Date: Fri, 26 Nov 2004 18:13:55 -0700 From: Scott Long <scottl@freebsd.org> To: David Gilbert <dgilbert@dclg.ca> Cc: freebsd-stable@freebsd.org Subject: Re: isp driver crashes on amd64 Message-ID: <41A7D4D3.2050805@freebsd.org> In-Reply-To: <16807.53291.888518.686316@canoe.dclg.ca> References: <16807.53291.888518.686316@canoe.dclg.ca>
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David Gilbert wrote: > I havn't got a dump yet because I have to reduce the memory in the > machine (or patch the dump mechanism to dump more than 4G), but I have > a fairly consistent crash with ISP in 5.3-RELEASE-amd64. > > It happens when drives are probed. If drives are present at boot, the > crash fingers geom_scan. Connecting the drives to a running machine > and running 'camcontrol rescan' fingers another function. > > But the crash doesn't occur unless drives are scanned. > > The controller is a 2340 from Qlogic, although it probes as a 2312. I > also havn't gotten around to probing this machine with an ia-32 load > of the OS. > > I'll be back at this Monday. It would help if I found a) a patch for > dumping 8gig, or b) a suspect 64 bit problem in the isp driver. > > Dave. > Try updating to 5-STABLE. This is likely due to bugs in the >4GB handling for bounce buffers that I fixed recently. Actually, on closer look it might be that the isp driver is buggy also. Well, updating to 5-STABLE is a requirement here anyways, so give that a try and let me know if it's still a problem. Scott
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