Re: microcode driver newly spews warnings

[Jeff Garzik]

Ingo Molnar wrote:
> * Dmitry Adamushko <dmitry.adamushko@xxxxxxxxx> wrote:
>
> > 2009/4/15 Jeff Garzik <jeff@xxxxxxxxxx>:
> > > Ingo Molnar wrote:
> > > > (added Cc:s)
> > > >
> > > > * Jeff Garzik <jeff@xxxxxxxxxx> wrote:
> > > >
> > > > > Jeff Garzik wrote:
> > > > > > Kernel: 2.6.30-rc1-00306-g8371f87
> > > > > > Hardware: ICH10 x86-64
> > > > > >
> > > > > > This is a regression from 2.6.29.  Microcode spews the following WARNING
> > > > > > multiple times during boot:
> > > > > >
> > > > > > > ------------[ cut here ]------------
> > > > > > > WARNING: at fs/sysfs/group.c:138 sysfs_remove_group+0xeb/0xf0()
> > > > > > > Hardware name:         sysfs group ffffffffa0209700 not found for
> > > > > > >  kobject 'cpu0'
> > >
> > > Update:  Regression occurs in 2.6.30-rc2.
> > >
> > > I've now reproduced this on ICH9/Core2 as well as ICH10/Nahelem.
> > Hi,
> >
> >
> > the following patch should eliminate the problem (and revert to 
> > the old behavior that was altered by Rusty's patch).
>
> Jeff, did this do the trick for you?

Yes -- but I worry about keeping sysfs files around too long?

	Jeff



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