zme-ul

did, nothing changed here's a video: https://youtu.be/NWAN-WU8TnU if it can be of any help

no, MBR boot works without issues - the issues it's only exhibiting in UEFI mode yes, latest BIOS in both mobos

yes, with ISO (map) booted trough --- ps: just last few days GigaByte released a new BIOS (F10h) for this mobo but it did not fix the current issue -...

found a laptop that won't boot the W10 iso agfm UEFI, gets stuck at the text screen HP 250 G7 model 175R5EA managed to get it installed switching to Ventoy...

updated agfm to 1.69d I get a new piece of information that might be helpful: **zx file corrupted or unsupported block options** https://i.imgur.com/flMTrVB.jpg

> 1.69f is today's build. same behavior and output

I can also confirm this issue with multiple distros based on Ubuntu (vanilla, Lubuntu) tested with multiple PCs and laptops, brand new out of the box or used PCs

I just found out that booting the image with ISODEF it will run and shut down correctly