OpenBSD does not support HDMI audio at this time.
On 2020 Jan 15 (Wed) at 16:16:24 +0000 (+0000), sysmerge wrote: :Hello thee, im trying to connect my TV to Thinkpad x220 via displayport - hdmi, but sound is only working on notebook not on TV. :I tried some tricks from audio faq from site but no result. Problem is i have kinda low knowledge in audio related stuff in OpenBSD, cuz audio just works fine from the box on my laptop itself. -- I do not fear computers. I fear the lack of them. -- Isaac Asimov