Date: Wed, 05 Sep 2001 10:47:42 -0600 From: Warner Losh <imp@harmony.village.org> To: Hiroharu Tamaru <tamaru@myn.rcast.u-tokyo.ac.jp> Cc: FreeBSD-mobile@FreeBSD.ORG Subject: Re: Toshiba Libretto M3 with Planex FNW-3600-T Message-ID: <200109051647.f85Glgh45792@harmony.village.org> In-Reply-To: Your message of "Thu, 06 Sep 2001 00:39:14 %2B0900." <sa6u1yhabq5.wl@ring.myn.rcast.u-tokyo.ac.jp> References: <sa6u1yhabq5.wl@ring.myn.rcast.u-tokyo.ac.jp> <sa6heui5m2q.wl@ring.myn.rcast.u-tokyo.ac.jp> <sa6itey6deu.wl@ring.myn.rcast.u-tokyo.ac.jp> <200109042357.f84Nvgh39637@harmony.village.org> <200109050545.f855jsh41602@harmony.village.org> <20010905110216.AE6F637B403@hub.freebsd.org>
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In message <sa6u1yhabq5.wl@ring.myn.rcast.u-tokyo.ac.jp> Hiroharu Tamaru writes: : I don't really know whether this helps, but I built a kernel : with DDB. When the system stops after attaching the card, : I dropped into the debugger. In fact, I don't really know : how to use this thing, but I got a 'trace' output at that : event. Cool! This tells me that you are in an interrupt storm form IRQ 3. You can tell this from : Xresume3(...) : --- interrupt ... and : doreti(...) and : doreti_unpend(...) on the stack. Just so I'm sure I have things correct. You use PCI interrupt routing, you insert the card, you get this "wedge". Is that right? And it only happens on this Planex card, right? I recall you saying you'd try other ethernet cards, but I can't seem to find the report. The wedge says that something isn't clearing interrupts. This may at the bridge level (eg in the ToPIC) or at the card level. Given that you say that other cards work, I have a slight bias towards a small problem with the ed driver. But that's a very small chance... I saw your register dump and will look at it when I arrive at the office and can consult my datasheets there. Maybe my boss will have his laptop in the office today, so I can try it there too. Warner To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-mobile" in the body of the message
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