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Visitor
Posts: 2
Registered: ‎05-24-2009

Xfinity X1 Surround Sound Problems

I have several X1 boxes, both DVR and non-DVR, and they all have the same problem.  If I watch something that has been recorded (the only way I watch regular TV), or from On-Demand, the minute I pause or fast-forward, I lose the surround sound and it reverts back to stereo.  This happens with both a Pioneer Elite receiver and a high-end Denon receiver.  I have to go back to the X1 menu and toggle back and forth between surround and stereo audio output to get surround sound back.  Xfinity sent a technician who called the company while at my home.  The Comcast rep. admitted that it has been a known problem for sometime (as is evident from the numerous mentions of this problem on the internet for many months), but had no solution.  Incredibly, at first, they wanted to charge me for this service call and tried to blame my equipment, as opposed to theirs.  Nonsense.  This is very deceptive on Comcast's part, to knowingly sell a DVR that has such a fundamental problem, without disclosing the problem to customers.  Very disappointing.  If anyone has the same issue and has solved it, please let me know.

Regular Contributor
dougkinzinger
Posts: 67
Registered: ‎04-24-2008

Re: Xfinity X1 Surround Sound Problems

I have a similar issue. The x1 companion boxes simply will not play surround sound when viewing recorded programs from the main x1 DVR. Live tv is fine. Very very frustrating, and disappointing.
Bronze Problem Solver
manamok
Posts: 1,270
Registered: ‎01-20-2009

Re: Xfinity X1 Surround Sound Problems

[ Edited ]

Similar problem here - I have 3 networked X1 DVR's and they'll play surround sound from live TV and from recording made on the individual DVR.  But they won't play surround sound on recordings made from one ot the other DVR's.

Regular Contributor
dougkinzinger
Posts: 67
Registered: ‎04-24-2008

Re: Xfinity X1 Surround Sound Problems

Wow - finally - some other folks are speaking up on this issue. Maybe it will finally get fixed, soon.

Regular Contributor
dougkinzinger
Posts: 67
Registered: ‎04-24-2008

Re: Xfinity X1 Surround Sound Problems

Bronze Problem Solver
manamok
Posts: 1,270
Registered: ‎01-20-2009

Re: Xfinity X1 Surround Sound Problems


dougkinzinger wrote:

Wow - finally - some other folks are speaking up on this issue. Maybe it will finally get fixed, soon.


There have been many complaints on the forum regarding problems with surround sound.  Comcast has said that this is on their list of bugs to be fixed.

Bronze Problem Solver
RickGr4
Posts: 1,148
Registered: ‎10-10-2013

Re: Xfinity X1 Surround Sound Problems

doug,

I don't think it's a matter of people finally speaking up. I think it's more a matter of it's been brought up enough times that the people who need to know already know. We have heard you loud and clear on this issue my friend but you are far from the first person to bring it up.

RG in MSP


dougkinzinger wrote:

Wow - finally - some other folks are speaking up on this issue. Maybe it will finally get fixed, soon.




Regular Contributor
dougkinzinger
Posts: 67
Registered: ‎04-24-2008

Re: Xfinity X1 Surround Sound Problems

Squeaky wheel = grease (my friend).

New Visitor
grosscs
Posts: 1
Registered: ‎01-20-2014

Re: Xfinity X1 Surround Sound Problems

I just got my X1 box this month and I am having the same problems.  It keeps switching from surround sound to stereo, although when I go into the settings it says it is in surround.  Each time I have to switch the settings on the X1 to stereo and then switch it back to surround.  This seems to snap it back into surround sound.  It is easy to fix, but extremely annoying because it happens several times a day.  It almost always does this overnight or anytime I have turned my receiver off.  I talked to the support team on the phone today and they said it is still an open issues, and will hopefully be resolved in a firmware update.  This seems unlikely as they have known about it since at least last September.  They also tried to tell me that I need plug my HDMI cable directly into my TV from the X1 box and not connect through my receiver.  This made it clear that they don't have a good understanding of how surround sound systems work as my house it wired for surround and all of the wires don't connect into the back of my TV or the X1 box, but rather a receiver.

Bronze Problem Solver
manamok
Posts: 1,270
Registered: ‎01-20-2009

Re: Xfinity X1 Surround Sound Problems


grosscs wrote:

I just got my X1 box this month and I am having the same problems.  It keeps switching from surround sound to stereo, although when I go into the settings it says it is in surround.  Each time I have to switch the settings on the X1 to stereo and then switch it back to surround.  This seems to snap it back into surround sound.  It is easy to fix, but extremely annoying because it happens several times a day.  It almost always does this overnight or anytime I have turned my receiver off.  I talked to the support team on the phone today and they said it is still an open issues, and will hopefully be resolved in a firmware update.  This seems unlikely as they have known about it since at least last September.  They also tried to tell me that I need plug my HDMI cable directly into my TV from the X1 box and not connect through my receiver.  This made it clear that they don't have a good understanding of how surround sound systems work as my house it wired for surround and all of the wires don't connect into the back of my TV or the X1 box, but rather a receiver.


Many users have reported good luck by running HDMI directly from the STB to the HDTV and then using an optical audio connection from the STB to the receiver.

 

New Visitor
gregmax2
Posts: 1
Registered: ‎03-04-2014

Re: Xfinity X1 Surround Sound Problems

Is there a fix for the problem instead of work arounds?

Bronze Problem Solver
manamok
Posts: 1,270
Registered: ‎01-20-2009

Re: Xfinity X1 Surround Sound Problems


gregmax2 wrote:

Is there a fix for the problem instead of work arounds?


Unforftunately no.

New Visitor
chiefster
Posts: 1
Registered: ‎08-07-2012

Re: Xfinity X1 Surround Sound Problems

I was going to do this (HDMI cable directly into TV) but then I lose on of the main benefits of having a receiver.  I would no longer be able to easily switch between inputs (X1, PS3, Chromecast, ...).  Plus my receiver has an on screen menu that I wouldn't be able to access without messing with diffeent input settings on TV and receiver.

New Visitor
mrTV
Posts: 1
Registered: ‎04-02-2014

Re: Xfinity X1 Surround Sound Problems

I'm in the same boat. Just had X1 installed today and was very dissapointed with this issue. It seems the X1 box trying to be too helpful. It doesn't just output the signal you've requested. Instead, it outputs the signal it thinks the receiving device can accept. In may case, I have an AV receiver between the TV and the X1 box. When the TV is powered off, the reading on the AV receiver is Dolby Digital 5.1. As soon as I turn on the TV, the receiver reads LPCM 48 and outputs stereo. If I turn the TV off (but leave the receiver on), it auto switches back to Dolby Digital. The only way I've been able to get surround to work is to go HDMI direct to the TV and then optical from the X1 to the receiver. So now changing sources a multi-step proccess involving multiple remotes. Comcast Fail.