I will reply my own question. it seems that w_scan is able to find the muxes/services if I push the antenna cable only half way into the tuner stick. I assume my problem is related to RF signal strength. is there a range of valid strengths? On Fri, Nov 21, 2014 at 5:13 PM, Robert N <nrobert13@xxxxxxxxx> wrote: > Hi, > > I'm trying to get my USB tuner stick working on an openwrt, but > getting some errors. > > using w_scan to scan the available channels, gives: > > 113000: sr6900 (time: 00:11) (time: 00:12) signal ok: > QAM_64 f = 113000 kHz S6900C999 > start_filter:1410: ERROR: ioctl DMX_SET_FILTER failed: 97 Message too long > Info: NIT(actual) filter timeout > > I know the 113Mhz is a valid MUX, because tuner works well under windows. > > Any hints what could be the reason of the error messages? > > Thanks. -- 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