Per Dal?n wrote: > Manu Abraham wrote: > >> Svein Olav Bjerkeset wrote: >> >>> Hi, >>> >>> After installing my new DVB-C card (TwinHan Cab-CI), compiling a custom >>> 2.6.14 kernel with DVB support, I get only garbled audio/video from the >>> driver. I have tested on a FTA channel and I have no problem with this >>> channel when using WinXP (on the same machine). >>> >>> I have compiled dvb-apps from CVS and channel scanning and tuning >>> works fine. >>> >>> An example of the garbled output can be found on the following URL: >>> http://bjerkeset.com/DVB/twinhan.mpeg >>> (generated with: dvbstream -o -n 60 -ps -c 0 -qam 64 -v 517 -a 660 > >>> twinhan.mpeg) >>> >>> The output looks similar when played directly with mplayer or xine, e.g >>> # mplayer - < /dev/dvb/adapter0/dvr0 >>> # xine http://bjerkeset.com/DVB/twinhan.mpeg >>> >>> Output from dmesg: >>> ===================================== >>> Linux video capture interface: v1.00 >>> bttv: driver version 0.9.16 loaded >>> bttv: using 8 buffers with 2080k (520 pages) each for capture >>> bttv: Bt8xx card found (0). >>> bttv0: Bt878 (rev 17) at 0000:00:06.0, irq: 10, latency: 64, mmio: >>> 0xdddfe000 >>> bttv0: detected: Twinhan VisionPlus DVB [card=113], PCI subsystem ID is >>> 1822:0001 >>> bttv0: using: Twinhan DST + clones [card=113,insmod option] >>> bttv0: gpio: en=00000000, out=00000000 in=00fb0cfd [init] >>> bttv0: using tuner=4 >>> bttv0: add subdevice "dvb0" >>> bt878: AUDIO driver version 0.0.0 loaded >>> bt878: Bt878 AUDIO function found (0). >>> bt878(0): Bt878 (rev 17) at 00:06.1, irq: 10, latency: 64, memory: >>> 0xdddff000 >>> DVB: registering new adapter (bttv0). >>> dst_get_device_id: Recognise [DCT-CI] >>> >>> DST type flags : 0x1 newtuner 0x2 ts204 0x8 firmware version = 1 0x10 >>> firmware version = 2 >>> dst_get_mac: MAC Address=[00:08:ca:16:15:00] >>> dst_ca_attach: registering DST-CA device >>> DVB: registering frontend 0 (DST DVB-C)... >>> >>> >>> Does anyone know what can be the cause of a problem like this? I >>> found a >>> thread in the mailinglist archive that suggests it should be >>> possible to >>> get this card working: >>> http://www.linuxtv.org/pipermail/linux-dvb/2005-September/004730.html >>> >>> >>> >> You can check this out whether it helps, for the time being .. >> >> http://www.linuxtv.org/pipermail/linux-dvb/2005-September/004866.html >> >> Manu >> > > I have the same card as You and can run it without any problems with > the latest cvs version + the fix Manu pointed out. > I'm using 2.6.14-rc1 for the moment (will test it with 2.6.14 tonight). > > Manu, do You have any solution for how one could detect which kind of > Twinhand VP-20XX card it is? > The 2031 has a feature to identify itself. I have requested the vendor to provide some info on that. Not yet received the feedback from them for the 20xx. For the newer DVB-T cards, there was a similar fix needed. It would be something similar. I did not want to do a trial and error method, but preferred to wait for information. Manu
