In 0.4, some VBI parameters get set in ivtv_probe(), in a section that
does autoloading of requisite modules.  But it seems to me these
parameters have nothing to do with autoloading.  Indeed, when I run
the driver without autoload, with the various required modules loaded
explicitly, and read sliced VBI data, the kernel crashes with a divide
by zero in compress_sliced_buf().  It divides by
itv->vbi_sliced_decoder_line_size, which I presume is zero because it
was simply never set.

Should the VBI parameters be initialized elsewhere?

-- 
Bryan Henderson                                   San Jose, California

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