* Problems while starting 1.1.4 with other user than root
@ 2002-12-20 7:53 Peter Forst
2002-12-20 9:05 ` Bart Oldeman
0 siblings, 1 reply; 2+ messages in thread
From: Peter Forst @ 2002-12-20 7:53 UTC (permalink / raw)
To: DosEmu Mailinglist
Hi there,
After upgrading from 1.1.3-7 to 1.1.4, any other user, than root
can not start anymore the dosemu. Error-message:
-- Running unpriviledged in low feature mode
Linux kernel 2.4.16; CPU speed is 1460485000 Hz
Dosemu-1.1.4.0 Running on CPU=586, FPU=1
ERROR: can't open /dev/mem: errno=13, Keine Berechtigung
An ls -l shows following:
crw-r----- 1 root kmem 1, 1 May 12 2001 /dev/mem
Also an chmod to 777
crwxrwxrwx 1 root kmem 1, 1 May 12 2001 /dev/mem
Takes no effect.
Hope someone can help me to fix the problem. Thanxxx :-)
Peter Forst
<mail: pforst@firemail.de>
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: Problems while starting 1.1.4 with other user than root
2002-12-20 7:53 Problems while starting 1.1.4 with other user than root Peter Forst
@ 2002-12-20 9:05 ` Bart Oldeman
0 siblings, 0 replies; 2+ messages in thread
From: Bart Oldeman @ 2002-12-20 9:05 UTC (permalink / raw)
To: Peter Forst; +Cc: DosEmu Mailinglist
On Fri, 20 Dec 2002, Peter Forst wrote:
> After upgrading from 1.1.3-7 to 1.1.4, any other user, than root
> can not start anymore the dosemu. Error-message:
>
> -- Running unpriviledged in low feature mode
> Linux kernel 2.4.16; CPU speed is 1460485000 Hz
> Dosemu-1.1.4.0 Running on CPU=586, FPU=1
> ERROR: can't open /dev/mem: errno=13, Keine Berechtigung
right, this is a bug because this shouldn't happen in the first
place, but please adapt your dosemu.conf or ~/.dosemurc and comment out
(at least) $_dualmon, like this:
#$_dualmon = (0) # if you have one vga _plus_ one hgc (2 monitors)
-- a workaround that fixes your problem.
> An ls -l shows following:
> crw-r----- 1 root kmem 1, 1 May 12 2001 /dev/mem
>
> Also an chmod to 777
> crwxrwxrwx 1 root kmem 1, 1 May 12 2001 /dev/mem
>
> Takes no effect.
you should move that back to what it was to plug a big security hole ;)
Bart
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