Hi folks,

Barnaby is still ahead of me:
I now got as far as getting it to compile in the hg directory, however 
now I don't know how to make a patch for it.
I also added a header to each file, so that it can be identified as 
RTL2831 product.

I kind of understand now what's wrong.
Can any of you confirm the behaviour below ?

The communication between the RTL2831 and the tuner chip is broken.
        error!! rtd2831_tuner_register_read: ( offset , data ) = ( 0x0 , 0x0 ) 
size != -32 bytes
The -32 clearly is an error message of some sort. My guess is:
#define USB_ST_STALL (-EPIPE) /* pipe stalled, also in urb->status*/

Therefore. the driver reports it has an MXL5005 onboard.
 From http://www.bttv-gallery.de/
we know it should have been a MT2060.
Furthermore the  MXL5005 code in the driver seems never used: it has no 
debugging traps in it, suggesting that is never endured debugging.

Thus I hardcoded the selector in tuner.c (now called tuner_2831.c in my 
archive). Still no connection, but many errors in the initial phase,
all originating from a failed rtd2831_tuner_register_read call.
Effects:
CDevice::SetMT2060Tuner -- begin
  ****Error hMT2060  Handle
In this part of the code, the subroutine TUNER_RI2C is used: the decoder 
is first set into a specific setting, and than the tuner is addressed.

Apparenlty, rtd2831_tuner_register_read (in tuner_demod_io.c) tries to 
get something from a place where little can be gotten.
Might it be that the 0x0300 address is wrong ?

Greetz,
                Jan

-----------
Barnaby wrote:
 > The only thing stopping it building in v4l-dvb is the conflicting
filename tuner.o. Renaming the version form the driver lets it build ok.
 >Below is a patch for the complete RTL2831U driver against the current 
hg version of v4l-dvb.
 >http://bware.iware.co.uk/rtl2831u.patch

H Me wrote:
> The custom compiled kernel with Ubuntu (Gutsy 2.6.22) behaves similarly to 
> Barnaby's attempt.  The driver module loads, the device light comes on, and 
> it looks like it is scanning, but picks up no channels.
> 
> No joy...
> 
> http://ubuntuforums.org/showthread.php?t=665315
> 
> ----------------------------------------

-- 
Jan Hoogenraad
Hoogenraad Interface Services
Postbus 2717
3500 GS Utrecht

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