[update 04-28] Displays issue after update. 2 gpu's, 2 monitors

Support Graphics & Display
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I found similar topic and used their solution. No hybrid amdgpu nvidia drivers in mhwd after upgrade
Prime appeared, i removed all drivers and installed again from terminal with sudo mhwd -a pci nonfree 0300.

Didn’t help. Prime works just as bumblebee - “gigabyte” label on main monitor and black extra.
I loaded with only main monitor to check current drivers. There are modesetting and prime.
Here is sudo inxi -Fazy

System:
  Kernel: 5.10.34-1-MANJARO x86_64 bits: 64 compiler: gcc v: 10.2.0 
  parameters: BOOT_IMAGE=/boot/vmlinuz-5.10-x86_64 
  root=UUID=17bb424a-dc17-48af-a2d3-e4ea97264bee rw quiet splash apparmor=1 
  security=apparmor udev.log_priority=3 
  Desktop: GNOME 3.38.4 tk: GTK 3.24.29 wm: gnome-shell dm: GDM 40.0 
  Distro: Manjaro Linux base: Arch Linux 
Machine:
  Type: Desktop Mobo: Gigabyte model: Z87-HD3 v: x.x serial: N/A 
  UEFI: American Megatrends v: F8 date: 08/12/2014 
CPU:
  Info: Quad Core model: Intel Core i7-4790K bits: 64 type: MT MCP 
  arch: Haswell family: 6 model-id: 3C (60) stepping: 3 microcode: 28 cache: 
  L1: 256 KiB L2: 8 MiB L3: 8 MiB 
  flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx 
  bogomips: 63854 
  Speed: 4364 MHz min/max: 800/4400 MHz base/boost: 4200/7000 volts: 1.1 V 
  ext-clock: 100 MHz Core speeds (MHz): 1: 4364 2: 4360 3: 4367 4: 4340 
  5: 4384 6: 4390 7: 4385 8: 4322 
  Vulnerabilities: Type: itlb_multihit status: KVM: VMX disabled 
  Type: l1tf 
  mitigation: PTE Inversion; VMX: conditional cache flushes, SMT vulnerable 
  Type: mds mitigation: Clear CPU buffers; SMT vulnerable 
  Type: meltdown mitigation: PTI 
  Type: spec_store_bypass 
  mitigation: Speculative Store Bypass disabled via prctl and seccomp 
  Type: spectre_v1 
  mitigation: usercopy/swapgs barriers and __user pointer sanitization 
  Type: spectre_v2 mitigation: Full generic retpoline, IBPB: conditional, 
  IBRS_FW, STIBP: conditional, RSB filling 
  Type: srbds mitigation: Microcode 
  Type: tsx_async_abort status: Not affected 
Graphics:
  Device-1: Intel Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics 
  vendor: Gigabyte driver: i915 v: kernel bus-ID: 00:02.0 chip-ID: 8086:0412 
  class-ID: 0300 
  Device-2: NVIDIA GP107 [GeForce GTX 1050 Ti] vendor: Micro-Star MSI 
  driver: nvidia v: 460.73.01 alternate: nouveau,nvidia_drm bus-ID: 01:00.0 
  chip-ID: 10de:1c82 class-ID: 0300 
  Display: server: X.org 1.20.11 compositor: gnome-shell driver: 
  loaded: modesetting,nvidia alternate: fbdev,intel,nouveau,nv,vesa 
  resolution: <missing: xdpyinfo> 
  OpenGL: renderer: GeForce GTX 1050 Ti/PCIe/SSE2 v: 4.6.0 NVIDIA 460.73.01 
  direct render: Yes 
Audio:
  Device-1: Intel Xeon E3-1200 v3/4th Gen Core Processor HD Audio 
  driver: snd_hda_intel v: kernel bus-ID: 00:03.0 chip-ID: 8086:0c0c 
  class-ID: 0403 
  Device-2: Intel 8 Series/C220 Series High Definition Audio vendor: Gigabyte 
  driver: snd_hda_intel v: kernel bus-ID: 00:1b.0 chip-ID: 8086:8c20 
  class-ID: 0403 
  Device-3: C-Media USB Audio Device type: USB 
  driver: hid-generic,snd-usb-audio,usbhid bus-ID: 3-10:5 chip-ID: 0d8c:0012 
  class-ID: 0300 
  Sound Server-1: ALSA v: k5.10.34-1-MANJARO running: yes 
  Sound Server-2: JACK v: 0.125.0 running: no 
  Sound Server-3: PulseAudio v: 14.2 running: yes 
  Sound Server-4: PipeWire v: 0.3.26 running: yes 
Network:
  Device-1: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet 
  vendor: Gigabyte driver: r8169 v: kernel port: d000 bus-ID: 03:00.0 
  chip-ID: 10ec:8168 class-ID: 0200 
  IF: enp3s0 state: up speed: 1000 Mbps duplex: full mac: <filter> 
  IF-ID-1: docker0 state: down mac: <filter> 
Drives:
  Local Storage: total: 1.24 TiB used: 39.73 GiB (3.1%) 
  SMART Message: Required tool smartctl not installed. Check --recommends 
  ID-1: /dev/sda maj-min: 8:0 vendor: Plextor model: PX-128M5S 
  size: 119.24 GiB block-size: physical: 512 B logical: 512 B speed: 6.0 Gb/s 
  rotation: SSD serial: <filter> rev: 1.05 scheme: GPT 
  ID-2: /dev/sdb maj-min: 8:16 vendor: Kingston model: SA400S37240G 
  size: 223.57 GiB block-size: physical: 512 B logical: 512 B speed: 6.0 Gb/s 
  rotation: SSD serial: <filter> rev: 0010 scheme: GPT 
  ID-3: /dev/sdc maj-min: 8:32 vendor: Western Digital 
  model: WD1003FZEX-00K3CA0 size: 931.51 GiB block-size: physical: 4096 B 
  logical: 512 B speed: 6.0 Gb/s rotation: 7200 rpm serial: <filter> rev: 1A01 
  scheme: MBR 
Partition:
  ID-1: / raw-size: 223.27 GiB size: 218.77 GiB (97.98%) 
  used: 39.73 GiB (18.2%) fs: ext4 block-size: 4096 B dev: /dev/sdb2 
  maj-min: 8:18 
  ID-2: /boot/efi raw-size: 300 MiB size: 299.4 MiB (99.80%) 
  used: 312 KiB (0.1%) fs: vfat block-size: 512 B dev: /dev/sdb1 maj-min: 8:17 
Swap:
  Alert: No swap data was found. 
Sensors:
  System Temperatures: cpu: 31.0 C mobo: 29.8 C gpu: nvidia temp: 34 C 
  Fan Speeds (RPM): cpu: 819 fan-2: 0 fan-3: 0 fan-4: 0 fan-5: 0 gpu: nvidia 
  fan: 45% 
  Power: 12v: N/A 5v: N/A 3.3v: N/A vbat: 3.24 
Info:
  Processes: 253 Uptime: 6m wakeups: 0 Memory: 15.46 GiB 
  used: 2.33 GiB (15.1%) Init: systemd v: 247 tool: systemctl Compilers: 
  gcc: 10.2.0 Packages: 1332 pacman: 1316 lib: 380 flatpak: 9 snap: 7 
  Shell: Zsh (sudo) v: 5.8 running-in: gnome-terminal inxi: 3.3.04
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On a Nvidia system, installing the Nvidia-prime drivers simply makes it so that your Intergrated gpu (Intel Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics) does not run. That may be why one of your screens is black. If the option I mentioned earlier, the Intergrated Nvidia-Intel driver shows up, try switching to that one, as it will let both your graphics cards run at once, therefore activating both your monitors.

Hope that works :grin:

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