paul.volkaerts at lineone
Dec 31, 2003, 12:41 PM
Post #1 of 1
(608 views)
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Problems getting Nebula card to work
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Hi,
I hope you can point me in the right direction here; I have a Nebula DigiTV
card that I am trying to get working with Mythtv.
I have the drivers installed as per the README with V4L2 etc and I'm running
driver 0.9.12 with linux 2.4.23. The modules look like they are loaded
right but when Myth opens the /dev/video device it reports no input
channels.
I confirmed this just by running gqcam, which also reports the capture card
opens ok but has zero input channels; as opposed to my webcam on /dev/video1
which has one input channel.
Below are dumps from lsmod and dmesg --- any pointers will be GREATLY
appreciated and will make my New Years Eve all the better!!!
By the way, I am unsure if I am meant to load the kernel module for BT848
sound. It didn't load when I tried, results also below in case this is the
root cause.
LSMOD gives ...
myserver:/home/paul# lsmod
Module Size Used by Not tainted
nxt6000 6208 0
dvb-bt8xx 3868 0 (unused)
bt878 4992 0 [dvb-bt8xx]
dvb-core 35940 0 [nxt6000 dvb-bt8xx]
tuner 11108 0 (unused)
bttv 104224 0 [dvb-bt8xx bt878]
btcx-risc 2072 0 [bttv]
video-buf 11984 0 [bttv]
snd-pcm-oss 35940 0 (autoclean)
snd-mixer-oss 11296 0 (autoclean) [snd-pcm-oss]
snd-intel8x0 17248 0
snd-pcm 59584 0 [snd-pcm-oss snd-intel8x0]
snd-timer 15328 0 [snd-pcm]
snd-ac97-codec 35584 0 [snd-intel8x0]
snd-page-alloc 5860 0 [snd-intel8x0 snd-pcm]
snd-mpu401-uart 3104 0 [snd-intel8x0]
snd-rawmidi 13184 0 [snd-mpu401-uart]
snd-seq-device 3908 0 [snd-rawmidi]
snd 31936 0 [snd-pcm-oss snd-mixer-oss snd-intel8x0
snd-pcm snd-timer snd-ac97-codec snd-mpu401-uart snd-rawmidi snd-seq-device]
bcm4400 27484 1
spca50x 92512 0
usb-ohci 18336 0 (unused)
usbcore 58944 0 [spca50x usb-ohci]
myserver:/home/paul#
DMESG gives ...
bttv: driver version 0.9.12 loaded
bttv: using 8 buffers with 2080k (520 pages) each for capture
bttv: Bt8xx card found (0).
bttv0: Bt878 (rev 17) at 00:13.0, irq: 18, latency: 32, mmio: 0xe7000000
bttv0: detected: Nebula Electronics DigiTV [card=104], PCI subsystem ID is
0071:0101
bttv0: using: Nebula Electronics DigiTV [card=104,insmod option]
bttv0: gpio: en=00000000, out=00000000 in=00ffaacf [init]
i2c-core.o: adapter bt878 #0 [hw] registered as adapter 0.
bttv0: using tuner=-1
bttv0: registered device video0
bttv0: registered device vbi0
bttv0: PLL: 28636363 => 35468950 .<3>bttv0: IRQ lockup, cleared int mask
[bits: GPINT*]
. ok
i2c-core.o: driver i2c TV tuner driver registered.
bt878: AUDIO driver version 0.0.0 loaded
bt878: Bt878 AUDIO function found (0).
bt878(0): Bt878 (rev 17) at 00:13.1, irq: 18, latency: 32, memory:
0xe6800000
DVB: registering new adapter (Neb).
hub.c: new USB device 00:03.1-1, assigned address 2
drivers/usb/spca50x.c: USB SPCA50x camera found. Type Intel Create and Share
(SPCA501?+SAA7113?)
bttv0: timeout: risc=16b4a01c, bits: HSYNC GPINT
bttv0: reset, reinitialize
bttv0: PLL: 28636363 => 35468950 . ok
myserver:/home/paul#
MODPROBE BTAUDIO gives ...
myserver:/home/paul# modprobe btaudio
/lib/modules/2.4.23-311203b/kernel/drivers/sound/btaudio.o: init_module: No
such device
Hint: insmod errors can be caused by incorrect module parameters, including
invalid IO or IRQ parameters
/lib/modules/2.4.23-311203b/kernel/drivers/sound/btaudio.o: insmod
/lib/modules/2.4.23-311203b/kernel/drivers/sound/btaudio.o failed
/lib/modules/2.4.23-311203b/kernel/drivers/sound/btaudio.o: insmod btaudio
failed
myserver:/home/paul#
Regards,
Paul
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