lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:	Fri, 16 Feb 2007 14:31:44 -0500
From:	Chuck Ebbert <cebbert@...hat.com>
To:	Andi Kleen <andi@...stfloor.org>
CC:	linux-kernel <linux-kernel@...r.kernel.org>,
	linux-acpi@...r.kernel.org, lm-sensors@...sensors.org
Subject: Re: Could the k8temp driver be interfering with ACPI?

Andi Kleen wrote:
> Chuck Ebbert <cebbert@...hat.com> writes:
>> So, could ACPI and the k8temp driver be at odds?
> 
> Yes, there is no locking between ACPI and Linux drivers for register access.
> e.g. if there is a indexed register both try to access (and temperature
> sensors tend to use these things) they can race and get corrupted data.

I blacklisted the k8temp driver and everything looks OK now.

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ