View unanswered posts    View active topics

All times are UTC - 6 hours





Post new topic Reply to topic  [ 16 posts ] 
Go to page 1, 2  Next

Print view Previous topic   Next topic  
Author Message
Search for:
PostPosted: Sat May 14, 2005 1:21 pm 
Offline
Joined: Sat May 14, 2005 1:10 pm
Posts: 2
Hi All,
I have just installed R5A15.1 on a box with a nova-t (the new conexant version). I am having some problems getting this up and running - when booting the system appears to setup the card (at least partially)

Code:
cx2388x dvb driver version 0.0.4 loaded
cx88[0]: subsystem: 0070:9002, board: Hauppauge Nova-T DVB-T [card=18,autodetected]
cx88[0]: hauppauge eeprom: model=90002, tuner=76
cx88[0]: registered IR remote control
cx88[0]/2: found at 0000:00:09.2, rev: 5, irq: 11, latency: 64, mmio: 0xed000000
cx88[0]/2: cx2388x based dvb card
DVB: registering new adapter (cx88[0]).
cx2388x v4l2 driver version 0.0.4 loaded
cx88[0]/0: found at 0000:00:09.0, rev: 5, irq: 11, latency: 64, mmio: 0xec000000
cx88[0]/0: registered device video0 [v4l2]
cx88[0]/0: registered device vbi0
cx2388x blackbird driver version 0.0.4 loaded


I expected the /dev/dvb/adapter0/ to be setup - but it isnt ...

Moving on, When trying to create a channels.conf it fails -

Code:
root@mythtv:~# dvbscan /usr/local/share/dvb/dvb-t/uk-WinterHill  -vv
scanning /usr/local/share/dvb/dvb-t/uk-WinterHill
using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
initial transponder 754166670 0 3 9 1 0 0 0
>>> tune to: 754166670:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_3_4:FEC_AUTO:QAM_16:TRANSMISSION_MODE_2K:GUARD_INTERVAL_1_32:HIERARCHY_NONE
>>> tuning status == 0x01
>>> tuning status == 0x01
>>> tuning status == 0x01
>>> tuning status == 0x01
>>> tuning status == 0x01
>>> tuning status == 0x01
>>> tuning status == 0x01
>>> tuning status == 0x01
>>> tuning status == 0x1f
WARNING: filter timeout pid 0x0011
WARNING: filter timeout pid 0x0000
WARNING: filter timeout pid 0x0010
dumping lists (0 services)
Done.



Should this build work with this card ? If not I will prob manually build / install, however if there's an easy tweak / fix I would love to hear about it.

The other threads i have found seem to point to older versions, and i believe that this is at least partially working.

If you have any ideas on how to make this work - please let me know ...


Thanks,

Antony


Top
 Profile  
 
 Post subject:
PostPosted: Sat May 14, 2005 5:49 pm 
Offline
Joined: Mon May 10, 2004 8:08 pm
Posts: 1891
Location: Adelaide, Australia
That's a DVB card right? One of the other forum members (nigelpearson) has a few older DVB cards and has had problems using the new KnoppMyth kernel (2.6.11.7 with v4l2 patches). It might be worth truing the unpatched vanilla kernel from kernel.org or maybe an older kernel.


Top
 Profile  
 
 Post subject: nova-t and blackbird
PostPosted: Fri May 27, 2005 5:29 am 
Offline
Joined: Fri May 27, 2005 5:23 am
Posts: 7
Location: UK
Hi tekdiver,

I've just bought myself a Pundit-R and hauppauge nova-t with the conexant chipset, and I've also got the blackbird module showing up.

I'm hoping that you've got your card working now as it's 2 weeks since you posted your question .... ?

I can't get scan to pick up any signal at all. I've got a working freeview box so I'm concerned that my nova-t can't pick up anything.

How do you get on?

Cheers
Andrew


Top
 Profile  
 
 Post subject:
PostPosted: Wed Jun 08, 2005 9:14 am 
Offline
Joined: Wed Jun 08, 2005 9:12 am
Posts: 2
Have you made any progress with this yet - I'm having the same problems.


Top
 Profile  
 
 Post subject:
PostPosted: Wed Jun 08, 2005 9:35 am 
Offline
Joined: Fri May 27, 2005 5:23 am
Posts: 7
Location: UK
Hi rscott,

I couldn't get a signal at all from my card, so I started to get paranoid about the signal strength in my area.

In the end I installed Windows XP on my pundit-r, put in the drivers disc that came with the card, got the Hauppauge TV thing running and it found ALL the channels. Hmmm, so it works in Windows.

I copied out all the channel frequencies from the setup page, made lots of notes, then trashed Windows and reinstalled Libranet 3.0 (debian based).

Then a strange thing happened. The card worked! I didn't need all those frequency notes after all. I re scanned the channels using uk-Mendip and it just worked.

I suspect that the Windows driver initialised the card somehow. Am I the only one to have had this experience ... or was it a coincidence?

My MythTV box has been fully operational for the last two weeks, and today I got the DVD playback working using xine.

I'm a happy bunny now.

Cheers
Andrew


Top
 Profile  
 
 Post subject:
PostPosted: Sat Jun 11, 2005 4:51 am 
Offline
Joined: Sat May 28, 2005 3:44 pm
Posts: 1
I'm having exactly the same problems with Nova-T 90002 and KnoppMyth R15A1. As a relative Linux newbie I'm stuck as to how to proceed. I know the signal is good as the card works under Windows.


Top
 Profile  
 
 Post subject:
PostPosted: Sat Jun 11, 2005 5:31 am 
Offline
Joined: Fri May 27, 2005 5:23 am
Posts: 7
Location: UK
Hi matt_symes,

Have you had a read through this:
http://www.ethics-gradient.net/myth/mythdvb.html

How far do you get through the "Test Scanning and Tuning of Channels" section?


Top
 Profile  
 
 Post subject:
PostPosted: Mon Jun 13, 2005 3:29 am 
Offline
Joined: Wed Jun 08, 2005 9:12 am
Posts: 2
I'm having exactly the same problem still - getting the filter timeouts when scanning.

From what I've seen on various other sites, this problem may only occur with the more recent (2.6.11) kernels.

Could people who have these cards confirm the kernel version,dates of any cvs snapshots used (v4l & dvb) and whether the card gives this timeout error?

Richard


Top
 Profile  
 
 Post subject:
PostPosted: Mon Jun 13, 2005 3:52 am 
Offline
Joined: Sat May 14, 2005 1:10 pm
Posts: 2
I did finally get it working using the latest 2.6.11.11 kernel patched with the appropriate video4linux patches. Follow the guides on http://www.helkit.com/cgi-bin/twiki/bin ... exantNotes to get going. I am however running this on fedora now, but the kernel build should get you going.


Top
 Profile  
 
 Post subject:
PostPosted: Tue Jun 14, 2005 2:16 am 
Offline
Joined: Fri May 27, 2005 5:23 am
Posts: 7
Location: UK
Yes, I found the same page as tekdiver.

I'm using kernel 2.6.11.2 and the patches from http://dl.bytesex.org/patches/2.6.11-2/

On a related note: Any of you guys managed to get mythtv to tune in to a DVB radio station?

Cheers
Andrew


Top
 Profile  
 
 Post subject:
PostPosted: Wed Jun 15, 2005 2:09 am 
Offline
Joined: Wed Jun 15, 2005 1:57 am
Posts: 1
Hi all,

I just wanted to quiz you on this problem as I think I might be suffering the same!

I have the nova-t 90002 model running in a mini-itx box, but I'm having major issues getting it working. I've tried R5A16 (the latest release?), and I can find and configure my card, however when I try to scan for channels I get a very low signal level, i.e. ~20%, but what I find really strange is everything I do to try to improve the signal level actually reduces it ?!?! For example pulling out the ariel sends this to ~30%.

I have two freeview boxes which both work off this ariel and show about 70-80% signal level, and I have upgraded all the cable to CT125 coax with high quality connectors.

Now the thing that is interesting is I get the exact response as shown by tekdiver above. My question is is there a problem with the kernel that causes this strange output? And therefore are there particular versions that are known to work / not work? My current version is 2.6.11.9-chw (no idea what the chw is for :oops: ). Also, when I run scan with the incorrect transmitter information (I am closest to Crystal Palace) it scans successfully with no warnings and just can't find any channels.

Any help / ideas greatly appreciated, this is driving me crazy :shock:


Top
 Profile  
 
 Post subject:
PostPosted: Wed Jun 15, 2005 3:30 am 
Offline
Joined: Tue Mar 22, 2005 9:18 pm
Posts: 1422
Location: Brisbane, Queensland, Australia
With the signal quality I have found that with my Vision Plus (Twinhan) DVB-T card when I installed XP on my TV box I was getting around 70% signal strength. When I installed KnoppMyth on the exact same hardware it drops to 30%.

What I put it down too is the driver, obviously with the company only supporting Windows (in my case), the driver for linux is more a lot of guess work by some great people.

Just my take.

_________________
Girkers


Top
 Profile  
 
 Post subject:
PostPosted: Tue Jun 28, 2005 2:08 pm 
Offline
Joined: Tue Jun 28, 2005 1:59 pm
Posts: 2
Yes I have found the same. It must be something to do with the new rev5 cards.

If you use tzap you get signal locked "FE has lock" but the only thing that looks correct is the signal level, all the others are at 000000 or FFFFFF. It could be the firmware for this card is incorrect. Where is it on Knoppmyth? anyone know?

On my FC3 MythTV box it is in /usr/src/modules/ I think.

Cheers

D.


Top
 Profile  
 
 Post subject:
PostPosted: Sun Jan 08, 2006 9:37 am 
Offline
Joined: Sun Jan 08, 2006 9:01 am
Posts: 19
So did any of you get KnoppMyth to work in the UK with a Haup nova-t 90002 pci card?

I ran the latest knoppmyth and it all installed OK. When I try to scan for channels in KnoppMyth I just get no channels found. I ran 'dvbscan uk-CrystalPalace' from xterm I just get Error : Initial tuning failed. My local transmitter is actually WhitehawkHill but there is no uk-WhitehawkHill file in dvb\dvb-t so I copied the CrystalPalace one and changed 505933333 to 1122000000 but still no joy. I then tried dvbscan uk-Angus and THAT DID pick up a lot of channel names. I googled for a whitehawk file and found one someone had knocked up so I'll try that.

I ran latest KnoppMyth Installer. Is there something else that needs to be done? I did notice that if I do lspci I get

000:00:0d.0 Multimedia video controller : Conexant Winfast TV2000 XP (rev 05)

000:00:0d.2 Multimedia controller : Conexant : Unknown Device 8802 (rev 05)

000:00:0d.4 Multimedia controller : Conexant : Unknown Device 8804 (rev 05)


I don't know too much about linux (dabbled with freebsd a bit) though have coded under 8086/dos/windows for 20 years. Any help to save me from having to just go buy a Humax 9200T and live without DVI/VGA/LAN/XBOX connectivity greatly appreciated.

Cheers John John


Top
 Profile  
 
 Post subject:
PostPosted: Sun Jan 08, 2006 1:09 pm 
Offline
Joined: Sun Jun 12, 2005 2:39 pm
Posts: 464
Location: UK
It's been working in knoppmyth for a while :) Try following this guide:

http://www.mysettopbox.tv/phpBB2/viewto ... highlight=

Its for a slightly older version but its still relevant. It might be worth downloading r5a22 instead as scanning for channels is a bit easier.

lspci on my machine still says things are unknown but it still works 100% including the remote.


Top
 Profile  
 

Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 16 posts ] 
Go to page 1, 2  Next



All times are UTC - 6 hours




Who is online

Users browsing this forum: No registered users and 20 guests


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Jump to:  
Powered by phpBB® Forum Software © phpBB Group

Theme Created By ceyhansuyu