v: kernel port: e000 bus-ID: 06:00.0 chip-ID: 10ec:818b class-ID: 0280
IF: wlp6s0 state: up mac: <filter>
IP v4: <filter> type: dynamic noprefixroute scope: global
broadcast: <filter>
IP v6: <filter> type: dynamic noprefixroute scope: global
IP v6: <filter> type: noprefixroute scope: link
Device-2: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet
vendor: ASRock driver: r8169 v: kernel port: c000 bus-ID: 09:00.0
chip-ID: 10ec:8168 class-ID: 0200
IF: enp9s0 state: down mac: <filter>
Device-3: Microsoft Xbox 360 Wireless Adapter type: USB driver: xpad
bus-ID: 1-10:6 chip-ID: 045e:0719 class-ID: ff00 serial: <filter>
WAN IP: <filter>
Bluetooth:
Message: No bluetooth data found.
Logical:
Message: No logical block device data found.
RAID:
Message: No RAID data found.
Drives:
Local Storage: total: 6.06 TiB used: 2.35 TiB (38.8%)
SMART Message: Unable to run smartctl. Root privileges required.
ID-1: /dev/nvme0n1 maj-min: 259:0 vendor: Western Digital
model: WDS200T2B0C-00PXH0 size: 1.82 TiB block-size: physical: 512 B
logical: 512 B speed: 31.6 Gb/s lanes: 4 rotation: SSD serial: <filter>
rev: 21705000 scheme: GPT
ID-2: /dev/sda maj-min: 8:0 vendor: A-Data model: SP610 size: 476.94 GiB
block-size: physical: 512 B logical: 512 B speed: 6.0 Gb/s rotation: SSD
serial: <filter> rev: 2C scheme: GPT
ID-3: /dev/sdb maj-min: 8:16 vendor: Samsung model: SSD 850 EVO 120GB
size: 111.79 GiB block-size: physical: 512 B logical: 512 B speed: 6.0 Gb/s
rotation: SSD serial: <filter> rev: 1B6Q scheme: GPT
ID-4: /dev/sdc maj-min: 8:32 vendor: Seagate model: ST1000LM024 HN-M101MBB
size: 931.51 GiB block-size: physical: 4096 B logical: 512 B speed: 3.0 Gb/s
rotation: 5400 rpm serial: <filter> rev: 0001 scheme: MBR
ID-5: /dev/sdd maj-min: 8:48 vendor: Western Digital model: WD20EZRZ-00Z5HB0
size: 1.82 TiB block-size: physical: 4096 B logical: 512 B speed: 6.0 Gb/s
rotation: 5400 rpm serial: <filter> rev: 0A80 scheme: GPT
ID-6: /dev/sde maj-min: 8:64 type: USB vendor: Verbatim model: STORE N GO
size: 29.52 GiB block-size: physical: 512 B logical: 512 B serial: <filter>
rev: 0.00 scheme: MBR
SMART Message: Unknown USB bridge. Flash drive/Unsupported enclosure?
ID-7: /dev/sdf maj-min: 8:80 type: USB vendor: Seagate
model: ST1000LM010-9YH146 size: 931.51 GiB block-size: physical: 512 B
logical: 512 B rotation: 5400 rpm serial: <filter> rev: 0130 scheme: MBR
Optical-1: /dev/sr0 vendor: TSSTcorp model: DVD+-RW TS-H653G rev: DW10
dev-links: cdrom
Features: speed: 48 multisession: yes audio: yes dvd: yes
rw: cd-r,cd-rw,dvd-r,dvd-ram state: running
Partition:
ID-1: / raw-size: 1.34 TiB size: 1.31 TiB (98.36%) used: 235.77 GiB (17.5%)
fs: ext4 dev: /dev/nvme0n1p2 maj-min: 259:2 label: N/A
uuid: d0dcf297-8999-484d-b070-738c7c120b94
ID-2: /boot/efi raw-size: 100 MiB size: 96 MiB (96.00%)
used: 25.8 MiB (26.8%) fs: vfat dev: /dev/sdb2 maj-min: 8:18 label: N/A
uuid: A6F3-B5A5
ID-3: /mnt/216471125F774515 raw-size: 495.83 GiB size: 495.83 GiB (100.00%)
used: 222.99 GiB (45.0%) fs: ntfs dev: /dev/nvme0n1p1 maj-min: 259:1
label: N/A uuid: 216471125F774515
ID-4: /mnt/2E6C9FBC6C9F7D71 raw-size: 909.33 GiB size: 909.33 GiB (100.00%)
used: 132.33 GiB (14.6%) fs: ntfs dev: /dev/sdc5 maj-min: 8:37
label: Dat neuer Speicher uuid: 2E6C9FBC6C9F7D71
ID-5: /mnt/C4EF0007EEFFF012 raw-size: 110.71 GiB size: 110.71 GiB (100.00%)
used: 86.54 GiB (78.2%) fs: ntfs dev: /dev/sdb4 maj-min: 8:20
label: Dat Gehirn uuid: C4EF0007EEFFF012
ID-6: /mnt/EE7ED4C57ED4882B raw-size: 1.82 TiB size: 1.82 TiB (100.00%)
used: 1.4 TiB (76.8%) fs: ntfs dev: /dev/sdd2 maj-min: 8:50 label: Oschi
uuid: EE7ED4C57ED4882B
ID-7: /run/media/green/94656d4c-457d-44d3-b0dd-788d330c421a
raw-size: 379.19 GiB size: 372.17 GiB (98.15%) used: 95.37 GiB (25.6%)
fs: ext4 dev: /dev/sdf3 maj-min: 8:83 label: N/A
uuid: 94656d4c-457d-44d3-b0dd-788d330c421a
ID-8: /run/media/green/Schwarze Seagteplatte raw-size: 505.8 GiB
size: 505.8 GiB (100.00%) used: 203.03 GiB (40.1%) fs: ntfs dev: /dev/sdf1
maj-min: 8:81 label: Schwarze Seagteplatte uuid: 06B64B5FB64B4E7D
ID-9: /run/media/green/f4718ab4-6763-4b26-aab7-ee7d93c8c71e
raw-size: 476.93 GiB size: 468.38 GiB (98.21%) used: 12 KiB (0.0%) fs: ext4
dev: /dev/sda1 maj-min: 8:1 label: N/A
uuid: f4718ab4-6763-4b26-aab7-ee7d93c8c71e
Swap:
Kernel: swappiness: 60 (default) cache-pressure: 100 (default)
ID-1: swap-1 type: file size: 8 GiB used: 0 KiB (0.0%) priority: -2
file: /swapfile
Unmounted:
ID-1: /dev/sdb1 maj-min: 8:17 size: 300 MiB fs: ntfs
label: Wiederherstellung uuid: 942EF2FC2EF2D5E8
ID-2: /dev/sdb3 maj-min: 8:19 size: 128 MiB fs: <superuser required>
label: N/A uuid: N/A
ID-3: /dev/sdb5 maj-min: 8:21 size: 577 MiB fs: ntfs label: N/A
uuid: 8820696E206963E2
ID-4: /dev/sdc1 maj-min: 8:33 size: 1 KiB fs: <superuser required>
label: N/A uuid: N/A
ID-5: /dev/sdc2 maj-min: 8:34 size: 21.98 GiB fs: ntfs label: SAMSUNG_REC
uuid: C2AEEB2DAEEB18A5
ID-6: /dev/sdd1 maj-min: 8:49 size: 16 MiB fs: <superuser required>
label: N/A uuid: N/A
ID-7: /dev/sde1 maj-min: 8:65 size: 3 GiB fs: iso9660
label: MANJARO_KDE_2021 uuid: 2021-01-03-09-07-36-00
ID-8: /dev/sde2 maj-min: 8:66 size: 4 MiB fs: vfat label: MISO_EFI
uuid: 7B2D-7571
ID-9: /dev/sdf2 maj-min: 8:82 size: 46.12 GiB fs: ntfs label: LENOVO_PART
uuid: 5C18EE2118EDF9C2
USB:
Hub-1: 1-0:1 info: Full speed (or root) Hub ports: 10 rev: 2.0
speed: 480 Mb/s chip-ID: 1d6b:0002 class-ID: 0900
Hub-2: 1-1:2 info: VIA Labs Hub ports: 4 rev: 2.1 speed: 480 Mb/s
chip-ID: 2109:2811 class-ID: 0900
Device-1: 1-1.1:4 info: Logitech Unifying Receiver type: Keyboard,Mouse,HID
driver: logitech-djreceiver,usbhid interfaces: 3 rev: 2.0 speed: 12 Mb/s
power: 98mA chip-ID: 046d:c52b class-ID: 0300
Device-2: 1-4:3 info: Seagate RSS LLC Expansion Portable type: Mass Storage
driver: usb-storage interfaces: 1 rev: 2.0 speed: 480 Mb/s power: 100mA
chip-ID: 0bc2:2300 class-ID: 0806 serial: <filter>
Device-3: 1-7:5 info: Verbatim STORE N GO type: Mass Storage
driver: usb-storage interfaces: 1 rev: 2.1 speed: 480 Mb/s power: 480mA
chip-ID: 18a5:0249 class-ID: 0806 serial: <filter>
Device-4: 1-10:6 info: Microsoft Xbox 360 Wireless Adapter type: WiFi
driver: xpad interfaces: 8 rev: 2.0 speed: 12 Mb/s power: 260mA
chip-ID: 045e:0719 class-ID: ff00 serial: <filter>
Hub-3: 2-0:1 info: Full speed (or root) Hub ports: 4 rev: 3.1 speed: 10 Gb/s
chip-ID: 1d6b:0003 class-ID: 0900
Hub-4: 2-1:2 info: VIA Labs Hub ports: 4 rev: 3.0 speed: 5 Gb/s
chip-ID: 2109:8110 class-ID: 0900
Hub-5: 3-0:1 info: Full speed (or root) Hub ports: 4 rev: 2.0
speed: 480 Mb/s chip-ID: 1d6b:0002 class-ID: 0900
Device-1: 3-1:2 info: HP Deskjet D1600 series type: Printer driver: usblp
interfaces: 2 rev: 2.0 speed: 480 Mb/s power: 2mA chip-ID: 03f0:7f11
class-ID: 0701 serial: <filter>
Device-2: 3-2:3 info: Microdia USB Live camera type: Video,Audio
driver: snd-usb-audio,uvcvideo interfaces: 5 rev: 2.0 speed: 480 Mb/s
power: 500mA chip-ID: 0c45:6536 class-ID: 0102 serial: <filter>
Device-3: 3-4:4 info: Line6 UX1 type: <vendor specific>
driver: snd_usb_toneport interfaces: 1 rev: 1.0 speed: 12 Mb/s power: 498mA
chip-ID: 0e41:4150 class-ID: ff00
Hub-6: 4-0:1 info: Full speed (or root) Hub ports: 4 rev: 3.1 speed: 10 Gb/s
chip-ID: 1d6b:0003 class-ID: 0900
Sensors:
System Temperatures: cpu: 56.9 C mobo: 0 C gpu: amdgpu temp: 45.0 C
Fan Speeds (RPM): N/A
Info:
Processes: 302 Uptime: 7m wakeups: 7 Init: systemd v: 247 tool: systemctl
Compilers: gcc: 10.2.0 clang: 11.1.0 Packages: pacman: 1597 lib: 455
flatpak: 0 Shell: Bash v: 5.1.8 running-in: konsole inxi: 3.3.04
Thank you all very much in advance