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problem with ATOM_OBJECT_HEADER content rev. in atombios.h

Question asked by zebaztian on Mar 24, 2012
Latest reply on Mar 27, 2012 by zebaztian


In atombios.h I see ATOM_OBJECT_HEADER and ATOM_OBJECT_HEADER_V3 declared, ATOM_OBJECT_HEADER_V3 has an extra member, usMiscObjectTableOffset, but in the rest they are identical .

In driver: xf86-video-ati-6.13.2, file: radeon_atombios.c, function: RADEONGetATOMConnectorInfoFromBIOSObject; someone considered that if content revision is lesser than 2 the function should fail, but usMiscObjectTableOffset is not used there.

Is ATOM_OBJECT_HEADER_V2 missing? Has ATOM_OBJECT_HEADER more members than it should?