which repository for latest pm patches
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Which git repository for the omap kernel are people using for the latest Power Management features? I am seeing kilman and sakoman. Are there any others?
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I just tried 3.6 and 3.8 from khilman's repo and I get these errors:
root@caps:~# echo mem > /sys/power/state [ 27.017059] PM: Syncing filesystems ... done. [ 30.727874] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 30.753601] Freezing remaining freezable tasks ... (elapsed 0.02 seconds) done. [ 30.784790] Suspending console(s) (use no_console_suspend to debug) [ 30.901214] PM: suspend of devices complete after 108.764 msecs [ 30.901855] PM: late suspend of devices complete after 0.610 msecs [ 30.902862] PM: noirq suspend of devices complete after 0.976 msecs [ 36.170288] Powerdomain (iva2_pwrdm) didn't enter target state 1 [ 36.170288] Powerdomain (dss_pwrdm) didn't enter target state 1 [ 36.170288] Powerdomain (per_pwrdm) didn't enter target state 1 [ 36.170288] Powerdomain (core_pwrdm) didn't enter target state 1 [ 36.170318] Powerdomain (usbhost_pwrdm) didn't enter target state 1 [ 36.170318] Could not enter target state in pm_suspend [ 36.171417] PM: noirq resume of devices complete after 0.915 msecs [ 36.172088] PM: early resume of devices complete after 0.549 msecs [ 36.491607] PM: resume of devices complete after 319.427 msecs [ 36.567535] Restarting tasks ... done. Anyone one know how to fix it? Thanks |
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Anyone with power management experience can help me? Thanks
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Re: which repository for latest pm patches
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In reply to this post by dtran11
Hi Tran, kernel version 3.5 works without those errors..! In fact it(V3.5) has no errors at all..! You can try it..! Sudhangathan BS On 06-Nov-2013 12:34 AM, "dtran11" <[hidden email]> wrote:
I just tried 3.6 and 3.8 from khilman's repo and I get these errors: ------------------------------------------------------------------------------ DreamFactory - Open Source REST & JSON Services for HTML5 & Native Apps OAuth, Users, Roles, SQL, NoSQL, BLOB Storage and External API Access Free app hosting. Or install the open source package on any LAMP server. Sign up and see examples for AngularJS, jQuery, Sencha Touch and Native! http://pubads.g.doubleclick.net/gampad/clk?id=63469471&iu=/4140/ostg.clktrk _______________________________________________ gumstix-users mailing list [hidden email] https://lists.sourceforge.net/lists/listinfo/gumstix-users |
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Hi Sudhangathan, thanks for answering. Are you referring to 3.5 of sakoman's or khilman's?
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Re: which repository for latest pm patches
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Hi.. I was referring to Khilman's kernel... !! Sudhangathan BS On 13-Nov-2013 7:50 PM, "dtran11" <[hidden email]> wrote:
Hi Sudhangathan, thanks for answering. Are you referring to 3.5 of sakoman's ------------------------------------------------------------------------------ DreamFactory - Open Source REST & JSON Services for HTML5 & Native Apps OAuth, Users, Roles, SQL, NoSQL, BLOB Storage and External API Access Free app hosting. Or install the open source package on any LAMP server. Sign up and see examples for AngularJS, jQuery, Sencha Touch and Native! http://pubads.g.doubleclick.net/gampad/clk?id=63469471&iu=/4140/ostg.clktrk _______________________________________________ gumstix-users mailing list [hidden email] https://lists.sourceforge.net/lists/listinfo/gumstix-users |
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Thanks!!! I can sleep now in kernel 3.5 of khilman's. I did have to unload the module g_ether before sleeping. Also I wasn't seeing much power savings. Must be missing something. But at least I am closer now thanks to you (sleep and wake-up works).
270mA @ 3.3v when awake 250mA @ 3.3v when sleep Thanks |
Re: which repository for latest pm patches
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That seems like quite a high draw for sleep...what precisely is being turned off in this scenario? On Fri, Nov 15, 2013 at 9:53 AM, dtran11 <[hidden email]> wrote: Thanks!!! I can sleep now in kernel 3.5 of khilman's. I did have to unload ------------------------------------------------------------------------------ DreamFactory - Open Source REST & JSON Services for HTML5 & Native Apps OAuth, Users, Roles, SQL, NoSQL, BLOB Storage and External API Access Free app hosting. Or install the open source package on any LAMP server. Sign up and see examples for AngularJS, jQuery, Sencha Touch and Native! http://pubads.g.doubleclick.net/gampad/clk?id=63469471&iu=/4140/ostg.clktrk _______________________________________________ gumstix-users mailing list [hidden email] https://lists.sourceforge.net/lists/listinfo/gumstix-users |
Re: which repository for latest pm patches
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In reply to this post by dtran11
Hi Tran,
270mA or even 250mA is way too high.. I get 190mA without any tweaks.. I'm using Overo-Fire and summit hardware. You can recompile the kernel after enabling sleep while idle or opportunistic sleep in the kernel configuration.
bitbake -c menuconfig virtual/kernel Also try turning off wifi and usb chips. If you are using overo, this might work straight away for you. echo 0 > /sys/class/gpio/gpio16/value Also try enabling cpu-freq flags in kernel configuration, and try bringing down frequency of operation..! Aim for about 90mA after all this.!! All the best..!! :) ---------------------------------
Sudhangathan BS Ph:(+91) 9731-905-205 --------------------------------- On Fri, Nov 15, 2013 at 4:23 AM, dtran11 <[hidden email]> wrote: Thanks!!! I can sleep now in kernel 3.5 of khilman's. I did have to unload ------------------------------------------------------------------------------ DreamFactory - Open Source REST & JSON Services for HTML5 & Native Apps OAuth, Users, Roles, SQL, NoSQL, BLOB Storage and External API Access Free app hosting. Or install the open source package on any LAMP server. Sign up and see examples for AngularJS, jQuery, Sencha Touch and Native! http://pubads.g.doubleclick.net/gampad/clk?id=63469471&iu=/4140/ostg.clktrk _______________________________________________ gumstix-users mailing list [hidden email] https://lists.sourceforge.net/lists/listinfo/gumstix-users |
Re: which repository for latest pm patches
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Hi again Tran,
Take some tips from here too.. These instruction are for kernel 2.6.39PM, But a few things work for 3.5 too..!!
--------------------------------- Sudhangathan BS Ph:(+91) 9731-905-205 Bangalore.
--------------------------------- On Fri, Nov 15, 2013 at 11:40 AM, Sudhangathan B S <[hidden email]> wrote:
------------------------------------------------------------------------------ DreamFactory - Open Source REST & JSON Services for HTML5 & Native Apps OAuth, Users, Roles, SQL, NoSQL, BLOB Storage and External API Access Free app hosting. Or install the open source package on any LAMP server. Sign up and see examples for AngularJS, jQuery, Sencha Touch and Native! http://pubads.g.doubleclick.net/gampad/clk?id=63469471&iu=/4140/ostg.clktrk _______________________________________________ gumstix-users mailing list [hidden email] https://lists.sourceforge.net/lists/listinfo/gumstix-users |
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