From: bugzilla-daemon@bugzilla.kernel.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 29842] Radeon runs very hot
Date: Mon, 19 Mar 2012 16:35:13 GMT [thread overview]
Message-ID: <201203191635.q2JGZDEE023389@bugzilla.kernel.org> (raw)
In-Reply-To: <bug-29842-2300@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=29842
--- Comment #17 from Igor Rudchenko <igor@starrain.org> 2012-03-19 16:35:11 ---
To Matthew Garrett:
I agree about network cards, but current situation with video card worries me
much. Prior 3.0.20, 3.2.5 and 3.3 kernels, users of ThinkPads T60 can simply
add key "pcie_aspm=force" to kernel and get ASPM working for their radeon card.
But after your last patch to ASPM code we can't get ASPM working simply by keys
or sysfs. "pcie_aspm=force" does nothing, but the ability to change policy. But
changing policy also does nothing! I tried to change to powersave and then
watch into registers - I got the same 0x40 values. So now direct change
registers with setpci is our only choice to get ASPM working. And so it should
not be.
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next prev parent reply other threads:[~2012-03-19 16:35 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-24 19:24 [Bug 29842] New: Radeon runs very hot bugzilla-daemon
2011-02-25 14:54 ` [Bug 29842] " bugzilla-daemon
2011-02-25 17:11 ` Phillip Susi
2011-02-25 17:35 ` Matt Turner
2011-02-26 8:09 ` Michel Dänzer
2011-02-26 15:40 ` Phillip Susi
2011-02-26 17:35 ` Alex Deucher
2011-03-01 0:40 ` bugzilla-daemon
2011-03-01 3:19 ` bugzilla-daemon
2011-03-01 3:43 ` bugzilla-daemon
2011-03-01 3:49 ` bugzilla-daemon
2011-03-01 19:58 ` bugzilla-daemon
2011-03-01 21:06 ` bugzilla-daemon
2011-03-01 21:09 ` bugzilla-daemon
2011-04-12 1:22 ` bugzilla-daemon
2011-04-12 2:26 ` bugzilla-daemon
2011-04-12 16:35 ` bugzilla-daemon
2011-06-27 12:44 ` bugzilla-daemon
2011-06-27 19:12 ` bugzilla-daemon
2011-07-02 11:57 ` bugzilla-daemon
2012-02-22 16:56 ` bugzilla-daemon
2012-02-23 6:45 ` Pasi Kärkkäinen
2012-03-19 10:50 ` bugzilla-daemon
2012-03-19 14:01 ` bugzilla-daemon
2012-03-19 16:35 ` bugzilla-daemon [this message]
2012-05-12 15:13 ` bugzilla-daemon
2015-02-19 16:19 ` bugzilla-daemon
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