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From: Vladimir Olovyannikov <vladimir.olovyannikov@broadcom.com>
To: edk2-devel@lists.01.org
Subject: Using USB-Ethernet adapter in UEFI on an arm64 platform
Date: Fri, 7 Apr 2017 12:06:11 -0700	[thread overview]
Message-ID: <4adbd13b509299cf2a0fd734c0c901f0@mail.gmail.com> (raw)

Hi,

I would like to enable Ethernet using USB-Ethernet AX88772 adapter in the
UEFI on an armv8 arm64 platform.
Ethernet polling is done by MnpPoll() periodically. This creates a burden
on the system so that UEFI boots in 1 minute to the Shell due to receive
polling.
The USB operation is very resource expensive which causes UEFI to choke
up.
There is DisableBackgroundPolling option in the
EFI_MANAGED_NETWORK_CONFIG_DATA structure, but it is turned off by all
other drivers (DNSDxe, Ip4Dxe, ArpDxe...).
Can anybody advise what I could do?
Mass storage/keyboard/etc. all work fine...

Thank you,
Vladimir


             reply	other threads:[~2017-04-07 19:06 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-04-07 19:06 Vladimir Olovyannikov [this message]
2017-04-10  4:48 ` Using USB-Ethernet adapter in UEFI on an arm64 platform Tian, Feng
2017-04-10 16:13   ` Vladimir Olovyannikov
2017-04-11  1:53     ` Tian, Feng
     [not found]       ` <CACmgjaxbO51dfXiYf12PYJtGwbvFvKHo2ayx7Xx2vk1ZRLMbLg@mail.gmail.com>
     [not found]         ` <CACmgjawJD1BFOdOPGqqv5xhGvqL7sjU5Trk_7N1tfSEqK3wLoQ@mail.gmail.com>
2017-04-11 13:54           ` Vladimir Olovyannikov

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