[mythtv-users] Live Tv stalls. Again

[Kevin Johnson]

Hi All.

Well they are back.  I upgraded yesterday both the frontend and backend to

MythTV Version : v0.27.1-11-ga1b5067
MythTV Branch : fixes/0.27
Network Protocol : 77
Library API : 0.27.20140520-1
QT Version : 4.8.1

Ever since then, about every 10 minutes watching livetv it locks.  If I
exit then open it again it is fine for another 10 minutes.
Frontend log

Apr 24 18:42:12 g430 mythfrontend.real:
mythfrontend[2965]: N CoreContext mythplayer.cpp:2130
(PrebufferEnoughFrames) Player(p): Waited 102ms for video buffers
AAAAAAAAAuDDDL

Apr 24 18:42:13 g430 mythfrontend.real:
mythfrontend[2965]: N CoreContext mythplayer.cpp:2130
(PrebufferEnoughFrames) Player(p): Waited 104ms for video buffers
AAuLADADAAAADA

Apr 24 18:42:14 g430 mythfrontend.real:
mythfrontend[2965]: N CoreContext mythplayer.cpp:2130
(PrebufferEnoughFrames) Player(p): Waited 101ms for video buffers
DDAAAAAAADALAu

Apr 24 18:43:56 g430 mythfrontend.real:
mythfrontend[2965]: N CoreContext mythplayer.cpp:2130
(PrebufferEnoughFrames) Player(p): Waited 169ms for video buffers
AAAAAAAAAAAAAA


On the backend I see this.

Jun  4 16:39:22 mythbackend mythbackend:
mythbackend[1666]: W ProcessRequest ringbuffer.cpp:1224
(WaitForReadsAllowed)
RingBuf(/var/lib/mythtv/livetv/1798_20140604233729.mpg): Taking too
long to be allowed to read..

Jun  4 16:40:33 mythbackend mythbackend:
mythbackend[1666]: N Expire autoexpire.cpp:641 (SendDeleteMessages)
Expiring 0 MB for 1702 at 2014-06-04T23:34:02Z => "The Dr. Oz
Show":"Buyer Beware: Chicken From China?"

Jun  4 16:42:33 mythbackend mythbackend:
mythbackend[1666]: N Expire autoexpire.cpp:641 (SendDeleteMessages)
Expiring 0 MB for 1798 at 2014-06-04T23:37:28Z => Volcano

Jun  4 16:42:33 mythbackend mythbackend:
mythbackend[1666]: I TVRecEvent tv_rec.cpp:1050 (HandleStateChange)
TVRec[5]: Changing from WatchingLiveTV to None

Nothing has changed on my system other that the udpate to mythbuntu.
Did something change in this latest update or is something else going on?
Ever since this was fixed a month ago it has been flawless, until now?

Thanks to all for the help.
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