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

[Nicolas Pomarède <npomarede@xxxxxxxxxxxx>]

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?

Hi

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 ?

Nicolas