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Re: [Discuss-gnuradio] using ADC of a TV-card with CX2388x chip or digit

From: Martin Dvh
Subject: Re: [Discuss-gnuradio] using ADC of a TV-card with CX2388x chip or digital TV-reception chips/cards
Date: Fri, 28 Jan 2005 16:03:26 +0100
User-agent: Mozilla Thunderbird 0.9 (X11/20041124)

I found the problem and solved it

It's late so I'm not going to follow up on these right now:

cx88xx: Unknown symbol cleanup_module
cx88xx: Unknown symbol init_module

insmod ./cx8800.ko cap_raw_all=1 frm_size=256 dwords=2048

cx8800: Unknown parameter `cap_raw_all'
cx8800: Ignoring new-style parameters in presence of obsolete ones
There was indeed a mix of old and new style module parameters and the driver 
doesn't like this.
I changed them all to old mode.

The new hack5 driver is at:

It should now load clean and understand the new module parameters:
insmod ./cx8800.ko cap_raw_all=1 frm_size=2048

cx2388x v4l2 driver version 0.0.4 loaded

I also changed the explanation of frm_size in cx2388x_tests1.txt
Since there is no parameter dwords. default frm_size=256 dwords=256*8=2048 was 
a calculation to determine frm_size, not two parameters.
It now reads:
So, since 256 dwords is 2048 bytes, possibly the default should be: 

Good luck,
Martin Dvh

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