Messages in this thread | | | Date | Fri, 25 May 2007 08:58:58 +0200 | From | Ingo Molnar <> | Subject | Re: [BUG] long freezes on thinkpad t60 |
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* Kok, Auke <auke-jan.h.kok@intel.com> wrote:
> Henrique de Moraes Holschuh wrote: > >On Thu, 24 May 2007, Miklos Szeredi wrote: > >>Tried nmi_watchdog=1, but then the machine locks up hard shortly after > >>boot. > > > >NMIs in some thinkpads are bad trouble, they lock up the blasted IBM/Lenovo > >SMBIOS if they happen to hit it while it is servicing a SMI, and thinkpads > >do SMIs like crazy. > > there's also a L1 ASPM issue with the e1000 chipset in the way (for > T60/X60 only). Make sure you are using 2.6.21 or newer. See netdev > archives for more on that.
Miklos is using latest -git and he has nmi_watchdog disabled - still the long pauses persist. (i've never seen that on my t60)
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