[mythtv-users] RingBuf error when watching live TV: Invalid file (fd 15)

Karl Hiramoto karl at hiramoto.org
Wed Mar 1 11:16:40 UTC 2006


Also in the mysql database you can check that "RecordFilePrefix" in
the "settings" table is set correctly

make sure your frontend and backend think they have same hostname.


Daniel Croona, Bravosystem wrote:
> The frontend and backend machine is one and the same. And yes, the
files are
> there.
>
> I will try to give NFS a check tomorrow, thanks for the hint!
>
> /Daniel
>
>
>
> -----Original Message-----
> Karl Hiramoto
>
>
> On the frontend machine can you do:
> ls -la /media/tv/recordings/  and see files?
>
>
> Check your NFS settings, try with sync or the option -o actimeo=0
>
> See:
> http://www.mythtv.org/wiki/index.php/Optimizing_Performance
>
>
>
>
> Daniel Croona, Bravosystem wrote:
>> Hi all!
>>
>> I am getting some kind of RingBuf error when trying to watch live TV. Is
>> there any one here familiar with these messages that can tell me what is
>> wrong my setup?
>>
>> I am using a DVB-S setup and have successfully scanned for channels
> from two
>> LNB:s. I have mapped these channels to the appropriate XML-TV ID:s and
> then
>> proceeded to watching Live TV.
>>
>>
>>
>> Frontend and backend log follows
>>
>> Frontend log:
>> ================================================
>> 2006-02-25 00:04:59.156 Total desktop dim: 800x600, with 1 screen[s].
>> 2006-02-25 00:04:59.157 Using screen 0, 800x600 at 0,0
>> 2006-02-25 00:04:59.159 Switching to square mode (G.A.N.T.)
>> 2006-02-25 00:05:00.478 Received a remote 'Clear Cache' request
>> 2006-02-25 00:05:55.585 TV: Attempting to change from None to
> WatchingLiveTV
>> 2006-02-25 00:05:55.593 Using protocol version 26
>> 2006-02-25 00:05:55.717 Disable DPMS
>> 2006-02-25 00:05:56.965
>> RingBuf(/media/tv/recordings/6000_20060225000555.mpg): Timing out wait due
>> to impending livetv switch.
>> 0: start_time: -9223372036854.775 duration: -9223372036854.775
>> stream: start_time: -9223372036854.775 duration: -9223372036854.775
>> bitrate=0 kb/s
>> 2006-02-25 00:05:56.976 AFD: Opened codec 0x9e22b40, id(MPEG2VIDEO)
>> type(Video)
>> 2006-02-25 00:05:56.976 NVP: Disabling Audio, params(-1,-1,-1)
>> 2006-02-25 00:05:56.976 NVP: Disabling Audio, params(0,-1,-1)
>> 2006-02-25 00:05:57.869 LiveTV forcing JumpTo 1
>> 2006-02-25 00:05:57.873 TV: Changing from None to WatchingLiveTV
>> 2006-02-25 00:05:57.922 Realtime priority would require SUID as root.
>> 2006-02-25 00:05:57.999
>> RingBuf(/media/tv/recordings/6000_20060225000556.mpg): Invalid file (fd
> 15)
>> when opening '/media/tv/recordings/6000_20060225000556.mpg'. 12 retries
>> remaining.
>> 2006-02-25 00:05:58.097 Video timing method: USleep with busy wait
>> 2006-02-25 00:05:58.501
>> RingBuf(/media/tv/recordings/6000_20060225000556.mpg): Invalid file (fd
> 15)
>> when opening '/media/tv/recordings/6000_20060225000556.mpg'. 11 retries
>> remaining.
>> 2006-02-25 00:05:58.946 NVP: Prebuffer wait timed out 10 times.
>> 2006-02-25 00:05:59.006
>> RingBuf(/media/tv/recordings/6000_20060225000556.mpg): Invalid file (fd
> 15)
>> when opening '/media/tv/recordings/6000_20060225000556.mpg'. 10 retries
>> remaining.
>> 2006-02-25 00:05:59.510
>> RingBuf(/media/tv/recordings/6000_20060225000556.mpg): Invalid file (fd
> 15)
>> when opening '/media/tv/recordings/6000_20060225000556.mpg'. 9 retries
>> remaining.
>> 2006-02-25 00:05:59.786 NVP: Prebuffer wait timed out 10 times.
>> 2006-02-25 00:06:00.014
>> RingBuf(/media/tv/recordings/6000_20060225000556.mpg): Invalid file (fd
> 15)
>> when opening '/media/tv/recordings/6000_20060225000556.mpg'. 8 retries
>> remaining.
>> 2006-02-25 00:06:00.518
>> RingBuf(/media/tv/recordings/6000_20060225000556.mpg): Invalid file (fd
> 15)
>> when opening '/media/tv/recordings/6000_20060225000556.mpg'. 7 retries
>> remaining.
>> 2006-02-25 00:06:00.626 NVP: Prebuffer wait timed out 10 times.
>> 2006-02-25 00:06:01.022
>> RingBuf(/media/tv/recordings/6000_20060225000556.mpg): Invalid file (fd
> 15)
>> when opening '/media/tv/recordings/6000_20060225000556.mpg'. 6 retries
>> remaining.
>> 2006-02-25 00:06:01.466 NVP: Prebuffer wait timed out 10 times.
>> 2006-02-25 00:06:01.526
>> RingBuf(/media/tv/recordings/6000_20060225000556.mpg): Invalid file (fd
> 15)
>> when opening '/media/tv/recordings/6000_20060225000556.mpg'. 5 retries
>> remaining.
>> 2006-02-25 00:06:02.030
>> RingBuf(/media/tv/recordings/6000_20060225000556.mpg): Invalid file (fd
> 15)
>> when opening '/media/tv/recordings/6000_20060225000556.mpg'. 4 retries
>> remaining.
>> 2006-02-25 00:06:02.306 NVP: Prebuffer wait timed out 10 times.
>> 2006-02-25 00:06:02.534
>> RingBuf(/media/tv/recordings/6000_20060225000556.mpg): Invalid file (fd
> 15)
>> when opening '/media/tv/recordings/6000_20060225000556.mpg'. 3 retries
>> remaining.
>> 2006-02-25 00:06:03.038
>> RingBuf(/media/tv/recordings/6000_20060225000556.mpg): Invalid file (fd
> 15)
>> when opening '/media/tv/recordings/6000_20060225000556.mpg'. 2 retries
>> remaining.
>> 2006-02-25 00:06:03.146 NVP: Prebuffer wait timed out 10 times.
>> 2006-02-25 00:06:03.542
>> RingBuf(/media/tv/recordings/6000_20060225000556.mpg): Invalid file (fd
> 15)
>> when opening '/media/tv/recordings/6000_20060225000556.mpg'. 1 retries
>> remaining.
>> 2006-02-25 00:06:03.986 NVP: Prebuffer wait timed out 10 times.
>> 2006-02-25 00:06:04.046
>> RingBuf(/media/tv/recordings/6000_20060225000556.mpg): Invalid file (fd
> 15)
>> when opening '/media/tv/recordings/6000_20060225000556.mpg'. 0 retries
>> remaining.
>> 2006-02-25 00:06:04.550 NVP, Error: JumpToProgram's OpenFile failed.
>> 2006-02-25 00:06:04.550 NVP, Error: Unknown error, exiting decoder
>> 2006-02-25 00:06:04.554 TV: Attempting to change from WatchingLiveTV to
> None
>>
>>
>>
>> Backend log:
>> =============================
>> 2 006-02-25 00:05:55.601 MainServer::HandleAnnounce Playback
>> 2006-02-25 00:05:55.601 adding: localhost.localdomain as a client (events:
>> 0)
>> 2006-02-25 00:05:55.610 TVRec(1): Changing from None to WatchingLiveTV
>> 2006-02-25 00:05:56.102 SIParser: FillEITMaps()
>> 2006-02-25 00:05:56.105 DVB#0 DVB SI Table Parser Started
>> 2006-02-25 00:05:56.197 Finished recording Nöjesnytt - Melodifestival
> 2006
>> "Del 2 av 5": channel 6000
>> 2006-02-25 00:05:56.198 scheduler: Finished recording
>> 2006-02-25 00:05:56.272 Finished recording Nöjesnytt - Melodifestival
> 2006
>> "Del 2 av 5": channel 6000
>> 2006-02-25 00:05:56.314 DVB#0 CA: SetPMT for ServiceID=5000
>> 2006-02-25 00:05:56.314 DVB#0 SID: 5000 TID: 1 (5001 1) (5002 0) (5004 5)
>> (5001 2) (5005 1) (5007 5) (5019 5) (5028 5) (5029 5) (5003 0) (5006 3)
>> 2006-02-25 00:05:56.315 DVB#0 Found CA Descriptors: (12)  9  4  9  f 13 90
>> 9  4  9  f 13 90
>> sasc (0): got PMT (len = 12)09 04 09 0f 13 90 09 04 09 0f 13 90
>> sasc (0): corrected to (len = 12)
>> sasc (5000): Resending  channel 12
>> 2006-02-25 00:06:02.502 Forcing NETWORK
>> 0: start_time: 857.475 duration: -9223372036854.775
>> stream: start_time: 9527.500 duration: -9223372036854.775 bitrate=0 kb/s
>> 2006-02-25 00:06:02.718 AFD: Opened codec 0xa0859e0, id(MPEG1VIDEO)
>> type(Video)
>> 2006-02-25 00:06:02.718 NVP: Disabling Audio, params(-1,-1,-1)
>> 2006-02-25 00:06:02.718 NVP: Disabling Audio, params(0,-1,-1)
>> 2006-02-25 00:06:04.563 TVRec(1): Changing from WatchingLiveTV to None
>> 2006-02-25 00:06:04.633 Finished recording Nöjesnytt - Melodifestival
> 2006
>> "Del 2 av 5": channel 6000
>>
>>
>> Please anyone...?
>>
>> /Regards
>> Daniel
>>
>>
>>
>>
>>
>> _______________________________________________
>> mythtv-users mailing list
>> mythtv-users at mythtv.org
>> http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users
>>
>
>
> _______________________________________________
> mythtv-users mailing list
> mythtv-users at mythtv.org
> http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users
>
>
> _______________________________________________
> mythtv-users mailing list
> mythtv-users at mythtv.org
> http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users
>




More information about the mythtv-users mailing list