On Sunday 05 June 2005 22:37, Richard Lewis wrote: > Hi Arne, everyone else, > > Thanks for the config, but I don't actually think there is anything > wrong with the kernel configuration any more. > > I have been doing a bit more "digging" this morning, using strace to > determine exactly what is going on with the ioctl request. > Here is some of the output from strace when used with tzap: > > open("/dev/dvb/adapter0/frontend0", O_RDWR) = 3 > ioctl(3, 0x80a86f3d, 0xbffff530) = -1 EINVAL (Invalid argument) > > According to the ioctl man pages, this indicates that the request > (0x80a86f3d) or the pointer (0xbffff530) used in the ioctl call is invalid. > Looking at tzap.c (where setup_frontend makes the call to ioctl) I can > see that the third parameter (argp / 0xbffff530) is first referenced > immediately before the call, and is simply used to store the returned > info. Therefore the problem must lie with the second parameter > (FE_GET_INFO) which is defined in > dvb-apps/include/linux/dvb/frontend.h... However, this, and all the > components of the struct seem fine. > > Arrggggggg!!! :( It can't be this complicated, I'm sure I'm just missing > something really, really simple. Any suggestions, any at all, even > really stupid ones would be gratefully appreciated. And yeah, I have > already considered that demon possession of my computer could be the > root cause. I have a team of priests coming over this afternoon to > perform an exorcism on the comp... but just in case that doesn't work, > let me know what you think. > > Thanks again, > > Wolvie > > _______________________________________________ > > linux-dvb@xxxxxxxxxxx > http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb Maybe rebuild tzap, could be changes in dvb include files???