GL_ATI_fragment_shader and GL_INVALID 0x501, 0x502

[Milan Kostić]

 Eh yes, i just checked what is difference between 9000 and 9250 and
find that 9000 has 4/2 units, but 9250 has 4/1. One physical unit
left! And this is likely problem because ati_fs is linked to max units
which is 6 in driver, but this card has only 5;). Seems to one is
emulated:D. I don't know, i think that my neighbour have 9100 (which
also has 4/2) in his vault and i'm must wine:) with that card first
(which is very possibly not working?:D) and if that is bug, i will
fill one massive bug for that thing on Mesa side:) and just hope that
someone of retired r200 devs will go back to business and improve
driver... Thanks for reading all this posts anyway.