From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: mx.groups.io; dkim=missing; spf=none, err=SPF record not found (domain: amiindia.co.in, ip: 203.199.198.232, mailfrom: sivaramann@amiindia.co.in) Received: from IMSVA.IN.MEGATRENDS.COM (IMSVA.IN.MEGATRENDS.COM [203.199.198.232]) by groups.io with SMTP; Fri, 31 May 2019 01:45:11 -0700 Received: from IMSVA.IN.MEGATRENDS.COM (IMSVA.IN.MEGATRENDS.COM [127.0.0.1]) by IMSVA (Postfix) with ESMTP id A5B3C82055 for ; Fri, 31 May 2019 14:21:10 +0530 (IST) Received: from IMSVA.IN.MEGATRENDS.COM (IMSVA.IN.MEGATRENDS.COM [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 992688204A for ; Fri, 31 May 2019 14:21:10 +0530 (IST) Received: from webmail.amiindia.co.in (venus2.in.megatrends.com [10.0.0.7]) by IMSVA.IN.MEGATRENDS.COM (Postfix) with ESMTPS for ; Fri, 31 May 2019 14:21:10 +0530 (IST) Received: from VENUS1.in.megatrends.com ([fe80::951:7975:6ecf:eae5]) by Venus2.in.megatrends.com ([fe80::2002:4a07:4f17:c09b%14]) with mapi id 14.03.0248.002; Fri, 31 May 2019 14:15:06 +0530 From: "Sivaraman Nainar" To: "devel@edk2.groups.io" Subject: reg: Media Detection and Delay in NWEnabled Boot Thread-Topic: reg: Media Detection and Delay in NWEnabled Boot Thread-Index: AdUXjAaAJjm/D24ZToiudSP00A/n2A== Date: Fri, 31 May 2019 08:45:05 +0000 Message-ID: Accept-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.0.84.36] MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-TM-AS-Product-Ver: IMSVA-9.1.0.1817-8.5.0.1020-24648.006 X-TM-AS-Result: No--13.107-5.0-31-10 X-imss-scan-details: No--13.107-5.0-31-10 X-TMASE-Version: IMSVA-9.1.0.1817-8.5.1020-24648.006 X-TMASE-Result: 10--13.107200-10.000000 X-TMASE-MatchedRID: 1PkSldqpCppIVfEu9pNXM8euFL5UpINxBnIRIVcCWN8oFW8VuxQzle5b Kn8hkYr8FQ5fPcxCvZVvoMM6VQV5YB2J50HW8ezeMAuD+BTmZchvQ1w4VLB58iNGK7UC7ElM0Rq kwatiMWr7gQEBUPcVASQlTOA/gNlWR1vveBQPCRfCtSG/SQAC8eq9xwosX7inHOK4uESVf9WHzS +w/xzBDsQluCyCFc4C2T1Pm+UXB2jEe5wOfQE5ZlnAtIGDGCFo+eBf9ovw8I0j0vSXSt1uP24GP EMJeKPOJFfll7wWwfAB/+giEOsxzFy8LiE9LxheIj0zFI5DoJLAtpDNMLs81qTsE8Z/jrr+IUEc OllE7cN97adSKb+OLBQAXi4Ga9GRHxPMjOKY7A/+xOhjarOnHqYdro8t3UQW+gtHj7OwNO2ogD3 qaLoKLmVeMU7ya1uKaDYzKNm9FmB2WJt8Fmu5wLMiPY39vS7As4fC/Z5QIb2X4/RbTIJG07GUAZ wDXS1Qp+KB82rSAIQF+AQymFgvxw== X-TMASE-SNAP-Result: 1.821001.0001-0-1-12:0,22:0,33:0,34:0-0 Content-Language: en-US Content-Type: multipart/alternative; boundary="_000_B4DE137BDB63634BAC03BD9DE765F197028B2493F0VENUS1inmegat_" --_000_B4DE137BDB63634BAC03BD9DE765F197028B2493F0VENUS1inmegat_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Hello All: In specific platforms with specific NW Controllers, the boot time is gettin= g increased when NWStack enabled without LAN. The time taken to boot with = media not connected is lower than media not connected. When tried to get more information on this behavior, it was noted that it t= ook time During ARP Driver Initialization. In that phase it does the MNP Co= nfiguration which internally Initialize and Start the NW Controller. Also it took time when it performs Media Detection in interval. Is there any way we can configure the Media detection check during PXE, HTT= P and IP configuration phase alone and during boot we can skip this check? Is there any valid reason to have this check enabled during ARP Start itsel= f? -Siva --_000_B4DE137BDB63634BAC03BD9DE765F197028B2493F0VENUS1inmegat_ Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

Hello All:

In specific platforms with specific NW Controllers, = the boot time is getting increased when NWStack enabled without LAN. = The time taken to boot with media not connected is lower than media not con= nected.

When tried to get more information on this behavior,= it was noted that it took time During ARP Driver Initialization. In that phase it does the MNP Conf= iguration which internally Initialize and Start the NW Controller.

Also it took time when it performs Media Detection i= n interval.

Is there any way we can configure the Media detectio= n check during PXE, HTTP and IP configuration phase alone and during boot w= e can skip this check?

Is there any valid reason to have this check enabled= during ARP Start itself?

-Siva

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