Here's a strange one I've never experienced before.
Vu+ Duo2 with SDG in flash - tuner A = C band bud, Tuner C = ku band many fixed dishes.
Upgraded on line a few days ago with the latest version. Since the upgrade, I have not watched any ku sat channels until today. After I cold booted the receiver, went to one of the ku channels I usually watch and there was no video or audio, though the channel displayed a signal of 10.0 db. Tried a few different channels with same result. Tried many other ku sats and they all displayed a strong signal but no video or audio. C band works perfectly.
Rebooted to ATV via multiboot and selected the same ku sats and everything displayed fine. No problems.
Went back to SDG and tried a blind scan of the mentioned ku sats and after the scan, zero channels were found. Just in case, did a c band scan and it worked fine.
Went back to ATV and did a blind scan of the ku sats and the scans worked perfectly.
Went back to SDG and will reflash after I get scheduled recordings out of the way.
Any ideas as to how or why this might have happened?
Thanks.