From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 35988] New: Power management not working on ATI M92 LP [Mobility Radeon HD 4300]
Date: Tue, 5 Apr 2011 05:14:34 -0700 (PDT) [thread overview]
Message-ID: <bug-35988-502@http.bugs.freedesktop.org/> (raw)
https://bugs.freedesktop.org/show_bug.cgi?id=35988
Summary: Power management not working on ATI M92 LP [Mobility
Radeon HD 4300]
Product: DRI
Version: unspecified
Platform: x86 (IA32)
OS/Version: Linux (All)
Status: NEW
Severity: normal
Priority: medium
Component: DRM/Radeon
AssignedTo: dri-devel@lists.freedesktop.org
ReportedBy: s.j.turner@uqconnect.net
A launchpad user reports "If I deactivate the ATI restricted driver, and then
restart my computer, GPU temp is between 70-80 degrees Celsius instead of the
usual 40-50, without doing anything, no application running, no effects."
lspci -nn | grep VGA
01:00.0 VGA compatible controller [0300]: ATI Technologies Inc M92 LP [Mobility
Radeon HD 4300 Series] [1002:9552]
MachineType: Hewlett-Packard HP ProBook 4710s
This was originally reported on Ubuntu 9.10 "Karmic Koala" with a 2.6.31-based
kernel (which of course does not have power management support), but persists
on an Ubuntu 11.04 "Natty Narwhal" pre-release with a 2.6.38-based kernel.
The problem is that this user reports "I've tried setting the power
(management) profile settings and dynpm, but nothing has changed, still running
above 70 degrees Celsius."
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next reply other threads:[~2011-04-05 12:14 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-05 12:14 bugzilla-daemon [this message]
2011-04-05 12:16 ` [Bug 35988] Power management not working on ATI M92 LP [Mobility Radeon HD 4300] 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
2016-02-26 6:08 ` bugzilla-daemon
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