Brainiarc7

# Cleanup old alternatives
update-alternatives --remove-all cc
update-alternatives --remove-all c++

update-alternatives --remove-all gcc 
update-alternatives --remove-all g++
update-alternatives --remove-all clang
update-alternatives --remove-all clang++
update-alternatives --remove-all icc
update-alternatives --remove-all icc++

Brainiarc7

Installing Linux on the EVOC P775TM1-R:

For starters,

If you are dual booting, install Windows first, and partition from there with a tool such as Minitool. You'll only need two partitions, one for root and optionally, a small one for swap (say, 8GB). Partition them as appropriate, and when done, reboot into the UEFI menu and ensure that:

(a). Secure boot is disabled (otherwise you won't be able to load up proprietary drivers needed for the Nvidia GPU).

(b). Confirm that you're booting in UEFI mode ONLY. This is the default. CSM should remain disabled. Here's why.

Brainiarc7

Encoder h264_nvenc [NVIDIA NVENC H.264 encoder]:
    General capabilities: delay hardware 
    Threading capabilities: none
    Supported pixel formats: yuv420p nv12 p010le yuv444p p016le yuv444p16le bgr0 rgb0 cuda d3d11
h264_nvenc AVOptions:
  -preset            <int>        E..V..... Set the encoding preset (from 0 to 11) (default medium)
     default                      E..V..... 
     slow                         E..V..... hq 2 passes
     medium                       E..V..... hq 1 pass
     fast                         E..V..... hp 1 pass

Brainiarc7

#!/usr/bin/env php
<?php
declare(strict_types = 1);
if (posix_geteuid () !== 0) {
	die ( "error: this script requires root privileges, re-run it as root." );
}
$amdgpu_dir = '/sys/bus/pci/drivers/amdgpu';
$dirs = array_filter ( array_map ( 'trim', glob ( $amdgpu_dir.DIRECTORY_SEPARATOR.'*', GLOB_NOSORT | GLOB_ONLYDIR | GLOB_MARK  ) ), function (string $str) {
	return (is_writable ( $str."power_dpm_force_performance_level" ) && is_writable ( $str.'pp_compute_power_profile' ));
} );

Brainiarc7

the_ROM_image:
{
    [fsbl_config] a53_x64
    [bootloader] <fsbl.elf>
    [pmufw_image] <pmufw.elf>
    [destination_device=pl] <bitstream>
    [destination_cpu=a53-0, exception_level=el-3, trustzone] <bl31.elf>
    [destination_cpu=a53-0, exception_level=el-2] <u-boot.elf>
}

Brainiarc7

1. Installing NVIDIA Drivers ❗❗

ubuntu-drivers devices
sudo ubuntu-drivers autoinstall

2. From last command see nvidia-driver-number and use it in the command below and then reboot 📺 ✔️

Brainiarc7

#!/bin/bash

# tested on Ubuntu 16.04
apt-get install -y \
  gstreamer1.0-libav \
  gstreamer1.0-plugins-bad \
  gstreamer1.0-plugins-base \
  gstreamer1.0-plugins-good \
  gstreamer1.0-tools

Brainiarc7

#!/usr/bin/env bash

# Require root to run
if [ "$EUID" -ne 0 ]; then
  echo "Please run as root"
  exit 0
fi

# [PlayOnLinux] - disables protection against the usage of Ptrace
# https://www.playonlinux.com/en/topic-10534-Regarding_ptrace_scope_fatal_error.html

Brainiarc7

ffmpeg -ss <start_time> -i video.mp4 -t <duration> -q:v 2 -vf select="eq(pict_type\,PICT_TYPE_I)" -vsync 0 frame%03d.jpg

Brainiarc7

@echo on
REM checked for Windows 10
REM fork from https://gist.github.com/theultramage/cbdfdbb733d4a5b7d2669a6255b4b94b
REM you may want full list https://gist.github.com/raspi/203aef3694e34fefebf772c78c37ec2c

REM SET attrib=+ATTRIB_HIDE
    SET attrib=-ATTRIB_HIDE

REM Hard disk burst ignore time
powercfg -attributes 0012ee47-9041-4b5d-9b77-535fba8b1442 80e3c60e-bb94-4ad8-bbe0-0d3195efc663 %attrib%