Date: Fri, 28 Sep 2007 09:34:07 -0700 From: "Don L. Belcher" <don@siad.net> To: freebsd-current@freebsd.org Subject: PCI to PCI Bridge initialization fails or is corrupted Message-ID: <46FD2CFF.4000300@siad.net> In-Reply-To: <46F5B918.5040804@siad.net> References: <46F5B918.5040804@siad.net>
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If somebody could point out to me where the prefetch decode occurs in the code, this would be a big help. > This worked around about march of this year. It > seems to be failing configuration of prefetch > decode. > > Works with 6.0 > 7.0-CURRENT FreeBSD > > > pcib3@pci2:6:0: class=0x060400 card=0x00000000 chip=0x01001668 > rev=0x11 hdr=0x01 > vendor = 'Actiontec Electronics Inc.' > device = '0304 PCI to PCI Bridge' > class = bridge > subclass = PCI-PCI > > IS: > pcib3: <ACPI PCI-PCI bridge> at device 6.0 on pci2 > pcib3: secondary bus 3 > pcib3: subordinate bus 3 > pcib3: I/O decode 0x3000-0x3fff > pcib3: memory decode 0xf0600000-0xf07fffff > pcib3: no prefetched decode > pci3: <ACPI PCI bus> on pcib3 > pci3: physical bus=3 > > > > SHOULD BE: > pcib3: <ACPI PCI-PCI bridge> at device 6.0 on pci2 > pcib3: secondary bus 3 > pcib3: subordinate bus 3 > pcib3: I/O decode 0x3000-0x3fff > pcib3: memory decode 0xf0600000-0xf07fffff > pcib3: prefetched decode 0xfff00000-0xfffff >
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