Re: [hatari-devel] Falcon demos tests : part 1 -> IDE segfault

[Eero Tamminen <oak@xxxxxxxxxxxxxx>]

Hi Thomas,

Could you look at this too?


	- Eero

On 10/27/20 11:21 PM, Nicolas Pomarède wrote:
> Le 27/10/2020 à 00:12, Eero Tamminen a écrit :
> > > Motion : no change
> >
> > "Torus" works now fine.
> >
> > Only "Susie" doesn't work, it's now stuck
> > executing these instructions:
> >    $00016690 : btst   #0,$fffffc00.w    50.00%
> >    $00016696 : beq.s  $16690            50.00%
> >
> > Nicolas, any ideas what could be the problem?
>
> when I try to test this demo, I get a segfault accessing the ide registers.
>
> I run :
> hatari -s 4 --tos tos404.img ~/MOTION/PRECOMPI.LED/SUSIE.PRG
>
> Then hatari crashes after TOS tests the memory at boot.
>
> In my config, I don't have any IDE/ASCI/SCSI drive defined.
>
> This is the backtrace from gdb :
>
> Thread 1 "hatari" received signal SIGSEGV, Segmentation fault.
> 0x00000000005f6760 in Ide_Mem_bget ()
> (gdb) bt
> #0  0x00000000005f6760 in Ide_Mem_bget ()
> #1  0x0000000000690e74 in wait_cpu_cycle_read_ce020 ()
> #2  0x000000000065a487 in mem_access_delay_byte_read_ce020 ()
> #3  0x000000000065836d in get_byte_dc030 ()
> #4  0x0000000000b8672e in op_4a39_23_ff ()
> #5  0x000000000066f5c3 in m68k_run_2ce ()
> #6  0x0000000000669ab2 in m68k_go ()
> #7  0x00000000005bc998 in main ()
>
> Seems the IDE registers handling is not correctly fixed yet ?