> Date: Wed, 20 Oct 2021 08:26:25 +0000 > From: Riza Dindir <riza.din...@gmail.com> > > The bus_space_map function returns code 35. Maybe I am doing something > wrong in the code when I try to read the "expansion rom" of the pci > card. Anyone has an idea? How should I read the "expansion rom" of a > PCI card?
35 is EAGAIN, which means something already has it mapped. Gotta track down who else has already mapped it -- might stick a db_stacktrace in bus_space_map conditional on covering this address.
