Doug; It's hard to diagnose PSIP issues without having a transport stream capture. If you have the ability to capture live transport streams, I can usually diagnose the PSIP issue. It's important to start with that, because otherwise you can actually be diagnosing receiver/implementation issues. In my testing at KYES-DT, I have experience with the -451 samsung box and the HiSense (from Wal-mart) which I believe is also the same as the Accurian. I'd be very interested in the receiver that tries to get PSIP from another station, because that functionality is built into the PSIP spec, but I've never seen it in the wild. If the stations aren't co-located, I'd say that it shouldn't be attempted. It's also possible that the tsid is improperly set in the MPEG-2 program association table (PAT) and/or doesn't match the tsid in the Terrestrial Virtual Channel Table (TVCT) in PSIP. These need to match, or the receiver literally doesn't know what station it's tuned to. It's possible that a bit or two is set incorrectly in the entry for a particular virtual channel in the TVCT. Heck, the station could even be transmitting a Cable Virtual Channel Table, and it's impossible to tune into those channels terrestrially. FCC rules require a minimum of 9 hours of Event Information Tables, even if the listing is "Regular Programming" or some such. Allegations of FCC rule violations tend to get the attention of Chief Engineers. If the EPG says something like "acquiring guide info" but never provides guide information, this is an indication that the PSIP generator thinks it is transmitting Event Information Tables and/or Extended Event Text Tables, but the receiver doesn't find them. This can be caused by not having information on all time slots, or transmitting EITs and EETTs but not having any usable data within them. I know of the latter situation because my application has caused such conditions. In the past (only, I hope.) John -----Mensaje original----- De: opendtv-bounce@xxxxxxxxxxxxx [mailto:opendtv-bounce@xxxxxxxxxxxxx] En nombre de Doug McDonald Enviado el: Saturday, November 24, 2007 11:50 AM Para: opendtv@xxxxxxxxxxxxx Asunto: [opendtv] Re: New Thread: What becomes of Legacy Analog Equipment John Willkie wrote: > > PSIP can provide program listings 16 days in advance, Well, if you say so, you ought to know. But IN PRACTICE I'm lucky to get it at all, and if so, for no more than 2 hours in advance. The Dish Network program guide lists local NTSC programs and works fine days in advance. I don't understand why PSIP does not work when obviously it exists (some of our stations simply don't provide it at all). I own three boxes, a Samsung, a Motorola, and an Accurian. All of them provide poor PSIP but all are bad in different ways. For some reason, on some of them when you go to the program guide they seem to try to get it from a station other than the one you are tuned to. This simply can't work because not all of them can be obtained on the same antenna. Doug McDonald ---------------------------------------------------------------------- You can UNSUBSCRIBE from the OpenDTV list in two ways: - Using the UNSUBSCRIBE command in your user configuration settings at FreeLists.org - By sending a message to: opendtv-request@xxxxxxxxxxxxx with the word unsubscribe in the subject line.