Thanks alot, now it works!
Regards
Rafael
Am Montag, 19. Januar 2004 18:05 schrieb Alex Woods:
> > Does this mean that the kernel from SuSE has no internal crc32 functions?
>
> Sod's law, really. After digging around in various kernels, it seems that
> the crc32 function that the ttusb_dec uses first appears in kernel 2.4.22.
> For a quick fix, cut these lines out of ttusb_dec.c:ttusb_dec_boot_dsp() :
>
> crc32_csum = crc32(~0L, firmware, 56) ^ ~0L;
> memcpy(&tmp, &firmware[56], 4);
> crc32_check = htonl(tmp);
> if (crc32_csum != crc32_check) {
> printk("%s: crc32 check of DSP code failed (calculated "
> "0x%08x != 0x%08x in file), file invalid.\n",
> __FUNCTION__, crc32_csum, crc32_check);
> return -1;
> }
>
>
> As for something more long term I'm not too sure. I guess it depends on
> what version of the kernel is considered the minimum requirement for the
> next tarball release of the drivers.
>
> Cheers,
> Alex
--
www.pinguin-and-knights.org
2003 by Lontro
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