Date: Thu, 23 Mar 1995 15:26:31 -0500 (EST) From: "matthew c. mead" <mmead@goof.com> To: gibbs@estienne.CS.Berkeley.EDU (Justin T. Gibbs) Cc: current@FreeBSD.org Subject: Re: Adaptec 2940 Message-ID: <199503232026.PAA12559@goof.com> In-Reply-To: <199503232020.MAA04720@estienne.cs.berkeley.edu> from "Justin T. Gibbs" at Mar 23, 95 12:20:24 pm
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Justin T. Gibbs wrote:
> There may be some problems with a race condition during probe. This is
> something I'm working on right now. It seems that, although the driver
> is told to poll for its interrupts, interrupts are not masked, and the
> driver gets totally confused when it polls and finds an interrupt waiting,
> but finds the SCB that caused the condition to be gone (handled by the
> interrupt handler in response to the unmasked interrupt). My quick hack
> is to not register the card's interrupt handler until after we attach all
> scsi devices, but I still run into problems when attempting to share
> interrupts between two controllers. I'll post to the list once I get
> something more robust working.
Hmm. Thanks for the reply! This seems to be the problem I'm
experiencing - I've gotten several different types of errors while it's been
being probed.
-matt
--
Matthew C. Mead -> Virginia Tech Center for Transportation Research -
-> Multiple Platform System and Network Administration
Work Related -> mmead@ctr.vt.edu | mmead@goof.com <- All Other
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