[mythtv-users] HD-PVR failure
beww at beww.org
Sun Dec 5 17:16:27 UTC 2010
On Sunday, December 05, 2010 10:07:10 am James Orr wrote:
> On Sat, Dec 4, 2010 at 11:18 AM, James Orr <james.orr7 at gmail.com>
> > On Sat, Dec 4, 2010 at 11:12 AM, Brian Wood <beww at beww.org> wrote:
> >> On Saturday, December 04, 2010 08:58:18 am James Orr wrote:
> >> > Happened again last night, that's now 3 times in one week with
> >> > nothing in the preceding 6 months? Could it be a temperature
> >> > thing?
> >> >
> >> > It's a lot colder now and that's the only thing that's
> >> > different.
> >> Is your HD-PVR located in unconditioned space? Is your indoor
> >> temperature really different now?
> >> Usually cooler temps are good for electronics, and it's a *change*
> >> in temperature that can cause problems with chips migrating out
> >> of sockets, PC boards cracking and things like that.
> >> I'd be surprised if your problem is temperature related, unless
> >> the unit itself is exposed to extreme or repeated wide
> >> temperature swings.
> > It is in the basement, it's not totally unheated (in fact it's only
> > a few feet from the furnace) but it's certainly colder than the
> > rest of the house.
> It's now starting to happen pretty much all the time, and within
> recordings. This one failed 8 minutes into an hour long recording
> 2010-12-05 09:08:36.657 DevRdB(/dev/video0) Error: Poll giving up
> 2010-12-05 09:08:36.673 MPEGRec(/dev/video0) Error: Device error
> detected 2010-12-05 09:08:36.697 DevRdB(/dev/video0): Stop(): Not
> running. 2010-12-05 09:08:49.845 [h264 @ 0xb7153fa0]error while
> decoding MB 95 27, bytestream (-5)
> 2010-12-05 09:09:05.559 MPEGRec(/dev/video0) Error: StartEncoding
> failed eno: Resource temporarily unavailable (11) 2010-12-05
> 09:09:07.569 MPEGRec(/dev/video0) Warning: Unable to set audio
> 2010-12-05 09:09:17.036 RecBase(7:/dev/video0):
> GetKeyframePositions(894,9223372036854775807,#112) out of 120
> Is this more than the usual problem? Is my HD-PVR broken?
A common problem with the HD-PVR (and the HDHR) is a bad power brick. If
you have a spare 5 volt source at 3 amps or more of some type I'd try
replacing that and see if it makes a difference.
ISTR some of the very early HD-PVRs had a problem that caused them to
run very hot, you might also check the temperature of your unit.
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