Date: Tue, 05 Aug 2003 09:16:53 -0600 (MDT) From: "M. Warner Losh" <imp@bsdimp.com> To: jmknoble+freebsd-mobile@pobox.com Cc: freebsd-mobile@freebsd.org Subject: Re: FBSD-5.1-RELEASE, Sony Vaio PCG-505TR, Linksys Combo (EC2T) PC-Card or Adaptec SlimSCSI 1460D PC-Card Message-ID: <20030805.091653.31255475.imp@bsdimp.com> In-Reply-To: <20030801184743.GA27280@crawfish.ais.com> References: <20030801184743.GA27280@crawfish.ais.com>
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In message: <20030801184743.GA27280@crawfish.ais.com>
Jim Knoble <jmknoble+freebsd-mobile@pobox.com> writes:
: Hi, all. Trying to install FreeBSD-5.1 on a Sony Vaio PCG-505TR
: (Pentium MMX 300MHz, 128MB RAM, external floppy, no CD-ROM, single Type
: II PC-Card slot). Having trouble with the following:
:
: (1) Net install using Linksys Combo EthernetCard (EC2T). This card
: is detected by the ed driver (as ed1), but the card appears to
: want IRQ 9, which doesn't work on this laptop. I've tried
: setting a device hint ("set hints.ed.1.irq=11" in the
: bootloader), but FreeBSD still gives it IRQ 9. How can i tell
: FreeBSD to give it IRQ 11?
:
: Same thing goes for my Linksys EtherFast 10/100 PC-Card.
You must use IRQ 9. What do you mean "which doesn't work on this
laptop?" The reason it is forcing IRQ 9 is that it is using PCI
interrupts, and those are shared between the cardbus bridges and the
cards taht are inserted into them.
: | cbb0: <RF5C475 PCI-CardBus Bridge> at device 10.0 on pci0
: | cardbus0: <CardBus bus> on cbb0
: | pccard0: <16-bit PCCard bus> on cbb0
: | pci_cfgintr: 0:10 INTA routed to irq 9
If IRQ 9 is the wrong thing to route here, then you'll need to add a
hint to route the right thing. If your laptop had ACPI the following
would work:
hw.acpi.pci.link.0.10.0.irq=11
hw.acpi.pci.link.0.10.1.irq=11
but I don't see that you have acpi in the dmesg. So you need to use a
recent -current snapshot which supports a little better control of
which IRQs get used.
: | Fatal trap 12: page fault while in kernel mode
: | fault virtual address = 0xc902b000
: | fault code = supervisor read, page not present
: | instruction pointer = 0x8:0xc01c5f51
: | stack pointer = 0x10:0xc90119ac
: | frame pointer = 0x10:0xc9011be8
: | code segment = base 0x0, limit 0xfffff, type 0x1b
: | = DPL 0, pres 1 def32 1, gran 1
: | processor eflags = interrupt enabled, resume, IOPL = 0
: | current process = 6 (cbb0)
: | trap number = 12
: | panic: page fault
I'm not sure what is causing this.
Warner
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