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Discussion Starter · #1 ·
I've been on the phone with Xfinity probably 10 hours. Here's what we've/I've tried:

- 5 different CableCARDs, including one sent in the mail.
- two different refurbished lifetime TiVo Bolts (one on old firmware, one on new) that were bought a few years ago but have never before been put into service by me (they're both activated according to TiVo's site).
- swapped cables after the splitter, between TiVo and the modem (modem works fine on either cable),
- three different splitters (Holland brand and the Xfinity tech also swapped in another),
- two different locations (beach house and primary house, 60 miles apart), with appropriate CableCARD from the local Xfinity stores. Xfinity wanted me to do this test to rule out that both TiVos weren't bad. Since I got the same errors at both locations, two bad TiVos can't be ruled out.
- a cable amp, placed before and after the splitter. I tried this, not Xfinity, it's a decent one, a Tru Spec CDA-1A.

Results:
No channels, the V53 error.

Some statuses from the CableCARD menu (from my most recent attempt):
CableCARD CA Screen - Status: Ready
CableCARD DAVIC Info - Status: Locked
CableCARD CP Info - Auth Status: CP Auth Received

DVR Diagnostics for the four tuners typically say
Signal Strength 90% or 95% depending on house, with a SNR of 36 or 38 dB.
Signal Lock: Yes
Program Lock: No

When I contacted TiVo, the rep said he sees this all the time and was adamant that this is an Xfinity authorization problem.

I want to put these old TiVos to use, especially this summer with the Olympics. I have a second in-home visit scheduled on Wednesday (another $100 charge?). I'm already into Sunk Cost Fallacy territory, and way outside the TiVo return windows.

Does anyone recognize something that we may have missed? Neither house is in a good area for OTA, but I guess that's the next thing I can try, with an amplified antenna.
 

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Remove that amp.

Do you have Cable Internet, too? Log in to your modem device. Usually the login info is on a label on the side of the modem device.

Find the Signal (or connection) info in the web interface.

What is the 'average' signal strength of the 'channels' listed? They should be between -7dB and +10dB.

Report back.

-KP
 

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Discussion Starter · #3 ·
Not an Xfinity modem, but a customer-owned Arris 6183 (at the house I'm at now), and the 16 channels' Power listings currently range from +1.5 to +2.8 dBmV and SNRs ranging from 37.8 to 40.3 dB.
 

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V53 usually means there's something wrong with the signal.

V52 is low signal level

V58 is unauthorized.

So, I don't think its a CableCard issue.

Have you physically moved the TiVo to another outlet?

Are there other devices connected to the Coax Wiring that might be causing problems? MoCA Boxes, I suppose?

Can you eliminate all the Splitters and get a near straight wire connection to the TiVo?

Can you receive any channels at all?

-KP
 

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Discussion Starter · #6 ·
Tivo Customer Support Community
Scroll down to cablecard troubleshooting and see what all values should say on the conditional access screen.

Have you tried using the cablecard self activate/pairing site?
Welcome Page
The Cablecard Troubleshooting screen (Help - Troubleshooting - Channels & Signal - CableCARD - Cablecard Troubleshooting) in the new firmware is just a list of 5 items (really just 3 simple troubleshooting steps) to reactivate card, repeat guided setup, remove splitters. Others under the Troubleshooting menu are similarly simple steps. I looked around in other likely areas, but haven't found any suggested CA values.

I just tried the link you gave (had previously always called because another link I found here is bad) and it shows the CableCARD I have is already paired to the correct Host ID.
 

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Discussion Starter · #7 ·
In this primary house where I am now, I just now physically moved the setup to both the basement before any inside splitter, and the upstairs bedroom before any inside splitter. V53 on both. There's an accessible outside splitter (with feeds to the basement and up the outside of the house to the bedroom) that I will try tomorrow (it's midnight here on the East Coast).

In the beach house, I'm not sure if the cable tech that came had connected directly before the inside splitter, thinking he needed internet (he probably did in those steps of the process). I believe there's an outside box that terminates the cable from the street, so there's probably a splitter there.

No other devices in this primary house besides 3 Xfinity tuners (2 DTAs, and an Xfinity cable box) and a cable modem. No other devices at the beach house except a single combo modem/router.

No channels at all, though of course I'm just hitting random channels and up/down on the remote. Always black, then V53 displayed. "Test Channels" always reports "No Channels Available".
 

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The Cablecard Troubleshooting screen (Help - Troubleshooting - Channels & Signal - CableCARD - Cablecard Troubleshooting) in the new firmware is just a list of 5 items (really just 3 simple troubleshooting steps) to reactivate card, repeat guided setup, remove splitters. Others under the Troubleshooting menu are similarly simple steps. I looked around in other likely areas, but haven't found any suggested CA values.
I meant to compare the values under conditional access on the Tivo with what that page says.
Scroll down to the section that says Motorola CableCARD Troubleshooting, Cisco/Scientific Atlanta CableCARD Troubleshooting and NDS CableCARD Troubleshooting.

Example from the Motorola section:
Font Rectangle Terrestrial plant Screenshot Parallel


If they do not match then it tells you to go to this page for more info.
Tivo Customer Support Community
 

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Discussion Starter · #11 ·
I meant to compare the values under conditional access on the Tivo with what that page says.
Scroll down to the section that says Motorola CableCARD Troubleshooting, Cisco/Scientific Atlanta CableCARD Troubleshooting and NDS CableCARD Troubleshooting.

If they do not match then it tells you to go to this page for more info.
Tivo Customer Support Community
Ah, got it, thanks.

Values that matched what the Cisco CableCARD Troubleshooting page (first link you gave originally) says they should be:
CA Status = Ready
DAVIC Status = Locked
CP Auth Status = CP Auth Received

Questionable match (highlighting in bold is mine):
CCI = 0x0 in 8 rows. This Troubleshooting page says this value should be "CCI (0x00 to 0x07)". But that last link you gave for further troubleshooting says it should be "A value between 0x01 and 0x07)". and further says:
"If the CCI value is 0x00, it means there is no copy protection on that channel, and a CableCARD is not required. Instead, check your cable connections and the quality of the cable signal coming into the TiVo DVR."

Didn't match:
Active Program Screen just says "No Information Available" instead of reporting #-#-ENT.
The further troubleshooting page says this about not having #-#-ENT:
"If you see anything other than #-#-Ent (for example, Not Ent, N/A, Clear) the current channel is not authorized, and you will see an error message or blank screen when you tune to the channel."
 

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Discussion Starter · #12 ·
Don't forget "Channel List Received" in Diagnostics. Should be Yes.
View attachment 60764
I see two Channel List Received:
- 4th line down from "CableCARD: 1". Value is Yes.
- 7th line down from "Switched Digital Video: Tuning Adapter" (next line says Not connected, I have nothing fancy going on). It's also the 6th line up from the very bottom in Diagnostics. Value is No.
 

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I see two Channel List Received:
- 4th line down from "CableCARD: 1". Value is Yes.
- 7th line down from "Switched Digital Video: Tuning Adapter" (next line says Not connected, I have nothing fancy going on). It's also the 6th line up from the very bottom in Diagnostics. Value is No.
I don't have SDV either. Also there may be a "Paired" item in Diagnostics. Ignore that. The VAL being "V" means it is paired. BTW, the number following is a count of pairings for that card.
 
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