Compatibility Report

• Name of the game with compatibility issues: No Man`s Sky
• Steam AppID of the game: 275850

System Information

• GPU: GTX 1050ti
• Driver/LLVM version: Nvidia 396.54
• Kernel version: 4.15
• Link to full system information report as Gist:

Computer Information:
Manufacturer: Unknown
Model: Unknown
Form Factor: Desktop
No Touch Input Detected

Processor Information:
CPU Vendor: AuthenticAMD
CPU Brand: AMD Ryzen 5 2600 Six-Core Processor
CPU Family: 0x17
CPU Model: 0x8
CPU Stepping: 0x2
CPU Type: 0x0
Speed: 3400 Mhz
12 logical processors
6 physical processors
HyperThreading: Supported
FCMOV: Supported
SSE2: Supported
SSE3: Supported
SSSE3: Supported
SSE4a: Supported
SSE41: Supported
SSE42: Supported
AES: Supported
AVX: Supported
CMPXCHG16B: Supported
LAHF/SAHF: Supported
PrefetchW: Unsupported

Operating System Version:
Ubuntu 18.04.1 LTS (64 bit)
Kernel Name: Linux
Kernel Version: 4.15.0-34-generic
X Server Vendor: The X.Org Foundation
X Server Release: 11906000
X Window Manager: GNOME Shell
Steam Runtime Version: steam-runtime-beta-release_2018-06-14

Video Card:
Driver: NVIDIA Corporation GeForce GTX 1050 Ti/PCIe/SSE2
Driver Version: 4.6.0 NVIDIA 396.54
OpenGL Version: 4.6
Desktop Color Depth: 24 bits per pixel
Monitor Refresh Rate: 60 Hz
VendorID: 0x10de
DeviceID: 0x1c82
Revision Not Detected
Number of Monitors: 1
Number of Logical Video Cards: 1
Primary Display Resolution: 1920 x 1080
Desktop Resolution: 1920 x 1080
Primary Display Size: 20.08" x 11.30" (23.03" diag)
51.0cm x 28.7cm (58.5cm diag)
Primary Bus: PCI Express 16x
Primary VRAM: 4096 MB
Supported MSAA Modes: 2x 4x 8x 16x

Sound card:
Audio device: Nvidia GPU 80 HDMI/DP

Memory:
RAM: 16052 Mb

Miscellaneous:
UI Language: English
LANG: en_US.UTF-8
Total Hard Disk Space Available: 194192 Mb
Largest Free Hard Disk Block: 107787 Mb
VR Headset: None detected

Recent Failure Reports:

• Proton version: 3.7-6

I confirm:

• [ x ] that I haven't found an existing compatibility report for this game.
• [ x ] that I have checked whether there are updates for my system available.

steam-275850.log

Symptoms

The sound was working initially for about a week and for some reason yesterday the sound completely stopped working everything else still runs fine and performance is great but the sound simply does not work any longer

Reproduction

for me its easily done by launching the game