Date: Fri, 23 Feb 2007 20:11:53 +0100 From: Lukas Ertl <le@freebsd.org> To: Kevin Oberman <oberman@es.net> Cc: current@freebsd.org Subject: Re: Update of newbus API broke system Message-ID: <45DF3C79.1050303@freebsd.org> In-Reply-To: <20070223184049.5C4C345055@ptavv.es.net> References: <20070223184049.5C4C345055@ptavv.es.net>
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Kevin Oberman wrote: > My current system will no longer boot. cvsup today at about 17:30 UTC > and the new kernel crashes connecting the fdc during the boot > operation. Looks like the change to the newbus API broke it. I'm having similar problems here (on a ThinkPad T42p). I'm loading if_ath and if_em at boot time, and when I plug in my ath0 cardbus card, the kernel panics with a NULL pointer dereference similar to yours. If I don't load if_em, or don't plug in the Atheros card, everything seems to work fine. Looks to me like a problem with interrupt sharing, since both cbb0 and em0 are getting attached to irq4. regards, le -- Lukas Ertl http://mailbox.univie.ac.at/~le/ le@FreeBSD.org http://people.freebsd.org/~le/
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