Gentoo Archives: gentoo-user

From: Mick <michaelkintzios@×××××.com>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] cx23885 (DVBSky 950) under Gentoo 4.0.5
Date: Mon, 26 Oct 2015 23:04:10
Message-Id: 201510262304.03218.michaelkintzios@gmail.com
In Reply to: Re: [gentoo-user] cx23885 (DVBSky 950) under Gentoo 4.0.5 by Heiko Baums
1 On Monday 26 Oct 2015 22:43:46 Heiko Baums wrote:
2 > Am 26.10.2015 um 23:17 schrieb Tamer Higazi:
3 > > I do have a DVBSky S950 (PCI Express) in my gentoo system.
4 > > The poducer of this board told me that the kernel module is: cx23885
5 > > which I don't find. Can somebody help me which modules to load ?!
6 > >
7 > > Where do I find those when I compile the kernel ?
8 > >
9 > > 04:00.0 Multimedia video controller: Conexant Systems, Inc. CX23885 PCI
10 > > Video and Audio Decoder (rev 04)
11 > >
12 > > Subsystem: DVBSky S950
13 > > Flags: bus master, fast devsel, latency 0, IRQ 18
14 > > Memory at fe800000 (64-bit, non-prefetchable) [size=2M]
15 > > Capabilities: [40] Express Endpoint, MSI 00
16 > > Capabilities: [80] Power Management version 2
17 > > Capabilities: [90] Vital Product Data
18 > > Capabilities: [a0] MSI: Enable- Count=1/1 Maskable- 64bit+
19 > > Capabilities: [100] Advanced Error Reporting
20 > > Capabilities: [200] Virtual Channel
21 >
22 > Those cx23885 based DVB cards by DVBSky or Mystique (both are
23 > identically) need a ClosedSource driver. The DVB chip is a cx23885. The
24 > driver for those chips is meanwhile principally included in the kernel
25 > but doesn't work, because it needs a ClosedSource module called sit2
26 > which is not included in the kernel.
27 >
28 > I once bought such a DVB-C card by DVBSky, but wasn't able to install
29 > the driver and get it running, neither from the kernel nor from
30 > media-build-bst on the manufacturer's website which includes this sit2
31 > module.
32 >
33 > Their support (the manufacturer's and the retailer's) wasn't able to or
34 > didn't want to help me. In a lot of e-mails they more or less only
35 > repeated the installation instructions in their README which don't work.
36 >
37 > In the end I returned that card and bought one with an saa7146 chip
38 > which is indeed fully OpenSource and included in the kernel. That said
39 > this card doesn't work very well, too.
40
41 I have neither cards, but can see there are DVBSky 950 drivers, firmware and
42 kernel patches here:
43
44 http://www.dvbsky.net/Support_linux.html
45
46 How to here:
47
48 http://linuxtv.org/wiki/index.php/DVBSky
49
50 --
51 Regards,
52 Mick

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Replies

Subject Author
Re: [gentoo-user] cx23885 (DVBSky 950) under Gentoo 4.0.5 (SOLVED) Tamer Higazi <th982a@××××××××××.com>
Re: [gentoo-user] cx23885 (DVBSky 950) under Gentoo 4.0.5 Heiko Baums <lists@××××××××××××.de>