$ inxi -Faz
System:
Kernel: 5.15.2-2-MANJARO x86_64 bits: 64 compiler: gcc v: 11.1.0
parameters: BOOT_IMAGE=/boot/vmlinuz-5.15-x86_64
root=UUID=6c20ae59-86ed-4609-88ba-90590953c0ad rw quiet
udev.log_priority=3 pcie_aspm=off acpi=force apm=power_off
Desktop: KDE Plasma 5.23.3 tk: Qt 5.15.2 wm: kwin_x11 vt: 1 dm: SDDM
Distro: Manjaro Linux base: Arch Linux
Machine:
Type: Desktop System: Gigabyte product: Z690I AORUS ULTRA DDR4 v: -CF
serial: <superuser required>
Mobo: Gigabyte model: Z690I AORUS ULTRA DDR4 v: x.x
serial: <superuser required> UEFI: American Megatrends LLC. v: F5a
date: 11/19/2021
CPU:
Info: 10-Core model: 12th Gen Intel Core i7-12700K bits: 64 type: MT MCP
arch: Alder Lake family: 6 model-id: 97 (151) stepping: 2 microcode: 15
cache: L1: 800 KiB L2: 12.5 MiB L3: 25 MiB
flags: avx avx2 ht lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx
bogomips: 144440
Speed: 800 MHz min/max: 800/6300 MHz Core speeds (MHz): 1: 800 2: 800
3: 800 4: 800 5: 800 6: 800 7: 800 8: 800 9: 801 10: 800 11: 800 12: 809
13: 800 14: 801 15: 802 16: 802 17: 801 18: 794 19: 806 20: 819
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: Enhanced IBRS, IBPB: conditional, RSB filling
Type: srbds status: Not affected
Type: tsx_async_abort status: Not affected
Graphics:
Device-1: NVIDIA vendor: Gigabyte driver: nvidia v: 495.44
alternate: nouveau,nvidia_drm bus-ID: 01:00.0 chip-ID: 10de:2489
class-ID: 0300
Device-2: Logitech HD Pro Webcam C920 type: USB
driver: snd-usb-audio,uvcvideo bus-ID: 1-8.3:9 chip-ID: 046d:082d
class-ID: 0102 serial: <filter>
Display: x11 server: X.Org 1.21.1.1 compositor: kwin_x11 driver:
loaded: nvidia display-ID: :0 screens: 1
Screen-1: 0 s-res: 3840x2160 s-dpi: 139 s-size: 702x392mm (27.6x15.4")
s-diag: 804mm (31.7")
Monitor-1: DP-0 res: 3840x2160 hz: 60 dpi: 140
size: 698x393mm (27.5x15.5") diag: 801mm (31.5")
OpenGL: renderer: NVIDIA GeForce RTX 3060 Ti/PCIe/SSE2
v: 4.6.0 NVIDIA 495.44 direct render: Yes
Audio:
Device-1: Intel vendor: Gigabyte driver: snd_hda_intel v: kernel
alternate: snd_sof_pci_intel_tgl bus-ID: 00:1f.3 chip-ID: 8086:7ad0
class-ID: 0403
Device-2: NVIDIA GA104 High Definition Audio vendor: Gigabyte
driver: snd_hda_intel v: kernel bus-ID: 01:00.1 chip-ID: 10de:228b
class-ID: 0403
Device-3: Giga-Byte USB Audio type: USB
driver: hid-generic,snd-usb-audio,usbhid bus-ID: 1-2:2 chip-ID: 0414:a014
class-ID: 0300
Device-4: Logitech HD Pro Webcam C920 type: USB
driver: snd-usb-audio,uvcvideo bus-ID: 1-8.3:9 chip-ID: 046d:082d
class-ID: 0102 serial: <filter>
Sound Server-1: ALSA v: k5.15.2-2-MANJARO running: yes
Sound Server-2: JACK v: 1.9.19 running: no
Sound Server-3: PulseAudio v: 15.0 running: no
Sound Server-4: PipeWire v: 0.3.40 running: yes
Network:
Device-1: Intel vendor: Rivet Networks driver: iwlwifi v: kernel port: N/A
bus-ID: 00:14.3 chip-ID: 8086:7af0 class-ID: 0280
IF: wlo1 state: down mac: <filter>
Device-2: Intel Ethernet I225-V vendor: Gigabyte driver: igc v: kernel
port: N/A bus-ID: 04:00.0 chip-ID: 8086:15f3 class-ID: 0200
IF: enp4s0 state: up speed: 1000 Mbps duplex: full mac: <filter>
Bluetooth:
Device-1: Intel AX201 Bluetooth type: USB driver: btusb v: 0.8
bus-ID: 1-14:12 chip-ID: 8087:0026 class-ID: e001
Report: rfkill ID: hci0 rfk-id: 1 state: up address: see --recommends
Drives:
Local Storage: total: 2.27 TiB used: 114.85 GiB (4.9%)
SMART Message: Unable to run smartctl. Root privileges required.
ID-1: /dev/nvme0n1 maj-min: 259:2 vendor: Western Digital
model: WD BLACK SN750 SE 500GB size: 465.76 GiB block-size:
physical: 512 B logical: 512 B speed: 63.2 Gb/s lanes: 4 type: SSD
serial: <filter> rev: 711130WD temp: 48.9 C scheme: GPT
ID-2: /dev/nvme1n1 maj-min: 259:0 vendor: Samsung model: SSD 970 EVO 1TB
size: 931.51 GiB block-size: physical: 512 B logical: 512 B
speed: 31.6 Gb/s lanes: 4 type: SSD serial: <filter> rev: 2B2QEXE7
temp: 38.9 C scheme: GPT
ID-3: /dev/sda maj-min: 8:0 vendor: HGST (Hitachi) model: HTS721010A9E630
size: 931.51 GiB block-size: physical: 4096 B logical: 512 B
speed: 6.0 Gb/s type: HDD rpm: 7200 serial: <filter> rev: A3B0 scheme: GPT
Partition:
ID-1: / raw-size: 465.46 GiB size: 457.09 GiB (98.20%)
used: 16.49 GiB (3.6%) fs: ext4 dev: /dev/nvme0n1p2 maj-min: 259:4
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: 259:3
ID-3: /home raw-size: 931.51 GiB size: 915.82 GiB (98.31%)
used: 98.36 GiB (10.7%) fs: ext4 dev: /dev/nvme1n1p1 maj-min: 259:1
Swap:
Kernel: swappiness: 60 (default) cache-pressure: 100 (default)
ID-1: swap-1 type: file size: 512 MiB used: 0 KiB (0.0%) priority: -2
file: /swapfile
Sensors:
System Temperatures: cpu: 27.8 C mobo: 16.8 C gpu: nvidia temp: 47 C
Fan Speeds (RPM): N/A gpu: nvidia fan: 0%
Info:
Processes: 428 Uptime: 6m wakeups: 0 Memory: 62.58 GiB
used: 4.69 GiB (7.5%) Init: systemd v: 249 tool: systemctl Compilers:
gcc: 11.1.0 Packages: pacman: 1321 lib: 343 Shell: Bash v: 5.1.8
running-in: terminator inxi: 3.3.09
I read some other topics on this forum related to this and tried a few things. For one, I installed pipewire which disabled pulseaudio and jack as expected.
My displayport audio “works” in the sense that I can eventually hear it, but it seems like there’s a several second delay between an audio signal beginning and it coming out of the speaker. No latency once it gets started, it just takes a second for the monitor to respond to a stream, or for audio data to be sent to it, or something. I will add that sometimes I’ll do something completely benign while a stream is playing from YouTube, such as move the mouse, and the audio will stop, resuming a few seconds later and continuing uninterrupted until some other benign event happens, like moving the mouse again or changing browser tabs.
I wonder if the issue has anything to do with the fact that Audio Device-2 (the NVidia card) is using the snd_hda_intel driver, but it’s as likely I’m chasing a red herring.
Previously I was running a laptop, docked full time to this same monitor, using the nvidia drivers only (no bumblebee / hybrid) and did not have this issue at all using displayport audio and the same driver version, leading me to believe that it’s not an issue with the monitor itself.
I can supply whatever additional information is needed if the inxi
output above isn’t sufficient.