On Mon, Feb 21, 2005 at 09:35:34PM +0000, Dan Robinson wrote:
> cards (cx88 nova-t's):
> 
> [EMAIL PROTECTED] .tzap]# /usr/src/dvb-apps/util/szap/tzap "BBC ONE"
> using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
> reading channels from file '/root/.tzap/channels.conf'
> tuning to 578000000 Hz
> video pid 0x0258, audio pid 0x0259
> status 00 | signal 00ff | snr c000 | ber 00003fff | unc 00000013 | 
> status 01 | signal 0029 | snr c000 | ber 00003fff | unc 00000100 | 
> status 1f | signal 002a | snr ff3a | ber 000000c5 | unc 00000024 | FE_HAS_LOCK
> status 1f | signal 002a | snr ffff | ber 00000000 | unc 000000c6 | FE_HAS_LOCK
> status 1f | signal 002a | snr ff91 | ber 0000006e | unc 000000c3 | FE_HAS_LOCK
> status 1f | signal 002a | snr ffff | ber 00000000 | unc 000000b3 | FE_HAS_LOCK
> status 1f | signal 002a | snr ffe2 | ber 0000001d | unc 000000a5 | FE_HAS_LOCK
> status 1f | signal 002a | snr ffff | ber 00000000 | unc 00000098 | FE_HAS_LOCK

Check the uncorrected errors. Whenever it is non-zero, you have
corruption in your data stream. This can't be caused by the 0.17
upgrade.

Strange that your BER is so low and yet uncorrected errors so high. What
frontend is on your cards? mt352?

> [EMAIL PROTECTED] .tzap]# /usr/src/dvb-apps/util/szap/tzap "BBC ONE" -a 1
> using '/dev/dvb/adapter1/frontend0' and '/dev/dvb/adapter1/demux0'
> reading channels from file '/root/.tzap/channels.conf'
> tuning to 578000000 Hz
> video pid 0x0258, audio pid 0x0259
> status 00 | signal 00ff | snr c000 | ber 00003fff | unc 00000100 | 
> status 01 | signal 0028 | snr c000 | ber 00003fff | unc 00000100 | 
> status 1f | signal 0028 | snr ffff | ber 00000000 | unc 00000100 | FE_HAS_LOCK
> status 1f | signal 0028 | snr ffff | ber 00000000 | unc 00000100 | FE_HAS_LOCK

I think 0x100 is the maximum unc value on some cards(?).


Hamish
-- 
Hamish Moffatt VK3SB <[EMAIL PROTECTED]> <[EMAIL PROTECTED]>
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