Good evening all,
The results are in, on immediate power up with minimal delay to get to the
settings and power panel, the unit was sitting at 90% remaining capacity.
After 20 seconds on, it dropped to 88%, at 2 mins on, no other apps or utils
running unit at 86%
To recapp:
Age: I've had this unit since May 04, after a hard reset last night 1938hrs
PST with the backlight set to mid-point between high intensity and
powersave.
The results were:
surface voltage on immediate start-up was indicating 90% remaining charge,
after 20 seconds in idle 88%
after 2 mins 86%
Hope this helps.
Jod
On 1/30/07, h4100-port-request_at_handhelds.org <
h4100-port-request_at_handhelds.org> wrote:
>
> Send H4100-port mailing list submissions to
> h4100-port_at_handhelds.org
>
> To subscribe or unsubscribe via the World Wide Web, visit
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> or, via email, send a message with subject or body 'help' to
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> When replying, please edit your Subject line so it is more specific
> than "Re: Contents of H4100-port digest..."
>
>
> Today's Topics:
>
> 1. [Handhelds.org MoinMoin Wiki] Update of "HpIpaqH4100"
> (moin_at_handhelds.org)
> 2. [Handhelds.org MoinMoin Wiki] Update of "HpIpaqH4100"
> (moin_at_handhelds.org)
> 3. Re: H4100-port Digest, Vol 36, Issue 6 (Jod Cadieux)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Mon, 29 Jan 2007 19:13:19 -0000
> From: moin_at_handhelds.org
> Subject: [H4100-port] [Handhelds.org MoinMoin Wiki] Update of
> "HpIpaqH4100"
> To: france_at_handhelds.org, theholyalex_at_btopenworld.com, andi_at_lisas.de,
> jelle_at_kalf.org, hugo.chevalier_at_cssh.qc.ca,
> bartosz.lambach_at_gmail.com,
> erkki_at_itech.ee, sebu_misc_at_gmx.de, markus_at_evigo.net,
> h4100-port_at_handhelds.org
> Message-ID: <20070129191320.20735.48783_at_h7.handhelds.org>
> Content-Type: text/plain; charset="iso-8859-1"
>
> Dear Wiki user,
>
> You have subscribed to a wiki page or wiki category on "Handhelds.orgMoinMoin Wiki" for change notification.
>
> The following page has been changed by PaulSokolovsky:
> http://handhelds.org/moin/moin.cgi/HpIpaqH4100
>
> The comment on the change is:
> Battery classdev support added, suspend tested to leak only 15% of battery
> a day
>
>
> ------------------------------------------------------------------------------
>
> - == Port status: 2006-01-26 ==
> + == Port status: 2006-01-29 ==
>
> Hardware support status code: '''B'''
>
> @@ -25, +25 @@
> ||Buttons ||<:> (./) || ||
> ||Touchscreen ||<:> (./) || ||
> ||Suspend/Resume ||<:> (./) || ||
> - ||Battery control||<:> (./) || Needs elaboration. ||
> - ||APM status ||<:> (./) || Needs elaboration. ||
> + ||Battery control||<:> (./) || Battery classdev implemented, all
> available battery params are sampled as raw values. Need to convert them to
> SI. ||
> + ||APM status ||<:> (./) || Need to develop charge estimation algorithm.
> ||
> ||Backlight ||<:> (./) || ||
> ||GUI launching - GPE/OPIE ||<:> (./) / (./) || ||
> ||||||||||||
> ||||||||||<align="left" bgcolor="#E0E0FF">'''''Advanced PDA
> hardware/use''''' (all ticks required for '''A''' status)||
> - ||Dynamic Power Management||<:> '''—''' || Current h4000 PM is
> actually pretty bad - device don't keep charge even 24h when suspended ;-(
> ||
> + ||Dynamic Power Management||<:> '''WIP''' || Needs elaboration and
> testing. ||
> ||Sound ||<:> (./) || ||
> ||Headphone sound ||<:> (./) || ||
> ||Flash memory||<:> (./) || Read support works ok. Need few brave people
> to test write ;-) ||
>
>
> ------------------------------
>
> Message: 2
> Date: Mon, 29 Jan 2007 19:17:53 -0000
> From: moin_at_handhelds.org
> Subject: [H4100-port] [Handhelds.org MoinMoin Wiki] Update of
> "HpIpaqH4100"
> To: france_at_handhelds.org, theholyalex_at_btopenworld.com, andi_at_lisas.de,
> jelle_at_kalf.org, hugo.chevalier_at_cssh.qc.ca,
> bartosz.lambach_at_gmail.com,
> erkki_at_itech.ee, sebu_misc_at_gmx.de, markus_at_evigo.net,
> h4100-port_at_handhelds.org
> Message-ID: <20070129191753.21065.18158_at_h7.handhelds.org>
> Content-Type: text/plain; charset="iso-8859-1"
>
> Dear Wiki user,
>
> You have subscribed to a wiki page or wiki category on "Handhelds.orgMoinMoin Wiki" for change notification.
>
> The following page has been changed by PaulSokolovsky:
> http://handhelds.org/moin/moin.cgi/HpIpaqH4100
>
> The comment on the change is:
> Notes on bootloader.
>
>
> ------------------------------------------------------------------------------
> ||Leds ||<:> (./) || General LED classdev is there, but need to write
> h4000-specific triggers. This depends on battery code elaboration. ||
> - ||Bootloader ||<:> '''—''' || ||
> + ||Bootloader ||<:> '''—''' || 2 or 3 stage bootloading should be
> used, either using original 2nd level B/L to load Linux bundle instead of
> WinCE, or replace 2nd level with simple B/L capable of reading flash, and
> let it run LAB as 3rd level B/L. ||
> ||||||||||||
> ||||||||||<align="left" bgcolor="#E0E0FF">'''''Full hardware
> support''''' (all ticks required for '''A+''' status)||
> ||Bluetooth ||<:> (./) || Initial support committed, need more testing and
> figuring out how to support high speeds. ||
>
>
> ------------------------------
>
> Message: 3
> Date: Mon, 29 Jan 2007 20:19:20 -0800
> From: "Jod Cadieux" <jod.cadieux_at_gmail.com>
> Subject: [H4100-port] Re: H4100-port Digest, Vol 36, Issue 6
> To: h4100-port_at_handhelds.org
> Message-ID:
> <d93628c70701292019n35f3bf23xb1dd170cc57749e8_at_mail.gmail.com>
> Content-Type: text/plain; charset="iso-8859-1"
>
> Started my Ipaq 4150 <Hard Reset> at 1938hrs PST, 29 Jan 07, @100%, will
> report back as to % remaining tomorrow at 1939hrs
>
> Cheers
>
> Jod
>
>
> On 1/29/07, h4100-port-request_at_handhelds.org <
> h4100-port-request_at_handhelds.org> wrote:
> >
> > Send H4100-port mailing list submissions to
> > h4100-port_at_handhelds.org
> >
> > To subscribe or unsubscribe via the World Wide Web, visit
> > https://www.handhelds.org/mailman/listinfo/h4100-port
> > or, via email, send a message with subject or body 'help' to
> > h4100-port-request_at_handhelds.org
> >
> > You can reach the person managing the list at
> > h4100-port-owner_at_handhelds.org
> >
> > When replying, please edit your Subject line so it is more specific
> > than "Re: Contents of H4100-port digest..."
> >
> >
> > Today's Topics:
> >
> > 1. Power management report (Paul Sokolovsky)
> >
> >
> > ----------------------------------------------------------------------
> >
> > Message: 1
> > Date: Mon, 29 Jan 2007 07:53:30 +0200
> > From: Paul Sokolovsky <pmiscml_at_gmail.com>
> > Subject: [H4100-port] Power management report
> > To: h4100-port_at_handhelds.org
> > Message-ID: <1069450297.20070129075330_at_gmail.com>
> > Content-Type: text/plain; charset=us-ascii
> >
> > Hello h4100-port,
> >
> > Port is nearing completion, and I started to whip PM and DPM into
> > shape. I've found another power leak - during running state though -
> > due to RS232 transceiver being always on. As for suspended state, it
> > appears that proper LCD powerdown was major win. I made careful review
> > of ASIC3 GPIO state during suspend, and cursory - of CPU GPIO, and it
> > appears to be correct. Over last 24hrs, I performed clean test of power
> > consumption during suspend, on a kernel with bare minimal initrd. I
> > started with fully charged battery, suspended device and woke it up
> > just few times to take metrics:
> >
> > 07:09 4017 84 2121 1896 1832 0
> > 15:33 4010 97 2123 2095 1832 0
> > 15:47 3984 98 2133 1973 1831 0
> > 07:27 3970 97 2100 1616 1830 0
> >
> > Second column is voltage in raw units, third is current also in raw
> > units. One thing to note here is that current immediately after boot
> > from wince is lower than later when suspended and resumed in Linux.
> > So, something is still missing here, I guess, CPU frequency settings.
> >
> > Anyway, as you see, battery didn't discharge too much, even in terms
> > of raw units. Immediately after last sampling I rebooted to wince, and
> > battery indicator showed 85%. Nowhere like bad, that should give 5-6
> > days' life in suspend. And I yet have to test what wince gives me -
> > device was bought spring 2004, so battery is not at its best by now.
> >
> > I'll commit soon battery classdev support which will allow detailed
> > sampling of battery parameters like above, and everyone can join with
> > the hunt for the better PM. Actually, something can be done even
> > without Linux - exactly measuring how much juice is burnt in suspend
> > by wince. If anyone will want to make such test, please charge the
> > device fully, hard reset (important), and keep suspended exactly
> > 24hrs, and report what battery meter will show.
> >
> > My device is in production use, so it will take some time before
> > I'll be able to make this test myself ;-)
> >
> >
> > --
> > Best regards,
> > Paul mailto:pmiscml_at_gmail.com
> >
> >
> >
> > ------------------------------
> >
> > _______________________________________________
> > H4100-port mailing list
> > H4100-port_at_handhelds.org
> > https://www.handhelds.org/mailman/listinfo/h4100-port
> >
> >
> > End of H4100-port Digest, Vol 36, Issue 6
> > *****************************************
> >
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Received on Tue Jan 30 2007 - 22:54:45 EST
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