From: bugzilla-daemon@bugzilla.kernel.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 78111] APU turbo core boost not working when radeon.dpm=1
Date: Thu, 28 Jan 2016 09:46:06 +0000 [thread overview]
Message-ID: <bug-78111-2300-vuY2VxZmwc@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-78111-2300@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=78111
--- Comment #11 from Alex <mad_sam@bk.ru> ---
(In reply to Alex from comment #10)
> AMD A8-5557M (Richland). APU turbo core boost still is not working.
>
> With radeon.dpm=1
>
> boost state support:
> Supported: yes
> Active: no
> Boost States: 3
> Total States: 8
> Pstate-Pb0: 3100MHz (boost state)
> Pstate-Pb1: 2800MHz (boost state)
> Pstate-Pb2: 2400MHz (boost state)
> Pstate-P0: 2100MHz
> Pstate-P1: 1900MHz
> Pstate-P2: 1700MHz
> Pstate-P3: 1400MHz
> Pstate-P4: 900MHz
>
>
> |Mperf || Idle_Stats
> CPU | C0 | Cx | Freq || POLL | C1 | C2
> 0| 20,65| 79,35| 2082|| 0,00| 16,43| 66,12
> 1| 42,31| 57,69| 2091|| 0,00| 1,22| 57,65
> 2| 72,17| 27,83| 2093|| 0,00| 1,44| 26,81
> 3| 16,95| 83,05| 2090|| 0,00| 3,68| 82,30
>
>
> With radeon.dpm=0
>
> boost state support:
> Supported: yes
> Active: yes
>
>
> |Mperf || Idle_Stats
> CPU | C0 | Cx | Freq || POLL | C1 | C2
> 0| 51,88| 48,12| 2731|| 0,00| 6,83| 42,66
> 1| 38,85| 61,15| 2742|| 0,00| 0,40| 61,93
> 2| 42,05| 57,95| 2821|| 0,00| 32,44| 27,37
> 3| 73,37| 26,63| 2825|| 0,00| 11,34| 15,95
Tested on kernel 4.4
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next prev parent reply other threads:[~2016-01-28 9:46 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-16 14:21 [Bug 78111] New: APU turbo core boost not working when radeon.dpm=1 bugzilla-daemon
2014-06-16 15:03 ` [Bug 78111] " bugzilla-daemon
2014-06-16 15:10 ` bugzilla-daemon
2014-06-16 19:20 ` bugzilla-daemon
2014-06-16 19:42 ` bugzilla-daemon
2014-06-17 6:44 ` bugzilla-daemon
2014-06-17 6:47 ` bugzilla-daemon
2014-06-17 16:38 ` bugzilla-daemon
2014-06-17 20:55 ` bugzilla-daemon
2014-06-18 7:29 ` bugzilla-daemon
2016-01-28 9:32 ` bugzilla-daemon
2016-01-28 9:46 ` bugzilla-daemon [this message]
2016-01-28 16:38 ` bugzilla-daemon
2016-01-28 21:30 ` bugzilla-daemon
2020-12-03 17:42 ` bugzilla-daemon
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