In a Reddit post, AMD confirms and acknowledges an issue regarding intermittent USB connectivity on their 500-series chipset (X570, B550, B520). Affected users were asked to provide more information to help AMD gather more information regarding this problem.
Reports regarding the issue involve an inconsistent connection on USB ports on affected machines. Systems with PCIe Gen4 GPUs have reportedly fixed the issue by switching to Gen3 speeds. AMD is reaching out to more users experience intermittent USB connections. People that experience their devices dropping out or disconnecting randomly on an AMD machine can submit reports directly through AMD’s Online Service Request portal. Redditors will be contacted directly for more info.
The Reddit post is below: