Hello, Yesterday my laptop worked fine with an external display, but since this morning it simply won’t recognize any. I trie dto reboot a couple of times.
here’s the output of xrandr --listproviders:
Providers: number : 0
just xrandr
Screen 0: minimum 16 x 16, current 1920 x 1080, maximum 32767 x 32767
XWAYLAND0 connected primary 1920x1080+0+0 (normal left inverted right x axis y axis) 310mm x 170mm
1920x1080 59.96*+
1440x1080 59.99
1400x1050 59.98
1280x1024 59.89
1280x960 59.94
1152x864 59.96
1024x768 59.92
800x600 59.86
640x480 59.38
320x240 59.52
1680x1050 59.95
1440x900 59.89
1280x800 59.81
720x480 59.71
640x400 59.95
320x200 58.96
1600x900 59.95
1368x768 59.88
1280x720 59.86
1024x576 59.90
864x486 59.92
720x400 59.55
640x350 59.77
and inxi -Faz
System: Kernel: 5.10.2-2-MANJARO x86_64 bits: 64 compiler: gcc v: 10.2.0
parameters: BOOT_IMAGE=/boot/vmlinuz-5.10-x86_64 root=UUID=f47f20ca-cb82-4c7e-970b-588582e4dff1 rw quiet apparmor=1
security=apparmor udev.log_priority=3
Desktop: GNOME 3.38.2 tk: GTK 3.24.24 wm: gnome-shell dm: GDM 3.38.2.1 Distro: Manjaro Linux
Machine: Type: Laptop System: LENOVO product: 20KHCTO1WW v: ThinkPad X1 Carbon 6th serial: <filter> Chassis: type: 10
serial: <filter>
Mobo: LENOVO model: 20KHCTO1WW v: SDK0J40697 WIN serial: <filter> UEFI: LENOVO v: N23ET74W (1.49 ) date: 06/03/2020
Battery: ID-1: BAT0 charge: 49.1 Wh condition: 49.1/57.0 Wh (86%) volts: 12.7/11.5 model: SMP 01AV431 type: Li-poly
serial: <filter> status: Full cycles: 217
CPU: Info: Quad Core model: Intel Core i7-8550U bits: 64 type: MT MCP arch: Kaby Lake note: check family: 6
model-id: 8E (142) stepping: A (10) microcode: E0 L2 cache: 8 MiB
flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx bogomips: 32012
Speed: 900 MHz min/max: 400/4000 MHz Core speeds (MHz): 1: 900 2: 900 3: 901 4: 900 5: 900 6: 900 7: 900 8: 900
Vulnerabilities: Type: itlb_multihit status: KVM: VMX disabled
Type: l1tf mitigation: PTE Inversion; VMX: conditional cache flushes, SMT vulnerable
Type: mds mitigation: Clear CPU buffers; SMT vulnerable
Type: meltdown mitigation: PTI
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 generic retpoline, IBPB: conditional, IBRS_FW, STIBP: conditional, RSB filling
Type: srbds mitigation: Microcode
Type: tsx_async_abort status: Not affected
Graphics: Device-1: Intel UHD Graphics 620 vendor: Lenovo driver: i915 v: kernel bus ID: 00:02.0 chip ID: 8086:5917
Device-2: Chicony Integrated Camera type: USB driver: uvcvideo bus ID: 1-8:4 chip ID: 04f2:b61e serial: <filter>
Display: wayland server: X.org 1.20.10 compositor: gnome-shell driver: i915
note: n/a (using device driver) - try sudo/root display ID: 0 resolution: <missing: xdpyinfo>
OpenGL: renderer: Mesa Intel UHD Graphics 620 (KBL GT2) v: 4.6 Mesa 20.3.1 direct render: Yes
Audio: Device-1: Intel Sunrise Point-LP HD Audio vendor: Lenovo driver: snd_hda_intel v: kernel alternate: snd_soc_skl
bus ID: 00:1f.3 chip ID: 8086:9d71
Sound Server: ALSA v: k5.10.2-2-MANJARO
Network: Device-1: Intel Ethernet I219-V vendor: Lenovo driver: e1000e v: kernel port: efa0 bus ID: 00:1f.6
chip ID: 8086:15d8
IF: enp0s31f6 state: down mac: <filter>
Device-2: Intel Wireless 8265 / 8275 driver: iwlwifi v: kernel port: efa0 bus ID: 02:00.0 chip ID: 8086:24fd
IF: wlp2s0 state: up mac: <filter>
Drives: Local Storage: total: 465.76 GiB used: 35.99 GiB (7.7%)
SMART Message: Required tool smartctl not installed. Check --recommends
ID-1: /dev/nvme0n1 maj-min: 259:0 vendor: Samsung model: SSD 970 EVO 500GB size: 465.76 GiB block size:
physical: 512 B logical: 512 B speed: 31.6 Gb/s lanes: 4 serial: <filter> rev: 1B2QEXE7 temp: 28.9 C
Partition: ID-1: / raw size: 74.4 GiB size: 72.73 GiB (97.76%) used: 35.97 GiB (49.5%) fs: ext4 dev: /dev/nvme0n1p6
maj-min: 259:6
ID-2: /boot/efi raw size: 99 MiB size: 95 MiB (95.96%) used: 25.6 MiB (26.9%) fs: vfat dev: /dev/nvme0n1p2
maj-min: 259:2
Swap: Alert: No Swap data was found.
Sensors: System Temperatures: cpu: 35.0 C mobo: N/A
Fan Speeds (RPM): cpu: 0
Info: Processes: 245 Uptime: 31m wakeups: 4 Memory: 15.4 GiB used: 2.73 GiB (17.7%) Init: systemd v: 247 Compilers:
gcc: 10.2.0 Packages: pacman: 1560 lib: 408 flatpak: 0 Shell: Zsh v: 5.8 running in: gnome-terminal inxi: 3.2.01