On 5 марта 2010 00:16:07 Hendrik Skarpeid wrote: > Igor M. Liplianin skrev: > > On 3 марта 2010 18:42:42 Hendrik Skarpeid wrote: > >> Igor M. Liplianin wrote: > >>> Now to find GPIO's for LNB power control and ... watch TV :) > >> > >> Yep. No succesful tuning at the moment. There might also be an issue > >> with the reset signal and writing to GPIOCTR, as the module at the > >> moment loads succesfully only once. > >> As far as I can make out, the LNB power control is probably GPIO 16 and > >> 17, not sure which is which, and how they work. > >> GPIO15 is wired to tuner #reset > > > > New patch to test > > > > ------------------------------------------------------------------------ > > > > > > No virus found in this incoming message. > > Checked by AVG - www.avg.com > > Version: 9.0.733 / Virus Database: 271.1.1/2721 - Release Date: 03/03/10 > > 20:34:00 > > modprobe si21xx debug=1 produces this output when scanning. > > [ 2187.998349] si21xx: si21_read_status : FE_READ_STATUS : VSTATUS: 0x02 > [ 2187.998353] si21xx: si21xx_set_frontend : FE_SET_FRONTEND > [ 2187.999881] si21xx: si21xx_setacquire > [ 2187.999884] si21xx: si21xx_set_symbolrate : srate = 27500000 > [ 2188.022645] si21xx: si21_read_status : FE_READ_STATUS : VSTATUS: 0x01 > [ 2188.054350] si21xx: si21_read_status : FE_READ_STATUS : VSTATUS: 0x02 > [ 2188.054355] si21xx: si21xx_set_frontend : FE_SET_FRONTEND > [ 2188.055875] si21xx: si21xx_setacquire > [ 2188.055879] si21xx: si21xx_set_symbolrate : srate = 27500000 > [ 2188.110359] si21xx: si21_read_status : FE_READ_STATUS : VSTATUS: 0x02 > [ 2188.110366] si21xx: si21xx_set_frontend : FE_SET_FRONTEND > [ 2188.111885] si21xx: si21xx_setacquire > [ 2188.111889] si21xx: si21xx_set_symbolrate : srate = 27500000 > [ 2188.166350] si21xx: si21_read_status : FE_READ_STATUS : VSTATUS: 0x02 > [ 2188.166354] si21xx: si21xx_set_frontend : FE_SET_FRONTEND > > Since the tuner at hand uses a Si2109 chip, VSTATUS 0x01 and 0x02 would > indicate that blind scanning is used. Blind scanning is a 2109/2110 > specific function, and may not very usable since we always use initial > tuning files anyway. 2109/10 also supports the legacy scanning method > which is supported by Si2107708. > > Is the use of blind scanning intentional? Yes, of course, it's intentional. Why not? User has freedom to make little errors in channels.conf file. Also the chip didn't support DVB-S2. And last, has who si2107/08 ? My chip is si2109. -- Igor M. Liplianin Microsoft Windows Free Zone - Linux used for all Computing Tasks -- 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
