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outport and inport command
From: |
assaf stoler |
Subject: |
outport and inport command |
Date: |
Fri, 19 Jan 2001 08:15:31 -0800 |
Hi all,
I have run into a problem using grub on hardware with watchdog enabled,
since it might take to long for the initrd / kernel decompression stage,
and the watch god boots the system, in order to overcome, I tried to
re-set the watchdog timer by writing 0x1 to io port 230 (my hardware),
but
could not get it to compile,
any idea how to do an outb under grub ?
and while we're on the topic, it might be a good thing to add the
commands for portread, and portwrite to grub ...
I'd to that myself if I can just figure out how to ... (when trying to
add sys/io.h, if won't compile ...)
Thanks,
Assaf