[mythtv-users] Freezing..
JS Boyd
mythtv at futures.com
Fri May 18 23:35:14 UTC 2007
Do have this somewhere before mythbackend starts up?
sysctl -w net.core.rmem_max=1048576
S.
Mitch Gore wrote:
> well i have started using gdb to start debugging. While doing so i
> have noticed some interesting behavior.
>
> When watching live tv i am getting a ton of
>
> NVP: prebuffering wait timed out 10 times.
>
> They really show up when ever the OSD is on screen. Then when it goes
> away its fine for some random period of time. The all the sudden the
> will come back and freeze liveTV. If i esc and start liveTV over
> again it works. This only occurs on the HDHomeRun.
>
> What is causing the pre-buffering?
>
> Some specs on my system:
> Intel p4 3.4Ghz
> 512RAM
> Nvidia 6200 w/component out and XvMC enabled.
> PVR-150 & HDhomerun
>
> Thanks!
>
>
> On 5/16/07, *Mitch Gore* <mitchell.gore at gmail.com
> <mailto:mitchell.gore at gmail.com>> wrote:
>
> Ill try the debugging. Downgrading wont help because Myth was
> doing the same thing when I used .20 so I upgraded to .21 hoping
> the bug was fixed.
>
> Mitchell
>
> On 5/15/07, * Axel Thimm* <Axel.Thimm at atrpms.net
> <mailto:Axel.Thimm at atrpms.net>> wrote:
>
> On Tue, May 15, 2007 at 07:55:52PM -0500, Mitch Gore wrote:
> > is the rpm built in with --compile-type=debug?
>
> Yes (the packages you mention, e.g. the 0.21 svn trunk packages in
> bleeding).
>
> > I really dont want to learn how to compile it myself :(
>
> Well, the 0.21 svn trunk packages are intended for users
> helping the
> mythtv developers in testing the svn trunk code - they are not
> really
> intended to be used in production. OTOH many people find that they
> work good enough in their environment that they switch even for
> production, but that shouldn't divert from their true intended
> use.
>
> In a nutshell: If the svn trunk packages break you should either
> downgrade to the stable series or help out in debugging the issue
> which does include compiling yourself.
>
> > Mitchell
> >
> > On 5/15/07, Michael T. Dean < mtdean at thirdcontact.com
> <mailto:mtdean at thirdcontact.com>> wrote:
> > >
> > >On 05/15/2007 08:37 PM, Mitch Gore wrote:
> > >> Anyway, I have one problem left that is really
> irritating. For some
> > >> reason at random times Myth will crash or
> freeze. Sometimes the
> > >> backend or sometimes the frontend. How do i go about
> diagnosing
> > >> this? I have tried to look at the dmesg but how do in
> know where too
> > >> look in that huge file? Also looked at mythbackend.log
> but nothing
> > >> sticks out, it just ends.
> > >>
> > >> I am running the ATrpm's Bleeding edge .21 package. FC6
> > >
> > > http://mythtv.org/docs/mythtv-HOWTO-22.html#ss22.2
> --
> Axel.Thimm at ATrpms.net
>
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>
>
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--
==
Ubuntu Edgy 6.10
MythTV SVN version below
AMD 64 x2 4200+ 65W Energy Efficient Processor
Abit NF-N2 nView Motherboard
NVidia 6150 video VGA/DVI
PVR-500 (Phillips Chipset)
IVTV 0.7.0-2+2.6.17.1-10.34
HDHomerun
1GB RAM
500GB Seagate SATA: ST3500641AS
SONY DVD RW AW-G170A
------------------------------------------
Library API version : 0.20.20070327-1
Source code version : 13427
Network Protocol Version: 34
Options compiled in:
linux release using_xvmcw using_v4l using_oss using_alsa using_arts using_jack using_ivtv using_firewire using_libavc_5_3 using_dbox2 using_hdhr using_iptv using_live using_lirc using_joystick_menu using_x11 using_xv using_xrandr using_xvmc using_xvmc_vld using_opengl_vsync using_opengl using_frontend using_backend using_bindings_perl
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