My PX4 recently failed and all attempts to recover using various resources from the Internet (as Lenovo no longer provide any support) were unsuccessful at resurrecting it. There appears to be nothing wrong with the hardware, the CMOS battery had gone flat but has been replaced. I thought I'd have a go at installing XPenology as I replaced the PX4 with a Synology RS819.
After spending a lot more time on this than I had expected, I am now hoping someone else has managed to do it. I
Hi @JavierCairus, From what you mentioned, it sounds like you're reaching the grub menu but upon selecting a grub menu item you go into the "error: no suitable video mode found".
I'm just going to go over a few essentials to see if we can eliminate any missed steps:
Confirm you've downloaded the correct files to build xpenology (assuming 6.2.3)
DSM_DS3615xs_25426.pat - https://global.download.synology.com/download/DSM/release/6.2.3/25426/DSM_DS3615xs_25426.pat