Re: [DVB Digital Devices Cine CT V6] status support

[Lars Hanisch <dvb@cinnamon-sage.de>]

Hi,

Am 25.02.2012 20:35, schrieb Martin Herrman:
> Op 10 januari 2012 09:12 schreef Martin Herrman
> <martin.herrman@gmail.com>  het volgende:
>>
>> 2012/1/9 Thomas Kaiser<linux-dvb@kaiser-linux.li>:
>>
>>> Hello Martin
>>>
>>> I use the DD Cine CT V6 with DVB-C. It works without problems.
>>> I got the driver before Oliver integrated it in his tree. Therefor I did
>>> not
>>> compile Olivers tree, yet.
>>>
>>> At the moment I run the card on Ubuntu 11.10 with kernel 3.0.0-14.
>>>
>>> Hope this helps.
>>>
>>> Thomas
>>
>> Hi Thomas,
>>
>> that is very good news, thanks a lot for the confirmation. Time to
>> order one myself!
>>
>> Regards,
>>
>> Martin
>
> So.. couple of weeks later, the card arrived, and I have some time to
> play with it.
>
> Note that I'm running latest stable Ubuntu 64-bit with kernel 3.0.0-16-generic.

  Since you are using Ubuntu, you can find a nearly up-to-date dkms of linux-media with the patches of Oliver Endriss at
  https://launchpad.net/~yavdr/+archive/main called linux-media-dkms

  With this my Cine-C/T with a ddbridge runs without any problems.

Regards,
Lars.

>
> First I tried the drivers from
> http://linuxtv.org/hg/~endriss/media_build_experimental/. In that
> case, dmesg output is:
>
> [   11.728370] WARNING: You are using an experimental version of the
> media stack.
> [   11.728372]  As the driver is backported to an older kernel, it doesn't offer
> [   11.728373]  enough quality for its usage in production.
> [   11.728373]  Use it with care.
> [   11.728374] Latest git patches (needed if you report a bug to
> linux-media@vger.kernel.org):
> [   11.728375]  59b30294e14fa6a370fdd2bc2921cca1f977ef16 Merge branch
> 'v4l_for_linus' into staging/for_v3.4
> [   11.728376]  72565224609a23a60d10fcdf42f87a2fa8f7b16d [media]
> cxd2820r: sleep on DVB-T/T2 delivery system switch
> [   11.728377]  46de20a78ae4b122b79fc02633e9a6c3d539ecad [media]
> anysee: fix CI init
> [   11.728852] ddbridge: disagrees about version of symbol cxd2099_attach
> [   11.728856] ddbridge: Unknown symbol cxd2099_attach (err -22)
>
> So I started to try the build instructions found here:
>
> http://linuxtv.org/wiki/index.php/How_to_Obtain,_Build_and_Install_V4L-DVB_Device_Drivers
>
> And after compile, install and a reboot, dmesg output is:
>
> (..)
> [   11.592959] Adding 976892k swap on /dev/sdb2.  Priority:-2
> extents:1 across:976892k
> [   11.628781] WARNING: You are using an experimental version of the
> media stack.
> [   11.628784]  As the driver is backported to an older kernel, it doesn't offer
> [   11.628785]  enough quality for its usage in production.
> [   11.628785]  Use it with care.
> [   11.628786] Latest git patches (needed if you report a bug to
> linux-media@vger.kernel.org):
> [   11.628787]  a3db60bcf7671cc011ab4f848cbc40ff7ab52c1e [media]
> xc5000: declare firmware configuration structures as static const
> [   11.628788]  6fab81dfdc7b48c2e30ab05e9b30afb0c418bbbe [media]
> xc5000: drivers should specify chip revision rather than firmware
> [   11.628790]  ddea427fb3e64d817d4432e5efd2abbfc4ddb02e [media]
> xc5000: remove static dependencies on xc5000 created by previous
> changesets
> [   11.629238] Digital Devices PCIE bridge driver, Copyright (C)
> 2010-11 Digital Devices GmbH
> [   11.629298] DDBridge 0000:03:00.0: PCI INT A ->  GSI 18 (level, low) ->  IRQ 18
> [   11.629306] DDBridge driver detected: Digital Devices PCIe bridge
> [   11.629331] HW 00010007 FW 00010003
> [   11.632593] cfg80211: Calling CRDA to update world regulatory domain
> [   11.643411] rt2800pci 0000:05:01.0: PCI INT A ->  GSI 19 (level,
> low) ->  IRQ 19
> (..)
> [   11.781023] cfg80211:     (5735000 KHz - 5835000 KHz @ 40000 KHz),
> (300 mBi, 2000 mBm)
> [   11.844516] skipping empty audio interface (v1)
> [   11.844528] snd-usb-audio: probe of 1-3:1.0 failed with error -5
> [   11.844540] skipping empty audio interface (v1)
> [   11.844546] snd-usb-audio: probe of 1-3:1.1 failed with error -5
> [   11.845406] Linux media interface: v0.10
> [   11.868177] Linux video capture interface: v2.00
> [   11.868181] WARNING: You are using an experimental version of the
> media stack.
> [   11.868182]  As the driver is backported to an older kernel, it doesn't offer
> [   11.868183]  enough quality for its usage in production.
> [   11.868184]  Use it with care.
> [   11.868184] Latest git patches (needed if you report a bug to
> linux-media@vger.kernel.org):
> [   11.868185]  a3db60bcf7671cc011ab4f848cbc40ff7ab52c1e [media]
> xc5000: declare firmware configuration structures as static const
> [   11.868187]  6fab81dfdc7b48c2e30ab05e9b30afb0c418bbbe [media]
> xc5000: drivers should specify chip revision rather than firmware
> [   11.868188]  ddea427fb3e64d817d4432e5efd2abbfc4ddb02e [media]
> xc5000: remove static dependencies on xc5000 created by previous
> changesets
> [   12.110903] EXT4-fs (md1): re-mounted. Opts: errors=remount-ro,user_xattr
> [   12.213875] usbcore: registered new interface driver snd-usb-audio
> [   12.213906] uvcvideo: Found UVC 1.00 device<unnamed>  (046d:0990)
> [   12.229795] input: UVC Camera (046d:0990) as
> /devices/pci0000:00/0000:00:1a.7/usb1/1-3/1-3:1.0/input/input6
> [   12.229904] usbcore: registered new interface driver uvcvideo
> [   12.229906] USB Video Class driver (1.1.1)
> (..)
>
> lsmod shows that ddbridge and dvb_core are loaded. /dev/ddbrigde/card0
> is created. My webcam is available as a device below /dev/v4l/, but no
> entries exist for the tv-tuner card.
>
> I can manually load cxd2820r, which loads succesfully, but has no effect.
>
> Which driver should be used?
>
> Any hints are grealy appreciated!
>
> Martin
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