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robinsmidsrod/gist:435d3a8efdd5f3359ee2

Last active August 29, 2015 14:06
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iPXE: Problems with HP EliteBook 8470p with Intel 82579LM onboard NIC doing linkup on 10Mbit/half-duplex when chainloaded
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gistfile1.txt
ipxe.usb (cold boot):
PHY_CTRL before reset: 0x1e84000c
MAC reset (ctrl 00100260)
link status 00080683
ifstat says link: up
ipxe.pxe (cold boot):
PHY_CTRL before reset: 0x1e84000c
MAC+PHY reset (ctrl 00100260)
PHY_CTRL after reset: 0x1e84000c
link status 00080680
ifstat says link: down
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