Date: Wed, 13 Aug 2003 13:20:57 +0300 From: "Petri Helenius" <pete@he.iki.fi> To: "Doug White" <dwhite@gumbysoft.com> Cc: freebsd-current@FreeBSD.ORG Subject: Re: pci configuration Message-ID: <049a01c36184$96a92270$812a40c1@PETEX31> References: <02b701c360de$ed311950$812a40c1@PETEX31> <20030812161353.F85404@carver.gumbysoft.com>
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> On Tue, 12 Aug 2003, Petri Helenius wrote: > > > Is there way to view PCI / PCI-X configuration with bus-width and clock > > values when FreeBSD has already booted? > > If you know where in PCI config space to look you could use pciconf to > query it. Can't say I've heard of PCI speed negotiation issues, though. > I havenīt exactly had issues but every now and then "somebody" puts in a 32/33 card into a bus which is shared with motherboard components effectively killing performance. At this time, if I understand correctly, there is no instrumentation in the OS to figure out whatīs going on, so physical inspection is neccessary instead of just making a piece of software beep to the IT monkey to go and pull the junk out. Pete
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