[linux-dvb] Re: nxt200x: Error reading multireg register

Kirk Lapray kirk.lapray at gmail.com
Fri Oct 28 03:51:19 CEST 2005


I know the nxt2002 driver used dprintk instead of printk in the multireg
read and write commands. We could switch it to dprintk and then you would
only see these errors if you loaded the driver with debug set.

Kirk

On 10/27/05, Michael Krufky <mkrufky at m1k.net> wrote:
>
> Kirk-
>
> I forgot to mention this:
>
> Although everything is working well, I am still getting these errors
> when I first run azap:
>
> nxt200x: NXT2004 Detected
> DVB: registering new adapter (saa7133[0]).
> DVB: registering frontend 0 (Nextwave NXT200X VSB/QAM frontend)...
> nxt2004: Waiting for firmware upload (dvb-fe-nxt2004.fw)...
> nxt2004: Waiting for firmware upload(2)...
> nxt2004: Firmware upload complete
> nxt200x: Error reading multireg register 0xA6
> nxt200x: Error reading multireg register 0xE6
> nxt200x: Error reading multireg register 0xE6
>
> Never more than 3 lines in the log... It is tuning and delivering my ts
> stream just fine.
>
> mk at plateau:~$ ./azap WNYW_DT -r
> using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
> tuning to 669000000 Hz
> video pid 0x03ee, audio pid 0x03ef
> status 00 | signal fba0 | snr db4c | ber 00007ff8 | unc 00000000 |
> status 00 | signal f0f0 | snr ea60 | ber 00000390 | unc 00000000 |
> status 1f | signal fb50 | snr ddb0 | ber 00001510 | unc 00000077 |
> FE_HAS_LOCK
> status 1f | signal fb50 | snr df58 | ber 00001318 | unc 00000000 |
> FE_HAS_LOCK
> status 1f | signal fb80 | snr de0e | ber 00000f20 | unc 00000000 |
> FE_HAS_LOCK
> status 1f | signal fc80 | snr df86 | ber 00000a18 | unc 00000063 |
> FE_HAS_LOCK
> status 1f | signal fc40 | snr de0e | ber 00001020 | unc 00000000 |
> FE_HAS_LOCK
> status 1f | signal f9e0 | snr defa | ber 00000e78 | unc 00000000 |
> FE_HAS_LOCK
> status 1f | signal fc20 | snr dc38 | ber 00000c28 | unc 00000000 |
> FE_HAS_LOCK
> status 1f | signal fb90 | snr e0a0 | ber 000010a8 | unc 00000000 |
> FE_HAS_LOCK
> status 1f | signal fc30 | snr dcc4 | ber 000006b8 | unc 00000000 |
> FE_HAS_LOCK
>
> Notice the 1st two lines of status 00. Obviously, this is where the
> errors are occuring.
>
> I am going to pull the board from this machine and test it in the
> machine I tested the FusionHDTV cards in. (not tonight) Maybe this
> will be a different story.
>
> Thanks,
>
> Michael Krufky
>
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