Re: microcode driver newly spews warnings

From: Jeff Garzik
Date: Wed Apr 15 2009 - 10:10:28 EST


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.

Jeff



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