Hi there, just started to experience this issue with the secondary display not being detected on my system. Console output doesn’t even show the secondary display connected, but when I boot into manjaro, the login and splash screens display on both screens. It’s quite confusing and I wish I could undertsand how to troubleshoot these issues by myself but here we are.
System:
Kernel: 5.10.136-1-MANJARO arch: x86_64 bits: 64 compiler: gcc v: 12.1.1
parameters: BOOT_IMAGE=/boot/vmlinuz-5.10-x86_64
root=UUID=b08500f3-613d-4694-9a15-5d5d9a2faad8 rw quiet apparmor=1
security=apparmor resume=UUID=455339fb-f90a-41f6-875c-f7673021ad13
udev.log_priority=3
Desktop: KDE Plasma v: 5.24.6 tk: Qt v: 5.15.5 wm: kwin_x11 vt: 1 dm: SDDM
Distro: Manjaro Linux base: Arch Linux
Machine:
Type: Laptop System: ASUSTeK product: ZenBook UX481FAY_UX481FA v: 1.0
serial:
Mobo: ASUSTeK model: UX481FAY v: 1.0 serial:
UEFI: American Megatrends v: UX481FAY.302 date: 07/02/2020
Battery:
ID-1: BAT0 charge: 45.7 Wh (72.4%) condition: 63.1/70.0 Wh (90.2%)
volts: 15.8 min: 15.8 model: ASUSTeK ASUS Battery type: Li-ion serial: N/A
status: discharging cycles: 103
Device-1: hid-0018:04F3:29DE.0002-battery model: ELAN9009:00 04F3:29DE
serial: N/A charge: N/A status: N/A
Device-2: hid-0018:04F3:2B6A.0001-battery model: ELAN9008:00 04F3:2B6A
serial: N/A charge: N/A status: N/A
Memory:
RAM: total: 7.57 GiB used: 2.08 GiB (27.4%)
RAM Report: permissions: Unable to run dmidecode. Root privileges
required.
CPU:
Info: model: Intel Core i7-10510U bits: 64 type: MT MCP
arch: Comet/Whiskey Lake note: check gen: core 10 level: v3 built: 2018
process: Intel 14nm family: 6 model-id: 0x8E (142) stepping: 0xC (12)
microcode: 0xF0
Topology: cpus: 1x cores: 4 tpc: 2 threads: 8 smt: enabled cache:
L1: 256 KiB desc: d-4x32 KiB; i-4x32 KiB L2: 1024 KiB desc: 4x256 KiB
L3: 8 MiB desc: 1x8 MiB
Speed (MHz): avg: 800 min/max: 400/4900 scaling: driver: intel_pstate
governor: powersave cores: 1: 800 2: 800 3: 800 4: 800 5: 800 6: 800 7: 800
8: 800 bogomips: 36812
Flags: 3dnowprefetch abm acpi adx aes aperfmperf apic arat
arch_capabilities arch_perfmon art avx avx2 bmi1 bmi2 bts clflush
clflushopt cmov constant_tsc cpuid cpuid_fault cx16 cx8 de ds_cpl dtes64
dtherm dts epb ept ept_ad erms est f16c flexpriority flush_l1d fma fpu
fsgsbase fxsr ht hwp hwp_act_window hwp_epp hwp_notify ibpb ibrs
ibrs_enhanced ida intel_pt invpcid invpcid_single lahf_lm lm mca mce
md_clear mmx monitor movbe mpx msr mtrr nonstop_tsc nopl nx pae pat pbe
pcid pclmulqdq pdcm pdpe1gb pebs pge pln pni popcnt pse pse36 pts rdrand
rdseed rdtscp rep_good sdbg sep smap smep ss ssbd sse sse2 sse4_1 sse4_2
ssse3 stibp syscall tm tm2 tpr_shadow tsc tsc_adjust tsc_deadline_timer
vme vmx vnmi vpid x2apic xgetbv1 xsave xsavec xsaveopt xsaves xtopology
xtpr
Vulnerabilities:
Type: itlb_multihit status: KVM: VMX disabled
Type: l1tf status: Not affected
Type: mds status: Not affected
Type: meltdown status: Not affected
Type: mmio_stale_data mitigation: Clear CPU buffers; SMT vulnerable
Type: retbleed mitigation: Enhanced IBRS
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 status: Vulnerable: eIBRS with unprivileged eBPF
Type: srbds mitigation: Microcode
Type: tsx_async_abort status: Not affected
Graphics:
Device-1: Intel CometLake-U GT2 [UHD Graphics] vendor: ASUSTeK driver: i915
v: kernel arch: Gen-9.5 process: Intel 14nm built: 2016-20 ports:
active: eDP-1 off: DP-1 empty: HDMI-A-1 bus-ID: 00:02.0 chip-ID: 8086:9b41
class-ID: 0300
Device-2: IMC Networks USB2.0 HD IR UVC WebCam type: USB driver: uvcvideo
bus-ID: 1-5:2 chip-ID: 13d3:56cb class-ID: 0e02 serial:
Display: x11 server: X.Org v: 21.1.4 compositor: kwin_x11 driver: X:
loaded: modesetting alternate: fbdev,vesa gpu: i915 display-ID: :0
screens: 1
Screen-1: 0 s-res: 1920x1080 s-dpi: 96 s-size: 506x285mm (19.92x11.22")
s-diag: 581mm (22.86")
Monitor-1: DP-1 note: disabled model: BOE Display 0x087f built: 2019
res: N/A dpi: 158 gamma: 1.2 size: 309x83mm (12.17x3.27")
diag: 320mm (12.6") modes: 1920x515
Monitor-2: eDP-1 pos: primary model: ChiMei InnoLux 0x14d5 built: 2016
res: 1920x1080 hz: 60 dpi: 158 gamma: 1.2 size: 309x173mm (12.17x6.81")
diag: 354mm (13.9") ratio: 16:9 modes: 1920x1080
OpenGL: renderer: Mesa Intel UHD Graphics (CML GT2) v: 4.6 Mesa 22.1.6
direct render: Yes
Audio:
Device-1: Intel Comet Lake PCH-LP cAVS vendor: ASUSTeK driver: snd_hda_intel
v: kernel alternate: snd_soc_skl,snd_sof_pci bus-ID: 00:1f.3
chip-ID: 8086:02c8 class-ID: 0403
Sound Server-1: ALSA v: k5.10.136-1-MANJARO running: yes
Sound Server-2: JACK v: 1.9.21 running: no
Sound Server-3: PulseAudio v: 16.1 running: no
Sound Server-4: PipeWire v: 0.3.56 running: yes
Network:
Device-1: Intel Comet Lake PCH-LP CNVi WiFi driver: iwlwifi v: kernel
bus-ID: 00:14.3 chip-ID: 8086:02f0 class-ID: 0280
IF: wlo1 state: up mac:
IP v4: type: dynamic noprefixroute scope: global
broadcast:
IP v6: type: dynamic noprefixroute scope: global
IP v6: type: dynamic noprefixroute scope: global
IP v6: type: dynamic noprefixroute scope: global
IP v6: type: noprefixroute scope: link
WAN IP:
Bluetooth:
Device-1: Intel AX201 Bluetooth type: USB driver: btusb v: 0.8
bus-ID: 1-10:3 chip-ID: 8087:0026 class-ID: e001
Report: rfkill ID: hci0 rfk-id: 0 state: up address: see --recommends
Logical:
Message: No logical block device data found.
RAID:
Message: No RAID data found.
Drives:
Local Storage: total: 476.94 GiB used: 95.98 GiB (20.1%)
SMART Message: Unable to run smartctl. Root privileges required.
ID-1: /dev/nvme0n1 maj-min: 259:0 vendor: Intel model: SSDPEKNW512G8
size: 476.94 GiB block-size: physical: 512 B logical: 512 B speed: 31.6 Gb/s
lanes: 4 type: SSD serial: rev: 004C temp: 32.9 C scheme: GPT
Message: No optical or floppy data found.
Partition:
ID-1: / raw-size: 467.84 GiB size: 459.43 GiB (98.20%) used: 95.98 GiB
(20.9%) fs: ext4 dev: /dev/nvme0n1p2 maj-min: 259:2 label: N/A
uuid: b08500f3-613d-4694-9a15-5d5d9a2faad8
ID-2: /boot/efi raw-size: 300 MiB size: 299.4 MiB (99.80%) used: 288 KiB
(0.1%) fs: vfat dev: /dev/nvme0n1p1 maj-min: 259:1 label: NO_LABEL
uuid: EC37-C1AF
Swap:
Kernel: swappiness: 10 (default 60) cache-pressure: 100 (default)
ID-1: swap-1 type: partition size: 8.8 GiB used: 0 KiB (0.0%) priority: -2
dev: /dev/nvme0n1p3 maj-min: 259:3 label: swap
uuid: 455339fb-f90a-41f6-875c-f7673021ad13
Unmounted:
Message: No unmounted partitions found.
USB:
Hub-1: 1-0:1 info: Hi-speed hub with single TT ports: 12 rev: 2.0
speed: 480 Mb/s chip-ID: 1d6b:0002 class-ID: 0900
Device-1: 1-5:2 info: IMC Networks USB2.0 HD IR UVC WebCam type: Video
driver: uvcvideo interfaces: 4 rev: 2.0 speed: 480 Mb/s power: 500mA
chip-ID: 13d3:56cb class-ID: 0e02 serial:
Device-2: 1-10:3 info: Intel AX201 Bluetooth type: Bluetooth driver: btusb
interfaces: 2 rev: 2.0 speed: 12 Mb/s power: 100mA chip-ID: 8087:0026
class-ID: e001
Hub-2: 2-0:1 info: Super-speed hub ports: 6 rev: 3.1 speed: 10 Gb/s
chip-ID: 1d6b:0003 class-ID: 0900
Sensors:
System Temperatures: cpu: 47.0 C pch: 43.0 C mobo: N/A
Fan Speeds (RPM): cpu: 0
Info:
Processes: 270 Uptime: 3m wakeups: 92 Init: systemd v: 251
default: graphical tool: systemctl Compilers: gcc: 12.1.1 clang: 14.0.6
Packages: 1626 pm: dpkg pkgs: 0 pm: pacman pkgs: 1607 libs: 480 tools: pamac
pm: flatpak pkgs: 8 pm: snap pkgs: 11 Shell: Zsh v: 5.9 default: Bash
v: 5.1.16 running-in: yakuake inxi: 3.3.21
Here is my system info, let me know if there’s more information needed.
Thanks!