[linux-dvb] Hauppauge Nova-T PCI: cx8802_timeout

Mark Weaver mark-clist at npsl.co.uk
Fri Sep 23 06:30:11 CEST 2005


> Are you doing tzap CHAN_XX -r  ?
> 
> -r is the key.
I wasn't, but it doesn't seem to make any difference -- it still gets a 
lock fine, but there's no data from the card (dvbstream/mplayer/scan). 
It also doesn't get a lock if I ask it to tune to some made up 
frequency, so it seems that the tuner is working ok.

> 
>> cx88[0]/2: cx8802_timeout
>> cx88[0]/2: cx8802_stop_dma
>> cx88[0]/2: restarting queue
>> cx88[0]/2: cx8802_restart_queue
>> cx88[0]/2: cx8802_restart_queue: queue is empty
>> cx88[0]/2: queue is empty - first active
>> cx88[0]/2: cx8802_start_dma w: 0, h: 0, f: 2
>> cx88[0]/2: setting the interrupt mask
>> cx88[0]/2: [f653cdc0/0] cx8802_buf_queue - first active
>>
>> is repeated over and over in the logs.
>>
>> I've had a bit of a poke around, but I'm at a loss as to what to try 
>> next.
> 
> 
> I get the same messages with my cx88 boards.  They annoy me, but I never 
> really cared.  There's probably some verbosity default setting set too 
> high. Does anybody know if these messages are important enough to keep 
> visible by default?
> 
This looks to me like it is restarting the RISC program on the DMA 
controller after not seeing any data for 0.5s, so I don't think it 
should happen under normal circumstances.

Thanks,

Mark



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