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Cellular Phone Forum / Manufacturers / Motorola / March 2008

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Charging Cell Phone from Computer

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Big John - 05 Feb 2008 19:37 GMT
I regularly charge my Motorola phones from both my Toshiba laptop and my
Dell desktop computers. Recently my daughter noticed me doing this and
said she had tried repeatedly to charge her phone (Motorola) the same
way without success. I wondered if this is one of the unmentioned
advantages on Motorola Phone Tools, in that I have MPT loaded and
updated  on both my computers and she does not. If so, is there any
reason that she should not download one of the free versions (ver 4.04)
from the internet?

Thanks--
Big John
John Navas - 05 Feb 2008 19:42 GMT
>I regularly charge my Motorola phones from both my Toshiba laptop and my
>Dell desktop computers. Recently my daughter noticed me doing this and
[quoted text clipped - 4 lines]
>reason that she should not download one of the free versions (ver 4.04)
>from the internet?

That would of course by a violation of copyright and a bad lesson for
her.  Instead just download the legitimate Motorola driver from
<http://developer.motorola.com/docstools/USB_Drivers/Handset_USB_Driver/>
(registration required but free).

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Best regards,        MOTOROLA WIKI:
John Navas          <http://cell.wikia.com/wiki/Motorola>

Bert Hyman - 05 Feb 2008 19:51 GMT
> I regularly charge my Motorola phones from both my Toshiba laptop
> and my Dell desktop computers. Recently my daughter noticed me doing
[quoted text clipped - 4 lines]
> If so, is there any reason that she should not download one of the
> free versions (ver 4.04) from the internet?

Motorola phones won't charge from a PC via a USB port unless the
Motorola USB drivers are installed on the PC. The drivers are
installed as part of the MPT installation, but they're available on
their own from

http://direct.motorola.com/hellomoto/nss/driversNplugins.asp

Select the "USB Drivers".

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Bert Hyman | St. Paul, MN | bert@iphouse.com

John Navas - 05 Feb 2008 20:31 GMT
>> I regularly charge my Motorola phones from both my Toshiba laptop
>> and my Dell desktop computers. Recently my daughter noticed me doing
[quoted text clipped - 13 lines]
>
>Select the "USB Drivers".

That driver is (currently) version 3.2.0
The driver on the Developer site (link I posted) is more current, 3.4.0

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Best regards,        MOTOROLA WIKI:
John Navas          <http://cell.wikia.com/wiki/Motorola>

Bert Hyman - 05 Feb 2008 20:33 GMT
>>> I regularly charge my Motorola phones from both my Toshiba laptop
>>> and my Dell desktop computers. Recently my daughter noticed me
[quoted text clipped - 17 lines]
> The driver on the Developer site (link I posted) is more current,
> 3.4.0

Downloading from the developer site requires registration.

Since the OP is only interested in enabling charging, v3.2 will likely
be more than good enough.

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Bert Hyman | St. Paul, MN | bert@iphouse.com

John Navas - 05 Feb 2008 20:41 GMT
>>>> I regularly charge my Motorola phones from both my Toshiba laptop
>>>> and my Dell desktop computers. Recently my daughter noticed me
[quoted text clipped - 19 lines]
>
>Downloading from the developer site requires registration.

True, but it's free and can be done anonymously if you prefer.

>Since the OP is only interested in enabling charging, v3.2 will likely
>be more than good enough.

Perhaps, but drivers can have serious bugs even in that limited role.
While I know of nothing wrong with 3.2.0, there's another version of
this driver that will crash the computer on Resume from Standby if the
handset is disconnected from computer charging while in Standby.  This
is why it makes sense to get the latest version available.

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Best regards,        MOTOROLA WIKI:
John Navas          <http://cell.wikia.com/wiki/Motorola>

yoyo - 12 Mar 2008 05:04 GMT
> Motorola phones won't charge from a PC via a USB port unless the
> Motorola USB drivers are installed on the PC.

That is so wrong!

I charge my V3r with any of three cables; one from my portable USB hard
drive, one from my Cannon camera and the the third one from my TomTom.
Bert Hyman - 12 Mar 2008 13:51 GMT
>> Motorola phones won't charge from a PC via a USB port unless the
>> Motorola USB drivers are installed on the PC.
[quoted text clipped - 4 lines]
> hard drive, one from my Cannon camera and the the third one from my
> TomTom.

I didn't say anything about what cable to use.

From a Windows PC, any standard USB cable will work, so long as the
Motorola USB drivers are installed.

I've seen reports that you can charge from some Macs without any
drivers.

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Bert Hyman | St. Paul, MN | bert@iphouse.com

Larc - 12 Mar 2008 16:01 GMT
>>> Motorola phones won't charge from a PC via a USB port unless the
>>> Motorola USB drivers are installed on the PC.
[quoted text clipped - 12 lines]
>I've seen reports that you can charge from some Macs without any
>drivers.

I've also heard you can with Vista.  I'm still using XP and had to
install the drivers before mine would work.

Larc

    §§§ - Change planet to earth to reply by email - §§§
yoyo - 12 Mar 2008 22:02 GMT
OK, it is a Windows driver issue.  I use Ubuntu and apparently the driver
is already built in.
Roland Butter - 14 Mar 2008 22:14 GMT
> OK, it is a Windows driver issue.  I use Ubuntu and apparently the driver
> is already built in.

My L6 charges without any OS installed at all! I happened to plug it in
while building a new system and it charged happily.

What won't work is charging if the battery's too flat - for that you
have to use the mains charger.
Mr. Strat - 13 Mar 2008 12:46 GMT
> I've seen reports that you can charge from some Macs without any
> drivers.

Any Mac running OS X should be able to charge it without anything
special except for a regular USB cable.
Bert Hyman - 13 Mar 2008 13:56 GMT
>> I've seen reports that you can charge from some Macs without any
>> drivers.
>
> Any Mac running OS X should be able to charge it without anything
> special except for a regular USB cable.

So Macs can do it, PCs running Linux and Vista can do it, but PCs
running XP can't without the Motorola drivers.

What's XP doing differently? Is XP "wrong" or just different but
within specs?

I've also read that plugging into a simple powered USB port (like
those cute automobile cigarette lighter adapters) won't charge a
Motorola phone either.

Signature

Bert Hyman | St. Paul, MN | bert@iphouse.com

Larc - 13 Mar 2008 16:39 GMT
>So Macs can do it, PCs running Linux and Vista can do it, but PCs
>running XP can't without the Motorola drivers.
>
>What's XP doing differently? Is XP "wrong" or just different but
>within specs?

I think it's just a matter of that ability not being included in XP.
Remember, XP is basically an old OS.  Although we have had SP1 and SP2
(M$ will release SP3 soon), and there have been monthly updates at
least, much technology exists now that wasn't even dreamed of when XP
was first released nearly 6½ years ago.

Larc

    §§§ - Change planet to earth to reply by email - §§§
yoyo - 13 Mar 2008 17:20 GMT
> I've also read that plugging into a simple powered USB port (like
> those cute automobile cigarette lighter adapters) won't charge a
> Motorola phone either.

I charge my V3r with the cable that came with my TomTom.
Bert Hyman - 13 Mar 2008 18:12 GMT
>> I've also read that plugging into a simple powered USB port (like
>> those cute automobile cigarette lighter adapters) won't charge a
>> Motorola phone either.
>>
> I charge my V3r with the cable that came with my TomTom.

What's on the other end of the cable?

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Bert Hyman | St. Paul, MN | bert@iphouse.com

yoyo - 13 Mar 2008 21:21 GMT
> What's on the other end of the cable?

The TomTom came with two chargers; a car charger(cigarette lighter
adapter), and a 110v wall wart charger.  Both of them work just fine on
the V3r.  I like the car charger more because I used to run an inverter to
power the wall-wart that came with the V3r.

I keep seeing ppl say there is something wrong with the Motorola, but I
have had no problem interchanging among four USB cables and two wall
warts. More likely they have a bad/crippled cable, or a Windows PC the
lacks the Motorola driver.
Bert Hyman - 13 Mar 2008 21:23 GMT
> I keep seeing ppl say there is something wrong with the Motorola,
> but I have had no problem interchanging among four USB cables and
> two wall warts.

There is something "wrong" with Motorola phones; you apparently have
two chargers from the same vendor that perform the correct magic trick
to wake up your phone.

> More likely they have a bad/crippled cable,

While it's possible to have a bad cable, even good cables exhibit the
same problem.

> or a Windows PC the lacks the Motorola driver.

That part's correct.

http://pinouts.ru/CellularPhones-A-N/razrv3_charger_pinout.shtml

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Bert Hyman | St. Paul, MN | bert@iphouse.com

yoyo - 13 Mar 2008 21:53 GMT
>> There is something "wrong" with Motorola phones; you apparently have
> two chargers from the same vendor that perform the correct magic trick
> to wake up your phone.
>  http://pinouts.ru/CellularPhones-A-N/razrv3_charger_pinout.shtml

Yep, it is a Motorola defect.

My experience indicates that it is not that hard to get a cable that is
not crippled.  

Quoting from the link:
"RAZR V3 will not charge by simply supplying 5V through USB (it's possible
to use common USB cable for charging if you are using Motorola special PC
driver software).".  I'll bet most problems are Windows driver based and
the cable is just fine.

I would think it is fair to say it is way beyond possible; but it is highly
likely your cable will work.  A cable that doesn't work can easily be
replaced with a standard cable.
DevilsPGD - 13 Mar 2008 18:30 GMT
>> I've also read that plugging into a simple powered USB port (like
>> those cute automobile cigarette lighter adapters) won't charge a
>> Motorola phone either.
>>
>I charge my V3r with the cable that came with my TomTom.

It's not usually the cable that is important, but rather, whether the
charger supplies the Razr with whatever signal it needs to know there is
a dedicated charger attached rather then a computer or USB hub without
proper drivers.
DevilsPGD - 13 Mar 2008 18:30 GMT
>What's XP doing differently? Is XP "wrong" or just different but
>within specs?

XP doesn't have a Razr driver built in, OSX and some flavours of Linux
do.  Should Motorola release a driver that meets Microsoft's
requirements, Microsoft would likely include it in the catalog, and
quite possibly even release it via Windows Update, which would make this
whole problem much easier to solve.

>I've also read that plugging into a simple powered USB port (like
>those cute automobile cigarette lighter adapters) won't charge a
>Motorola phone either.

This is the crux of the problem, many USB-interfaced decides will charge
as soon as any sufficient power supply is available.  Some devices
(Razr, iPod Touch, etc) do not, and will only charge once they have
permission from the USB host (in the form of a valid driver
configuration OR a charger that can identify itself as a charger and not
just a 5V power source)

It's not a bad design, and is required if the device plans on sucking
more power then the USB spec permits a device to use without permission,
but it's a pain that more cheapo 5V power sources don't emulate the
correct signaling.

It can be a huge pain when you're traveling if you use your laptop as a
charger power source for your Razr and iPod -- You get everything
started charging, go to bed, then wake up in the morning with a
surprise, your laptop went to sleep and your toys noticed there was no
driver available and stopped charging.  Ooops.
Bert Hyman - 13 Mar 2008 18:43 GMT
> It can be a huge pain when you're traveling if you use your laptop
> as a charger power source for your Razr and iPod -- You get
> everything started charging, go to bed, then wake up in the morning
> with a surprise, your laptop went to sleep and your toys noticed
> there was no driver available and stopped charging.  Ooops.

I find the whole thing rather annoying; it means that I can't steal a
charge from any random powered-up USB port.

Also, my phone (a V195) won't charge from a USB port unless it's (the
phone) turned on, which I'm sure slows things down considerably and
likely means it won't charge at all if I ever let the battery go
completely dead.

All of this means that I just have to drag along the AC and car
chargers whenever I'm on the road.

Signature

Bert Hyman | St. Paul, MN | bert@iphouse.com

DevilsPGD - 13 Mar 2008 20:48 GMT
>I find the whole thing rather annoying; it means that I can't steal a
>charge from any random powered-up USB port.

Indeed.  The flip side is that Motorola's design won't fry any
built-to-the-spec (and not a penny over) USB port.

This was once a much larger concern, these days USB's face has changed,
we're running more then an occasional mouse on USB, and most systems can
provide several times the spec-required minimum amperage.

Personally, I just wish Motorola would give users the choice, many other
devices have a way to force a charge (Many of Creative's Zen line, for
example, only charge if they get a driver connection, but if you set the
"lock" switch then they'll charge from any 5V power source)
Steven - 22 Mar 2008 00:13 GMT
>>What's XP doing differently? Is XP "wrong" or just different but
>>within specs?
Sorry for butting in but this is wierd.I have an old hp machine with xp
and just plugged my razr v3 into it. The xp has just been installed
without updates or any software added the the v3 is happily charging
Todd H. - 05 Feb 2008 19:54 GMT
> I regularly charge my Motorola phones from both my Toshiba laptop and
> my Dell desktop computers. Recently my daughter noticed me doing this
[quoted text clipped - 4 lines]
> reason that she should not download one of the free versions (ver
> 4.04) from the internet?

Motorola is very annoying this way. On some Windows machines, a driver
is actually required to do the charging.  John Navas has posted a link
to the driver though.

On Macs, it just seems to work

"Free" software is actually pirated, and god knows what else is
included as a "free" bonus.    

Signature

--
Todd H.  
http://toddh.net/

Dennis Ferguson - 06 Feb 2008 02:12 GMT
>> I regularly charge my Motorola phones from both my Toshiba laptop and
>> my Dell desktop computers. Recently my daughter noticed me doing this
[quoted text clipped - 10 lines]
>
> On Macs, it just seems to work

I don't this is Motorola's fault, I think this is a Windows thing.
Windows seems to like to turn the power off on the USB port when
it doesn't recognize the device attached to it (which it won't
if it doesn't have a driver), while Macs leave the power on regardless.

Someone told me that this was a Windows power management thing,
and that you could maybe get it to leave the power on if you
turned off power management for the USB port.  I no longer have
a windows machine to try this on, however, so I have no idea if
that's true.

Dennis Ferguson
DevilsPGD - 06 Feb 2008 05:09 GMT
>I don't this is Motorola's fault, I think this is a Windows thing.

No -- It's neither's "fault", it's simply a matter of how USB works.

The USB specification requires that devices connect in a low-power mode
(100 mA maximum) and state how much current they need, before switching,
with the host's permission, into high-power mode.  

Since charging the battery draws more then 100mA, Motorola would be in
violation of the spec if the phone assumed it could draw as much power
as it wanted without permission.

In order to ask for permission, you need a valid driver installed.
John Navas - 06 Feb 2008 16:46 GMT
>>I don't this is Motorola's fault, I think this is a Windows thing.
>
[quoted text clipped - 9 lines]
>
>In order to ask for permission, you need a valid driver installed.

There's nothing to prevent the phone from slow charging at 100 mA if
unable to switch into a higher power mode, and bus power may be limited
by other devices and/or the host, so I personally think this is at least
in part a Motorola handset implementation issue.

Signature

Best regards,        MOTOROLA WIKI:
John Navas          <http://cell.wikia.com/wiki/Motorola>

Todd H. - 06 Feb 2008 16:57 GMT
> >>I don't this is Motorola's fault, I think this is a Windows thing.
> >
[quoted text clipped - 14 lines]
> by other devices and/or the host, so I personally think this is at least
> in part a Motorola handset implementation issue.

Agreed.  When I briefly looked into this, I vaguely recall something
about the wiring of that connector that kept usb on windows from just
working.  I'm afraid I don't have time to chase that down, but I
believe this discussion took place here or in the cingular newsgroup.    

Windows must be also partly to blame as well because when I plug my
Krzr or Razr into my mac iBook dual USB.... it starts charging.  No
driver required.   I got the tip from another Mac user who wondered
what the problem was when I reported my troubles charging on a Windows
PC.

--
Todd H.  
http://toddh.net/
John Navas - 06 Feb 2008 17:42 GMT
>> There's nothing to prevent the phone from slow charging at 100 mA if
>> unable to switch into a higher power mode, and bus power may be limited
[quoted text clipped - 5 lines]
>working.  I'm afraid I don't have time to chase that down, but I
>believe this discussion took place here or in the cingular newsgroup.    

The problem is that not all Standard-A to Mini-B USB cables are the same
-- there are both 5-connection cables and 4-connection cables, and only
proper 5-connector cables will work without a special USB driver.

<http://pinouts.ru/CellularPhones-A-N/razrv3_charger_pinout.shtml>

Standard USB has only 4 connections.  Mini USB has 5 connections, the
extra connection being the ID pin.

<http://pinouts.ru/Slots/USB_pinout.shtml>
<http://pinouts.ru/Devices/mini-USB_pinout.shtml>

>Windows must be also partly to blame as well because when I plug my
>Krzr or Razr into my mac iBook dual USB.... it starts charging.  No
>driver required.   I got the tip from another Mac user who wondered
>what the problem was when I reported my troubles charging on a Windows
>PC.

If anyone is to blame, I'd say it's Motorola for not getting its USB
Modem driver into the standard Windows Update process.  Consider grief
and confusion could have been avoided that way.

Signature

Best regards,        MOTOROLA WIKI:
John Navas          <http://cell.wikia.com/wiki/Motorola>

Soruk - 06 Feb 2008 18:22 GMT
>> There's nothing to prevent the phone from slow charging at 100 mA if
>> unable to switch into a higher power mode, and bus power may be limited
[quoted text clipped - 11 lines]
>what the problem was when I reported my troubles charging on a Windows
>PC.

Recent-ish Linux versions also work just fine, as when you plug in the
phone the kernel will auto-load the cdc-acm driver and give you a virtual
serial device to use the phone as a modem while you're at it.

Depending on the OP's particular phone, you might be able to switch the
handset into memory card mode for the USB (The L7 can do this).  With
this, Windows will see the phone as a generic mass storage device like a
memory stick so you won't need any special drivers at all, unless you're
using Windows 98.

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XS11E - 06 Feb 2008 19:33 GMT
> Depending on the OP's particular phone, you might be able to
> switch the handset into memory card mode for the USB (The L7 can
> do this).  With this, Windows will see the phone as a generic mass
> storage device like a memory stick so you won't need any special
> drivers at all, unless you're using Windows 98.

That's great advice IF the OP isn't using anything other than charging
the phone but I think switching will stop MPT, BitPim, etc from working
until the phone is switched back.

Just personal opinion here:  Since the current USB drivers are a free
download from Motorola with free registration (you need only provide an
email addy and user name) and since non-current ones are free from
multiple places it makes little sense not to download and install them.  
If you don't run any phone software that needs the drivers you may
decide to do so in the future so there's really no reason not to
install the drivers that I can see.

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John Navas - 06 Feb 2008 19:39 GMT
>> Depending on the OP's particular phone, you might be able to
>> switch the handset into memory card mode for the USB (The L7 can
[quoted text clipped - 13 lines]
>decide to do so in the future so there's really no reason not to
>install the drivers that I can see.

A slightly older USB Driver is downloadable with no registration from
<http://direct.motorola.com/hellomoto/nss/driversNplugins.asp>

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Best regards,        MOTOROLA WIKI:
John Navas          <http://cell.wikia.com/wiki/Motorola>

Jim Higgins - 07 Feb 2008 22:21 GMT
>A slightly older USB Driver is downloadable with no registration from
><http://direct.motorola.com/hellomoto/nss/driversNplugins.asp>

Why bother?  WinMe and WinXP both see the phone as a USB drive without
benefit of added special drivers, assuming you configure the phone
port as USB vs as Modem/Com.  I can't see any more of the phone's
innards in USB drive mode with a Motorola USB driver than I can with
what WinMe and XP provide natively.
John Navas - 07 Feb 2008 22:26 GMT
>>A slightly older USB Driver is downloadable with no registration from
>><http://direct.motorola.com/hellomoto/nss/driversNplugins.asp>
[quoted text clipped - 4 lines]
>innards in USB drive mode with a Motorola USB driver than I can with
>what WinMe and XP provide natively.

Because with a non-Moto driver, even if charging works, you can't access
it properly with software.  There's really no good reason not to install
the Moto driver.

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Best regards,        MOTOROLA WIKI:
John Navas          <http://cell.wikia.com/wiki/Motorola>

XS11E - 07 Feb 2008 23:31 GMT
>>>A slightly older USB Driver is downloadable with no registration
>>>from
[quoted text clipped - 9 lines]
> access it properly with software.  There's really no good reason
> not to install the Moto driver.

Agreed, the exception would be using someone else's computer but not
for me, if I'm travelling I carry the charger with me in my suitcase
and the car charger lives in the glove box.

If the computer is your own the Moto drivers might as well be
installed.

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Jim Higgins - 08 Feb 2008 15:12 GMT
>>>A slightly older USB Driver is downloadable with no registration from
>>><http://direct.motorola.com/hellomoto/nss/driversNplugins.asp>
[quoted text clipped - 8 lines]
>it properly with software.  There's really no good reason not to install
>the Moto driver.

I can drag and drop anything I can see listed back and forth between
my phone and my computer.

I think you mean I can't access things like the address book without a
different driver that allows access via some software like MPT.  That
would be true, but then the phone isn't set as a USB device, the phone
port has to be set as a modem/com port.
Bert Hyman - 06 Feb 2008 20:23 GMT
> If you don't run any phone software that needs the drivers you may
> decide to do so in the future so there's really no reason not to
> install the drivers that I can see.

Unfortunately, this still means that you can't steal a charge from any
random USB port you can find.

Those cute cigarette-lighter plugs with powered USB sockets in them
for power and charging applications are out of the question too.

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Bert Hyman | St. Paul, MN | bert@iphouse.com

John Navas - 06 Feb 2008 20:46 GMT
>> If you don't run any phone software that needs the drivers you may
>> decide to do so in the future so there's really no reason not to
[quoted text clipped - 5 lines]
>Those cute cigarette-lighter plugs with powered USB sockets in them
>for power and charging applications are out of the question too.

You should be able to in both cases if you have the correct cable, which
enables USB charging without a special port driver.  See
<http://pinouts.ru/CellularPhones-A-N/razrv3_charger_pinout.shtml>

Signature

Best regards,        MOTOROLA WIKI:
John Navas          <http://cell.wikia.com/wiki/Motorola>

Mr. Strat - 07 Feb 2008 05:30 GMT
> Windows must be also partly to blame as well because when I plug my
> Krzr or Razr into my mac iBook dual USB.... it starts charging.  No
> driver required.   I got the tip from another Mac user who wondered
> what the problem was when I reported my troubles charging on a Windows
> PC.

Imagine that...on a Mac, it just works.
Andreas Wenzel - 07 Feb 2008 18:42 GMT
Mr. Strat schrieb:

>> Windows must be also partly to blame as well because when I plug my
>> Krzr or Razr into my mac iBook dual USB.... it starts charging.  No
[quoted text clipped - 3 lines]
>
> Imagine that...on a Mac, it just works.

Same for Linux btw.
Mr. Strat - 06 Feb 2008 16:28 GMT
> Motorola is very annoying this way. On some Windows machines, a driver
> is actually required to do the charging.  John Navas has posted a link
> to the driver though.
>
> On Macs, it just seems to work

Yet another reason I try to avoid any version of Windows.
Dick - 06 Feb 2008 16:40 GMT
>> Motorola is very annoying this way. On some Windows machines, a driver
>> is actually required to do the charging.  John Navas has posted a link
[quoted text clipped - 3 lines]
>
>Yet another reason I try to avoid any version of Windows.

You could always go back to DOS or APPLESOFT and avoid all those nasty
graphical user interfaces.  Think how much fun it is to program in
basic.

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Mr. Strat - 07 Feb 2008 05:30 GMT
> You could always go back to DOS or APPLESOFT and avoid all those nasty
> graphical user interfaces.  Think how much fun it is to program in
> basic.

DOS I could handle.

But Windows sucks...OS X doesn't.
Jim Higgins - 07 Feb 2008 22:06 GMT
>> Motorola is very annoying this way. On some Windows machines, a driver
>> is actually required to do the charging.  John Navas has posted a link
[quoted text clipped - 3 lines]
>
>Yet another reason I try to avoid any version of Windows.

It has nothing to do with Windows per se; it has to do with the USB
specification.  If another OS will let the phone charge from a USB
port without first checking to see if it requires over 100 milliamps
then that OS has improperly implemented the USB specification.

I sympathize to an extent with those who want their computers to
operate the way they want them to operate, but if you want a battery
charger; buy a battery charger.  Without the safeguards built into the
USB spec you could destroy a USB port.  That's never good, and it's
especially bad if the port is on your motherboard.
John Navas - 07 Feb 2008 22:27 GMT
>>> Motorola is very annoying this way. On some Windows machines, a driver
>>> is actually required to do the charging.  John Navas has posted a link
[quoted text clipped - 14 lines]
>USB spec you could destroy a USB port.  That's never good, and it's
>especially bad if the port is on your motherboard.

Next time please read the entire thread before jumping in.

The real problem here is Moto's failure to get the driver into the
Windows driver package and update process.  If it had done so, there
would be no issue whatsoever.

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Jim Higgins - 08 Feb 2008 15:16 GMT
>>>> Motorola is very annoying this way. On some Windows machines, a driver
>>>> is actually required to do the charging.  John Navas has posted a link
[quoted text clipped - 20 lines]
>Windows driver package and update process.  If it had done so, there
>would be no issue whatsoever.

So, do you think this is a reason to avoid any version of Windows?
That's quite obviously what I was responding to.  threads evolve.
Please try to keep up.
John Navas - 08 Feb 2008 15:51 GMT
>>>>> Motorola is very annoying this way. On some Windows machines, a driver
>>>>> is actually required to do the charging.  John Navas has posted a link
[quoted text clipped - 22 lines]
>
>So, do you think this is a reason to avoid any version of Windows?

No.

>That's quite obviously what I was responding to.  threads evolve.
>Please try to keep up.

Your discourtesy is uncalled for, and your suggestion that the USB spec
somehow protects USB ports from damage is just plain silly.  What the
power spec does is ensure fair power allocation among USB devices,
nothing more, nothing less, and that's not an issue with a single device
on a USB port.

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Jim Higgins - 09 Feb 2008 15:40 GMT
>>>>>> Motorola is very annoying this way. On some Windows machines, a driver
>>>>>> is actually required to do the charging.  John Navas has posted a link
[quoted text clipped - 29 lines]
>
>Your discourtesy is uncalled for,...

It was no less called for than your own "Next time please read the
entire thread before jumping in."  If you can't take it; don't dish it
out.  This is, after all, Usenet, not a tea social.  Act as you wish
to be treated or else brace yourself for a response in kind,
preferably sans whining when it happens.

>...and your suggestion that the USB spec somehow protects USB
>ports from damage is just plain silly.  What the power spec does is
>ensure fair power allocation among USB devices, nothing more,
>nothing less, and that's not an issue with a single device on a USB port.

Yes, I misspoke about how ports are protected by driver software and
you caught it, but no, the USB spec does NOT "ensure fair power
allocation."  It simply determines whether enough power is left to
power whatever is being plugged in, ASSUMING the device being plugged
in is not defective and can communicate its needs and wait for
pewrmission before powering itself up fully using port power.  It's
first come first served, not "fair allocation" among all devices
present.  And if the device is defective and just jumps in there with
a short across the power pins, or is shorted deeper within its
circuitry so it doesn't present an initial short, but does so after
receiving permission to power itself up, then you've got a problem -
potential port damage - if the protection circuitry doesn't do its job
properly.  Now if you can honestly assure me that protection circuitry
ALWAYS functions properly, you'll be the first to do so.  That's how a
single device can damage a USB port, which you say isn't an issue for
a single device.  Make that a single PROPERLY FUNCTIONING device and I
agree with you.
John Navas - 09 Feb 2008 16:33 GMT
>>Your discourtesy is uncalled for,...
>
>It was no less called for than your own "Next time please read the
>entire thread before jumping in."

What I wrote was a polite request.  It was pretty clear that you hadn't
read the entire thread.

>If you can't take it; don't dish it
>out.  This is, after all, Usenet, not a tea social.

That's no excuse for discourtesy.

>Act as you wish
>to be treated or else brace yourself for a response in kind,
>preferably sans whining when it happens.

That's pretty childish.

Are you this rude face-to-face, or only in cyberspace?

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Jim Higgins - 09 Feb 2008 18:28 GMT
>>>Your discourtesy is uncalled for,...
>>
[quoted text clipped - 16 lines]
>
>Are you this rude face-to-face, or only in cyberspace?

Are you this whiney face-to-face or only on Usenet?
John Navas - 10 Feb 2008 02:35 GMT
>>Are you this rude face-to-face, or only in cyberspace?
>
>Are you this whiney face-to-face or only on Usenet?

I thought so, but thanks for the confirmation.

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Mr. Strat - 10 Feb 2008 15:17 GMT
> Are you this whiney face-to-face or only on Usenet?

Well, he's a dick in the newsgroups. I'd like to meet him in person so
that I could tell him he's a retard to his face.
Jim Higgins - 10 Feb 2008 17:48 GMT
>> Are you this whiney face-to-face or only on Usenet?
>
>Well, he's a dick in the newsgroups. I'd like to meet him in person so
>that I could tell him he's a retard to his face.

I wish everyone who feels that way would just ignore him so as not to
add to the noise level he brings to the group... as I plan to from now
on.
John Navas - 10 Feb 2008 21:40 GMT
>>> Are you this whiney face-to-face or only on Usenet?
>>
[quoted text clipped - 4 lines]
>add to the noise level he brings to the group... as I plan to from now
>on.

Good for you.  Seriously.  If only others were so sensible.

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Mr. Strat - 08 Feb 2008 17:27 GMT
> So, do you think this is a reason to avoid any version of Windows?
> That's quite obviously what I was responding to.  threads evolve.

No, there are many reasons I avoid Windows for personal use:

Ugly

Pitiful security

Prone to lockups

And that's just three
Jim Higgins - 09 Feb 2008 16:48 GMT
>> So, do you think this is a reason to avoid any version of Windows?
>> That's quite obviously what I was responding to.  threads evolve.
>
>No, there are many reasons I avoid Windows for personal use:
>
>Ugly

Purely in the eye of the beholder.

Personally I choose an OS for its usability, useful features, for the
software available to run on it and for the development tools
available to develop software for it.  So you'll not get me to defend
Windows as pretty, but neither is it ugly.  There are some ugly
programs written for it, but that's true of any OS.

Now Vista seems to be an attempt to add useless beauty and other gee
whiz visual appeal and most I know who have tried it have "upgraded"
back to WinXP.

But then your own OS X has nothing more to recommend it in the
ugly/pretty area, nor do the assorted Linux shells... but when it
comes to OS X, the choice of software to run on it and the development
tools available are severely limited vs Windows.  Forget the assorted
Linux distros.  Maybe if I wanted to spend more time being my own
brain surgeon vs getting something useful done, but otherwise, with
some exceptions, Linux is more of a religion than an OS the masses
will ever embrace.

Also I'm not even remotely attracted to Apple because some commercial
sings about how "she comes in colors" or is "a new soul."  Yael Naïm
is hot, but that new Macbook Air is underpowered, under featured, and
waaaaay overpriced.  No wonder Apple doesn't advertise features or
functionality.

>Pitiful security

Hmmm, and how many security updates have there been to OS X?

You'll find out just how secure your Apple is when the virus writers
think there's enough Apples out there to bother writing viruses for
them.  Have you ever seen that classic demo of how fission works using
a zillion mouse traps set up an inch or so apart all across a
basketball court with ping pong balls on them that get tossed in the
air when they go off?  Toss one extra ball into their midst and the
whole mess goes up in a few seconds.  Now put a hundred such traps
evenly spaced across a full basketball court and toss a ball out there
and you'll be luck to hit one let alone start a reaction is you do.
That's why Apples don't have the same problem with viruses as Windows
systems do.  There aren't enough to generate the critical mass needed
to sustain an Apple based virus.  That's changing now that Win boxes
and Apples use the same CPU.  Brace yourself!

>Prone to lockups
>
>And that's just three

Pot, meet kettle.  Many have little nice to say about the Thoth news
reader you're using with OS X.  The several folks I know with OS X
machines are quite unhappy with the choice of news readers, email and
other software in general, but they're happy in knowing they're
sticking it to Bill Gates and paying something like a 50% premium
(more like 100% if it's a MacBook Air) for the hardware to do so.

I'm glad you're happy.  ;-)
Mr. Strat - 10 Feb 2008 15:23 GMT
> Purely in the eye of the beholder.

Windows is just too "in your face."

> Now Vista seems to be an attempt to add useless beauty and other gee
> whiz visual appeal and most I know who have tried it have "upgraded"
> back to WinXP.

If you thought XP sucked, Vista takes "suck" to a whole new level.

> But then your own OS X has nothing more to recommend it in the
> ugly/pretty area, nor do the assorted Linux shells... but when it
[quoted text clipped - 4 lines]
> some exceptions, Linux is more of a religion than an OS the masses
> will ever embrace.

Side-by-side, OS X is far more attractive visually than any version of
Windows.

> Also I'm not even remotely attracted to Apple because some commercial
> sings about how "she comes in colors" or is "a new soul."  Yael Naïm
> is hot, but that new Macbook Air is underpowered, under featured, and
> waaaaay overpriced.  No wonder Apple doesn't advertise features or
> functionality.

Did Apple say the Macbook Air was for everybody?

> Hmmm, and how many security updates have there been to OS X?

How many OS X viruses/spyware? *ZERO* since it was introduced in 2001.
How many for Windows? sh.t, I don't know that our numbering system goes
that high.

> You'll find out just how secure your Apple is when the virus writers
> think there's enough Apples out there to bother writing viruses for
[quoted text clipped - 9 lines]
> to sustain an Apple based virus.  That's changing now that Win boxes
> and Apples use the same CPU.  Brace yourself!

You Wintards never seem to get it. It has nothing to do with market
share. It has everything to do with how the operating system is
designed. With OS X, the default user is not logged in as an admin with
root access. Get a clue!

And it also has nothing to do with the processor.

> Pot, meet kettle.  Many have little nice to say about the Thoth news
> reader you're using with OS X.  The several folks I know with OS X
> machines are quite unhappy with the choice of news readers, email and
> other software in general, but they're happy in knowing they're
> sticking it to Bill Gates and paying something like a 50% premium
> (more like 100% if it's a MacBook Air) for the hardware to do so.

I've had no problems with Thoth (any version). Office 2008 is working
fine as are all of my other applications.

Try comparing apples to apples (no pun intended) before regurgitating
the old myth that Apple products are more expensive. Compared to your
e-Machine, yeah, they are more expensive.
George - 10 Feb 2008 16:53 GMT
Todd H. says...

> Motorola is very annoying this way. On some Windows machines,
> a driver is actually required to do the charging.  John Navas
> has posted a link to the driver though.

> On Macs, it just seems to work

What about dedicated (i.e.-dumb) USB chargers, like AC-powered
chargers or something like the Minty charger? Will Moto's work
with them?

I ask because this issue has come up concerning iPods and other
MP3 players - some will work with *some* dedicated MP3 chargers,
but you never quite know which match will work.  And in
researching this in preparation for building a charger, I came
across some forum threads that may explain it.

As others have said, there's normally a negotiation process on a
USB connection that determines how much power the device can draw
from the port.  It appears Windows insists on following that
convention, whereas Macs just let her rip. But a dedicated
charger isn't going to be doing any negotiating, or even
communicating.

Until recently, there was no standard on what a dedicated charger
should do with it's USB data pins, which are the two inside pins
on a type A connector.  But in March of 2007, there appeared a
new USB standard that specifically addressed the port power issue
for hosts, hubs, and even dedicated chargers, as well as the
devices that connect to them. Now, a dedicated charger is
supposed to *short* the data lines together, and that alone
identifies it as a dumb charger, which the device may draw power
from at will, and without negotiating anything.

The problem is that now downstream devices are starting to
*require* the shorted pins, and if they don't find them shorted,
and can't actually connect and negotiate, they refuse to charge,
which technically is what the standard says they should do.

As time goes on, all dedicated chargers will have those pins
shorted, but virtually none of the older ones did, so it's gonna
be a can of worms for a few years.  But eventually, *any*
dedicated charger should work for every USB device.

Anyway, the grizzly details of *exactly* how power consumption is
supposed to work on USB can be found here:

http://www.usb.org/developers/devclass_docs/batt_charging_1_ 0.zip

In theory, newer Motorola phones should work with newer dedicated
chargers, even those of other brands.  It will be interesting to
see if they do.
John Navas - 10 Feb 2008 21:44 GMT
>Todd H. says...
>
[quoted text clipped - 7 lines]
>chargers or something like the Minty charger? Will Moto's work
>with them?

Yes if the cable is wired correctly; no if it isn't.

>As others have said, there's normally a negotiation process on a
>USB connection that determines how much power the device can draw
>from the port.  It appears Windows insists on following that
>convention, whereas Macs just let her rip. But a dedicated
>charger isn't going to be doing any negotiating, or even
>communicating.

I explained the problem, which isn't USB negotiation, earlier in this
thread.

>Until recently, there was no standard on what a dedicated charger
>should do with it's USB data pins, which are the two inside pins
>on a type A connector.

Mini USB has one (and only one) extra pin as compared to Standard USB.

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Mr. Strat - 11 Feb 2008 15:16 GMT
> I ask because this issue has come up concerning iPods and other
> MP3 players - some will work with *some* dedicated MP3 chargers,
> but you never quite know which match will work.  And in
> researching this in preparation for building a charger, I came
> across some forum threads that may explain it.

Since the third generation (2003), iPods have used a proprietary
connector for charging. One end may be USB, but the iPod end is
specific only to iPods (and the iPhone).
 
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