Re: [PATCH] efinet: disable MNP background polling

[HATAYAMA Daisuke]

From: Andrei Borzenkov <address@hidden>
Subject: Re: [PATCH] efinet: disable MNP background polling
Date: Thu, 1 Oct 2015 20:40:24 +0300

> 01.10.2015 12:26, HATAYAMA Daisuke пишет:
>>
>> Actually, PXE boot fails on Fujitsu PRIMEQUEST 2000 series now.
>>
> 
> Could you give more details what fails here? GRUB is not loaded or
> GRUB fails to load its files or image chainloaded by GRUB fails?
>

Behaviour changes according to firmware versions. For some version,
grub succeeds, but for another version, grub fails. In failure cases,
grub always hangs in UEFI side during OpenProtocol with
BY_EXCLUSIVE. I don't know how it hangs in UEFI side; I'm now waiting
for responce from firmware people.

On the other hand, in distribution version of grub2, I see network
failrue dropping into grub command prompt. I confirmed that the
network failure is fixed by receive filter patch.

--
Thanks.
HATAYAMA, Daisuke