Roman Fietze wrote:
> Hallo Bill,
>
> On Thursday 15 April 2010 05:07:08 Bill Gatliff wrote:
>
>
>> Actually, I *have* Debian squeeze's xorg running on the platform just
>> fine, with a 2.6.34-rc1 kernel (kernel.org). Problem is, every single
>> diagonal line is very blocky--- not smooth at all.
>>
>
> I'm 95% sure it's an endianess problem, on our boards we had to modify
> the X11 driver. What I did was swapping bytes when updating the device
> from the shadowfb inside programs/Xserver/miext/shadow/shpacked.c
>
Are you talking about this code here?
void
shadowUpdatePacked (ScreenPtr pScreen,
shadowBufPtr pBuf)
{
...
while (i--)
*win++ = *sha++;
Do I endian-swap each *sha? Or, do I reorder the sha array before
dereferencing it (e.g. each *sha is right, but adjacent ones are in the
wrong order)?
b.g.
--
Bill Gatliff
b...@billgatliff.com
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