куда копать?

Hardware:
Processor: Intel Core i3-6100 @ 3.70GHz (4 Cores), Motherboard: ASRock H110M-HDS, Chipset: Intel Skylake /DRAM, Memory: 4096MB, Disk: 120GB Samsung SSD 750, Graphics: Intel HD 530 (1050MHz), Audio: Realtek ALC887-VD, Monitor: LG IPS FULLHD, Network: Realtek RTL8111/8168/8411

Software:
OS: Deepin 15.9.1, Kernel: 4.15.0-29deepin-generic (x86_64), Desktop: Deepin Desktop Environment, Display Server: X Server DEEPIN_GFXMODE=0 1920×1080 1024×768 1280×1024, Display Driver: intel 2.99.917, File-System: ext4, Screen Resolution: 1920×1080