Topic: HDSPe AIO: Card working improperly after update to Big Sur 11.0.1 RC2
I've been using my HDSPe AIO as SPDIF output for my speaker since 10.15 on my Mac Pro 2019 and it's working fine. I'm a software developer and using beta OS is part of my workflow, and AIO works fine since macOS Big Sur beta 1 through RC (aka GM). After the Apple event they released the RC2, which is supposedly the final version that will be released on Nov 12 as it no longer force user to send analytic data by default as other Apple beta versions. After update to RC2, with driver 4.17, it no longer output correctly (with glitching loud noice) and this is what I saw:
I tried reinstall the driver, disable SIP and stuff but doesn't change anything. I understand that due to they decided to kept the universal binary part out of the beta until now, it's likely to be a bug of the OS. Ask here just in case the the driver needs to be updated.