Activation failed for resizable bar in ASRock B450 model.
Activation failed for resizable bar in ASRock B450 model.
I've adjusted my GeForce drivers and attempted to enable Resizable BAR on my PC. However, I encountered issues after trying BIOS settings and changing the Windows installation to GPT. After running MBR2GPT and modifying BIOS options, it still didn't appear as enabled in GPU-Z or NVIDIA control panel. I downloaded the latest VBIOS from Gigabyte's site but haven't seen any improvement. It seems my motherboard might not be compatible with the settings listed in BIOS. Consider checking for firmware updates or consulting the manufacturer's support for further assistance.
I'm also experiencing boot issues after turning on Resizable Bar with these components: Motherboard X570GT Biostar (BIOS X57AS427), AMD Ryzen 5 3600, NVIDIA RTX 3070 (Palit), 16GB RAM (2x8GB @2400MHz), Windows 10 Pro 64-bit, plus SATA SSD, M.2 SSD, and HDD. I'm only using above 4G decoding and RES Bar, while other settings remain at default. Boots crash frequently, forcing a BIOS reset and keeping RES Bar off.