グラフィックカードを取り外すと、Dell Inspiron N5010の過熱が止まります


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必要なfglrxドライバがインストールされていても、私のラップトップ(Dell Inspiron N5010)が頻繁に過熱していることに気づきました。グラフィックカードを手動で取り外した場合(または経験のある人が取り外した場合)、過熱は止まりますか?それ以外はすべて正常に機能しています。

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Have you tried installing the latest microcode for your cpu? This usually solves a few issues including cpu overheating. You can find detailed instructions on installing the microcode for your CPU by visiting this link. Microcode for both Intel CPUs and AMDs is installed through Synaptic Package Manager so no need to worry about adding some new ppa or similar.

As for your video card, try to install a genuine driver from AMD support page for your video card. It will take a lot of heat from your CPU once the driver is properly installed and working :).

You can visit this page to learn more about overheating and how to deal with this problem by installing one or more of those programs suggested in that article. Read the comments at the end of the article, there are some interesting solutions in there too.


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Got the same issue because of hybrid graphics. This guide worked for me.


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This worked for me.

Solution using pm-utils that can be found at How to set power_profile at boot

This sets the radeon power_profile to low on boot and retains that setting after suspend-resume.

Open terminal.

Step 1: create hook

sudo gedit /usr/lib/pm-utils/power.d/radeon-power_profile

Step 2: fill in the desired setting (low, medium, high)

#!/bin/sh

echo profile > /sys/class/drm/card0/device/power_method

echo low > /sys/class/drm/card0/device/power_profile

exit 0

Step 3: make it executable

sudo chmod +x /usr/lib/pm-utils/power.d/radeon-power_profile

Step 4: Use "exit" in terminal to finish.

Step 5: Reboot