TBS6285 may not display HD channels on wake from sleep

[Pixelz]

I have a TBS6285 installed in a Windows 7 Media Centre HTPC, and I noticed that intermittently on wake from S3 sleep it fails to recognize any channels from the UK HD MUX, and displays the 'Channel may be off air' screen. This happens maybe one time in six, and whereas it's just a nuisance for an attended wake from sleep, in the case of an unattended wake from sleep for a scheduled recording, it means any programs on HD channels don't get recorded.

I've tried both v1.0.0.3 and v1.0.0.4 drivers but the problem persists. I did not see this with the TBS6284 card that I replaced.

Has anyone else noticed this behaviour with a TBS6285 card in the UK?

[Pixelz]

I noticed there's now a dedicated forum for TBS6285.
Can I ask an administrator to move this post there, please.