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Date:      Sun, 21 Jan 2001 18:27:42 -0700
From:      Warner Losh <imp@harmony.village.org>
To:        Blaz Zupan <blaz@gold.amis.net>
Cc:        freebsd-mobile@FreeBSD.ORG
Subject:   Re: NEWCARD and Wavelan 
Message-ID:  <200101220127.f0M1Rg903306@harmony.village.org>
In-Reply-To: Your message of "Sat, 20 Jan 2001 20:19:46 %2B0100." <Pine.BSF.4.31.0101202007280.18465-100000@titanic.medinet.si> 
References:  <Pine.BSF.4.31.0101202007280.18465-100000@titanic.medinet.si>  

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In message <Pine.BSF.4.31.0101202007280.18465-100000@titanic.medinet.si> Blaz Zupan writes:
: machine hung solid after displaying "pccard1: CIS tuple chain". I could not
: even invoke the kernel debugger.

I've seen similar things with other cards in the wavelan pci bridge.
It is acting like it is trigging an unhandled interrupt.

: This made the machine bootable with the new kernel. Unfortunately, my Wavelan
: card is not being detected at all. I see pccard reading all the data from the
: card and actually recognizing it, but it never seems to invoke the Wavelan
: driver. Below is a verbose boot from a kernel patched with the above patch.
: What concerns me is, that cardbus insist on sitting on IRQ 3 which is already
: occupied by sio. So I disabled the second serial port in the BIOS and marked
: IRQ 3 as "reserved". Cardbus now moved to IRQ 4. Hmmm, this can't work, can
: it?

It could.  Depending on how the cards work.

: Any suggestions on how to make this work will be much appreciated. Oh btw, it
: doesn't work with the isa-to-pccard adapter either. The adapter is
: recognized and the IRQ specified in hints is correctly used, but it never
: ever finds the Wavelan card.

Yes.  The ISA bridge driver isn't working right now.  We need to
factor the ISA and PCI bridge drivers so that they work or not as a
unit :-<

Warner


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