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Thu, 27 May 2021 15:48:33 +0000 From: "Little, Jack" To: "Desimone, Nathaniel L" , "devel@edk2.groups.io" CC: "Desimone, Ashley E" Subject: Re: FtdiUsbSerialDxe Thread-Topic: FtdiUsbSerialDxe Thread-Index: AddSRVLV09B/BYbjTsGaxs2g89MnhQAiaqOAAA8y1uA= Date: Thu, 27 May 2021 15:48:33 +0000 Message-ID: References: In-Reply-To: Accept-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: intel.com; dkim=none (message not signed) header.d=none;intel.com; dmarc=none action=none header.from=hpe.com; x-originating-ip: [2600:1700:d41:4aa0:a8d4:3994:925f:789f] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 932e678e-088c-4161-1aa6-08d92126e21a x-ms-traffictypediagnostic: TU4PR8401MB1184: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:196; x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: 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 x-forefront-antispam-report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:TU4PR8401MB0862.NAMPRD84.PROD.OUTLOOK.COM;PTR:;CAT:NONE;SFS:(366004)(396003)(346002)(39850400004)(376002)(136003)(110136005)(316002)(9686003)(2906002)(8936002)(71200400001)(7696005)(9326002)(33656002)(3480700007)(5660300002)(4326008)(966005)(478600001)(55016002)(186003)(166002)(86362001)(76116006)(52536014)(53546011)(66946007)(7116003)(66476007)(64756008)(38100700002)(8676002)(122000001)(6506007)(66556008)(83380400001)(66446008)(76236003);DIR:OUT;SFP:1102; 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boundary="_000_TU4PR8401MB08624DF24E1283EE8B69DAD8AB239TU4PR8401MB0862_" --_000_TU4PR8401MB08624DF24E1283EE8B69DAD8AB239TU4PR8401MB0862_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Hi Nate, The same FTDI device works with the source from around 05/23/2018, unsure = of which chip is in there. Thanks, Jack From: Desimone, Nathaniel L Sent: Thursday, May 27, 2021 3:17 AM To: devel@edk2.groups.io; Little, Jack Cc: Desimone, Ashley E Subject: RE: FtdiUsbSerialDxe Hi Jack, I believe that driver has only been tested with the FT232AM, which has not= been manufactured for several years now. Ashley (cc'd) implemented it as a= n intern project in 2013: https://github.com/tianocore/edk2/commit/3f1484f There probably needs to be some work done to get it running with newer FTD= I chips like the FT232RL. Thanks, Nate From: devel@edk2.groups.io > On Behalf Of Little, Jack Sent: Wednesday, May 26, 2021 10:21 AM To: devel@edk2.groups.io Subject: [edk2-devel] FtdiUsbSerialDxe Hi, Are there any known bugs with [edk2-stable202002] when using the FtdiUsbSe= rialDxe driver? I am seeing errors during initialization when TerminalDrive= rBindingStart() tries to reset the FTDI device and gets EFI_DEVICE_ERROR. Thanks, Jack --_000_TU4PR8401MB08624DF24E1283EE8B69DAD8AB239TU4PR8401MB0862_ Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

Hi Nate,

 

The same FTDI device works with the source from aro= und 05/23/2018, unsure of which chip is in there.

 

Thanks,

Jack

 

From: Desimone, Nathaniel L <nathaniel.l.= desimone@intel.com>
Sent: Thursday, May 27, 2021 3:17 AM
To: devel@edk2.groups.io; Little, Jack <jack.tay.little@hpe.com&= gt;
Cc: Desimone, Ashley E <ashley.e.desimone@intel.com>
Subject: RE: FtdiUsbSerialDxe

 

Hi Jack,

 

I believe that driver has only been tested with the= FT232AM, which has not been manufactured for several years now. Ashley (cc= ’d) implemented it as an intern project in 2013: https://githu= b.com/tianocore/edk2/commit/3f1484f

 

There probably needs to be some work done to get it= running with newer FTDI chips like the FT232RL.

 

Thanks,

Nate

 

From: devel@edk2.groups.io <deve= l@edk2.groups.io> On Behalf Of Little, Jack
Sent: Wednesday, May 26, 2021 10:21 AM
To: devel@edk2.groups.io
Subject: [edk2-devel] FtdiUsbSerialDxe

 

Hi,

 

Are there any known bugs with [edk2-stable202002] w= hen using the FtdiUsbSerialDxe driver? I am seeing errors during initializa= tion when TerminalDriverBindingStart() tries to reset the FTDI device and g= ets EFI_DEVICE_ERROR.

 

Thanks,

Jack

 

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