HomePod Siri fails: 'this is taking too long' on 26.5
I have three HomePods on HomePod Software 26.5. All three configure successfully, connect to Wi-Fi, appear in Home, and AirPlay works. Siri works normally on my iPhone and other Apple devices on the same network. The only failing function is Siri on the HomePods, where every request returns “this is taking too long.” Router logs show the HomePods are associated and authorised with good RSSI. I have tested DNS and Wi-Fi stability. This appears to be a HomePodOS 26.5 Siri/HomePod issue, not a general network fault. Repairing does not solve it.
Apple Watch Ultra 2, watchOS 26