On Sun, 2011-08-21 at 11:51 +1000, Jason Hecker wrote: > I have tried everything imaginable to nail down the problem but can't > seem to fix it. Even "options dvb-usb force_pid_filter_usage=1" seems > to improve the problem somewhat but the errors are still there. I > have tried every firmware from 4.65 to 5.10, adjusting the PCI latency > from 32 to 96, fed each card directly from the antenna (taking the > splitter out of the loop), one card fitted, both cards fitted, kernel > and system upgrades (Mythbuntu 10.04 to 11.04), mplayer vs MythTV but > the results are always the same. Tuner B is perfect, tuner A > corrupts when Tuner B is used. There are no errors or warnings in > syslog or dmesg to > suggest anything has failed. I think there is a BUG, where on some systems, the frontends become swapped between kernels 2.6.35 and 2.6.38 on dual tuners. I haven't fully investigated the cause, but I think it's to do with applying a later build of dvb-usb to an earlier kernel. So, Tuner B on 2.6.38(11.04) is the old Tuner A. Regards Malcolm -- 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
