On Wed, May 15, 2013 at 6:53 AM, Sorin Vinturis
<sorin.vintu...@yahoo.com> wrote:
> Hi Brian,
>
> I'm not working with the UEFI Driver Wizard, I just started from the
> FtdiUsbSerialDxe driver [Justin Phipps]. More information about this is
> here:
> http://sourceforge.net/apps/mediawiki/tianocore/index.php?title=Tasks/USB_Serial_Adapter_driver

Ashley worked on this project last year in the Google Summer of Code,
and I think a more up to date driver is at:
https://github.com/AshleyDeSimone/edk2/tree/ftdi-usb-serial

Erik mentored this project, and is working with Ashley to merge the
driver into the EDK II tree directly. Erik, do you have an update?

I'll update the wiki page to indicate the more up-to-date git tree.

-Jordan

> This driver am loading manually from the UEFI Shell, and when I am
> enumerating the USB devices I cannot see the FTDI FT4232 device.
>
> Thanks,
> Sorin
>
>
>
> ________________________________
> From: "Richardson, Brian" <brian.richard...@intel.com>
> To: Sorin Vinturis <sorin.vintu...@yahoo.com>;
> "edk2-devel@lists.sourceforge.net" <edk2-devel@lists.sourceforge.net>
> Sent: Wednesday, 15 May 2013, 16:44
> Subject: RE: [edk2] Enumeration process under UEFI for FTDI 4232 device
>
> Sorin:
>
> I can try to help, but first a few basic questions …
>
> 1.       How are you trying to test the driver? Is this being loaded from
> the UEFI Shell?
> 2.       What did you use as the starting template for a driver? Are you
> working with the UEFI Driver Wizard?
>
> Thanks ... br
> ---
> Brian Richardson -- brian.richard...@intel.com -- Twitter: intel_brian
>
> From: Sorin Vinturis [mailto:sorin.vintu...@yahoo.com]
> Sent: Wednesday, May 15, 2013 9:25 AM
> To: edk2-devel@lists.sourceforge.net
> Subject: [edk2] Enumeration process under UEFI for FTDI 4232 device
>
> Hi all,
>
> I am developing an UEFI application and I try to create a UEFI driver for
> FTDI FT4232 device.
>
> I expect that during USB enumeration process executed by the generic UEFI
> USB bus driver, the UEFI  USB bus driver to create a handle for the FTDI
> FT4232 device and to install onto that handle the EFI_USB_IO_PROTOCOL. Using
> the EFI_USB_IO_PROTOCOL I want to read the “Vendor Id” and “Product ID” in
> order to identify the FTDI FT4232 device.
>
> My problem is that I can find in my system only two handles with
> EFI_USB_IO_PROTOCOL (one handle for mouse, one handle for keyboard) and I
> can find no handle for FTDI FT4232.
>
> Question 1: Are you aware if there is any problem with the enumeration of
> the for FTDI FT4232 device by the generic UEFI USB bus driver?
>
> Question 2: If there is a problem with the enumeration, is there any way to
> fix this issue?
>
> Thank you very much for your answer,
> Sorin
>
>
>
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