Date: Sat, 20 Jul 2002 12:45:42 -0600 (MDT) From: "M. Warner Losh" <imp@bsdimp.com> To: mfbsd@alfred.skaarup.org Cc: freebsd-mobile@FreeBSD.ORG Subject: Re: Panics during boot with cardbus device in kernel config Message-ID: <20020720.124542.123618858.imp@bsdimp.com> In-Reply-To: <20020720114825.E31676-100000@alfred.skaarup.org> References: <20020712171635.A17362-100000@alfred.skaarup.org> <20020720114825.E31676-100000@alfred.skaarup.org>
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In message: <20020720114825.E31676-100000@alfred.skaarup.org>
Rasmus Skaarup <mfbsd@alfred.skaarup.org> writes:
:
: Hello,
:
: I'm using 5.0-CURRENT and I can't boot my Dell Inspiron 4100 laptop if I
: use the following in my kernel config:
:
: device pccbb
: device pccard
: device cardbus
:
: But I can boot with:
:
: device card
: device pcic
:
: This is what I get at boot with cardbus enabled:
:
: ***
: pccbb: Unable to map IRQ ...
:
: Stopped at Debugger+0x45 :xchgl %ebx,in_Debugger.0
: db> trace
: panic(c0328280c) at panic+0x75
: resource_list_release(c25ffd84,c25ffc00,c25fea00,3,10) at \
: resource_list_release+0xb3
: bus_generic_rl_release(c25ffc00,c25fea00,3,10,c25fc140) at \
: bus_generic_rl_release+0x5d
: bus_release_resource
: pcbb_attach
: device_probe_and_attach
: bus_generic_attach
: device_probe_and_attach
: bus_generic_attach
: pcib_attach
: ...
: ***
Yes. I've not had time to track down why we panic when we can't get
an interrupt. We should just refuse to attach the device (since if we
can't get an interrupt, we cannot work).
Warner
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