linux-kernel - Re: [PATCH] e_powersaver: Underclock checks

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]

Message-ID: <4E1DCA76.7090809@interia.pl>
Date:	Wed, 13 Jul 2011 17:40:22 +0100
From:	Rafał Bilski <rafalbilski@...eria.pl>
To:	Dave Jones <davej@...hat.com>, Axel Lin <axel.lin@...il.com>,
	linux-kernel@...r.kernel.org, cpufreq@...r.kernel.org
Subject: Re: [PATCH] e_powersaver: Underclock checks


> Some systems are using 1.2GHz@...mV processors running at 600MHz@...mV.
OK. That's strange. It is 1,2GHz system. Can both ACPI p-states and "e_powersaver"
drivers be running at the same time? Can BIOS change processor frequencies without
Linux knowing and without p-states driver loaded?
I can't test system in question. I will try to buy something similar to test it.

Thank you
Rafał Bilski


----------------------------------------------------------------
Dom marzen - kup lub wynajmij taniej niz myslisz!
Szukaj >> http://linkint.pl/f29e5
--
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/