Sundtek Support Forum

Hallo,

ich habe ein Problem mit oben genanntem Stick. Er lief einige Zeit absolut stabil in Kombination mit tvheadend (Version 3.4.27) auf einem Zotac ION-ITX mit Intel Atom unter Archlinux. Seit einiger Zeit tritt nun folgende Problematik auf.

Ich starte den Treiber (Linux Treiber 29. Juni 2014), was zu folgenden Log-Meldungen führt:

2014-07-01 13:13:23 [8296] Starting up Multimedia Framework (Jun 29 2014 11:57:03)
2014-07-01 13:13:23 [8296] Detected DVB version.h
2014-07-01 13:13:23 [8296] API Version: 5.10
2014-07-01 13:13:23 [8296] Running on Linux (3.15.2-1-ARCH)
2014-07-01 13:13:23 [8296] Detected: GenuineIntel
2014-07-01 13:13:23 [8296] This CPU supports: MMX, SSE, SSE2
2014-07-01 13:13:23 [8296] unable to open /dev/misc
2014-07-01 13:13:23 [8296] scanning devices
2014-07-01 13:13:23 [8296]
2014-07-01 13:13:23 [8296] Scanning for drivers
2014-07-01 13:13:23 [8296] found lib: libdrv_net.so
2014-07-01 13:13:23 [8296] found lib: libdrv_hikarisoft_isdb.so
2014-07-01 13:13:23 [8296] found lib: libdrv_vivi.so
2014-07-01 13:13:23 [8296] found lib: libdrv_em28xx.so
2014-07-01 13:13:23 [8297] Starting service processor (PID 8297)
2014-07-01 13:13:23 [8296] found lib: libdrv_fm.so
2014-07-01 13:13:23 [8296] found lib: libdrv_tntdvb.so
2014-07-01 13:13:23 [8296] found lib: libdrv_ngTV.so
2014-07-01 13:13:23 [8296]
2014-07-01 13:13:23 [8296] Scanning for plugins
2014-07-01 13:13:23 [8296] found lib: libencoder_plugin.so
2014-07-01 13:13:23 [8296] MediaAVPlugin: MPEG Encoder
2014-07-01 13:13:23 [8296] Copyright: (C) Tpe 2011/2012
2014-07-01 13:13:23 [8296]
2014-07-01 13:13:23 [8296] Starting up device manager
2014-07-01 13:13:23 [8296] scanning devices done
2014-07-01 13:13:23 [8296] attached devices:
2014-07-01 13:13:23 [8297] Autostarting scripts in /etc/sundtek/
2014-07-01 13:13:23 [8297] executed all available items
2014-07-01 13:13:23 [8296] registering ID: 0
2014-07-01 13:13:23 [8296] Using dynamic configuration
2014-07-01 13:13:23 [8296] DTV1 Transfer is set to: Bulk
2014-07-01 13:13:24 [8296] Using flat remote remote control layout
2014-07-01 13:13:24 [8296]
2014-07-01 13:13:24 [8296] IR Setup
2014-07-01 13:13:24 [8308] RC: IR Event /dev/input/event10
2014-07-01 13:13:24 [8296] Initial mode request: DVBC
2014-07-01 13:13:24 [8296] Allocation using pg for type 65678
2014-07-01 13:13:24 [8317] RC: IR Event /dev/input/event10
2014-07-01 13:13:25 [8296] attaching DVB-T, DVB-C, DVB-T2
2014-07-01 13:13:25 [8296] demodulator successfully attached (DVB-C)!
2014-07-01 13:13:25 [8296] This device uses the third generation Tuner
2014-07-01 13:13:25 [8296] Power up demodulator
2014-07-01 13:13:26 [8296] Allocation using pg for type 16
2014-07-01 13:13:26 [8296] SETTING PAL/SECAM
2014-07-01 13:13:26 [8296] SETTING PAL/SECAM
2014-07-01 13:13:26 [8296] attaching video decoder
2014-07-01 13:13:27 [8296] SETTING PAL/SECAM
2014-07-01 13:13:27 [8296] Setting frequency: 245250000
2014-07-01 13:13:27 [8296] Setting analogTV Parameters
2014-07-01 13:13:27 [8296] Setting PAL-B
2014-07-01 13:13:27 [8296] attaching radio module
2014-07-01 13:13:28 [8296] requesting to tune to frequency: 87900000 4
2014-07-01 13:13:28 [8296] Setting Radio Volume: 219
2014-07-01 13:13:28 [8296] configure urbs for bulk
2014-07-01 13:13:28 [8296] Registering OSS emulation
2014-07-01 13:13:28 [8296] registering: adapter0/0
2014-07-01 13:13:28 [8296] registered virtual: /dev/dvb/adapter0/frontend0
2014-07-01 13:13:28 [8296] registered virtual: /dev/dvb/adapter0/demux0
2014-07-01 13:13:28 [8296] registered virtual: /dev/dvb/adapter0/dvr0
2014-07-01 13:13:28 [8296] registered virtual: /dev/dsp0
2014-07-01 13:13:28 [8296] registered virtual: /dev/video0
2014-07-01 13:13:28 [8296] registered virtual: /dev/vbi0
2014-07-01 13:13:28 [8296] registered virtual: /dev/radio0
2014-07-01 13:13:28 [8296] registered virtual: /dev/rds0
2014-07-01 13:13:28 [8296] Initializing Remote Control Support
2014-07-01 13:13:28 [8296] This system does not support memory mapped USB transfers
2014-07-01 13:13:28 [8296] Once your system reaches the latest kernel version the
2014-07-01 13:13:28 [8296] performance will increase automatically
2014-07-01 13:13:28 [8296] registered virtual: /dev/mediainput0
2014-07-01 13:13:28 [8296] Trying to load ffmpeg codecs
2014-07-01 13:13:28 [8296] could not load libavutil.so
2014-07-01 13:13:28 [8296] could not load libswscale.so
2014-07-01 13:13:28 [8296] could not load libavcodec.so
2014-07-01 13:13:28 [8296] could not load libavformat.so
2014-07-01 13:13:28 [8296] AnalogTV encoding won't be possible in driver's side
2014-07-01 13:13:28 [8296] Initialized MediaTV Pro III USB (EU)
2014-07-01 13:13:28 [8296] Driver loaded within 4614 milliseconds
2014-07-01 13:13:30 [8296] Initial devicescan done, switching detection mode
2014-07-01 13:13:43 [8296] Enabling Standby

Da macht der Standby noch keine Probleme. Wenn ich nun anschließend tvheadend starte, passiert folgendes:
2014-07-01 13:21:40 [8296] Waking up device
2014-07-01 13:21:40 [8296] mute fm radio
2014-07-01 13:21:40 [8296] Switching to Digital TV
2014-07-01 13:21:41 [8296] Power up demodulator
2014-07-01 13:21:42 [8296] SETTING DVB-C
2014-07-01 13:21:42 [8296] Switching to analogTV
2014-07-01 13:21:42 [8296] SETTING PAL/SECAM
2014-07-01 13:21:43 [8296] SETTING PAL/SECAM
2014-07-01 13:21:43 [8296] analog TV read request :0
2014-07-01 13:21:43 [8296] No frames allocated, choosing default 5fps, probably read request
2014-07-01 13:21:43 [8296] Initializing data transfer
2014-07-01 13:21:43 [9286] Starting audio processor (PID 9286)
2014-07-01 13:21:43 [9286] initializing audio in audio processor
2014-07-01 13:21:45 [8296] Switching to Digital TV
2014-07-01 13:21:45 [8296] Power up demodulator
2014-07-01 13:21:46 [8296] SETTING DVB-C
2014-07-01 13:21:46 [8296] Setting Frequency: 786000000
2014-07-01 13:21:46 [8296] Setting Symbolrate: 6900000
2014-07-01 13:21:46 [8296] Setting Modulation: 3
2014-07-01 13:21:46 [8296] setting symbolrate: 6900
2014-07-01 13:21:46 [8296] Tuning DVB-C Frequency: 786000000
2014-07-01 13:21:46 [8296] Resetting TS Port
2014-07-01 13:21:46 [8296] TS Sync byte not aligned, realigning stream (16732 // 168)
2014-07-01 13:21:47 [8296] Setting Frequency: 562000000
2014-07-01 13:21:47 [8296] Setting Symbolrate: 6900000
2014-07-01 13:21:47 [8296] Setting Modulation: 5
2014-07-01 13:21:47 [8296] setting symbolrate: 6900
2014-07-01 13:21:47 [8296] Tuning DVB-C Frequency: 562000000
2014-07-01 13:21:48 [8296] Setting Frequency: 402000000
2014-07-01 13:21:48 [8296] Setting Symbolrate: 6900000
2014-07-01 13:21:48 [8296] Setting Modulation: 5
2014-07-01 13:21:48 [8296] setting symbolrate: 6900
2014-07-01 13:21:48 [8296] Tuning DVB-C Frequency: 402000000
2014-07-01 13:21:49 [8296] Setting Frequency: 442000000
2014-07-01 13:21:49 [8296] Setting Symbolrate: 6900000
2014-07-01 13:21:49 [8296] Setting Modulation: 5
2014-07-01 13:21:49 [8296] setting symbolrate: 6900
2014-07-01 13:21:49 [8296] Tuning DVB-C Frequency: 442000000
2014-07-01 13:21:50 [8296] Setting Frequency: 682000000
2014-07-01 13:21:50 [8296] Setting Symbolrate: 6900000
2014-07-01 13:21:50 [8296] Setting Modulation: 5
2014-07-01 13:21:50 [8296] setting symbolrate: 6900
2014-07-01 13:21:50 [8296] Tuning DVB-C Frequency: 682000000
2014-07-01 13:21:51 [8296] Setting Frequency: 754000000
2014-07-01 13:21:51 [8296] Setting Symbolrate: 6900000
2014-07-01 13:21:51 [8296] Setting Modulation: 3
2014-07-01 13:21:51 [8296] setting symbolrate: 6900
2014-07-01 13:21:51 [8296] Tuning DVB-C Frequency: 754000000
2014-07-01 13:21:51 [8296] Setting Frequency: 354000000
2014-07-01 13:21:51 [8296] Setting Symbolrate: 6900000
2014-07-01 13:21:51 [8296] Setting Modulation: 5
2014-07-01 13:21:51 [8296] setting symbolrate: 6900
2014-07-01 13:21:51 [8296] Tuning DVB-C Frequency: 354000000
2014-07-01 13:21:52 [8296] Setting Frequency: 802000000
2014-07-01 13:21:52 [8296] Setting Symbolrate: 6900000
2014-07-01 13:21:52 [8296] Setting Modulation: 3
2014-07-01 13:21:52 [8296] setting symbolrate: 6900
2014-07-01 13:21:52 [8296] Tuning DVB-C Frequency: 802000000
2014-07-01 13:21:52 [8296] Setting Frequency: 458000000
2014-07-01 13:21:52 [8296] Setting Symbolrate: 6900000
2014-07-01 13:21:52 [8296] Setting Modulation: 5
2014-07-01 13:21:52 [8296] setting symbolrate: 6900
2014-07-01 13:21:52 [8296] Tuning DVB-C Frequency: 458000000
2014-07-01 13:21:53 [8296] Setting Frequency: 450000000
2014-07-01 13:21:53 [8296] Setting Symbolrate: 6900000
2014-07-01 13:21:53 [8296] Setting Modulation: 5
2014-07-01 13:21:53 [8296] setting symbolrate: 6900
2014-07-01 13:21:53 [8296] Tuning DVB-C Frequency: 450000000
2014-07-01 13:21:54 [8296] Setting Frequency: 658000000
2014-07-01 13:21:54 [8296] Setting Symbolrate: 6900000
2014-07-01 13:21:54 [8296] Setting Modulation: 5
2014-07-01 13:21:54 [8296] setting symbolrate: 6900
2014-07-01 13:21:54 [8296] Tuning DVB-C Frequency: 658000000
2014-07-01 13:22:09 [8296] Enabling Standby
2014-07-01 13:22:15 [8296] Response timed out
2014-07-01 13:22:15 [8296] read status failure 1047
2014-07-01 13:22:15 [8296] Setting Frequency: 706000000
2014-07-01 13:22:15 [8296] Setting Symbolrate: 6900000
2014-07-01 13:22:15 [8296] Setting Modulation: 5
2014-07-01 13:22:15 [8296] setting symbolrate: 6900
2014-07-01 13:22:20 [8296] Response timed out
2014-07-01 13:22:20 [8296] Unable to read demod property 264
2014-07-01 13:22:26 [8296] Response timed out
2014-07-01 13:22:26 [8296] Unable to read demod property 264
2014-07-01 13:22:31 [8296] Response timed out
2014-07-01 13:22:31 [8296] Unable to read demod property 264
2014-07-01 13:22:31 [8296] Tuning DVB-C Frequency: 706000000
2014-07-01 13:22:37 [8296] unable to set analogtv frequency 147
2014-07-01 13:22:42 [8296] unable to set analogtv frequency 288

Ab da habe ich dann keinen Zugriff mehr mit tvheadend auf die Sender, vor dem Standby funktioniert alles.
"Close device handle when idle" ist nicht aktiv, die ganze Zeit ist tvheadend auch als Client aufgelistet:

# /opt/bin/mediaclient --lc
**** List of Media Clients ****
/dev/dvb/adapter0/frontend0:
  9277 ... tvheadend
/dev/dvb/adapter0/dvr0:
  No client connected
/dev/dvb/adapter0/demux0:
  No client connected
/dev/video0:
  No client connected
/dev/vbi0:
  No client connected
/dev/radio0:
  No client connected
/dev/rds0:
  No client connected
/dev/mediainput0:
  No client connected
/dev/dsp0:
  No client connected

Ich kann direkt nach dem Starten von tvheadend alles gucken, sobald nichts mehr geschaut wird, wird der standby aktiviert und dies funktioniert nicht. Kann dies irgendwie verhindert werden oder ist ein anderes Problem zu erkennen?