Date: Fri, 13 Mar 2009 17:16:22 +0200 From: Andriy Gapon <avg@freebsd.org> To: freebsd-hackers@freebsd.org Subject: Re: intpm: multiple salves, collision [solved] Message-ID: <49BA78C6.30202@freebsd.org> In-Reply-To: <49BA6DD0.1080407@freebsd.org> References: <49BA5F24.1020105@icyb.net.ua> <49BA6DD0.1080407@freebsd.org>
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on 13/03/2009 16:29 Andriy Gapon said the following: > > Sorry for the noise, the problem seems to be in misbehavior on part of one of the > slaves used by the original program. I wrote a minimalistic test program and ran > it for several different combinations of slaves - the issue only occurs if a > certain slave is accessed, no problems for any other slaves. > I wonder what could be wrong with that slave. > Mystery is cleared - I should have used READW to access that slave. The slave is a little bit sloppy - it accepts READB but replies with two bytes of data, and its documentation implies that READB can be used, but I should have known better. -- Andriy Gapon
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