Hello Pierre, On Mon, Jan 25, 2010 at 2:03 AM, pierre gronlier <ticapix@xxxxxxxxx> wrote: > DUBOST Brice <dubost <at> crans.ens-cachan.fr> writes: >> >> Manu Abraham a écrit : >> > Hi Brice, >> > >> > On Mon, Jan 25, 2010 at 12:09 AM, DUBOST Brice >> > <dubost <at> crans.ens-cachan.fr> wrote: >> >> Hello >> >> >> >> Powercam just made a new version of their cam, the version 4 >> >> >> >> Unfortunately this CAM doesn't work with gnutv and applications based on >> >> libdvben50221 >> >> >> >> This cam return TIMEOUT errors (en50221_stdcam_llci_poll: Error reported >> >> by stack:-3) after showing the supported ressource id. >> >> >> >> The problem is that this camreturns two times the list of supported ids >> >> (as shown in the log) this behavior make the llci_lookup_callback >> >> (en50221_stdcam_llci.c line 338) failing to give the good ressource_id >> >> at the second call because there is already a session number (in the >> >> test app the session number is not tested) >> >> >> >> I solved the problem commenting out the test for the session number as >> >> showed in the joined patch (against the latest dvb-apps, cloned today) >> > >> > Very strange that, it responds twice on the same session. >> > Btw, What DVB driver are you using ? budget_ci or budget_av ? >> >> Hello >> >> The card is a "DVB: registering new adapter (TT-Budget S2-3200 PCI)" and >> the driver used is budget_ci >> >> Do you want me to run some more tests ? >> > > Hello Manu, Hello Brice, > > I will run some tests with a TT3200 card too and a Netup card tomorrow. > > Regarding the cam returning two times the list of valid cam ids, wouldn't be > better if the manufacturer corrects it in the cam firmware ? > What says the en50221 norm about it ? EN50221 says: The host sends a CA Info Enquiry object to the application, which responds by returning an CA Info object with the appropriate information. The session is then kept open for periodic operation of the protocol associated with the CA PMT and CA PMT Reply objects The specification is not very clear either way, I will try to get some more understanding in there .. Regards, Manu -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
