Date: Fri, 28 May 2004 00:28:39 -0700 (PDT) From: Nate Lawson <nate@root.org> To: "Brown, Len" <len.brown@intel.com> Cc: acpi@freebsd.org Subject: RE: Bug? PCI link device _SRS Message-ID: <20040528002701.M96434@root.org> In-Reply-To: <29AC424F54821A4FB5D7CBE081922E40928BB1@hdsmsx403.hd.intel.com> References: <29AC424F54821A4FB5D7CBE081922E40928BB1@hdsmsx403.hd.intel.com>
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On Thu, 27 May 2004, Brown, Len wrote: > John, > Dunno if FreeBSD works the same way, > but we recently fixed a couple of interesting > platform isssue using PCI Interrupt Links > on Linux. There's one more that I have listed on my todo list: http://www.root.org/~nate/freebsd/acpi-todo.html ---- Intel firmware seems to describe the PCI root bridge where chipset configuration space lives with _STA==0x8. The spec says this means "functional, but not present". The current code ignores things that are "not present". It is suggested that this should be handled by not attaching a driver to the device (i.e. bridge) but probe its children. Present on Big Sur and Bull systems. http://sourceforge.net/mailarchive/message.php?msg_id=6923358 ---- -Nate
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