Messages in this thread | | | Subject | Re: PREEMPT_RT with e1000 | From | Daniel Walker <> | Date | Thu, 01 Sep 2005 08:07:07 -0700 |
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On Thu, 2005-09-01 at 07:43 -0700, Daniel Walker wrote: > On Thu, 2005-09-01 at 09:10 +0200, Ingo Molnar wrote: > > * Daniel Walker <dwalker@mvista.com> wrote: > > > > > It looks like Gigabit Ethernet is still having some problems. This is > > > with the e1000 driver. If I remove all the qdisc_restart changes it > > > starts to work the warning below goes away, but it has > > > smp_processor_id warnings. > > > > btw., what does "problems" mean, precisely - does it not work at all, or > > does it produce the lockup under certain loads? > > It hangs when I un'tar a big archive over NFS, but otherwise it works > slowly . The "possible softlockup" must mean it's doing some major > looping in/around qdisc_restart() .
Another note, the possible softlockup warning is disconnected from the actual lockup . I get several possible softlockup warnings then nothing, then a hang with no warning.
Daniel
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