Hi, On Fri, May 6, 2016 at 11:03 AM, Eric Auer <e.a...@jpberlin.de> wrote: > >>> When we test FreeDOS latest version, w found beep command can't stop >>> sounding in Intel Skylake platform. > > In related news, the tab completion beep of FreeCOM can hang in DOSEMU.
You could always zero out the "BEEP\0" string to disable the interactive command, but the actual beeping code is still included twice. I found it better to just put a "ret" (0xC3) at the start of the functions themselves (in place of "push bp"), to avoid them entirely. N.B. Not sure which compiled binary of FreeCOM 0.84 is considered "official", so perhaps yours is a different size. "VER" says: "FreeCom version 0.84-pre2 XMS_Swap [Aug 28 2006 00:29:00]" (Obviously, you must "upx -d" first!) = 00008293: 55 push bp = 00008294: 8BEC mov bp,sp = 00008296: 688403 push 00384 = 00008299: E87065 call 00000E80C = 0000829C: 59 pop cx = 0000829D: 68C800 push 000C8 = 000082A0: E8A958 call 00000DB4C = 000082A3: 59 pop cx = 000082A4: E89165 call 00000E838 = 000082A7: 6A64 push 064 = 000082A9: E8A058 call 00000DB4C = 000082AC: 59 pop cx = 000082AD: 5D pop bp = 000082AE: C3 retn = = 000082AF: 55 push bp = 000082B0: 8BEC mov bp,sp = 000082B2: 688403 push 00384 = 000082B5: E85465 call 00000E80C = 000082B8: 59 pop cx = 000082B9: 68C800 push 000C8 = 000082BC: E88D58 call 00000DB4C = 000082BF: 59 pop cx = 000082C0: E87565 call 00000E838 = 000082C3: 6A64 push 064 = 000082C5: E88458 call 00000DB4C = 000082C8: 59 pop cx = 000082C9: 5D pop bp = 000082CA: C3 retn --- binary patch begins here --- Comparing CMD.OLD and CMD.COM 00008293: 55 C3 000082AF: 55 C3 ------------------------------------------------------------------------------ Mobile security can be enabling, not merely restricting. Employees who bring their own devices (BYOD) to work are irked by the imposition of MDM restrictions. Mobile Device Manager Plus allows you to control only the apps on BYO-devices by containerizing them, leaving personal data untouched! https://ad.doubleclick.net/ddm/clk/304595813;131938128;j _______________________________________________ Freedos-devel mailing list Freedos-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/freedos-devel
