Problems with UCC4 Diginet video card (bt878 based)

Problems with UCC4 Diginet video card (bt878 based)

[gsembox-v4l]

I have two UCC4 Diginet card based on an BT878 chip on a Ubuntu 8.04 server linux box (Kernel 2.6.24-16-server)

This card is listed in the http://bttv-gallery.de/ gallery (search UCC4 Ver. 2.0)

The problem is that it recognize my card as *** UNKNOWN/GENERIC ***  [card=0,autodetected]

I see that it is similar to the ProVideo PV143 [card=105,insmod option]
and I append the following line in the modprobe.conf file:

options bttv card=105

I reboot and I see that the first card is good configured, the second is loaded as generic card,
and it loose time to autodetect the type of card.

# dmesg
[   36.326166] bttv: driver version 0.9.17 loaded
[   36.326173] bttv: using 8 buffers with 2080k (520 pages) each for capture
[   36.326275] bttv: Bt8xx card found (0).
[   36.326309] ACPI: PCI Interrupt 0000:01:0e.0[A] -> GSI 18 (level, low) -> IRQ 18
[   36.326324] bttv0: Bt878 (rev 17) at 0000:01:0e.0, irq: 18, latency: 32, mmio: 0xec100000
[   36.326431] bttv0: using: ProVideo PV143 [card=105,insmod option]
[   36.326471] bttv0: gpio: en=00000000, out=00000000 in=00f360ff [init]
[   52.299006] bttv0: tuner absent
[   52.299101] bttv0: registered device video0
[   52.299143] bttv0: registered device vbi0
[   52.299167] bttv0: PLL: 28636363 => 35468950 .. ok
[   52.338970] bttv: Bt8xx card found (1).
[   52.339002] ACPI: PCI Interrupt 0000:01:0f.0[A] -> GSI 17 (level, low) -> IRQ 21
[   52.339018] bttv1: Bt878 (rev 17) at 0000:01:0f.0, irq: 21, latency: 32, mmio: 0xec102000
[   52.339041] bttv1: using:  *** UNKNOWN/GENERIC ***  [card=0,autodetected]
[   52.339079] bttv1: gpio: en=00000000, out=00000000 in=00f360ff [init]
[   84.285624] tveeprom 3-0050: Huh, no eeprom present (err=-121)?
[   84.285631] bttv1: tuner type unset
[   84.285635] bttv1: i2c: checking for MSP34xx @ 0x80... not found
[  100.258962] bttv1: i2c: checking for TDA9875 @ 0xb0... not found
[  116.232305] bttv1: i2c: checking for TDA7432 @ 0x8a... not found
[  132.205720] bttv1: registered device video1
[  132.205769] bttv1: registered device vbi1

As you can see it looses 80 sec to autodetect the card. 
How can I see to speed the card recognition ?

May you add this card to bttv-cards.c file ?
Here you are pci data:

# lspci -v

01:0e.0 Multimedia video controller: Brooktree Corporation Bt878 Video Capture (rev 11)
        Flags: bus master, medium devsel, latency 32, IRQ 18
        Memory at ec100000 (32-bit, prefetchable) [size=4K]
        Capabilities: [44] Vital Product Data
        Capabilities: [4c] Power Management version 2

01:0e.1 Multimedia controller: Brooktree Corporation Bt878 Audio Capture (rev 11)
        Flags: medium devsel, IRQ 18
        Memory at ec101000 (32-bit, prefetchable) [size=4K]
        Capabilities: [44] Vital Product Data
        Capabilities: [4c] Power Management version 2

# lspci -vn

01:0e.0 0400: 109e:036e (rev 11)
        Flags: bus master, medium devsel, latency 32, IRQ 18
        Memory at ec100000 (32-bit, prefetchable) [size=4K]
        Capabilities: [44] Vital Product Data
        Capabilities: [4c] Power Management version 2

01:0e.1 0480: 109e:0878 (rev 11)
        Flags: medium devsel, IRQ 18
        Memory at ec101000 (32-bit, prefetchable) [size=4K]
        Capabilities: [44] Vital Product Data
        Capabilities: [4c] Power Management version 2


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Re: Problems with UCC4 Diginet video card (bt878 based)

[Daniel Glöckner]

On Sun, Jun 08, 2008 at 01:25:23PM +0000, gsembox-v4l@yahoo.it wrote:
> I see that it is similar to the ProVideo PV143 [card=105,insmod option]
> and I append the following line in the modprobe.conf file:
> 
> options bttv card=105

> I reboot and I see that the first card is good configured, the second is loaded as generic card,

> As you can see it looses 80 sec to autodetect the card. 
> How can I see to speed the card recognition ?

options bttv card=105,105

> May you add this card to bttv-cards.c file ?

It can't be autodetected as the vendor didn't add a 0.15 euro serial
eeprom to the card.

There is reason to add it only if there is no other card entry with the same
video and audio input configuration.

  Daniel

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