kibuzo
18-08-2004, 14:15
Era dai 2.4.x che nn usavo la scheda tv, o almeno che non provavo a usare. Adesso ho un 2.6.7 e ho attivato nel kernel v4l e dvb con tanto di supporto per il chipset saa7134. Stavolta mi sono organizzato: per quanto riguarda l'audio ho cercato fin da subito su internet e mi sono scaricato una patch da bytesex per farlo andare. Avvio tvtime e....
nn va un seppia :P
per essere precisi dopo un po che ci ho lavorato ho ottenuto una qualitą video ottima, ma l'audio ancora niente. Ogni tanto sullo sfondo del fruscģo assordante si sente qualche voce, ma solo su teleriviera.
qui vi quoto l'output di tvtime e dmesg
TVTIME
kibuzo@kibuzo:~$ tvtime
Running tvtime 0.9.12.
rtctimer: Cannot open /dev/rtc: No such device
rtctimer: Cannot open /dev/misc/rtc: No such file or directory
Enhanced Real Time Clock support in your kernel is necessary for
smooth video. We strongly recommend that you load the 'rtc' kernel
module before starting tvtime, and make sure that your user has
access to the device file (/dev/rtc or /dev/misc/rtc). See our
support page at http://tvtime.net/ for more information.
Reading configuration from /usr/etc/tvtime/tvtime.xml
Reading configuration from /home/kibuzo/.tvtime/tvtime.xml
deinterlace: AdaptiveSimple disabled: required CPU accelleration features unavailable.
videoinput: Can't read frame. Error was: Input/output error (0).
videoinput: Can't read frame. Error was: Input/output error (0).
videoinput: Can't read frame. Error was: Input/output error (0).
videoinput: Can't read frame. Error was: Input/output error (0).
videoinput: Can't read frame. Error was: Input/output error (0).
videoinput: Can't read frame. Error was: Input/output error (1).
videoinput: Can't read frame. Error was: Input/output error (0).
videoinput: Can't read frame. Error was: Input/output error (1).
videoinput: Can't read frame. Error was: Input/output error (0).
videoinput: Can't read frame. Error was: Input/output error (0).
videoinput: Can't read frame. Error was: Input/output error (0).
videoinput: Can't read frame. Error was: Input/output error (0).
DMESG
Linux video capture interface: v1.00
bttv: driver version 0.9.14 loaded
bttv: using 8 buffers with 2080k (520 pages) each for capture
saa7130/34: v4l2 driver version 0.2.11 loaded
PCI: Enabling device 0000:00:0a.0 (0004 -> 0006)
saa7134[0]: found at 0000:00:0a.0, rev: 1, irq: 11, latency: 32, mmio: 0xe5000000
saa7134[0]: subsystem: 11bd:002b, board: Pinnacle PCTV Stereo (saa7134) [card=26,autodetected]
saa7134[0]: board init: gpio is 0
saa7134[0]: i2c eeprom 00: bd 11 2b 00 f8 f8 1c 00 43 43 a9 1c 55 d2 b2 92
saa7134[0]: i2c eeprom 10: 00 00 19 0e ff 20 ff ff ff ff ff ff ff ff ff ff
saa7134[0]: i2c eeprom 20: 01 40 01 03 03 ff 03 01 08 ff 00 53 ff ff ff ff
saa7134[0]: i2c eeprom 30: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
tuner: chip found at addr 0xc0 i2c-bus saa7134[0]
tuner: type set to 33 (MT20xx universal) by saa7134[0]
tuner: microtune: companycode=3cbf part=42 rev=2f
tuner: microtune MT2050 found, OK
tda9887: chip found @ 0x86
saa7134[0]: registered device video0 [v4l2]
saa7134[0]: registered device vbi0
bt878: AUDIO driver version 0.0.0 loaded
attach: checking "saa7134[0]"
saa7134[0]/audio: audio carrier scan failed, using 5.500 MHz [default]
saa7134[0]/audio: audio carrier scan failed, using 5.500 MHz [default]
saa7134[0]/audio: audio carrier scan failed, using 5.500 MHz [default]
saa7134[0]/audio: audio carrier scan failed, using 5.500 MHz [default]
saa7134[0]/audio: audio carrier scan failed, using 5.500 MHz [default]
tuner: TV freq (0.00) out of range (44-958)
saa7134[0]/audio: audio carrier scan failed, using 5.500 MHz [default]
tuner: TV freq (0.00) out of range (44-958)
saa7134[0]/audio: audio carrier scan failed, using 4.500 MHz [default]
tuner: TV freq (0.00) out of range (44-958)
saa7134[0]/audio: audio carrier scan failed, using 4.500 MHz [default]
tuner: TV freq (0.00) out of range (44-958)
saa7134[0]/audio: audio carrier scan failed, using 4.500 MHz [default]
tuner: TV freq (0.00) out of range (44-958)
tuner: TV freq (0.00) out of range (44-958)
tuner: TV freq (0.00) out of range (44-958)
tuner: TV freq (0.00) out of range (44-958)
tuner: TV freq (0.00) out of range (44-958)
tuner: TV freq (0.00) out of range (44-958)
saa7134[0]/audio: audio carrier scan failed, using 4.500 MHz [default]
saa7134[0]/audio: audio carrier scan failed, using 5.500 MHz [default]
saa7134[0]/audio: audio carrier scan failed, using 5.500 MHz [default]
saa7134[0]/audio: audio carrier scan failed, using 5.500 MHz [default]
saa7134[0]/audio: audio carrier scan failed, using 5.500 MHz [default]
saa7134[0]/audio: audio carrier scan failed, using 5.500 MHz [default]
saa7134[0]/audio: audio carrier scan failed, using 5.500 MHz [default]
saa7134[0]/audio: audio carrier scan failed, using 5.500 MHz [default]
saa7134[0]/audio: audio carrier scan failed, using 5.500 MHz [default]
saa7134[0]/audio: audio carrier scan failed, using 5.500 MHz [default]
saa7134[0]/audio: audio carrier scan failed, using 5.500 MHz [default]
saa7134[0]/audio: audio carrier scan failed, using 5.500 MHz [default]
Per quanto riguarda il rtc lo sto attivando adesso ma non credo sia colpa di quello se il tutto non funziona, la cosa ke pił mi da preoccupazioni č la btaudio version 0.0.0 O_o
nn va un seppia :P
per essere precisi dopo un po che ci ho lavorato ho ottenuto una qualitą video ottima, ma l'audio ancora niente. Ogni tanto sullo sfondo del fruscģo assordante si sente qualche voce, ma solo su teleriviera.
qui vi quoto l'output di tvtime e dmesg
TVTIME
kibuzo@kibuzo:~$ tvtime
Running tvtime 0.9.12.
rtctimer: Cannot open /dev/rtc: No such device
rtctimer: Cannot open /dev/misc/rtc: No such file or directory
Enhanced Real Time Clock support in your kernel is necessary for
smooth video. We strongly recommend that you load the 'rtc' kernel
module before starting tvtime, and make sure that your user has
access to the device file (/dev/rtc or /dev/misc/rtc). See our
support page at http://tvtime.net/ for more information.
Reading configuration from /usr/etc/tvtime/tvtime.xml
Reading configuration from /home/kibuzo/.tvtime/tvtime.xml
deinterlace: AdaptiveSimple disabled: required CPU accelleration features unavailable.
videoinput: Can't read frame. Error was: Input/output error (0).
videoinput: Can't read frame. Error was: Input/output error (0).
videoinput: Can't read frame. Error was: Input/output error (0).
videoinput: Can't read frame. Error was: Input/output error (0).
videoinput: Can't read frame. Error was: Input/output error (0).
videoinput: Can't read frame. Error was: Input/output error (1).
videoinput: Can't read frame. Error was: Input/output error (0).
videoinput: Can't read frame. Error was: Input/output error (1).
videoinput: Can't read frame. Error was: Input/output error (0).
videoinput: Can't read frame. Error was: Input/output error (0).
videoinput: Can't read frame. Error was: Input/output error (0).
videoinput: Can't read frame. Error was: Input/output error (0).
DMESG
Linux video capture interface: v1.00
bttv: driver version 0.9.14 loaded
bttv: using 8 buffers with 2080k (520 pages) each for capture
saa7130/34: v4l2 driver version 0.2.11 loaded
PCI: Enabling device 0000:00:0a.0 (0004 -> 0006)
saa7134[0]: found at 0000:00:0a.0, rev: 1, irq: 11, latency: 32, mmio: 0xe5000000
saa7134[0]: subsystem: 11bd:002b, board: Pinnacle PCTV Stereo (saa7134) [card=26,autodetected]
saa7134[0]: board init: gpio is 0
saa7134[0]: i2c eeprom 00: bd 11 2b 00 f8 f8 1c 00 43 43 a9 1c 55 d2 b2 92
saa7134[0]: i2c eeprom 10: 00 00 19 0e ff 20 ff ff ff ff ff ff ff ff ff ff
saa7134[0]: i2c eeprom 20: 01 40 01 03 03 ff 03 01 08 ff 00 53 ff ff ff ff
saa7134[0]: i2c eeprom 30: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
tuner: chip found at addr 0xc0 i2c-bus saa7134[0]
tuner: type set to 33 (MT20xx universal) by saa7134[0]
tuner: microtune: companycode=3cbf part=42 rev=2f
tuner: microtune MT2050 found, OK
tda9887: chip found @ 0x86
saa7134[0]: registered device video0 [v4l2]
saa7134[0]: registered device vbi0
bt878: AUDIO driver version 0.0.0 loaded
attach: checking "saa7134[0]"
saa7134[0]/audio: audio carrier scan failed, using 5.500 MHz [default]
saa7134[0]/audio: audio carrier scan failed, using 5.500 MHz [default]
saa7134[0]/audio: audio carrier scan failed, using 5.500 MHz [default]
saa7134[0]/audio: audio carrier scan failed, using 5.500 MHz [default]
saa7134[0]/audio: audio carrier scan failed, using 5.500 MHz [default]
tuner: TV freq (0.00) out of range (44-958)
saa7134[0]/audio: audio carrier scan failed, using 5.500 MHz [default]
tuner: TV freq (0.00) out of range (44-958)
saa7134[0]/audio: audio carrier scan failed, using 4.500 MHz [default]
tuner: TV freq (0.00) out of range (44-958)
saa7134[0]/audio: audio carrier scan failed, using 4.500 MHz [default]
tuner: TV freq (0.00) out of range (44-958)
saa7134[0]/audio: audio carrier scan failed, using 4.500 MHz [default]
tuner: TV freq (0.00) out of range (44-958)
tuner: TV freq (0.00) out of range (44-958)
tuner: TV freq (0.00) out of range (44-958)
tuner: TV freq (0.00) out of range (44-958)
tuner: TV freq (0.00) out of range (44-958)
tuner: TV freq (0.00) out of range (44-958)
saa7134[0]/audio: audio carrier scan failed, using 4.500 MHz [default]
saa7134[0]/audio: audio carrier scan failed, using 5.500 MHz [default]
saa7134[0]/audio: audio carrier scan failed, using 5.500 MHz [default]
saa7134[0]/audio: audio carrier scan failed, using 5.500 MHz [default]
saa7134[0]/audio: audio carrier scan failed, using 5.500 MHz [default]
saa7134[0]/audio: audio carrier scan failed, using 5.500 MHz [default]
saa7134[0]/audio: audio carrier scan failed, using 5.500 MHz [default]
saa7134[0]/audio: audio carrier scan failed, using 5.500 MHz [default]
saa7134[0]/audio: audio carrier scan failed, using 5.500 MHz [default]
saa7134[0]/audio: audio carrier scan failed, using 5.500 MHz [default]
saa7134[0]/audio: audio carrier scan failed, using 5.500 MHz [default]
saa7134[0]/audio: audio carrier scan failed, using 5.500 MHz [default]
Per quanto riguarda il rtc lo sto attivando adesso ma non credo sia colpa di quello se il tutto non funziona, la cosa ke pił mi da preoccupazioni č la btaudio version 0.0.0 O_o