Frederic Herman wrote: > As I reported to the list quite a while ago, I had to run an accounting > package in a 32 bit machine because I could not get it to work in a 64 > bit, both running fedora linux, and both on AMD hardware. > > I have migrated the 32 bit machine to ubuntu 12.04 (precise) and installed > the standard dosemu package. I now have the same error crash when I try > to start the accounting program: > > > Invalid Opcode at 99E3 1f9c 3216 181300DF 1813 7*0000 > > and the boot log: > > Illegal op ff ff ff > > cpu exception 0x06 err 0x00000000 cr2=00017e6d eip=000093e3 > > Sigkill while in vm86():1f9c:99e3 > > Note that the above is identical to errors that I get running on a 64 bit > ubuntu machine. > > > I could post the entire boot log file if that would help. I really need > to get the accounting software to run under the ubuntu installation. > > If there is a configuration tweak that I need to do, it's not obvious to > me. I could try the hundreds of variations in the configuration file, but > I would just be shooting in the dark. > > I could also send the accounting software files if someone wants to try > play with it, but I am not going to post it to the discussion list. > > Thanks to anyone who can help me with this. > > Fred Although probably I'm not able solve this problem, I can recommend to You to trying run Your program with different '$_cpu_emu' values and with different dosemu modes, as e.g. starting DOSEMU from xterm with '-X' (X-window mode), '-t' (terminal mode), and '-S' (SDL mode - when You have support for it compiled in). I have accounting SW which run in X-window mode, but crashes DOSEMU in terminal mode. It seems as debugging DOSEMU crashes isn't too easy, I would like when someone with DOSEMU internals skills could give me advice how start solve this problem. And, when You wan and there are some simple steps how evoke Your DOSEMU crash, I can try run it on my configuration, when You pose it somewhere. Franta Hanzlik -- To unsubscribe from this list: send the line "unsubscribe linux-msdos" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html