Using quadro P400 on steamos same issue!
Display Port audio stopped working with GTX 1060 card after upgrade to Ubuntu 18.10 with 418 Nvidia driver. It was working fine previously and worked great with Pulseaudio. Previous driver was 410 as far as I recall. With “upgraded” 418 driver HDMI audio still works but DP audio is not recognized. I get this for all the cards:
monitor_present 0
eld_valid 0
Bug report attached.
nvidia-bug-report.log.gz (747 KB)
I could confirm. The issue still exists in my case:
HP ZBook G2, Archlinux with 5.1.4-1-ck-haswell and NVIDIA 430.14 driver
Same issue here:
Ubuntu 19.04 with Canonical distributed nvidia-driver-418 on Dell Precision 7510, Nvidia Quadro M2000M - HDMI connected to DENON AVR. ELD does populate correctly on old nvidia-driver-390 as well as nouveau. All on the same kernel/alsa/pulseaudio version.
PS: How can i attach my nvidia-bug-report.log.gz?
Attaching files:
Hovering the mouse over an existing post of yours will reveal a paperclip icon.
[url]https://devtalk.nvidia.com/default/topic/1043347/announcements/attaching-files-to-forum-topics-posts/[/url]
There’s also this issue which might be related:
[url]https://devtalk.nvidia.com/default/topic/1051916/linux/hdmi-audio-only-works-with-lid-open-quadro-k2100m-/[/url]
Turning off one monitor disables audio on the other monitor. Don’t know if this issue is caused by buggy display/connector enumeration?
I’m having this same problem with a Lenovo P50 with an M2000M card. Worked fine on the 410 drivers, but HDMI audio output hasn’t worked since I upgraded to 418/430.
Finally got back to this (and uploading my logs), after downgrading to 390, i installed the latest available drivers 430.14. Problem persists ofc, so here are my logs.
inxi -F
System:
Host: ARIES Kernel: 5.0.0-16-generic x86_64 bits: 64 Desktop: Gnome 3.32.1
Distro: Ubuntu 19.04 (Disco Dingo)
Machine:
Type: Laptop System: Dell product: Precision 7510 v: N/A
serial: <root required>
Mobo: Dell model: 0M91XC v: A00 serial: <root required> UEFI: Dell
v: 1.16.3 date: 09/12/2018
Battery:
ID-1: BAT0 charge: 82.5 Wh condition: 82.5/91.0 Wh (91%)
CPU:
Topology: Quad Core model: Intel Core i7-6820HQ bits: 64 type: MT MCP
L2 cache: 8192 KiB
Speed: 800 MHz min/max: 800/3600 MHz Core speeds (MHz): 1: 800 2: 800
3: 800 4: 800 5: 800 6: 800 7: 800 8: 800
Graphics:
Device-1: NVIDIA GM107GLM [Quadro M2000M] driver: nvidia v: 430.14
Display: x11 server: X.Org 1.20.4 driver: nvidia
unloaded: fbdev,modesetting,nouveau,vesa tty: N/A
OpenGL: renderer: Quadro M2000M/PCIe/SSE2 v: 4.6.0 NVIDIA 430.14
Audio:
Device-1: Intel 100 Series/C230 Series Family HD Audio
driver: snd_hda_intel
Device-2: NVIDIA driver: snd_hda_intel
Device-3: Sony Dualshock4 Wireless Adaptor type: USB
driver: snd-usb-audio,sony,usbhid
Sound Server: ALSA v: k5.0.0-16-generic
Network:
Device-1: Intel Ethernet I219-LM driver: e1000e
IF: enp0s31f6 state: up speed: 1000 Mbps duplex: full
mac: 18:db:f2:09:f1:a3
Device-2: Intel Wireless 8260 driver: iwlwifi
IF: wlp2s0 state: down mac: e4:a7:a0:b1:cb:c8
Device-3: Sony Dualshock4 Wireless Adaptor type: USB
driver: snd-usb-audio,sony,usbhid
Drives:
Local Storage: total: 476.94 GiB used: 12.61 GiB (2.6%)
ID-1: /dev/nvme0n1 vendor: Samsung model: PM951 NVMe 512GB
size: 476.94 GiB
ID-2: /dev/nvme1n1 vendor: Samsung model: PM951 NVMe 1024GB
size: 953.87 GiB
Partition:
ID-1: / size: 24.48 GiB used: 12.57 GiB (51.3%) fs: ext4
dev: /dev/nvme0n1p5
Sensors:
System Temperatures: cpu: 47.0 C mobo: 51.0 C sodimm: 35.0 C gpu: nvidia
temp: 49 C
Fan Speeds (RPM): cpu: 2003
Info:
Processes: 331 Uptime: 6m Memory: 15.60 GiB used: 2.09 GiB (13.4%)
Shell: bash inxi: 3.0.33
nvidia-bug-report.log.gz (1.16 MB)
Am I the only one that notice it works 20% of the times (roughly)?
Check out this:
[url]https://devtalk.nvidia.com/default/topic/1055344[/url]
Wow… testing in a minute under Archlinux.
It works now! I had a boot with UEFI start image (sign it was not working before) and now sound works fine!
Working again with 430.26. Thanks Nvidia!