On Tue, 17 Dec 2002, Ralf Baechle wrote: > > Alternatively, many MIPS systems have a hardware feature which enables > > them to generate imitation-x86 interrupt acknowledge cycles, so you > > can keep the 8259s in complete ignorance that they're not being > > controlled by an x86. > > Unless the hardware is an RM200 where under special circumstances the > hardware acknowledge feature may result in loss of some or all i8259 > interrupts until full-reinitialization of the i8259 ... Can the hardware acknowledge be disabled? If so, my proposed code should work just fine. -- + Maciej W. Rozycki, Technical University of Gdansk, Poland + +--------------------------------------------------------------+ + e-mail: macro@ds2.pg.gda.pl, PGP key available +