| To: | |
|---|---|
| Subject: | Re: [ts-7000] How to access I/O from a user space program in NetBSD |
| From: | "Eddie Dawydiuk" <> |
| Date: | Fri, 7 Apr 2006 15:50:27 -0700 (MST) |
Hello,
> I'm running as root, so I should have permission to open /dev/mem
> RDWR, but the open fails... I've also set the permissions on /dev/mem
> to 666 so it should be fair game...
>
> Any hints as to where I should be looking for the necessary
> permissions to poke directly at the hardware?
You need a kernel with "option INSECURE", an alternative would be to
change the securelevel(ie boot to single user mode).
//Eddie
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