Struggle to set up Dual Boot Aspire VX 15 (VX5-591G) With Separate SSDs

DraconixDust
DraconixDust Member Posts: 1 New User
edited October 17 in Aspire Laptops

Hi,

I have an Acer VX15 with 2 SSDs. I'm trying to have one (main nvme) with Windows and the other (SATA) with Debian. I've installed Debian with and without the nvme installed, in BIOS I've set secure boot to disable and added shimx64 from EFI as trusted, but, when I boot up my pc I get "No bootable device" or only the grub command line. When installing with Windows nvme inserted is even worse as it shows the grub-rescue saying there's an error in a block (every time is different) from the sata ssd, but I've checked it with multiple software and can confirm there are no errors. What else can I do/try?