у кого такие видеокарты установлены, попробуйте manjaro linux, там и оболочкa deepin есть,кому она нужна, и со свежими ядрами ситуация с видеокартами получше, не все заработало как надо, но перспективы  исправить вывод с hdmi думаю есть

hp 3125er (встроенное видео Intel + дискретное Amd 5650), Deepin 15.5.

не поддерживает дискретную карту Амд

проблемы пока не разрешены  тут

мне бы по отдельным вопросам, ситуацию разобрать:

1)по команде xrandr -q отображается LVDS-1 (экран монитора) и VGA-1,

вопрос почему отображается  VGA-1, а не HDMI, как в статье из Wiki Встроенное видео + Дискретное (Включение второго монитора на встроенной видеокарте)

если другой монитор отражался, не было бы лишних вопросов)

uname -r
4.14.2-041402-generic

lspci -k| grep -EA2 ‘VGA|3D’
00:02.0 VGA compatible controller: Intel Corporation Core Processor Integrated Graphics Controller (rev 02)
Subsystem: Hewlett-Packard Company Core Processor Integrated Graphics Controller
Kernel driver in use: i915
—
01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Madison [Mobility Radeon HD 5650/5750 / 6530M/6550M] (rev ff)
Kernel driver in use: radeon
Kernel modules: radeon

sudo lshw -c display
*-display
description: VGA compatible controller
product: Core Processor Integrated Graphics Controller
vendor: Intel Corporation
physical id: 2
bus info: pci@0000:00:02.0
version: 02
width: 64 bits
clock: 33MHz
capabilities: msi pm vga_controller bus_master cap_list rom
configuration: driver=i915 latency=0
resources: irq:27 memory:c0000000-c03fffff memory:b0000000-bfffffff ioport:5050(size=8) memory:c0000-dffff

xrandr —verbose

Screen 0: minimum 320 x 200, current 1366 x 768, maximum 8192 x 8192
LVDS-1 connected primary 1366×768+0+0 (0x80) normal (normal left inverted right x axis y axis) 344mm x 194mm
Identifier: 0x7d
Timestamp: 1133607
Subpixel: horizontal rgb
Gamma: 1.0:1.0:1.0
Brightness: 1.0
Clones:
CRTC: 0
CRTCs: 0 1
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
EDID:
00ffffffffffff004ca3513600000000
00120103802213780a87f594574f8c27
27505400000001010101010101010101
010101010101121b567250000c303020
250058c2100000190000000f00000000
00000000001eb4027400000000fe0053
414d53554e470a2020202020000000fe
00313536415430352d4830310a200015
scaling mode: Full aspect
supported: Full, Center, Full aspect
link-status: Good
supported: Good, Bad
1366×768 (0x80) 69.300MHz -HSync -VSync *current +preferred
h: width 1366 start 1414 end 1446 total 1480 skew 0 clock 46.82KHz
v: height 768 start 770 end 775 total 780 clock 60.03Hz
1360×768 (0x81) 84.750MHz -HSync +VSync
h: width 1360 start 1432 end 1568 total 1776 skew 0 clock 47.72KHz
v: height 768 start 771 end 781 total 798 clock 59.80Hz
1360×768 (0x82) 72.000MHz +HSync -VSync
h: width 1360 start 1408 end 1440 total 1520 skew 0 clock 47.37KHz
v: height 768 start 771 end 781 total 790 clock 59.96Hz
1024×768 (0x83) 133.475MHz -HSync +VSync DoubleScan
h: width 1024 start 1100 end 1212 total 1400 skew 0 clock 95.34KHz
v: height 768 start 768 end 770 total 794 clock 60.04Hz
1024×768 (0x84) 65.000MHz -HSync -VSync
h: width 1024 start 1048 end 1184 total 1344 skew 0 clock 48.36KHz
v: height 768 start 771 end 777 total 806 clock 60.00Hz
960×720 (0x85) 117.000MHz -HSync +VSync DoubleScan
h: width 960 start 1024 end 1128 total 1300 skew 0 clock 90.00KHz
v: height 720 start 720 end 722 total 750 clock 60.00Hz
928×696 (0x86) 109.150MHz -HSync +VSync DoubleScan
h: width 928 start 976 end 1088 total 1264 skew 0 clock 86.35KHz
v: height 696 start 696 end 698 total 719 clock 60.05Hz
896×672 (0x87) 102.400MHz -HSync +VSync DoubleScan
h: width 896 start 960 end 1060 total 1224 skew 0 clock 83.66KHz
v: height 672 start 672 end 674 total 697 clock 60.01Hz
960×600 (0x88) 77.000MHz +HSync -VSync DoubleScan
h: width 960 start 984 end 1000 total 1040 skew 0 clock 74.04KHz
v: height 600 start 601 end 604 total 617 clock 60.00Hz
960×540 (0x89) 69.250MHz +HSync -VSync DoubleScan
h: width 960 start 984 end 1000 total 1040 skew 0 clock 66.59KHz
v: height 540 start 541 end 544 total 555 clock 59.99Hz
800×600 (0x8a) 81.000MHz +HSync +VSync DoubleScan
h: width 800 start 832 end 928 total 1080 skew 0 clock 75.00KHz
v: height 600 start 600 end 602 total 625 clock 60.00Hz
800×600 (0x8b) 40.000MHz +HSync +VSync
h: width 800 start 840 end 968 total 1056 skew 0 clock 37.88KHz
v: height 600 start 601 end 605 total 628 clock 60.32Hz
800×600 (0x8c) 36.000MHz +HSync +VSync
h: width 800 start 824 end 896 total 1024 skew 0 clock 35.16KHz
v: height 600 start 601 end 603 total 625 clock 56.25Hz
840×525 (0x8d) 73.125MHz -HSync +VSync DoubleScan
h: width 840 start 892 end 980 total 1120 skew 0 clock 65.29KHz
v: height 525 start 526 end 529 total 544 clock 60.01Hz
840×525 (0x8e) 59.500MHz +HSync -VSync DoubleScan
h: width 840 start 864 end 880 total 920 skew 0 clock 64.67KHz
v: height 525 start 526 end 529 total 540 clock 59.88Hz
800×512 (0x8f) 51.562MHz +HSync +VSync DoubleScan
h: width 800 start 800 end 828 total 832 skew 0 clock 61.97KHz
v: height 512 start 512 end 514 total 515 clock 60.17Hz
700×525 (0x90) 61.000MHz +HSync +VSync DoubleScan
h: width 700 start 744 end 820 total 940 skew 0 clock 64.89KHz
v: height 525 start 526 end 532 total 541 clock 59.98Hz
640×512 (0x91) 54.000MHz +HSync +VSync DoubleScan
h: width 640 start 664 end 720 total 844 skew 0 clock 63.98KHz
v: height 512 start 512 end 514 total 533 clock 60.02Hz
720×450 (0x92) 53.250MHz -HSync +VSync DoubleScan
h: width 720 start 760 end 836 total 952 skew 0 clock 55.93KHz
v: height 450 start 451 end 454 total 467 clock 59.89Hz
640×480 (0x93) 54.000MHz +HSync +VSync DoubleScan
h: width 640 start 688 end 744 total 900 skew 0 clock 60.00KHz
v: height 480 start 480 end 482 total 500 clock 60.00Hz
640×480 (0x5b) 25.175MHz -HSync -VSync
h: width 640 start 656 end 752 total 800 skew 0 clock 31.47KHz
v: height 480 start 490 end 492 total 525 clock 59.94Hz
680×384 (0x94) 42.375MHz -HSync +VSync DoubleScan
h: width 680 start 716 end 784 total 888 skew 0 clock 47.72KHz
v: height 384 start 385 end 390 total 399 clock 59.80Hz
680×384 (0x95) 36.000MHz +HSync -VSync DoubleScan
h: width 680 start 704 end 720 total 760 skew 0 clock 47.37KHz
v: height 384 start 385 end 390 total 395 clock 59.96Hz
576×432 (0x96) 40.810MHz -HSync +VSync DoubleScan
h: width 576 start 608 end 668 total 760 skew 0 clock 53.70KHz
v: height 432 start 432 end 434 total 447 clock 60.06Hz
512×384 (0x97) 32.500MHz -HSync -VSync DoubleScan
h: width 512 start 524 end 592 total 672 skew 0 clock 48.36KHz
v: height 384 start 385 end 388 total 403 clock 60.00Hz
400×300 (0x98) 20.000MHz +HSync +VSync DoubleScan
h: width 400 start 420 end 484 total 528 skew 0 clock 37.88KHz
v: height 300 start 300 end 302 total 314 clock 60.32Hz
400×300 (0x99) 18.000MHz +HSync +VSync DoubleScan
h: width 400 start 412 end 448 total 512 skew 0 clock 35.16KHz
v: height 300 start 300 end 301 total 312 clock 56.34Hz
320×240 (0x9a) 12.587MHz -HSync -VSync DoubleScan
h: width 320 start 328 end 376 total 400 skew 0 clock 31.47KHz
v: height 240 start 245 end 246 total 262 clock 60.05Hz
VGA-1 disconnected (normal left inverted right x axis y axis)
Identifier: 0x7e
Timestamp: 1133607
Subpixel: unknown
Clones:
CRTCs: 0 1
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
link-status: Good
supported: Good, Bad

Подскажите, что делать дальше, хотя бы в общих чертах