hi, thanks for all information I got the last daays one problem was my amplifier the amplifier was not able to amplify the qam256 signal without the amplifier it works better, but not perfect marco On Sun, 7 May 2006, Roel Teuwen wrote: > Hello, > > > I have the same problem like Halim Sahin with his tt dvb-c 2.1 > > the card works fine with qam64 channels > > channels with higher modulation like qam256 produce several dropouts > > I already tried to change the PWM in ves1820.c - with no effect > > > > according the ves1820 spec the frontend should support qam256 > > so, it looks like a linux driver problem > > > > any ideas how to fix it? > > I would just like to report that qam256 modulation is working fine > here for me. In belgium, we are seeing a mix of qam64 and qam256 > transports. They both work ok. > > Using a technotrend C2100 > > DVB: registering new adapter (Technotrend/Hauppauge WinTV DVB-C rev2.X). > adapter has MAC addr = XX:XX:XX:XX:XX:XX > dvb-ttpci: gpioirq unknown type=0 len=0 > dvb-ttpci: info @ card 0: firm f0240009, rtsl b0250018, vid 71010068, app > 800026 > 22 > dvb-ttpci: firmware @ card 0 supports CI link layer interface > dvb-ttpci: Crystal audio DAC @ card 0 detected > saa7146_vv: saa7146 (0): registered device video0 [v4l2] > saa7146_vv: saa7146 (0): registered device vbi0 [v4l2] > DVB: registering frontend 0 (VLSI VES1820 DVB-C)... > input: DVB on-card IR receiver as /class/input/input2 > dvb-ttpci: found av7110-0. > > Best regards, > > Roel > > -------------------------------------------------- AMMEC - Accessible Multimedia Entertainment Center http://www.ammec.de Email: Marco Skambraks <marco@xxxxxxxx> _______________________________________________ linux-dvb@xxxxxxxxxxx http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb