Messages in this thread | | | Date | Wed, 5 Jan 2005 17:56:44 +0100 (CET) | From | Martin Drab <> | Subject | Re: APIC/LAPIC hanging problems on nForce2 system. |
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On Wed, 5 Jan 2005, Zwane Mwaikambo wrote:
> On Wed, 5 Jan 2005, Martin Drab wrote: > > > I'm witnessing a total freeze on my system when the APIC and LAPIC are > > enabled in kernel 2.6.10-bk7. > > > > The feeze seems to occur whenever there is some heavy interrupt occurance, > > usually high network communication load, or high HDD activity. The freeze > > does not occur after constant time during the heavy interrupt load, but it > > ALLWAYS occurs, and allways after quite a short time. The freeze is total, > > I mean nothing reacts, then, even the cursor on the HW text console stops > > blinking. Only cold reset helps. > > > > The problem disappears when I turn off APIC and LAPIC (by the "noapic > > nolapic" commands at the kernel boot command line). I tried to turn off > > only APIC (i.e., only "noapic"), at first it seemd to be working, but it > > frozen anyway, only a bit later. I also tried to turn off only the LAPIC > > (i.e., only "nolapic"), but then my HDD was loosing interrupts, so the > > system didn't even boot. > > > > I also tried the native kernel from MDK 10.1 i586, i.e. 2.6.8.1-12mdk and > > it works without any problem with both APIC and LAPIC enabled. > > > > Does anybody have a clue what could be wrong? > > I'm assuming that 2.6.10 is ok?
If I remember correctly it is not working as well.
Martin
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