[mythtv-users] 2 Recent crashes of backend, 0.21

Mike Dent mcdent at gmail.com
Sat May 10 12:27:52 UTC 2008


2008/4/9 Phil Bridges <gravityhammer at gmail.com>:

> On Wed, Apr 9, 2008 at 8:50 AM, Mike Dent <mcdent at gmail.com> wrote:
> > I'm running 0.21 on Ubuntu 7.10. Recently I've had the backend crash for
> no
> > obvious reason. Last two times I noted the end of the backend log file in
> > the hope anybody can see what, if anything obvious, is going on.
> >
> >
> > Here is the one from monday:-
> >
> >
> > 2008-04-07 21:10:13.772 AutoExpire: CalcParams(): Max required Free
> Space:
> > 1.0 GB w/freq: 15 min
> > 2008-04-07 21:10:53.974 DVBSH(1): Failed to open DVR device
> > /dev/dvb/adapter1/dvr0 : Device or resource busy
> > 2008-04-07 21:11:05.155 Reschedule requested for id -1.
> > 2008-04-07 21:11:05.159 Invalid search key in recordid 581
> > 2008-04-07 21:11:05.160 Invalid search key in recordid 582
> > 2008-04-07 21:11:06.249 Scheduled 149 items in 1.1 = 0.02 match + 1.07
> place
> > 2008-04-07 21:16:05.152 Reschedule requested for id -1.
> > 2008-04-07 21:16:05.185 Invalid search key in recordid 581
> > 2008-04-07 21:16:05.187 Invalid search key in recordid 582
> > 2008-04-07 21:16:43.758 Event socket closed. No connection to the
> backend.
> > 2008-04-07 21:17:33.266 [mpeg2video @ 0xb7349148]ac-tex damaged at 11 5
> > 2008-04-07 21:24:56.840 [mpeg2video @ 0xb7349148]ac-tex damaged at 32 7
> > 2008-04-07 21:24:56.844 [mpeg2video @ 0xb7349148]Warning MVs not
> available
> > 2008-04-07 21:26:02.786 [mpeg2video @ 0xb7349148]ac-tex damaged at 21 25
> > 2008-04-07 21:26:02.788 [mpeg2video @ 0xb7349148]Warning MVs not
> available
> > 2008-04-07 21:26:03.616 Connecting to backend server: 192.168.1.6:6543(try
> > 1 of 5)
> > 2008-04-07 21:26:03.617 Connection timed out.
> >                         You probably should modify the Master Server
> >                         settings in the setup program and set the
> >                         proper IP address.
> >
> >
> >
> > And the one from today. I had paused a recording for about 5 mins, came
> back
> > and saw the message on screen that the backend was not running.
> >
> >
> > 2008-04-09 13:28:23.615 adding: myth1 as a remote file transfer
> > 2008-04-09 13:28:28.298 MainServer::HandleAnnounce Playback
> > 2008-04-09 13:28:28.300 adding: myth1 as a client (events: 0)
> > 2008-04-09 13:28:28.301 MainServer::HandleAnnounce FileTransfer
> > 2008-04-09 13:28:28.302 adding: myth1 as a remote file transfer
> > 2008-04-09 13:28:28.415 MythSocket(83df1e0:-1): writeStringList: Error,
> > socket went unconnected.
> > 2008-04-09 13:28:29.247 MainServer::HandleAnnounce Playback
> > 2008-04-09 13:28:29.248 adding: myth1 as a client (events: 0)
> > 2008-04-09 13:28:29.249 MainServer::HandleAnnounce FileTransfer
> >  2008-04-09 13:28:29.250 adding: myth1 as a remote file transfer
> > 2008-04-09 13:28:39.090 MainServer::HandleAnnounce Playback
> > 2008-04-09 13:28:39.092 adding: myth1 as a client (events: 0)
> > 2008-04-09 13:28:39.093 MainServer::HandleAnnounce FileTransfer
> > 2008-04-09 13:28:39.108 adding: myth1 as a remote file transfer
> > 2008-04-09 13:28:39.167 MythSocket(87e27f8:-1): writeStringList: Error,
> > socket went unconnected.
> > 2008-04-09 13:29:40.065 Reschedule requested for id -1.
> > 2008-04-09 13:29:40.070 Invalid search key in recordid 581
> > 2008-04-09 13:29:40.070 Invalid search key in recordid 582
> > 2008-04-09 13:29:41.225 Scheduled 151 items in 1.2 = 0.02 match + 1.14 pl
> >
> > I'm running a combined be/fe on:-
> >
> >
> > mike at myth1:~$ cat /proc/cpuinfo
> > processor : 0
> > vendor_id : AuthenticAMD
> > cpu family : 15
> > model : 47
> > model name : AMD Athlon(tm) 64 Processor 3200+
> > stepping : 2
> > cpu MHz : 1000.000
> > cache size : 512 KB
> > fdiv_bug : no
> > hlt_bug : no
> > f00f_bug : no
> > coma_bug : no
> > fpu : yes
> > fpu_exception : yes
> > cpuid level : 1
> > wp : yes
> > flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat
> > pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt lm 3dnowext
> 3dnow
> > up pni lahf_lm ts fid vid ttp tm stc
> > bogomips : 2011.08
> > clflush size : 64
> >
> >
> >
> >
> > Thanks for any information or help,
> >
> > Mike
> >
> >
>
> Did your machine general messages log note anything at those times?
>


Right, this happened again to me. I got up today, looked at mythweb and
noticed 4 recording which were empty.
Looked in my mythtv log file and saw lots of

008-05-10 07:28:40.544 Scheduled 160 items in 1.2 = 0.02 match + 1.15 place
2008-05-10 07:29:29.866 TVRec(26): ASK_RECORDING 26 29 0 0
2008-05-10 07:29:29.867 TVRec(19): ASK_RECORDING 19 29 0 0
2008-05-10 07:29:59.567 DVBSH(0): Failed to open DVR device
/dev/dvb/adapter0/dvr0 : Device or resource busy
2008-05-10 07:30:03.094 TVRec(19): Changing from None to RecordingOnly
2008-05-10 07:30:03.103 TVRec(19): HW Tuner: 19->19
2008-05-10 07:30:03.348 DVBSH(0): Failed to open DVR device
/dev/dvb/adapter0/dvr0 : Device or resource busy
2008-05-10 07:30:03.379 AutoExpire: CalcParams(): Max required Free Space:
3.0 GB w/freq: 15 min
2008-05-10 07:30:03.387 Started recording: ChuckleVision "Jumping Jackpot":
channel 1070 on cardid 19, sourceid 1
QDateTime::fromString: Parameter out of range
2008-05-10 07:32:41.716 Reschedule requested for id -1.





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