When PXE booting with grub the network link isn't given a chance to resume so grub's transmit calls fail. This results in failed boots. Similarly the DMA range for the adapter isn't right since it doesn't have a 32-bit restriction. Again this keeps grub from failing on 8G devices,
v1-v2: Update commit message to note solution Add Review-by's Jeremy Linton (2): Silicon/Broadcom/BcmGenetDxe: Delay for linkup in transmit Platform/RaspberryPi: Increase genet dma window Platform/RaspberryPi/RPi4/RPi4.dsc | 2 +- .../Drivers/Net/BcmGenetDxe/SimpleNetwork.c | 24 ++++++++++++++++++++-- 2 files changed, 23 insertions(+), 3 deletions(-) -- 2.13.7 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#75038): https://edk2.groups.io/g/devel/message/75038 Mute This Topic: https://groups.io/mt/82759204/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-