I have compiled vanilla-sources/2.6.17-rc4 kernel on a Gentoo AMD64 64 bit machine and have noticed the following issue.
I am in Melbourne and when I do a dvbscan I cant find "Channel 9", the card I am using is a FusionHDTV DVB-T Plus rev1.1 with the update ZL10353 frontend (this is at work).
If I do a scan with a rev 1.0 card on my home machine (using the MT352 frontend) I can find all channels as expected.
When I try tuning to channel nine at work using the channels.conf generated from a dvbscan on my home machine I do not get a stable lock, also if i tune to any other channels I notice that after getting lock the signal goes to 0 and snr goes to ffff.
What do I do to further diagnose this, as I can't return the ZL10353 card for a MT352 as the shop said they can't get them any more. I need to get this working for a work project, at the time I wasn't aware that the card had changed since I last bought my two cards.
If there is any further information needed to debug this so we can be sure that 2.6.17 release kernel will be right?
Thanks for any help,
Cameron.
TZAP output from home machine using a rev1.0 MT352 board
mythtv ~ # tzap -c channels.conf "Nine Digital"
using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
reading channels from file 'channels.conf'
tuning to 191625000 Hz
video pid 0x0207, audio pid 0x02d0
status 00 | signal ffa2 | snr 0000 | ber 00000000 | unc 00000000 |
status 1f | signal ffcc | snr eeee | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal ffd1 | snr efef | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal ffdb | snr efef | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal ffde | snr efef | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal ffda | snr efef | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal ffdb | snr efef | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal ffcd | snr eeee | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal ffd7 | snr eeee | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal ffc8 | snr eeee | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal ffd5 | snr efef | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal ffd0 | snr eeee | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal ffcf | snr eeee | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal ffde | snr eeee | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal ffd7 | snr eeee | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal ffe1 | snr eeee | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal ffd8 | snr efef | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal ffd4 | snr eeee | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal ffd7 | snr eeee | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal ffd6 | snr efef | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal ffdc | snr efef | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal ffdb | snr efef | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal ffd8 | snr efef | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal ffda | snr efef | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal ffc4 | snr efef | ber 00000000 | unc 00000000 | FE_HAS_LOCK
TZAP output from home machine using a rev1.1 ZL10353 board (same channels.conf)
myth cameron # tzap -c channels.conf "Nine Digital"
using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
reading channels from file 'channels.conf'
tuning to 191625000 Hz
video pid 0x0207, audio pid 0x02d0
status 00 | signal 0b8d | snr 7a7a | ber 00000000 | unc 00000000 |
status 07 | signal 0000 | snr 0000 | ber 00000000 | unc 00000001 |
status 07 | signal 0000 | snr 0000 | ber 00000000 | unc 00000001 |
status 07 | signal 0000 | snr 0000 | ber 00000000 | unc 00000001 |
status 07 | signal 0000 | snr 0000 | ber 00000000 | unc 00000001 |
status 07 | signal 0000 | snr 0000 | ber 00000000 | unc 00000001 |
status 07 | signal 0000 | snr 0000 | ber 00000000 | unc 00000001 |
status 07 | signal 0000 | snr 0000 | ber 00000000 | unc 00000001 |
status 07 | signal 0000 | snr 0000 | ber 00000000 | unc 00000001 |
status 07 | signal 0000 | snr 0000 | ber 00000000 | unc 00000001 |
status 07 | signal 0000 | snr 0000 | ber 00000000 | unc 00000001 |
status 07 | signal 0000 | snr 0000 | ber 00000000 | unc 00000001 |
status 07 | signal 0000 | snr 0000 | ber 00000000 | unc 00000001 |
status 07 | signal 0000 | snr 0000 | ber 00000000 | unc 00000001 |
status 07 | signal 0000 | snr 0000 | ber 00000000 | unc 00000001 |
status 07 | signal 0000 | snr 0000 | ber 00000000 | unc 00000001 |
status 07 | signal 0000 | snr 0000 | ber 00000000 | unc 00000001 |
status 07 | signal 0000 | snr 0000 | ber 00000000 | unc 00000001 |
status 07 | signal 0000 | snr 5353 | ber 00000000 | unc 00000001 |
status 07 | signal 0000 | snr 0000 | ber 00000000 | unc 00000001 |
status 07 | signal 0000 | snr 0000 | ber 00000000 | unc 00000001 |
status 07 | signal 0000 | snr 0000 | ber 00000000 | unc 00000001 |
status 07 | signal 0000 | snr 0000 | ber 00000000 | unc 00000001 |
status 07 | signal 0000 | snr 0000 | ber 00000000 | unc 00000001 |
status 07 | signal 0000 | snr 0000 | ber 00000000 | unc 00000001 |
status 07 | signal 0000 | snr 0000 | ber 00000000 | unc 00000001 |
status 07 | signal 0000 | snr 0000 | ber 00000000 | unc 00000001 |
status 07 | signal 0000 | snr 0000 | ber 00000000 | unc 00000001 |
status 07 | signal 0000 | snr 0000 | ber 00000000 | unc 00000001 |
status 07 | signal 0000 | snr 0000 | ber 00000000 | unc 00000001 |
status 07 | signal 0000 | snr 4040 | ber 00000000 | unc 00000001 |
status 07 | signal 0000 | snr 0000 | ber 00000000 | unc 00000001 |
status 07 | signal 0000 | snr 0000 | ber 00000000 | unc 00000001 |
status 07 | signal 0000 | snr 1a1a | ber 00000000 | unc 00000001 |
status 07 | signal 0000 | snr 4242 | ber 00000000 | unc 00000001 |
status 07 | signal 0000 | snr 3b3b | ber 00000000 | unc 00000001 |
status 07 | signal 0000 | snr 1616 | ber 00000000 | unc 00000001 |
status 07 | signal 0000 | snr fafa | ber 00000000 | unc 00000001 |
status 07 | signal 0000 | snr fdfd | ber 00000000 | unc 00000001 |
status 07 | signal 0000 | snr fdfd | ber 00000000 | unc 00000001 |
status 1f | signal 0000 | snr fcfc | ber 00000000 | unc 00000001 | FE_HAS_LOCK
status 1f | signal 0000 | snr ffff | ber 00000000 | unc 00000001 | FE_HAS_LOCK
status 1f | signal 0000 | snr ffff | ber 00000000 | unc 00000001 | FE_HAS_LOCK
status 1f | signal 0000 | snr ffff | ber 00000000 | unc 00000001 | FE_HAS_LOCK
status 07 | signal 0000 | snr e0e0 | ber 00000000 | unc 00000001 |
status 07 | signal 0000 | snr e0e0 | ber 00000000 | unc 00000001 |
status 07 | signal 0000 | snr e0e0 | ber 00000000 | unc 00000001 |
status 07 | signal 0000 | snr 0000 | ber 00000000 | unc 00000001 |
status 07 | signal 0000 | snr 0000 | ber 00000000 | unc 00000001 |
status 07 | signal 0000 | snr 0000 | ber 00000000 | unc 00000001 |
status 07 | signal 0000 | snr 0000 | ber 00000000 | unc 00000001 |
status 05 | signal 0000 | snr 0000 | ber 00000000 | unc 00000001 |
status 01 | signal 0000 | snr 0000 | ber 00000000 | unc 00000001 |
status 01 | signal 0000 | snr 0000 | ber 00000000 | unc 00000001 |
status 01 | signal 0000 | snr 0000 | ber 00000000 | unc 00000001 |
status 01 | signal 0000 | snr 0000 | ber 00000000 | unc 00000001 |
status 01 | signal 0000 | snr 0000 | ber 00000000 | unc 00000001 |
status 01 | signal 0000 | snr 0000 | ber 00000000 | unc 00000001 |
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