Date: Tue, 13 Jan 2004 16:07:46 -0700 (MST) From: "M. Warner Losh" <imp@bsdimp.com> To: gdt@bbn.com Cc: freebsd-mobile@freebsd.org Subject: Re: PCCARD unrecogonized by FreeBSD 5.1-RELEASE on IBM Thinkpad 600 Message-ID: <20040113.160746.125464783.imp@bsdimp.com> In-Reply-To: <20040113185231.22FBC2051D@wolfe.bbn.com> References: <20040112070640.87077.qmail@web40808.mail.yahoo.com> <20040113185231.22FBC2051D@wolfe.bbn.com>
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In message: <20040113185231.22FBC2051D@wolfe.bbn.com>
Greg Troxel <gdt@bbn.com> writes:
: Probing cbb, I get a problem with "unconfigured IRQ". Turning on
: various PCIBIOS options (in NetBSD), I found that the IRQ in the PIR
: was set to -1, which means that the BIOS failed to configure the
: device properly. I set a PCIBIOS_FIXUP_INTR option (actually many):
:
: options PCIBIOS # PCI BIOS support
: options PCIBIOSVERBOSE # PCI BIOS verbose info
: options PCIBIOS_ADDR_FIXUP # fixup PCI I/O addresses
: options PCIBIOS_BUS_FIXUP # fixup PCI bus numbering
: options PCIBIOS_INTR_FIXUP # fixup PCI interrupt routing
: options PCIBIOS_IRQS_HINT=0x0a00 # PCI interrupts hint. IRQ 9 or 11
: options PCIBIOS_INTR_GUESS # see pcibios(4)
Many of these are rolled up into FreeBSD's code already. I'm working
on not needing addr_fixup. bus_fixup is needed. The intr stuff is
being worked on by John Baldwin. The bus_fixup stuff is needed by a
few laptops now to get cardbus working...
Warner
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