Request for a little help: MTP ProductIDs

mdmower · Feb 8, 2013

Can anyone on a JB OTA sense rom gather some info regarding USB MTP for me? I need the Hardware ID for it to implement MTP support (optional!) in AOSP based ROMs. The information is very simple to gather:

I just need someone with Windows and a JB OTA sense rom installed to
* Plug in your phone via USB
* Mount your USB Storage
* Right-click your MTP device in Device Manager, choose Properties
* Go to Details tab, and choose "Hardware IDs" out of the dropdown box.
* Paste the PID_#### here.

Please do this with USB debugging enabled, and then repeat with USB debugging disabled.

Thanks.

EDIT: Request fulfilled, thanks RockR172.

Goatshocker · Feb 8, 2013

I cant help you, but I have to ask...
WHAT IN GODS NAME have you been smoking to even consider adding MTP support!? Its such a pathetic excuse for a file transfer protocol the original maker should be ashamed of himself.

mdmower · Feb 8, 2013

Goatshocker said:
I cant help you, but I have to ask...
WHAT IN GODS NAME have you been smoking to even consider adding MTP support!? Its such a pathetic excuse for a file transfer protocol the original maker should be ashamed of himself.

Please read this wiki under the heading Prerequisites > Full hardware support. Though this device is in CM already, complying with this rule is still an objective.

Goatshocker · Feb 8, 2013

Okay, I change my "question" to: WHAT IN GODS NAME have the CM devs been smoking to come up with that rule.

Everyone should refuse to use MTP to show the world that ITS NOT AN ACCEPTABLE PROTOCOL!

... But thats just what I think..

Darknites · Feb 8, 2013

Goatshocker said:
Okay, I change my "question" to: WHAT IN GODS NAME have the CM devs been smoking to come up with that rule.

Everyone should refuse to use MTP to show the world that ITS NOT AN ACCEPTABLE PROTOCOL!

... But thats just what I think..

Don't see the issue he did say it be optional.

Goatshocker · Feb 8, 2013

Darknites said:
Don't see the issue he did say it be optional.

Just me raging a bit.
I know he said optional, thats not the issue. The issue is the feature is there at all :silly:

blackwing182 · Feb 9, 2013

Re: MTP ProductIDs

Goatshocker said:
Just me raging a bit.
I know he said optional, thats not the issue. The issue is the feature is there at all :silly:

is more faster than normal usb mode

Sent from my HTC One S using Tapatalk 2

Goatshocker · Feb 10, 2013

blackwing182 said:
is more faster than normal usb mode

Sent from my HTC One S using Tapatalk 2

... Are you implying MTP is faster than USBMS? What have YOU been smoking?

MTP is around 10x slower than USBMS, 5x slower than Quick ADB through USB and 4x slower than Quick ADB through wifi...

Darknites · Feb 10, 2013

Goatshocker said:
... Are you implying MTP is faster than USBMS? What have YOU been smoking?
MTP is around 10x slower than USBMS, 5x slower than Quick ADB through USB and 4x slower than Quick ADB through wifi...

Don't forget what he said here about the speed lol.

mdmower · Feb 11, 2013

I will bump this just once in hopes that someone posts a useful reply. The information is quite simple to gather.

RockR172 · Feb 12, 2013

mdmower said:
I will bump this just once in hopes that someone posts a useful reply. The information is quite simple to gather.

I shall give it to you today, when I get my hands on my nasty PC and if nobody else posts before me..

Sent from my HTC One S using Tapatalk 2

RockR172 · Feb 12, 2013

Erm, I have 2 PID_### with USB Debugging enabled.. want both?

Sent from my HTC One S using Tapatalk 2

EDIT:
USB Debugging Enabled:

Code:

USB\Vid_0bb4&Pid_0df9&Rev_0228&MI_00

USB\Vid_0bb4&Pid_0df9&MI_00

With USB Debugging Disabled:

Code:

USB\Vid_0bb4&Pid_0f91&Rev_0228&MI_00

USB\Vid_0bb4&Pid_0f91&MI_00

Hope this is what you wanted.

Goatshocker · Feb 12, 2013

Looks like debugging adds a 'd' after '0' in the pid then.

RockR172 · Feb 12, 2013

Also removes a '1' after '9'..

Sent from my HTC One S using Tapatalk 2

Darknites · Feb 12, 2013

Or df9 changes to f91.

mdmower · Feb 12, 2013

RockR172 said:
Erm, I have 2 PID_### with USB Debugging enabled.. want both?

Sent from my HTC One S using Tapatalk 2

EDIT:
USB Debugging Enabled:

Code:

USB\Vid_0bb4&Pid_0df9&Rev_0228&MI_00 USB\Vid_0bb4&Pid_0df9&MI_00

With USB Debugging Disabled:

Code:

USB\Vid_0bb4&Pid_0f91&Rev_0228&MI_00 USB\Vid_0bb4&Pid_0f91&MI_00

Hope this is what you wanted.

That is exactly what I was looking for, thank you for the help!

The MTP PID (0f91) is shared between evita, jewel, and ville, it seems. The MTP+ADB PID (0df9) is distinct from other devices though.

RockR172 · Feb 12, 2013

mdmower said:
That is exactly what I was looking for, thank you for the help!

The MTP PID (0f91) is shared between evita, jewel, and ville, it seems. The MTP+ADB PID (0df9) is distinct from other devices though.

Is the MTP+ADB PID of evita and jewel the same?
Also, how will these product ID's help in implementing MTP in CM code?

mdmower · Feb 12, 2013

RockR172 said:
Is the MTP+ADB PID of evita and jewel the same?
Also, how will these product ID's help in implementing MTP in CM code?

The MTP+ADB PID is distinct between evita and jewel as well. So this falls in line with that pattern.

Windows is finicky about identifying devices and loading the correct drivers/connection type. It is important that the correct PID is specified so windows will know how to interact with the device.

Mac and Linux (although MTP support in Linux isn't terrific) do a better job of working with a device regardless of PID.

Request for a little help: MTP ProductIDs

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