I’m trying to connect PCIe sound card to Jetson TX2 Developer Kit. I cannot see card in any GUI application.
As far as I can tell, sound driver is missing. This is the output of “lspci -v” command:
01:00.0 PCI bridge: ASMedia Technology Inc. ASM1083/1085 PCIe to PCI Bridge (rev 01) (prog-if 00 [Normal decode]) Flags: fast devsel, IRQ 379 Bus: primary=01, secondary=02, subordinate=02, sec-latency=0 Capabilities:  MSI: Enable- Count=1/1 Maskable- 64bit+ Capabilities:  Power Management version 3 Capabilities:  Express PCI-Express to PCI/PCI-X Bridge, MSI 00 Capabilities: [c0] Subsystem: Device 0000:0000 Capabilities:  Virtual Channel 02:00.0 Multimedia audio controller: C-Media Electronics Inc CMI8738/CMI8768 PCI Audio (rev 10) Subsystem: C-Media Electronics Inc CMI8738/C3DX PCI Audio Device Flags: stepping, medium devsel, IRQ 379 I/O ports at <ignored> [disabled] Capabilities: [c0] Power Management version 2
I did not find any package with additional kernel modules with apt search. Does this mean I will have to compile kernel to be able to install the card?
These modules are available on the default Ubuntu 16.04 system:
nvidia@tegra-ubuntu:/$ ls /lib/modules/4.4.15-tegra/kernel/sound/ usb nvidia@tegra-ubuntu:/$ ls /lib/modules/4.4.15-tegra/kernel/sound/usb/ snd-usb-audio.ko snd-usbmidi-lib.ko
Thank you in advance.