Adding Vincent to comment on current draw with cpuidle on Snowball.
On 6 April 2012 04:29, Kejun Zhou <kejun.zhou(a)linaro.org> wrote:
> Hi Andrey,
>
> I am Kejun from Linaro Android team. I got a task to integrate the CPUIDLE
> to Linaro Android kernel branch from Zach.
>
> I found the CPUIDLE is included in linux-linaro-3.3-2012.03-2 from your
> email, and merged Snowball CPUIDLE to linaro-android-12.03-release kernel.
>
>
> I have some questions about how to verify whether this CPUIDLE feature is
> integrated or not.
>
> 1. I found that the cpu_do_idle() is executed. But the code in "if () "
> won't be executed after Android starting up. And the current is between
> 380mA ~ 490mA, I thinks when CPUIDLE is working, the current should be more
> low than 380mA.
>
> static inline int ux500_enter_idle(struct cpuidle_device *dev,
> struct cpuidle_driver *drv, int index)
> {
>
> ..
> if (atomic_inc_return(&master) == num_online_cpus()) {
>
> ..
> }
>
> wfi:
> cpu_do_idle()
>
> ...
> }
>
>
> 2. Is there some method to test the CPUIDLE feature from the Linux console?
>
> Thanks a lot.
>
> BRs,
> Kejun.
>
>
> On 28 March 2012 04:11, Andrey Konovalov <andrey.konovalov(a)linaro.org>
> wrote:
>>
>> Greetings,
>>
>> The Linaro Kernel Working Group (KWG) and the Linaro Platform
>> Group are excited to announce the availability our March 2012
>> development snapshot:
>>
>> linux-linaro-3.3-2012.03-2
>>
>> As the word "snapshot" implies, these are meant as development kernels
>> and have not been fully validated. You should expect issues and to help
>> us deliver a better kernel in the future, please file bugs in Launchpad at
>> https://bugs.launchpad.net/linux-linaro.
>>
>> The source tarball is available at:
>>
>>
>> https://launchpad.net/linux-linaro/devtrack/12.03/+download/linux-linaro-3.…
>>
>> The kernel sources can also be accessed using git at:
>> git://git.linaro.org/kernel/linux-linaro-tracking.git
>> tag: linux-linaro-3.3-2012.03-2
>>
>> This kernel includes the following changes from the 2012.02 kernel:
>>
>> - Update to 3.3
>>
>> - Various patches from Linaro
>> * Versatile Express patches from ARM LT
>> * Gator module for ARM's Streamline Performance Ananlyzer from ARM LT
>> * updated irq_domain patch set from Grant L.
>> * cpuidle core consolidation, cpuidle support for i.MX5/6 and ST-E u8500
>> from PM WG
>> * updated patch set support for common save and restore code to the
>> Samsung exynos platform from PM WG
>> * updated thermal_cpu_cooling patch set from the power management WG
>> * UFS patches from kernel WG
>> * eMMC4.5 patches from kernel WG
>> * initial dma-buf patch set and some related components for UMM
>>
>> - AOSP 3.3 android patch set
>>
>> A full change log against the 3.3 release is available at:
>> https://launchpad.net/linux-linaro/devtrack/12.03
>>
>> High Priority Known Issues:
>>
>> - ANDROID_RAM_CONSOLE must be disabled for the android kernel to boot.
>>
>> _______________________________________________
>> linaro-dev mailing list
>> linaro-dev(a)lists.linaro.org
>> http://lists.linaro.org/mailman/listinfo/linaro-dev
>
>
--
Zach Pfeffer
Android Platform Team Lead, Linaro Platform Teams
Linaro.org | Open source software for ARM SoCs
Follow Linaro: http://www.facebook.com/pages/Linarohttp://twitter.com/#!/linaroorg - http://www.linaro.org/linaro-blog
Hi John,
I am having problems while merging the android 3.3 patches into a 3.4 rc1
kernel . Around 25 patches are failing . I wanted to know if someone has
generated these androidization patches for 3.4 kernel :) .
I could boot the upstream kernel to android GUI by enabling upstream
android drivers on 3.4 RC1 kernel.What I want to know here is what are the
advantages of having all the android patches enabled.
FYI: I was doing this for fastmodels.
Regards,
Vishal
Guys I have DisableSuspend ready for builds. I'm thinking of creating a git at:
linaro/platform/packages/apps/DisableSuspend
as opposed to:
platform/packages/apps/DisableSuspend
comments, questions, concerns?
--
Zach Pfeffer
Android Platform Team Lead, Linaro Platform Teams
Linaro.org | Open source software for ARM SoCs
Follow Linaro: http://www.facebook.com/pages/Linarohttp://twitter.com/#!/linaroorg - http://www.linaro.org/linaro-blog
On 6 April 2012 04:21, Paul Sokolovsky <paul.sokolovsky(a)linaro.org> wrote:
> On Fri, 6 Apr 2012 12:11:45 +0300
> Paul Sokolovsky <Paul.Sokolovsky(a)linaro.org> wrote:
>
> []
>> Ok, user "tixy" in android-build can edit job descriptions. Please
>> restrict yours changes to just job description. Because I already see
>> people doing other changes, and that's exactly my concern. We have
>> example of ci.linaro.org which started with the same virtual hardware
>> and software, but 2 weeks ago (straight at the RC time!) "suddenly"
>> spiraled down and spent a week in semi-downtime, until 3 engineers
>> recovered it (sorta, there're still lot of issues). I don't want the
>> same happen to android-build, and Infra team has reduced workpower
>> this milestone, so we may not be able to provide timely response to
>> the issues. So, better to stay away from them.
>
> Ah, and kind reminder - please back any request with the ticket (==
> bug report) to
> https://bugs.launchpad.net/linaro-android-infrastructure . Due to the
> situation above and overall restructuring of Infra teams working since
> Connect Q4.11, it's no longer me who looks after android-build, but the
> team as the whole, with rotating duty for individual engineers to
> process bugs/requests. Consequently, if requests go to just me, or to
> just Danilo, the team cannot see them and act on them.
>
> Once you have ticket, feel free to escalate it via mail/IRC of course.
Okay. You got it Paul.
FYI everyone. Please file bugs before sending emails for infrastructure issues.
>
> Thanks,
> Paul
>
> Linaro.org | Open source software for ARM SoCs
> Follow Linaro: http://www.facebook.com/pages/Linaro
> http://twitter.com/#!/linaroorg - http://www.linaro.org/linaro-blog
--
Zach Pfeffer
Android Platform Team Lead, Linaro Platform Teams
Linaro.org | Open source software for ARM SoCs
Follow Linaro: http://www.facebook.com/pages/Linarohttp://twitter.com/#!/linaroorg - http://www.linaro.org/linaro-blog
Hello,
We want to build android 4.0 with purely softgl graphics (e.g. no SGX
binaries on panda). We went through the list of softgl patches here:
https://wiki.linaro.org/Platform/Android/ICSwithSoftwareGL
Enabled hwcomposer.default.
The system boots fine. However graphics are garbled, e.g. the Android
animation text looks like it is stretched and unreadable with dots, same
goes for later system graphics.
Are there any requirements with the kernel? E.g. disabling certain
graphics options, enabling others?
We're using AOSP build 4.0.3_r1.
Thanks,
Bahadir
As you've probably heard we have some new scripts generated by our build
that allow you to reproduces an entire build or just that build's kernel[1].
In the event you encounter a bug, please feel free to report it at:
https://bugs.launchpad.net/linaro-android-build-tools/+filebug
1: See linaro_android_build_cmds.sh and linaro_kernel_build_cmds.sh
Hi,
I tested wifi build 12.02 on pandaboard and is working fine.
Does wifi driver in this build support Wifi Direct?
Could you please tell me what driver and firmware you used for Wifi in ICS.
Thanks & Regards
----------------
Rakesh S
EXT: 5378
Hi Team,
How can i distinguish that which builds are belong to pandaboard or pandaboard Es.
I am working on pandaboard(omap4430).
please help me in this regard.
Thanks & Regards
----------------
Rakesh S
EXT: 5378
