The latest release of the AGESA BIOS has sparked quite a bit of conversation among tech enthusiasts and gamers. This update was intended to enhance memory compatibility, but instead, it has led to significant issues for users of MSI X870E motherboards. The unexpected compatibility problems have left many users frustrated and concerned about stability.
BIOS Update and User Concerns
Recent reports indicate that some vendors have begun distributing AGESA BIOS version 1.2.7.0, aiming to support future Krackan Point and Strix Point APUs on the AM5 platform. MSI and ASUS were quick to release this version on select models, but MSI has now introduced a newer version, AGESA BIOS 1.2.8.0. This update impacts 800-series motherboards, including X870E and B850 chipset models.

However, not all is well with this release. Users attempting to install this latest BIOS version have encountered severe stability issues, leading to system failures. According to a community-maintained AGESA BIOS sheet, the 1.2.8.0 update is available for three models: MPG X870E Edge Ti WiFi, MPG X870E Carbon WiFi, and MAG B850M Mortar. Despite the promise of improved memory compatibility, users have reported significant problems after trying to update.
Reported Failures and Recommendations
One Chiphell forum user shared a particularly concerning experience, detailing how their system failed to display the BIOS screen after installing the update on the X870E Carbon WiFi motherboard. This troubling scenario suggests serious stability issues with the new BIOS version. Users are advised to avoid upgrading for now and consider rolling back if they encounter similar problems.

It is advisable to hold off on any BIOS updates for the time being, as these issues appear to be a recurring theme. Even ASUS has reportedly removed its original BIOS 1804 due to similar problems and replaced it with BIOS version 1805. Another version, AGESA BIOS 1.2.7.1, is available but remains in a beta state on ASRock X870/X870E motherboards.

ASRock’s decision to skip AGESA 1.2.7.0 and move directly to 1.2.8.0 suggests potential issues with the former version. Owners of 800-series AM5 motherboards are advised to delay upgrades until these problems are fully resolved.