I can confirm this crash when using the sq1 driver, it should probably be reported on Mametesters if there isn't already a report, it's a legitimate bug.
> I tried to run the MAME Debugger, but it crashes. > Here's what happens: > > > C:\_PARDUZ_\_APPS_\MameMess 64>mame64 sq1 -log -debug > > ----------------------------------------------------- > Exception at EIP=00000000025D1EE1 (debug_view_disasm::view_update()+0x0041): ACCESS > VIOLATION > While attempting to read memory at 0000000000000010 > ----------------------------------------------------- > RAX=0000000000000000 RBX=0000000000000000 RCX=000000000AC119E0 RDX=00000000FFFFFFFF > RSI=0000000012ACD510 RDI=7FFFFFFFFFFFFFFF RBP=0000000000229E20 RSP=0000000000229DA0 > R8=0000000000000320 R9=0000000000000050 R10=0000000000000014 R11=0000000000229CEC > R12=00000000121B27B0 R13=00000000120262A0 R14=00000000775536F4 R15=0000000000000000 > ----------------------------------------------------- > Stack crawl: > 0000000000229DA0: 00000000025D1EE1 (debug_view_disasm::view_update()+0x0041) > 0000000000229EA0: 00000000025CF063 (debug_view::set_source(debug_view_source > const&)+0x0093) > 0000000000229F00: 000000000151BCED (debugview_info::maxwidth()+0x004d) > 000000000022A0B0: 000000000151A76E > (consolewin_info::consolewin_info(debugger_windows_interface&)+0x025e) > 000000000022A130: 00000000014FE3F0 (debugger_windows::wait_for_debugger(device_t&, > bool)+0x01b0) > 000000000022A160: 00000000014F73D9 (osd_common_t::wait_for_debugger(device_t&, > bool)+0x0019) > 000000000022A1E0: 00000000025CD749 (device_debug::instruction_hook(unsigned > int)+0x0289) > 000000000022A2A0: 0000000001C0C572 (m68000_base_device::execute_run()+0x0a02) > 000000000022A340: 000000000257B922 (device_scheduler::timeslice()+0x0312) > 000000000022A3A0: 000000000253B0F8 (running_machine::run(bool)+0x0148) > 000000000022F770: 000000000253609C (machine_manager::execute()+0x01fc) > 000000000022F950: 0000000002487599 (cli_frontend::execute(int, char**)+0x0839) > 000000000022FDF0: 00000000014F500B (utf8_main(int, char**)+0x016b) > 000000000022FE50: 000000000297311E (wmain+0x007e) > 000000000022FF20: 000000000040140C (__tmainCRTStartup+0x025c) > 000000000022FF50: 000000000040153B (mainCRTStartup+0x001b) > 000000000022FF80: 00000000774359CD (BaseThreadInitThunk+0x000d) > 000000000022FFD0: 000000007766B981 (RtlUserThreadStart+0x0021) > > C:\_PARDUZ_\_APPS_\MameMess 64> > > > From the error.log: > > [:esp] Device ':esp' did not register any state to save! > [ Clock = 29761 > Soft reset > > > What should i look for? Am I missing some dll for the UI? > -edit- > System is a Win7-64 PRO PC, the command is launched from the CMD window with Admin > rights. > The ROM works as expected without the -debug option. > > (LOL for the ": pump" emoticon popping out
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