Nitro V16 (Nitro ANV16-41 V1.06) Windows and pop!OS dual boot issues

noble_05
noble_05 Member Posts: 1 New User
edited June 2 in Nitro Gaming

I'm trying to dual-boot Pop!_OS with Windows on my new Acer Nitro V16 (Nitro ANV16-41 V1.06) and running into a persistent issue. I'd appreciate any help or insights you might have!

My Hardware:
  • Laptop: Acer Nitro V16 (Nitro ANV16-41 V1.06)
  • CPU: AMD Ryzen 7 8845HS with Radeon Graphics
  • GPU: NVIDIA RTX 4060 Mobile
  • BIOS Version: 1.12

BIOS Access (Fixed... mostly): Initially, after installing Pop!_OS, I couldn't access my BIOS (F2 key). Pressing it led to a black screen with a flashing cursor. I managed to fix this by deleting \EFI\systemd\systemd-bootx64.efi. While this works, it seems like a workaround rather than a proper fix, and I'm unsure if it might cause other issues down the line. I tried to fix this further by installing Refind bootloader, but that bootloader also would not let me into the BIOS and I am forced to delete it.

  • Black Screen When Switching to Integrated Graphics (Main Issue): This is where I'm really stuck. I installed Pop!_OS (using the NVIDIA version) and everything works fine when using the NVIDIA or Hybrid graphics modes. However, I'd like to use the integrated AMD graphics to save battery life. When I use the Pop!_OS top-bar menu to switch to "Integrated Graphics," it prompts me to reboot. After rebooting, I get to the login screen, but as soon as I enter my password and hit Enter, the screen goes completely black.
    • At this black screen, I have no access to anything – no cursor, no TTY (Ctrl+Alt+F1-F6), and no response to any key presses. The only way out is a hard shutdown. So I am scared of trying anything without a concrete fix as I think it will break my installation again.

My Questions:

  • Has anyone else with a similar Acer Nitro or AMD/NVIDIA hybrid setup experienced this black screen issue when switching to integrated graphics in Pop!_OS?
  • Is there a known fix or a recommended procedure to get integrated graphics working correctly on this hardware?
  • Could my BIOS access "fix" be related to the graphics switching problem?
  • Are there specific driver versions (NVIDIA) or kernel parameters I should be using?

[Edited the thread to add model name to the title]