From owner-freebsd-hackers  Thu Nov 29 15:33:24 2001
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Date: Thu, 29 Nov 2001 18:33:11 -0500 (EST)
From: Zhihui Zhang <zzhang@cs.binghamton.edu>
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To: freebsd-hackers@freebsd.org
Subject: Timedout SCB already complete
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While running my KLD that does a lot of I/O, I see the following message:

ahc0: Timedout SCB already complete. interrupts may not be functioning.

This happens after my KLD runs a while.

What could be the problem?  Where could the bugs likely exist?  

Thanks for any clue.

-Zhihui


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