Date: Mon, 16 Jul 2007 17:36:44 -0500 From: "James Shank" <james.shank@gmail.com> To: "John Baldwin" <jhb@freebsd.org> Cc: freebsd-hackers@freebsd.org Subject: Re: Problem with Broadcom 5704 B1 on amd64 6.2 release Message-ID: <a1b8dd700707161536l123daebfrd07fd763690d4729@mail.gmail.com> In-Reply-To: <200707160754.01330.jhb@freebsd.org> References: <a1b8dd700707130937q5ccc6375r2bd23452b7b1f010@mail.gmail.com> <a1b8dd700707152237p1307f2c2ia11c795bf001fc6c@mail.gmail.com> <200707160754.01330.jhb@freebsd.org>
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Dear John, Thanks for the suggestion. I tried the 7.0 livefs snapshot and had the same results as with the 6.2 release; identical errors on both. Thanks, James On 7/16/07, John Baldwin <jhb@freebsd.org> wrote: > On Monday 16 July 2007 01:37:40 am James Shank wrote: > > Greetings, > > > > I've run into a problem with the onboard Broadcom 5704 NetXtreme nics > > on a Tyan S2891 Thunder K8SRE motherboard. > > > > Here is the relevant dmesg output to show the error: > > > > pcib5: <ACPI PCI-PCI bridge> at device 11.0 on pci8 > > pci10: <ACPI PCI bus> on pcib5 > > pcib5: memory: end (de1fffff) < start (48739b2de100000) > > pcib5: memory: end (de1fffff) < start (dbca73fdde110000) > > bge0: <Broadcom BCM5704 B0, ASIC rev. 0x2100> mem > > 0x48739b2de100000-0x48739b2de10ffff irq 28 at device 9.0 on pci10 > > pcib5: memory: end (de1fffff) < start (48739b2de100000) > > bge0: couldn't map memory > > device_attach: bge0 attach returned 6 > > bge1: <Broadcom BCM5704 B0, ASIC rev. 0x2100> mem > > 0xdbca73fdde110000-0xdbca73fdde11ffff irq 29 at device 9.1 on pci10 > > pcib5: memory: end (de1fffff) < start (dbca73fdde110000) > > bge1: couldn't map memory > > device_attach: bge1 attach returned 6 > > > > It appears to me that the problem might be due to using a 32-bit int > > for end addresses where it looks like the start address uses 64-bit > > int. > > > > Any input on how to proceed would be greatly appreciated. > > > > I've also attached full dmesg output as well as pciconf -l -v output. > > > > Thanks! > > Can you try a 7.0 snapshot? It has different handling of 64-bit BARs. If 7 > works then we can look at backporting those changes to 6.x. > > -- > John Baldwin >
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