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From: Viresh Kumar <viresh.kumar@linaro.org>
To: Pavel Machek <pavel@ucw.cz>
Cc: Zhang Rui <rui.zhang@intel.com>,
	daniel.lezcano@linaro.org,
	kernel list <linux-kernel@vger.kernel.org>,
	linux-acpi@vger.kernel.org, rjw@rjwysocki.net,
	linux-pm@vger.kernel.org, tglx@linutronix.de, mingo@redhat.com,
	bp@alien8.de, hpa@zytor.com, x86@kernel.org
Subject: Re: 5.2-rc2: low framerate in flightgear, cpu not running at full speed, thermal related?
Date: Tue, 11 Jun 2019 15:45:17 +0530
Message-ID: <20190611101517.jen4bbiyqzdz4f2r@vireshk-i7> (raw)
In-Reply-To: <20190611101213.GA4256@amd>

On 11-06-19, 12:12, Pavel Machek wrote:
> v5.2:
> pavel@duo:~$ cat /sys/devices/system/cpu/*/cpufreq/scaling_governor
> powersave
> powersave
> powersave
> powersave
> 
> v4.6:
> 
> pavel@duo:~$ cat /sys/devices/system/cpu/*/cpufreq/scaling_governor
> ondemand
> ondemand
> ondemand
> ondemand

Hmm, the governors are different. But powersave should have picked the
lowest frequency always.

What about cpufreq driver ?

cat /sys/devices/system/cpu/*/cpufreq/scaling_driver

-- 
viresh

  reply index

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-06-09 11:17 Pavel Machek
2019-06-09 11:23 ` Pavel Machek
2019-06-09 12:12   ` Pavel Machek
2019-06-09 13:55     ` Daniel Lezcano
2019-06-09 14:13     ` Zhang Rui
2019-06-11 10:12       ` Pavel Machek
2019-06-11 10:15         ` Viresh Kumar [this message]
2019-06-12  2:37 ` Doug Smythies
2019-06-12 21:44   ` Rafael J. Wysocki
2019-06-12 23:39     ` Doug Smythies
2019-06-13  8:11       ` Pavel Machek
2019-06-13  9:00         ` Rafael J. Wysocki
2019-06-13  8:52       ` Rafael J. Wysocki
2019-06-18  8:20         ` Doug Smythies
2019-06-18  8:34           ` Pavel Machek

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