External USB4 drive won't work in 40GBps/PCI-E mode when connected TB4 ports on motherboard and falls back to 10GBps/UASP.Intel JHL8540 on my motherboard has NVM version 28 (that's very old), and there is at least NVM version 36 for this controller.I...
Thank you so much for your help, I hope that NVME36 version of thunderbolt controller firmware will eventually pass the QA and will become a part of a stable BIOS version for my motherboard (after all NVME36 is nothing new, and is already a part of r...
enabling thunderbolt in BIOS reduces pci-e payload size to 128 bytes, the maximum size that JHL8540 supports per specification.this leads to performance loss for all device that are connected to pci-e via x570 chipset.Is this normal behavior?
with Th...
