Date: Sat, 27 May 2000 11:13:18 +0100 (BST) From: Doug Rabson <dfr@nlsystems.com> To: Joy Ganguly <joy@niksun.com> Cc: freebsd-hackers <freebsd-hackers@freebsd.org> Subject: Re: S5933 PCI Adapter..?? Message-ID: <Pine.BSF.4.21.0005271112340.73457-100000@salmon.nlsystems.com> In-Reply-To: <392E9C0E.4B9EB0FB@falcon.niksun.com>
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On Fri, 26 May 2000, Joy Ganguly wrote: > hi all, > > i have a atm oc3 care which uses the amcc S5933 PCI adapter. however the > driver reports "unable to map mem" at boot time. i used pciconf to read > the configuration space base address registers and all of them showed > 0x00000000. however when i write all 1's t the base registers they give > me the proper mask. the device and vendor id configuration registers > show the right values. i think the bios is unable to assign physical > addresses. > > how can i solve this problem?? one way out is to have the driver assign > physical addresses to map the pci space. however for that i need the > physical map...what data structure holds that?? Can you check your BIOS and make sure it does *not* think you have a Plug-n-Play OS. -- Doug Rabson Mail: dfr@nlsystems.com Nonlinear Systems Ltd. Phone: +44 20 8442 9037 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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