[linux-dvb] Tuning problem with some Frequencies qt1010, dvb_usb_gl861 (MSI Mega Sky 580)

Roland Marcus Rutschmann Roland.Rutschmann at psychologie.uni-regensburg.de
Thu Sep 27 17:05:01 CEST 2007


Hi,

I have a problem with the tuning frequency 530 MHz.

With another dvb-t stick under linux and the MSI Mega Sky under Windows I get 
11 Programms in 3 frequency-bands, with MSI under Linux I cannot tune to  the 
3 programms of the frequency-band around 530MHz. Other frequencies work fine.

scanning de-Regensburg
using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
initial transponder 191500000 1 2 9 1 1 2 0
initial transponder 530000000 0 2 9 1 1 3 0
initial transponder 730000000 0 2 9 1 1 3 0
>>> tune to: 
191500000:INVERSION_AUTO:BANDWIDTH_7_MHZ:FEC_2_3:FEC_AUTO:QAM_16:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE
0x0000 0x0020: pmt_pid 0x0200 BR -- Das Erste (running)
0x0000 0x0002: pmt_pid 0x0020 BR -- arte (running)
0x0000 0x0003: pmt_pid 0x0030 BR -- Phoenix (running)
0x0000 0x0006: pmt_pid 0x0060 BR -- EinsPlus (running)
Network Name 'ARD Bayern'
>>> tune to: 
530000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_16:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_4:HIERARCHY_NONE
WARNING: >>> tuning failed!!!

The initial scan file works fine with another dvb-t stick (terratec cinergy) 
and fits the information for "hohe Leuchte" in
http://dvb-t.the-media-channel.com/bayern/dvb-t-ostbayern.html

I had some messages like:
qt1010 I2C read failed
qt1010 I2C write failed

which I got rid from with this hint:

http://www.mail-archive.com/linux-dvb%40linuxtv.org/msg25733.html

but the tuning problem persists. If anybody got a hint for me, I'd be very 
happy.

Thanks,

Roland




--
Roland Marcus Rutschmann <Roland.Rutschmann at psychologie.uni-regensburg.de>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 189 bytes
Desc: not available
Url : http://www.linuxtv.org/pipermail/linux-dvb/attachments/20070927/27736960/attachment.pgp 


More information about the linux-dvb mailing list