Hello, I have a bug both on live usb and after installation.
Pure os freezes many times for a short time, which looks like fps drops
This is not observed in live usb troubleshooting mode

There are several error messages during startup:
[1.849620] nouveau 0000:01:00.0: firmware: failed to load nvidia/gp107/gr/sw_nonctx.bin (-2)
[1.849658] firmware_class: See https://wiki.debian.org/Firmware for information about missing firmware
[1.849695] nouveau 0000:01:00.0: gr: failed to load gr/sw_nonctx
[3.155098] nouveau 0000:01:00.0: DRM: failed to create kernel channel, -22
[3.251718] sd 8:0:0:0: [sdb] No Caching mode page found
[3.251851] sd 8:0:0:0: [sdb] Assuming drive cache: write through

My configuration:
Nvidia 1050
CPU: xeon e5450
RAM: 8 GB ddr2

Please, help with this problem, i can't use Pure OS