Newsgroup: it.comp.os.linux.sys
Titolo: riconoscimento scheda tuner

Purtroppo non riesco ad utilizzare la Miro PCTV con knoppix versione
4.0.
Ovviamente xawtv non rileva alcun canale.
Vi lascio a disposizione tutte (o spero) le informazioni che servono
per capire
qual'è il problema :
-------------------
root@0[knoppix]# dmesg | grep bttv
bttv: driver version 0.9.15 loaded
bttv: using 8 buffers with 2080k (520 pages) each for capture
bttv: Host bridge needs ETBF enabled.
bttv: Bt8xx card found (0).
bttv0: Bt848 (rev 18) at 0000:00:0c.0, irq: 11, latency: 32, mmio:
0xe3000000
bttv0: using:  *** UNKNOWN/GENERIC ***  [card=0,autodetected]
bttv0: enabling ETBF (430FX/VP3 compatibilty)
bttv0: gpio: en=00000000, out=00000000 in=00e707df [init]
tveeprom(bttv internal): Huh, no eeprom present (err=-121)?
bttv0: using tuner=-1
bttv0: i2c: checking for MSP34xx @ 0x80... found
bttv0: i2c: checking for TDA9875 @ 0xb0... not found
bttv0: i2c: checking for TDA7432 @ 0x8a... not found
bttv0: i2c: checking for TDA9887 @ 0x86... not found
bttv0: registered device video0
bttv0: registered device vbi0
----------------------------------------------------------------------------
La Miro PCTV andrebbe settata come card=1 e non 0 ... forse è questo
il problema
? dove posso effettuare i settaggi corretti ?
----------------------------------------------------------------------------
root@0[knoppix]# lsmod
Module                  Size  Used by
pppoe                  18368  0
pppox                   6792  1 pppoe
ppp_generic            27796  2 pppoe,pppox
slhc                    9984  1 ppp_generic
sworks_agp             10912  0
nvidia_agp              9756  0
intel_agp              22300  1
ati_agp                10380  0
amd_k7_agp             10380  0
ali_agp                 9216  0
autofs4                19076  1
af_packet              24328  0
ext3                  123912  1
jbd                    65572  1 ext3
agpgart                31440  6
sworks_agp,nvidia_agp,intel_agp,ati_agp,amd_k7_agp,ali_agp
msp3400                27048  0
bttv                  146064  0
video_buf              20484  1 bttv
firmware_class         11392  1 bttv
i2c_algo_bit           12296  1 bttv
v4l2_common             8704  1 bttv
btcx_risc               7944  1 bttv
tveeprom               15512  1 bttv
videodev               11264  1 bttv
8139too                25600  0
mii                     8320  1 8139too
i2c_piix4              11408  0
i2c_core               20992  5
msp3400,bttv,i2c_algo_bit,tveeprom,i2c_piix4
parport_pc             38724  0
parport                33480  1 parport_pc
8250                   42844  0
serial_core            21120  1 8250
usbhid                 42464  0
pcmcia                 23696  0
yenta_socket           22152  0
rsrc_nonstatic         14080  1 yenta_socket
pcmcia_core            43268  3 pcmcia,yenta_socket,rsrc_nonstatic
apm                    22252  2
rtc                    13900  0
unionfs                68088  1
cloop                  19232  1
sbp2                   24584  0
ohci1394               33460  0
ieee1394              297432  2 sbp2,ohci1394
usb_storage            68544  0
ohci_hcd               21764  0
uhci_hcd               31632  0
usbcore               102492  5 usbhid,usb_storage,ohci_hcd,uhci_hcd
----------------------------------------------------------------------------
root@0[knoppix]# v4lctl -v 1 setchannel 2 /dev/video0
Xvideo: 1 adaptors available.
Xvideo: ATI Mach64 Back-end Overlay Scaler: input image, ports 61-61
Xvideo: no usable video port found
vid-open: trying: v4l2-old...
vid-open: failed: v4l2-old
vid-open: trying: v4l2...
v4l2: open
v4l2: device info:
  bttv 0.9.15 / BT848A video ( *** UNKNOWN/GENE @ PCI:0000:00:0c.0
vid-open: ok: v4l2
freq: reading /usr/share/xawtv/Index.map
v4l2:   tuner cap:
v4l2:   tuner rxs: MONO
v4l2:   tuner cur: MONO
cmd: "setchannel" "2" "/dev/video0"
v4l2: freq: 0.000
v4l2: close
----------------------------------------------------------------------------
grazie a tutti !
Claudio

 
Il probelma e' il tuo multipost .

 Claudio
	Mavimo
PS: quacuno saprebbe dirmi perche la stessa scheda sullo stesso HW con
     ubuntu con stesso card e tuner funziona mentre su Fedora 5 no? mha..
     misteri! :)