Portál AbcLinuxu, 9. listopadu 2025 02:01
Zdravim,
mam Linux 2.6.32-24-generic #43-Ubuntu SMP Thu Sep 16 14:58:24 UTC 2010 x86_64 GNU/Linux
Rozjel jsem usb TV Tuner Pinnacle PCTV NanoStick 73e. Firmware jsem stahnul pres spravce HW (i kdyz tuner fungoval automaticky jiz predtim). Od zacatku ale chvili po pripojeni tuneru dojde k zamrznuti systemu. Pocitac je ThinkPad t510, do ted bez jedineho problemu. Doba mezi pripojenim a zamrznutim je ruzna, nekdy behem par desitek vterin, nekdy az po nekolika hodinach. Vetsinou nedojde k zamrznuti pri sledovani TV ale pri nastavovani mythtvbackend/forhend, pri brouzdani na netu, praci v konzoli.
Dmesg:
[ 58.996516] usb 1-1.1: new high speed USB device using ehci_hcd and address 6
[ 59.119064] usb 1-1.1: configuration #1 chosen from 1 choice
[ 59.134046] dib0700: loaded with support for 13 different device-types
[ 59.134179] dvb-usb: found a 'Pinnacle PCTV 73e' in cold state, will try to load a firmware
[ 59.134184] usb 1-1.1: firmware: requesting dvb-usb-dib0700-1.20.fw
[ 59.135175] dvb-usb: downloading firmware from file 'dvb-usb-dib0700-1.20.fw'
[ 59.336559] dib0700: firmware started successfully.
[ 59.846609] dvb-usb: found a 'Pinnacle PCTV 73e' in warm state.
[ 59.846665] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
[ 59.846859] DVB: registering new adapter (Pinnacle PCTV 73e)
[ 60.084248] DVB: registering adapter 0 frontend 0 (DiBcom 7000PC)...
[ 60.320525] DiB0070: successfully identified
[ 60.320656] input: IR-receiver inside an USB DVB receiver as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.1/input/input10
[ 60.320715] dvb-usb: schedule remote query interval to 50 msecs.
[ 60.320718] dvb-usb: Pinnacle PCTV 73e successfully initialized and connected.
[ 60.320939] usbcore: registered new interface driver dvb_usb_dib0700
Snazil jsem se dostat nejakou chybovou hlasku (tail -f kern.log > log.txt) ale take nic. Nevim jaky jiny log vypsat. Na google jsem zadny podobny problem nenasel. Nemate nejaky tip v jakem logu by se mohlo neco skryvat? Nebo nejaky napad kde by mohl byt problem?
Diky
pavka@pavka:~$ w_scan -c CZ
w_scan version 20091230 (compiled for DVB API 5.1)
using settings for CZECH REPUBLIC
DVB aerial
DVB-T Europe
frontend_type DVB-T, channellist 4
output format vdr-1.6
Info: using DVB adapter auto detection.
/dev/dvb/adapter0/frontend0 -> DVB-T "DiBcom 7000PC": good
Using DVB-T frontend (adapter /dev/dvb/adapter0/frontend0)
-_-_-_-_ Getting frontend capabilities-_-_-_-_
Using DVB API 5.1
frontend DiBcom 7000PC supports
INVERSION_AUTO
QAM_AUTO
TRANSMISSION_MODE_AUTO
GUARD_INTERVAL_AUTO
HIERARCHY_AUTO
FEC_AUTO
-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_
Scanning 7MHz frequencies...
177500: (time: 00:00)
184500: (time: 00:03)
191500: (time: 00:06)
198500: (time: 00:09)
205500: (time: 00:12)
212500: (time: 00:15)
219500: (time: 00:18)
226500: (time: 00:21)
Scanning 8MHz frequencies...
474000: (time: 00:24)
482000: (time: 00:28)
490000: (time: 00:31)
498000: (time: 00:34)
506000: (time: 00:37)
514000: (time: 00:40)
522000: (time: 00:43)
530000: (time: 00:46)
538000: (time: 00:49) (time: 00:52) signal ok:
QAM_AUTO f = 538000 kHz I999B8C999D999T999G999Y999
Info: NIT(actual) filter timeout
546000: (time: 01:06)
zdravim, ja s timto problem nemel vubec zadny. Nainstaloval jsem si Me TV, pri prvnim spusteni vybral soubor s CZ_Praha a ihned se naladili vsechny stanice. Kdyz jsem zkousel MythTV take zadny problem nebyl.
w_scan nainstalovany nemam ale kdyby byl problem s jinym programem tak ho zkusim
Jinak jsem tuner vyzkousel po tydnu a vse zatim funguje tak nevim kde byl problem.
V predchozim prispevku jsem psal ze tuner jiz funguje dobre bez zamrzani systemu. Zkousel jsem hledat co se zmenilo a od vcerejska pozuivam nove jadro 2.6.32-25-generic, predpokladam ze chyba byla v predchozim jadru.
Tiskni
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