[linrad] Re: svgalib segfaults

[Ramiro Aceves <gmail.com; ea1abz@xxxxxxxxxxxxxxxx>]

Leif Asbrink wrote:
> Hi Ramiro,
>
>
> > -- sgvalib linrad 02.07 works for some while and segfaults:
> >
> > 	svgalib: signal 4: Illegal instruction received
> > 	svgalib: signal 11: Segmentation fault received
>
> I have not been able to reproduce. I have tried Sarge
> with the 2.6.8 kernel but it just runs fine. The 8-bit
> ALSA is OK under Sarge so the only problem I can see
> is that I can not read all the bits from the Delta44
> using ALSA.

Hello Leif,

I also have not been able to reproduce the bug on my desktop computer.
The bug shows only on my laptop computer.

I have been trying to run Linrad under gdb and valgrind but any of them 
allows it. I cant run Linrad within them.

This is the error message I have got (without any debugger):

Using VESA driver, 7872KB. VBE3
svgalib 1.4.3
vm86() failed
return = 0x1
eax = 0x2164e001
ebx = 0x00000000
ecx = 0x0000ff01
edx = 0x00000000
esi = 0x00000000
edi = 0x00000000
ebp = 0x00000fda
eip = 0x00010000
cs  = 0xc000
esp = 0x00000fd8
ss  = 0x1000
ds  = 0x0000
es  = 0x1121
fs  = 0x0000
gs  = 0x0000
eflags  = 0x00233206
cs:ip = [ 55 aa 7a e9 f7 df 30 30 30 30 30 30 30 30 30 30 ]
svgalib: Signal 11: Segmentation fault received.
Violaci¢n de segmento
debian-pcbox:/home/ramiro/linrad-02.07# screendump > leif1.txt


What can I do to run Linrad under the debuggers?

Thanks

73, Ramiro.
EA1ABZ.

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