Date: Tue, 23 Jan 2001 15:41:12 -0600 (CST) From: John Gregor <johng@vieo.com> To: freebsd-hackers@FreeBSD.ORG Subject: searching physical memory... Message-ID: <200101232141.f0NLfCm43863@vieo.com>
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All, I'm doing hardware bringup and am suspecting that our adapter is dma-ing to the wrong physical address. We know we're getting a PCI bus transaction when we expect it, but we don't know where it's going. Until the bus analyzer arrives, what's the easiest way to go through physical memory looking for a known pattern? Is it really as simple as opening /dev/mem and marching through it? Thanks, -JohnG To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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