Here is a patch: Index: linux/drivers/media/dvb/frontends/lgdt330x.c =================================================================== RCS file: /cvs/linuxtv/dvb-kernel/linux/drivers/media/dvb/frontends/lgdt330x.c,v retrieving revision 1.11 diff -u -b -B -r1.11 lgdt330x.c --- linux/drivers/media/dvb/frontends/lgdt330x.c 15 Oct 2005 17:48:57 -0000 1.11 +++ linux/drivers/media/dvb/frontends/lgdt330x.c 17 Oct 2005 21:52:37 -0000 @@ -772,9 +772,8 @@ .frequency_min= 54000000, .frequency_max= 858000000, .frequency_stepsize= 62500, - /* Symbol rate is for all VSB modes need to check QAM */ - .symbol_rate_min = 10762000, - .symbol_rate_max = 10762000, + .symbol_rate_min = 5056941, /* QAM 64 */ + .symbol_rate_max = 10762000, /* VSB 8 */ .caps = FE_CAN_QAM_64 | FE_CAN_QAM_256 | FE_CAN_8VSB }, .init = lgdt330x_init, -- Mac On Monday 17 October 2005 09:00 am, Steve Malenfant wrote: > Quick question, why is the symbol rate for the lgdt330x > is : .symbol_rate_min = 10762000, > .symbol_rate_max = 10762000, > > Shouldn't this be : > .symbol_rate_min = 5056941, (QAM_64) > .symbol_rate_max = 10762000, (VSB_8) > > I didn't know that VSB_8 was using half the bandwidth of > the symbol, I need to look into this. > > Steve M.