Still the same problem with not working PСIE 4.0 on Maximus Hero XIII z590. A new BIOS 1701 was released, supposedly with a fix for the error with PCIE 4.0, but it still does not work and remains on PCIE 3.0 (Gigabyte Gaming OC RTX 4090 video card). On bios 1450 everything works fine, and my friend on Z690 HERO has my video card running on PCIE 4.0. All this looks like a mockery of users, for 3 months this error cannot be corrected.
