** Changed in: linux (Ubuntu)
Status: In Progress = Fix Released
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Title:
intel_pstate no_turbo patch from upstream
Status
** Tags removed: verification-needed-saucy
** Tags added: verification-done-saucy
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Title:
intel_pstate no_turbo patch from upstream
I /think/ this is working. I have no observed any spikes with no_turbo
set to true after this patch.
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Title:
intel_pstate no_turbo
This bug is awaiting verification that the kernel in -proposed solves
the problem. Please test the kernel and update this bug with the
results. If the problem is solved, change the tag 'verification-needed-
saucy' to 'verification-done-saucy'.
If verification is not done by 5 working days from
** Also affects: linux (Ubuntu Saucy)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Saucy)
Status: New = In Progress
** Changed in: linux (Ubuntu Saucy)
Importance: Undecided = Medium
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** Changed in: linux (Ubuntu Saucy)
Assignee: (unassigned) = Joseph Salisbury (jsalisbury)
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Title:
intel_pstate no_turbo patch
Is it now working with my test kernel from comment #3, or with a stock
Ubuntu kernel?
** Changed in: linux (Ubuntu)
Status: Incomplete = In Progress
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Your kernel. Again I'm not exactly sure how to reproduce this reliably...
So I'll take another stab at it the next time I compile android.
Shuhao
Sent from my phone.
On Dec 9, 2013 3:50 PM, Joseph Salisbury joseph.salisb...@canonical.com
wrote:
Is it now working with my test kernel from comment
I think it is working with your kernel. Just did some android
compilation and didn't see any spikes above ~2300 (which is my no turbo
cap).
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Today this seem to be working. Compiled android for about 3 hours and
didn't observe the clock freq to go above the cap (2300)
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** Changed in: linux (Ubuntu)
Status: In Progress = Incomplete
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Title:
intel_pstate no_turbo patch from upstream
Status in
I'm not sure if this is actually working.
However, that might be a bug upstream.
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Title:
intel_pstate no_turbo patch from upstream
[~]$ cat /sys/devices/system/cpu/intel_pstate/no_turbo
1
[~]$ cat /proc/cpuinfo | grep MHz
cpu MHz : 2691.000
cpu MHz : 2691.000
cpu MHz : 2783.000
cpu MHz : 2806.000
[~]$ uname -a
Also, intel_pstate should be enabled by default. Thermal daemon[1] is
also a good addition to keep temperature in check.
[1]: https://github.com/01org/thermal_daemon
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** Changed in: linux (Ubuntu)
Importance: Undecided = Medium
** Tags added: bot-stop-nagging kernel-da-key saucy
** Changed in: linux (Ubuntu)
Status: Incomplete = Triaged
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** Changed in: linux (Ubuntu)
Assignee: (unassigned) = Joseph Salisbury (jsalisbury)
** Changed in: linux (Ubuntu)
Status: Triaged = In Progress
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I built a saucy test kernel that has a cherry pick of commit 1ccf7a1
from upstream. This test kernel can be downloaded from:
http://kernel.ubuntu.com/~jsalisbury/lp1254091/
Can you test this kernel and post back if it resolves this bug? If it
does, I can submit an SRU request for this commit
Sure. I'll take a look at it. My problem is that I don't actually know
how to reliably reproduce this bug yet.
Shuhao
On 11/22/2013 12:21 PM, Joseph Salisbury wrote:
I built a saucy test kernel that has a cherry pick of commit 1ccf7a1
from upstream. This test kernel can be downloaded from:
I'm getting:
dpkg: dependency problems prevent configuration of
linux-tools-3.11.0-14-generic:
linux-tools-3.11.0-14-generic depends on linux-tools-3.11.0-14;
however:
Package linux-tools-3.11.0-14 is not installed.
dpkg: error processing linux-tools-3.11.0-14-generic
You should only have to install the linux-image and linux-image-extra
.deb packages.
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Title:
intel_pstate no_turbo patch from
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