Messages in this thread | | | Subject | Re: [BUG] e1000 fails on 2.4.26+bk with CONFIG_SMP=y | From | Chris Croswhite <> | Date | Mon, 19 Apr 2004 15:03:39 -0700 |
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FYI, using the dual 85540 board w/e1000 works fine on a quad SMP w/APIC support.
However, if I try to bond, I get immediate detonation.
On Mon, 2004-04-19 at 14:42, Joe Korty wrote: > On Mon, Apr 19, 2004 at 09:39:30PM +0200, Willy Tarreau wrote: > > On Mon, Apr 19, 2004 at 12:54:25PM -0400, Joe Korty wrote: > >> > >> Uniprocessor 2.4.26 works fine. > >> Uniprocessor 2.4.26 + local apic works fine. > >> Uniprocessor 2.4.26 + local apic + io apic fails. > > > > interesting. Unfortunately, I didn't have time to try on the machine I told > > you about last day. But right here, I have a dual athlon communicating > > with an alpha, both with e1000 (544) in 2.4.26. Since there's a PCI > > bridge on your quad, I wonder if the IOAPIC doesn't trigger an interrupt > > routing problem with bridges. Are all the ports unusable or do some of > > them work reliably in APIC mode ? > > I just verified that the Quad Ethernet board works with 2.6.5 SMP, so it > is unlikely to be a bridge or other hardware problem. > > For 2.4.26, the Dell 650 has an Intel 82545EM Gigabit Ethernet Controller > soldered in, which also uses the e1000 driver, and that works fine, so > we know the 2.4.26 e1000 driver works with some of these Intel chips. > > When the Quad board works, it negotiates down to 10 MBits/sec Half Duplex. > Not sure yet if this is what it is supposed to be doing in our environment. > > Regards, > Joe > > PS: do you CC'ed Intel guys have some insights or data for us? > - > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/
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