linux-kernel - Re: [PATCH] cpu-freq: add troubleshooting section for FSB changes

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Date:	Sun, 8 Nov 2009 00:54:38 +0000
From:	Matthew Garrett <mjg@...hat.com>
To:	Arjan van de Ven <arjan@...ux.intel.com>
Cc:	Thomas Renninger <trenn@...e.de>,
	"Luis R. Rodriguez" <lrodriguez@...eros.com>, davej@...hat.com,
	cpufreq@...r.kernel.org, linux-kernel@...r.kernel.org,
	mcgrof@...il.com, Reinette Chatre <reinette.chatre@...el.com>,
	Aeolus Yang <Aeolus.Yang@...eros.com>,
	Amod Bodas <Amod.Bodas@...eros.com>,
	David Quan <David.Quan@...eros.com>,
	Kishore Jotwani <Kishore.Jotwani@...eros.com>
Subject: Re: [PATCH] cpu-freq: add troubleshooting section for FSB changes

The described problem was one of significant throughput reduction when 
speedstep was enabled in the BIOS on a mobile system - the idea here was 
just to document how to identify whether the issue is down to cpu 
frequency scaling or some platform side effect.

-- 
Matthew Garrett | mjg59@...f.ucam.org
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