PrtScr and dosemu crash

PrtScr and dosemu crash

[Rafał Cygnarowski]

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Hello!

I just found that when $_lpt1 in dosemu.conf is set to just "" (empty string) 
dosemu crashes with following output:

$ dosemu -s -X
Running as root in full feature mode
ERROR: Fault in dosemu code, in_dpmi=2
ERROR: cpu exception in dosemu code outside of DPMI client!
trapno: 0x0d  errorcode: 0x0000e934  cr2: 0x00000000
eip: 0x00000003  esp: 0xbf8eebcc  eflags: 0x00010202
cs: 0x0073  ds: 0x007b  es: 0x007b  ss: 0x007b
General protection exception
LDT selector: 0x1d26
Exception was caused by DOSEMU
ERROR: Fault handler re-entered! signal=11 _trapno=0xE
ERROR: cpu exception in dosemu code outside of DPMI client!
trapno: 0x0e  errorcode: 0x00000005  cr2: 0xfffffff9
eip: 0x0808ae80  esp: 0xbf8fe900  eflags: 0x00010286
cs: 0x0073  ds: 0x007b  es: 0x007b  ss: 0x007b
Page fault: read instruction to linear address: 0xfffffff9
CPU was in user mode
Exception was caused by insufficient privilege

Setting $_lpt1 to anything else solves problem.

Regards,
-- 
Rafał Cygnarowski
rafi@pers.pl

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Re: PrtScr and dosemu crash

[Rafał Cygnarowski]

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Dnia wtorek, 22 stycznia 2008, Rafał Cygnarowski napisał:
> Hello!
>
> I just found that when $_lpt1 in dosemu.conf is set to just "" (empty
> string) dosemu crashes with following output:
I was so hurry that I forgot to mention about pressing PrtScr. So, crash 
appears after pressing PrtScr and when $_lpt1 is set to empty string ("").

Regards,
-- 
Rafał Cygnarowski
rafi@pers.pl

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