Gentoo Forums
Gentoo Forums
Gentoo Forums
Quick Search: in
Scheda di acquisizione TV va in ferie
View unanswered posts
View posts from last 24 hours
View posts from last 7 days

 
Reply to topic    Gentoo Forums Forum Index Forum italiano (Italian)
View previous topic :: View next topic  
Author Message
oRDeX
Veteran
Veteran


Joined: 19 Oct 2003
Posts: 1325
Location: Italy

PostPosted: Wed Dec 01, 2004 8:20 pm    Post subject: Scheda di acquisizione TV va in ferie Reply with quote

Fino ad oggi avevo una scheda di acquisizione TV, una Pinnacle PCTV Rave, e la Scheda video GeForce2MX 440 da 65MB...tutto andava per il verso giusto. La scheda di acquisizione funzionava senza problemi grazie ai moduli del kernel caricati all'avvio (bttv e snd_bt87x).
Oggi poi ho installato una NVIDIA GeForce4 MX440 64MB con Uscita TV svideo.
Accendo il pc..avvio il mio bel programma di acquisizione TV e ho lo schermo nero 8O 8O
Da che può dipendere tutto questo??Può essere l'uscita tv della skeda video a fare conflitto??
Sottolineo che dopo aver cambiato skeda video non ho toccato alcun software (driver o quant'altro)
Back to top
View user's profile Send private message
fedeliallalinea
Administrator
Administrator


Joined: 08 Mar 2003
Posts: 30965
Location: here

PostPosted: Wed Dec 01, 2004 8:22 pm    Post subject: Reply with quote

Per vedere se va in clonflitto prova a vedere con
Code:
cat /proc/interrupts

anche se mi sembra strano
_________________
Questions are guaranteed in life; Answers aren't.
Back to top
View user's profile Send private message
oRDeX
Veteran
Veteran


Joined: 19 Oct 2003
Posts: 1325
Location: Italy

PostPosted: Wed Dec 01, 2004 8:27 pm    Post subject: Reply with quote

Non ci sono errori.
La shceda di acquisizione è sola sola:
Code:
 5:          0          XT-PIC  bttv0, Bt87x audio

Cosa potrà mai essere successo??
Mo provo ad avviare il prog di acquisizione video da console così leggo l'ouput e vedo cosa ne ricavo fuori..
Back to top
View user's profile Send private message
oRDeX
Veteran
Veteran


Joined: 19 Oct 2003
Posts: 1325
Location: Italy

PostPosted: Wed Dec 01, 2004 8:29 pm    Post subject: Reply with quote

Ecco cosa ne viene fuori..
Code:

-ordex@punx ordex$->> xawdecode

This is xawdecode 1.8.0 running on Linux/i686 (2.6.9-nitro2_ordex).
sacandir: No such file or directory
No plugin found.
WARNING: Your X-Server has no DGA support.
WARNING: couldn't find framebuffer base address, try manual
         configuration ("v4l-conf -a <addr>")
wmhooks: netwm detected
wmhooks: netwm fullscreen supported
wmhooks: nothing found...
VidMode: server=2.2, include=2.2
  available video mode(s): 1024x768 1024x768 1024x768 1024x768 1024x768 832x624 800x600 800x600 800x600 800x600 800x600 640x512 640x480 720x400 640x400 576x432 640x350 512x384 512x384 512x384 512x384 512x384 416x312 400x300 400x300 400x300 400x300 400x300 320x240 320x240 320x240 320x240 320x200 320x175
Selected XvVideo: video4linux on port 105 (overlay)
Selected XvImage adaptor with YUY2 support: NV17 Video Overlay on port 106 (grabdisplay)
XV_ENCODING
XV_BRIGHTNESS
XV_CONTRAST
XV_SATURATION
XV_HUE
XV_MUTE
XV_MUTE max value = 1
XV_MUTE min value = 0
XV_FREQ
XV_COLORKEY
XV_AUTOPAINT_COLORKEY
XV_SET_DEFAULTS
XV_ITURBT_709
x11: 1024x768, 32 bit/pixel, 4096 byte/scanline
MMX, SSE, AMD MMX extensions, SSE2, have been detected.
ioctl VIDIOC_DQBUF: Input/output error
total reset
ioctl VIDIOC_DQBUF: Input/output error
ioctl VIDIOC_DQBUF: Input/output error
ioctl VIDIOC_DQBUF: Invalid argument
ioctl VIDIOC_DQBUF: Input/output error
total reset
ioctl VIDIOC_DQBUF: Input/output error
ioctl VIDIOC_DQBUF: Input/output error
ioctl VIDIOC_DQBUF: Invalid argument



gli errori in testa non ricordo se comparissero quando tutto funzionava...quelli sotto no di sicuro..
Back to top
View user's profile Send private message
fedeliallalinea
Administrator
Administrator


Joined: 08 Mar 2003
Posts: 30965
Location: here

PostPosted: Wed Dec 01, 2004 8:42 pm    Post subject: Reply with quote

https://forums.gentoo.org/viewtopic.php?t=120693
_________________
Questions are guaranteed in life; Answers aren't.
Back to top
View user's profile Send private message
oRDeX
Veteran
Veteran


Joined: 19 Oct 2003
Posts: 1325
Location: Italy

PostPosted: Wed Dec 01, 2004 8:52 pm    Post subject: Reply with quote

anche così
Code:
$ xawdecode -c /dev/v4l/video0

mi va in errore....
Back to top
View user's profile Send private message
oRDeX
Veteran
Veteran


Joined: 19 Oct 2003
Posts: 1325
Location: Italy

PostPosted: Wed Dec 01, 2004 9:28 pm    Post subject: Reply with quote

Aggiungo che dopo il modprobe bttv e modprobe snd-bt87x, il dmesg risponde così:
Code:
bttv0: registered device vbi0
bttv0: PLL: 28636363 => 35468950 ..........failed
bound device '0000:02:00.0' to driver 'bttv'

:cry: :cry:
Back to top
View user's profile Send private message
fedeliallalinea
Administrator
Administrator


Joined: 08 Mar 2003
Posts: 30965
Location: here

PostPosted: Wed Dec 01, 2004 9:40 pm    Post subject: Reply with quote

Prova a montare il driver con
Code:
# modprobe bttv card=39 tuner=0

_________________
Questions are guaranteed in life; Answers aren't.
Back to top
View user's profile Send private message
oRDeX
Veteran
Veteran


Joined: 19 Oct 2003
Posts: 1325
Location: Italy

PostPosted: Wed Dec 01, 2004 9:52 pm    Post subject: Reply with quote

idem :cry:
Back to top
View user's profile Send private message
Display posts from previous:   
Reply to topic    Gentoo Forums Forum Index Forum italiano (Italian) All times are GMT
Page 1 of 1

 
Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum