(Can't find this topic here - I may have missed it, so I'm starting a new thread, hope it's okay with the moderators)
I wanted to let you know we have identified the cause for the audio stutters in systems with two R9 290s in Crossfire mode with VSync enabled. We are planning to include this fix in a WHQL driver expected to be available for download in April. We are also aiming to include this fix in an earlier beta driver scheduled to be released in March.
I will update this post with the link to the beta driver as soon as it’s ready
Thank you in advance for your patience