Date: Fri, 22 Nov 2002 10:49:41 -0500 From: "Small, Jim" <jim.small@eds.com> To: Oliver Blasnik <oliver.blasnik@de.tiscali.com>, freebsd-sparc@FreeBSD.ORG Subject: RE: Fw: [PATCH] HME (Happy Meal Ethernet) and T1/105... Message-ID: <8AA870658244D4119AF600508BDF0A3612D79095@usahm014.exmi01.exch.eds.com>
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Oliver, Does the PCI qfe card work correctly on UltraSparcs? Right now, it doesn't on OpenBSD--probably because of a bridge issue: >> I think the same sort of PCI-PCI bridge fun happens with the DEC >> quad-2114x cards as well, and probably also the Dlink clones, so it >> isn't real suprising the Sun qfe-pci is similar. >> >It happens on all bridges. Interrupts get swizzled by one step for each >bridge they pass through. If I understand correctly, this may not be >happening on the pci qfe (or our interrupt routing code is broken... also a >possibility) If you feel like testing/playing with it, please let me know the results! Thanks, <> Jim -----Original Message----- From: Oliver Blasnik [mailto:oliver.blasnik@de.tiscali.com] Sent: Thursday, November 21, 2002 4:20 PM To: freebsd-sparc@FreeBSD.ORG Subject: Re: Fw: [PATCH] HME (Happy Meal Ethernet) and T1/105... Ok, after this problem has some kind of solution (changes in pci.c needed only), is there any other machine with hme problems? I have a lot of sparc64 in access I can get for some days, now is the chance ;) I'm also going to review why the additional pci hme does not work but expect to see a problem somewhere in bridge problems/irq routing. Oliver To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-sparc" in the body of the message
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