[linux-dvb] Getting a lock with a Hauppauge Nova-T

[Oliver Wellnitz <wellnitz@ibr.cs.tu-bs.de>]

Hi,

when I change channels with tzap, it takes up to 30 seconds to get a lock,
which doesn't seem the normal behaviour to me. If I reload the drivers, I 
can
reproduce a very fast lock with the first try. Any subsequent attempts 
again
show a 5-30 second delay. Aside from that the card works just fine.

Here is an example:
$ tzap RTL
using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
tuning to 498000000 Hz
status 00 | signal caca | snr 3b3b | ber 00000000 | unc 00000000 |
status 1f | signal c9c9 | snr fefe | ber 00000012 | unc 00000000 | 
FE_HAS_LOCK
^C
$ tzap RTL
using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
tuning to 498000000 Hz
status 00 | signal caca | snr 3636 | ber 00000000 | unc 00000000 |
status 00 | signal c9c9 | snr eaea | ber 0001fffe | unc 00000000 |
status 00 | signal caca | snr 4f4f | ber 00000000 | unc 00000000 |
status 00 | signal c9c9 | snr 0000 | ber 00000000 | unc 00000000 |
status 0c | signal caca | snr 2d2d | ber 0001fffe | unc 00000000 |
status 00 | signal c9c9 | snr 5959 | ber 00000000 | unc 00000000 |
status 00 | signal caca | snr e0e0 | ber 0001fffe | unc 00000000 |
status 01 | signal c9c9 | snr f0f0 | ber 0001fffe | unc 00000000 |
status 0c | signal c9c9 | snr 0000 | ber 00000000 | unc 00000000 |
status 00 | signal c9c9 | snr 2424 | ber 0001fffe | unc 00000000 |
status 00 | signal caca | snr 0000 | ber 0001fe00 | unc 00000000 |
status 0d | signal c9c9 | snr a9a9 | ber 00000000 | unc 00000000 |
status 00 | signal caca | snr 6464 | ber 00000000 | unc 00000000 |
status 00 | signal c9c9 | snr 5454 | ber 00000000 | unc 00000000 |
status 0c | signal c9c9 | snr 3636 | ber 00000000 | unc 00000000 |
status 00 | signal c9c9 | snr 4747 | ber 00000000 | unc 00000000 |
status 00 | signal caca | snr 2b2b | ber 0001fffe | unc 00000000 |
status 00 | signal caca | snr 0505 | ber 00000000 | unc 00000000 |
status 00 | signal caca | snr 4141 | ber 00000000 | unc 00000000 |
status 00 | signal c9c9 | snr 5d5d | ber 00000000 | unc 00000000 |
status 00 | signal c9c9 | snr 5a5a | ber 00000000 | unc 00000000 |
status 00 | signal caca | snr 4c4c | ber 00000000 | unc 00000000 |
status 00 | signal caca | snr 0000 | ber 00000000 | unc 00000000 |
status 00 | signal c9c9 | snr 4a4a | ber 00000000 | unc 00000000 |
status 1f | signal caca | snr fefe | ber 0000006a | unc 00000000 | 
FE_HAS_LOCK

I'm using 2.4 drivers from linuxtv-dvb-1.1.1:
saa7146_core: found saa7146 @ mem e0ae6000 (revision 1, irq 12) 
(0x13c2,0x1011).
DVB: registering new adapter (TT-Budget/WinTV-NOVA-T  PCI).
tda1004x: Detected Philips TDA10045H.
tda1004x: Detected Philips TD1316 tuner.
DVB: registering frontend 0:0 (Philips TDA10045H)...
TT-Budget/WinTV-NOVA-T  PCI adapter 0 has MAC addr = 00:d0:5c:23:e3:7a
saa7146: register extension 'budget dvb /w video in'.


Oliver


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