Re: ATI TV Wonder: found bad lines of code in bttv-driver.c

[Peter Silva <peter@xxxxxxxxxxxxxxx>]

I can tell that the lines in init_bt848 below are what eventually lead 
to the machine hanging Hard.
I inserted printk at each line until the culprit was found, then 
commented it out, and looked for the next culprit.


     btwrite(0x00, BT848_CAP_CTL); 

                   .
                   .
                   .

       btwrite(0x20, BT848_E_VSCALE_HI);
       btwrite(0x20, BT848_O_VSCALE_HI);
      

                  .
                  .
                  .

Any ideas about what to look for?  Perhaps a patch that will fix the 
problem is blindingly obvious ;-)