From: big@garfield.catt.ncsu.edu (Alan Porter) Subject: HD interrupts and IDE Date: 30 Aug 1992 16:10:30 GMT
I hope some of you guys can help me out with my Linux problems. I am
really excited about running Linux at home (key word: running :)
I have been getting the infamous "Unexpected HD interrupt" messages
whenever I do anything that requires a lot of disk activity (like tar,
or worse yet, rebuilding the kernel).
Even more annoying, I also get the "HD timeout", the 4 second wait, and
then the "HD-controller reset".
First, my system:
386-40, IDE drive (KLOC KL3120, 115 MB), 4 MB RAM, 60 MB Minix FS, 5 MB swap.
I had heard that these error messages happen a lot on ESDI drives, but I
have never heard of IDE drives giving these errors. As a quick fix, I
commented the printk lines out of /usr/src/linux/fd/blk_drv/hd.c, but I have
also been having trouble getting the linux source to compile (I get the
problems with tools/build.c). What compounds the problems is the fact
that my hard disk spends about 50% of it's time "timed out" when I am
doing a kernel build, so it takes about an hour.
Is there a way that I can get rid of my HD problems? Should I consider
exchanging my hard disk and controller for SCSI? Do I have something
wrong with gcc (that's giving me the tools/build.c errors)? Should I
try to download the source from a different site (is the one at tsx-11
"sane")?
===================================================================
Alan Porter (big@catt.ncsu.edu)
address: 104-A Darlena Court, Cary NC 27511 USA
home phone: (919) 481-4255 work phone: (919) 481-8161
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