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Re: [Gnewsense-dev] System logs for Loongson 3A machine

From: Fuxin Zhang
Subject: Re: [Gnewsense-dev] System logs for Loongson 3A machine
Date: Thu, 20 Dec 2012 16:45:55 +0800
User-agent: Mozilla/5.0 (Windows NT 6.1; rv:17.0) Gecko/17.0 Thunderbird/17.0

于 2012/12/20 16:16, address@hidden 写道:

I just ran a few tests [0] using Phoronix on this machine: Lemote laptop 8131 [1] with Loongson 3A CPU [2] [3]:

The system logs are available in [4]:

The laptop is running the stock LOonux3 [5] GNU/Linux distribution, based on Debian/Squeeze.

The laptop was kindly donated by Lemote [6] for the GNewSense [7] porting project.

Interessingly, the cpuinfo [8] shows 2 active processors, while the lscpu [9] info shows 4 processors, from which 2 are active and 2 inactive.
We have enabled some dynamic control of cpu cores, it is possible for userland to watch different results.  For details, you can contact address@hidden, he is the designer and expert of loongson kernel.


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