[linux-dvb] Re: Twinhan dvb-c tuning problems, help needed

[Toni Willberg <toniw@iki.fi>]

On Wed, 2004-12-08 at 19:32 +0200, Toni Willberg wrote:
> # czap tv1
> using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
>   1 TV1:283000000:INVERSION_AUTO:5900000:FEC_NONE:QAM_128:512:650:17
>   1 TV1: f 283000000, s 5900000, i 2, fec 0, qam 4, v 0x200, a 0x28a
> status 00 | signal 0000 | snr 0000 | ber 00aeaa0e | unc 00ac9423 |
> status 00 | signal 0000 | snr 0000 | ber 00aeaa0e | unc 00ac9423 |
> 
> At this point I should get a lock, but it prints "status 00..."
> forever...

I turned on debug options on the drivers, and this appeared:

Dec  9 01:32:39 nasu kernel: dst_write_tuna: write not successful
Dec  9 01:32:39 nasu kernel: dst_write_tuna: type_flags 0x4
Dec  9 01:32:39 nasu kernel: write_dst: write_dst error (err == -5, len
== 0x08, b0 == 0x04)
Dec  9 01:32:42 nasu last message repeated 3 times

Does someone know what it means, and could cause this, and what to test
next?