Hi All,
I'm not sure if this is a regression bug, because I also experienced this with 5.1.027. The box will wake up from deep standby to perform a recording. It will stay up, rather than going to standby during the recording and unfortunately will continue to stay up spinning its disk for ever after. The normal behaviour is to return to standby during the recording, and deep standby thereafter if it woke up from a deep standby.
I did a in-situ system update which started this problem and then re-flashed with a USB stick just in case, but the same symptoms remain.
Then I tried to return to a 5.1.030 backup image, but unfortunately this failed completely.
Is there a workaround to this problem?