From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 35988] Power management not working on ATI M92 LP [Mobility Radeon HD 4300]
Date: Tue, 15 May 2012 01:59:05 +0000 [thread overview]
Message-ID: <bug-35988-502-iivG4yJQWT@http.bugs.freedesktop.org/> (raw)
In-Reply-To: <bug-35988-502@http.bugs.freedesktop.org/>
https://bugs.freedesktop.org/show_bug.cgi?id=35988
--- Comment #10 from sashker <sashker@inbox.ru> 2012-05-14 18:59:05 PDT ---
I have same problem with my Acer 4810TG notebook. The average temperature - is
70 degrees C. With proprietary driver - the temperature is 35-40 degrees C.
#lspci -nn| grep VGA
01:00.0 VGA compatible controller [0300]: ATI Technologies Inc M92 LP [Mobility
Radeon HD 4300 Series] [1002:9552]
#uname -a
Linux 3.3.4-4.fc17.x86_64
#cat /sys/kernel/debug/dri/0/radeon_pm_info
default engine clock: 450000 kHz
current engine clock: 299530 kHz
default memory clock: 600000 kHz
current memory clock: 299250 kHz
voltage: 900 mV
PCIE lanes: 16
I'd tried to use dynpm and profile (low) options, but it doesn't help me.
I am willing to help with testing of the solution. A lot of people complain
about the heat when using the open driver that causes them to use the
proprietary driver.
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next prev parent reply other threads:[~2012-05-15 1:59 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-05 12:14 [Bug 35988] New: Power management not working on ATI M92 LP [Mobility Radeon HD 4300] bugzilla-daemon
2011-04-05 12:16 ` [Bug 35988] " bugzilla-daemon
2011-04-05 13:38 ` bugzilla-daemon
2011-04-05 13:49 ` bugzilla-daemon
2011-04-05 13:49 ` bugzilla-daemon
2011-04-05 14:02 ` bugzilla-daemon
2011-04-06 4:52 ` bugzilla-daemon
2011-04-06 6:12 ` bugzilla-daemon
2011-04-06 6:13 ` bugzilla-daemon
2011-07-13 20:09 ` bugzilla-daemon
2012-05-15 1:59 ` bugzilla-daemon [this message]
2016-02-26 6:08 ` bugzilla-daemon
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