[BUG] Hybrid Mode disables hdmi audio

[salvirosales99]

Describe the bug
When I switch from default to hybrid and reboot,the hdmi output device dissapears.Using sudo envycontrol --reset and rebooting,makes the device back again

To Reproduce
Steps to reproduce the behavior:

1. Run sudo envycontrol -s hybrid
2. Reboot
3. Go to audio device
4. The audio device dissapears

Expected behavior
After reboot,it should show the HDMI audio device

System Information:

• Model: MSI Raider GE68 HX 13VF
• Distro: EndeavourOS
• Kernel: Zen Kernel 6.9.3
• DE/WM and Display Manager (if applicable): KDE Plasma 6.0.5
• EnvyControl version: 3.4.0
• Nvidia driver version: 550.90.07-2
• lspci output:

000:00:00.0 Host bridge: Intel Corporation Device a702 (rev 01)
0000:00:01.0 PCI bridge: Intel Corporation Raptor Lake PCI Express 5.0 Graphics Port (PEG010) (rev 01)
0000:00:02.0 VGA compatible controller: Intel Corporation Raptor Lake-S UHD Graphics (rev 04)
0000:00:04.0 Signal processing controller: Intel Corporation Raptor Lake Dynamic Platform and Thermal Framework Processor Participant (rev 01)
0000:00:08.0 System peripheral: Intel Corporation GNA Scoring Accelerator module (rev 01)
0000:00:0e.0 RAID bus controller: Intel Corporation Volume Management Device NVMe RAID Controller Intel Corporation
0000:00:14.0 USB controller: Intel Corporation Raptor Lake USB 3.2 Gen 2x2 (20 Gb/s) XHCI Host Controller (rev 11)
0000:00:14.2 RAM memory: Intel Corporation Raptor Lake-S PCH Shared SRAM (rev 11)
0000:00:14.3 Network controller: Intel Corporation Raptor Lake-S PCH CNVi WiFi (rev 11)
0000:00:15.0 Serial bus controller: Intel Corporation Raptor Lake Serial IO I2C Host Controller #0 (rev 11)
0000:00:16.0 Communication controller: Intel Corporation Raptor Lake CSME HECI #1 (rev 11)
0000:00:1b.0 PCI bridge: Intel Corporation Raptor Lake PCI Express Root Port #17 (rev 11)
0000:00:1b.7 PCI bridge: Intel Corporation Device 7a47 (rev 11)
0000:00:1d.0 System peripheral: Intel Corporation RST VMD Managed Controller
0000:00:1d.6 PCI bridge: Intel Corporation Device 7a36 (rev 11)
0000:00:1f.0 ISA bridge: Intel Corporation Device 7a0c (rev 11)
0000:00:1f.3 Multimedia audio controller: Intel Corporation Raptor Lake High Definition Audio Controller (rev 11)
0000:00:1f.4 SMBus: Intel Corporation Raptor Lake-S PCH SMBus Controller (rev 11)
0000:00:1f.5 Serial bus controller: Intel Corporation Raptor Lake SPI (flash) Controller (rev 11)
0000:01:00.0 VGA compatible controller: NVIDIA Corporation AD107M [GeForce RTX 4060 Max-Q / Mobile] (rev a1)
0000:01:00.1 Audio device: NVIDIA Corporation Device 22be (rev a1)
0000:02:00.0 PCI bridge: Intel Corporation Device 1133 (rev 02)
0000:03:00.0 PCI bridge: Intel Corporation Device 1133 (rev 02)
0000:03:01.0 PCI bridge: Intel Corporation Device 1133 (rev 02)
0000:03:02.0 PCI bridge: Intel Corporation Device 1133 (rev 02)
0000:03:03.0 PCI bridge: Intel Corporation Device 1133 (rev 02)
0000:04:00.0 USB controller: Intel Corporation Device 1134
0000:1f:00.0 USB controller: Intel Corporation Device 1135
0000:3a:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. Killer E3000 2.5GbE Controller (rev 06)
0000:3b:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5261 PCI Express Card Reader (rev 01)
10000:e0:01.0 System peripheral: Intel Corporation RST VMD Managed Controller
10000:e0:01.1 PCI bridge: Intel Corporation Device a72d (rev 01)
10000:e0:1d.0 PCI bridge: Intel Corporation Raptor Lake PCI Express Root Port #9 (rev 11)
10000:e1:00.0 Non-Volatile memory controller: Kingston Technology Company, Inc. NV1 NVMe SSD SM2263XT (DRAM-less) (rev 03)
10000:e2:00.0 Non-Volatile memory controller: Sandisk Corp WD Black SN770 / PC SN740 256GB / PC SN560 (DRAM-less) NVMe SSD (rev 01)

[bayasdev]

@salvirosales99 I think the problem is in the udev rules, if you go to /lib/udev/rules.d/80-nvidia-pm.rules and comment the line that removes the audio devices, rebuild your initramfs and reboot, does the problem go away?

[salvirosales99]

@salvirosales99 I think the problem is in the udev rules, if you go to /lib/udev/rules.d/80-nvidia-pm.rules and comment the line that removes the audio devices, rebuild your initramfs and reboot, does the problem go away?

Excuse me,how do I know about that? I'll drop what 80-nvidia-pm.rules has:
`# Automatically generated by EnvyControl

Remove NVIDIA USB xHCI Host Controller devices, if present

ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x0c0330", ATTR{remove}="1"

Remove NVIDIA USB Type-C UCSI devices, if present

ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x0c8000", ATTR{remove}="1"

Remove NVIDIA Audio devices, if present

ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x040300", ATTR{remove}="1"

Enable runtime PM for NVIDIA VGA/3D controller devices on driver bind

ACTION=="bind", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x030000", TEST=="power/control", ATTR{power/control}="auto"
ACTION=="bind", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x030200", TEST=="power/control", ATTR{power/control}="auto"

Disable runtime PM for NVIDIA VGA/3D controller devices on driver unbind

ACTION=="unbind", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x030000", TEST=="power/control", ATTR{power/control}="on"
ACTION=="unbind", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x030200", TEST=="power/control", ATTR{power/control}="on"

`

[bayasdev]

Please remove these lines

# Remove NVIDIA Audio devices, if present
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x040300", ATTR{remove}="1"

[salvirosales99]

Now the HDMI audio is back

[bayasdev]

Now the HDMI audio is back

Amazing, could you check if RTD3 is working when HDMI is not connected?

[salvirosales99]

Now the HDMI audio is back

Amazing, could you check if RTD3 is working when HDMI is not connected?

You mean something like this: $ cat /proc/driver/nvidia/gpus/0000:01:00.0/power
Runtime D3 status: Enabled (fine-grained)
Video Memory: Active

GPU Hardware Support:
Video Memory Self Refresh: Supported
Video Memory Off: Supported

[salvirosales99]

Hey its me again,same issue and now the 80-nvidia.pm.rules doesnt exist now

[bayasdev]

@salvirosales99 it got moved to a different path on #181

[salvirosales99]

I've found it,I've removed those lines,I've rebooted the pc and still don't have hdmi audio

[TiagoRibeiro25]

I've commented out the line that removes nvidia audio devices in /etc/udev/rules.d/80-nvidia-pm.rules, HDMI audio is now working and RTD3 is working too