joy merwin monteiro wrote: > > Hi, > > I had been here before, I can't figure out why the code isnt working.
Seems like everybody's got a different idea what's wrong... I might as well throw in my wild guess, too :) > global _start > > port equ 378h > stat equ port+1 > ctrl equ port+2 > > section .text > _start: > > mov eax,101 > mov ebx,port > mov ecx,3 This is the number of ports you're enabling, right? > mov edx,port And this should be the "turn-on" value... I imagine you want "3" here, too, for "in" and "out" permissions... > int 80h Check the returned value here, as Richard says, if signed, bail out. > mov dx,port > mov al,0xff > out 378h,al <----- segfault here "out dx, al", as Jan suggests... > mov eax,1 > int 0x80 > > Any help/ pointers? Odd that it should work on a different distro... If you suspect ld, grab newer binutils... Different permissions setup would be more likely, I would think... But check that return value - it should tell the tale. (assume you know that -ERRNO is in eax, not -1 and ERRNO in errno, as man 2 says...) Best, Frank - To unsubscribe from this list: send the line "unsubscribe linux-assembly" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
