Re: Tracking power leackage in my freerunner

2010-02-17 Thread Timo Juhani Lindfors
ri...@happyleptic.org writes: > F 0 1 2 3 4 5 6 7 > - F1 F0 F1 F0RF0 F1 F0 F0 > + F1 F0 F1 F0RF0 F0 F0 F0 > ^^ > GPF5 is linked to in/out port WLAN_GPIO1 of same CON7901 (aparently related > to wlan wakeup) Here GPF5 is high (1) when the wifi is disabled and goes d

Re: Tracking power leackage in my freerunner

2010-02-17 Thread rixed
-[ Wed, Feb 17, 2010 at 09:13:41AM +0200, Timo Juhani Lindfors ] > ri...@happyleptic.org writes: > My expertise pretty much ends here :-) However, it might help if you > power down all extra hardware (bt, gsm, gps, wifi) and then run gpio > from > > http://svn.openmoko.org/trunk/src/target/gpi

Re: Tracking power leackage in my freerunner

2010-02-16 Thread Timo Juhani Lindfors
ri...@happyleptic.org writes: > I also did this using qtmoko (setting deep sleep mode in > /opt/qtmoko/etc/default/Trolltech/Modem.conf), just to be sure. Deep sleep only matters if the GSM chip is on. > Should I conclude to a hardware bug ? > Any idea where/how I should look for ? My expertise

Re: Tracking power leackage in my freerunner

2010-02-16 Thread rixed
-[ Mon, Feb 15, 2010 at 09:55:35PM +0200, Timo Juhani Lindfors ] > ri...@happyleptic.org writes: > > Do you think usb could be the source of power consumption (nothing > > is plugged in of course) ? Or maybe SD card reader ? > > Remove SD card and SIM card and see? Got 18.5mA. I also did thi

Re: Tracking power leackage in my freerunner

2010-02-15 Thread Timo Juhani Lindfors
ri...@happyleptic.org writes: > Do you think usb could be the source of power consumption (nothing > is plugged in of course) ? Or maybe SD card reader ? Remove SD card and SIM card and see? ___ Openmoko community mailing list community@lists.openmoko.

Re: Tracking power leackage in my freerunner

2010-02-15 Thread rixed
-[ Mon, Feb 15, 2010 at 01:31:16PM +0200, Timo Juhani Lindfors ] > ri...@happyleptic.org writes: > > Ruling out mis-measurment for now, apart from GPS abnd bluetooth do you > > know of some chip that could draw so much current ? > > How much does it consume if you turn GSM off? Turning it off

Re: Tracking power leackage in my freerunner

2010-02-15 Thread Timo Juhani Lindfors
ri...@happyleptic.org writes: > What's the surest way to turn it of, bypassing the distribution ? I use "om gsm power 0" with omhacks in debian. It uses /sys files that depend on the kernel version you have, I do not remember them by heart unfortunately since I use the shorter command. _

Re: Tracking power leackage in my freerunner

2010-02-15 Thread rixed
-[ Mon, Feb 15, 2010 at 01:31:16PM +0200, Timo Juhani Lindfors ] > ri...@happyleptic.org writes: > > Ruling out mis-measurment for now, apart from GPS abnd bluetooth do you > > know of some chip that could draw so much current ? > > How much does it consume if you turn GSM off? Will check. Wh

Re: Tracking power leackage in my freerunner

2010-02-15 Thread Timo Juhani Lindfors
ri...@happyleptic.org writes: > Ruling out mis-measurment for now, apart from GPS abnd bluetooth do you > know of some chip that could draw so much current ? How much does it consume if you turn GSM off? Should be ~3 mA. ___ Openmoko community mailing

Re: Tracking power leackage in my freerunner

2010-02-15 Thread rixed
> > So I checked charge_now during suspend (measuring before and after > > suspend of course) and it seams that the battery is then discharging > > at the rate of 23mA, which leads to a total of approx 50 hours. > > That looks indeed like either mis-measurement or software > mis-configuration, e.g

Re: Tracking power leackage in my freerunner

2010-01-29 Thread Fox Mulder
ri...@happyleptic.org schrieb: > -[ Thu, Jan 28, 2010 at 11:48:01AM +0300, Paul Fertser ] >> Your figure is good. #1024 fix saves you about 4-8mA, a considerable >> amount during suspend-to-ram, but you won't notice the difference if >> you keep the device in "idle" but not suspended state. >

Re: Tracking power leackage in my freerunner

2010-01-29 Thread Paul Fertser
ri...@happyleptic.org writes: > -[ Thu, Jan 28, 2010 at 11:48:01AM +0300, Paul Fertser ] >> Your figure is good. #1024 fix saves you about 4-8mA, a considerable >> amount during suspend-to-ram, but you won't notice the difference if >> you keep the device in "idle" but not suspended state. > >

Re: Tracking power leackage in my freerunner

2010-01-28 Thread rixed
-[ Thu, Jan 28, 2010 at 11:48:01AM +0300, Paul Fertser ] > Your figure is good. #1024 fix saves you about 4-8mA, a considerable > amount during suspend-to-ram, but you won't notice the difference if > you keep the device in "idle" but not suspended state. Ok, make sense. So I checked charge_no

Re: Tracking power leackage in my freerunner

2010-01-28 Thread Paul Fertser
ri...@happyleptic.org writes: >> I thought the #1024 fix is only helping while the freerunner is >> suspended. For me this fix only changed the current which was consumed >> while suspended and extended my standby time by a factor of nearly 2x. > > So what do you have in /sys/class/power_supply/bat

Re: Tracking power leackage in my freerunner

2010-01-27 Thread Stefan Strahl
On 27.01.2010 11:40, ri...@happyleptic.org wrote: > What value of current_now should I expect ? I was using http://wiki.openmoko.org/wiki/SHR_User_Manual#Settings:_Power to monitor my power consumption after doing the #1024 bug fix and enabling deep_sleep. I measured over 4.34 days and got an ave

Re: Tracking power leackage in my freerunner

2010-01-27 Thread rixed
-[ Wed, Jan 27, 2010 at 12:41:36PM +0100, Fox Mulder ] > ri...@happyleptic.org schrieb: > > I monitored power consumption all day long (from full battery to empty). > > I observed that the average current consumption (from /sys/.../current_now) > > is 78mA when "idle". My battery, at full charg

Re: Tracking power leackage in my freerunner

2010-01-27 Thread Sebastian Krzyszkowiak
On 1/27/10, Fox Mulder wrote: > ri...@happyleptic.org schrieb: >> I monitored power consumption all day long (from full battery to empty). >> I observed that the average current consumption (from >> /sys/.../current_now) >> is 78mA when "idle". My battery, at full charge, is shown to store 1.1Ah >

Re: Tracking power leackage in my freerunner

2010-01-27 Thread Fox Mulder
ri...@happyleptic.org schrieb: > I monitored power consumption all day long (from full battery to empty). > I observed that the average current consumption (from /sys/.../current_now) > is 78mA when "idle". My battery, at full charge, is shown to store 1.1Ah > (according to /sys/.../charge_now), wh

Tracking power leackage in my freerunner

2010-01-27 Thread rixed
I monitored power consumption all day long (from full battery to empty). I observed that the average current consumption (from /sys/.../current_now) is 78mA when "idle". My battery, at full charge, is shown to store 1.1Ah (according to /sys/.../charge_now), which leads to battery life of 14h which