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<div>Hi,</div>
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<div>Have added below patch, works fine chainloading other things (like SCCM) but trying to chainload PXELINUX (lpxelinux.0) causes a hang after it is downloaded.</div>
<div>With DEBUG=intel on it doesn't hang, but produces lots of errors (see attached 2x screenshots), loading the my menu up screen after several screen-fulls of 'unexpected ICR' errors -</div>
<div>but then the syslinux screen is partly corrupted and it slowly redraws itself becoming unresponsive if trying to use the menu, after a few seconds getting stuck a sort of unresponsive redraw loop.</div>
<div>(Not adding the patch and thus falling back to the undinet driver, it works normally. The whole system also works fine on other hardware using intel.c code.)</div>
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<div>This also relates partially to <a href="http://lists.ipxe.org/pipermail/ipxe-devel/2015-December/004516.html">http://lists.ipxe.org/pipermail/ipxe-devel/2015-December/004516.html</a></div>
<div>where Michael asked for anyone with this 8086:15b7 to reply - (from the SCCM chainloading it appears to not need the phy_rst.)</div>
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<div>I am sorry if this is a PXELINUX problem but I need to start somewhere trying to get to the bottom of it! Thanks.</div>
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<div>Cheers</div>
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<div>Rich</div>
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<div>--- ./drivers/net/intel.c.orig<span class="Apple-tab-span" style="white-space:pre">
</span>2016-04-15 15:35:49.579291961 +0100</div>
<div>+++ ./drivers/net/intel.c<span class="Apple-tab-span" style="white-space:pre">
</span>2016-04-15 15:23:11.509454802 +0100</div>
<div>@@ -1067,6 +1067,7 @@</div>
<div> <span class="Apple-tab-span" style="white-space:pre"> </span>PCI_ROM ( 0x8086, 0x15a1, "i218v-2", "I218-V", 0 ),</div>
<div> <span class="Apple-tab-span" style="white-space:pre"> </span>PCI_ROM ( 0x8086, 0x15a2, "i218lm-3", "I218-LM", INTEL_NO_PHY_RST ),</div>
<div> <span class="Apple-tab-span" style="white-space:pre"> </span>PCI_ROM ( 0x8086, 0x15a3, "i218v-3", "I218-V", INTEL_NO_PHY_RST ),</div>
<div>+<span class="Apple-tab-span" style="white-space:pre"> </span>PCI_ROM ( 0x8086, 0x15b7, "i219lm", "I219-LM", 0 ),</div>
<div> <span class="Apple-tab-span" style="white-space:pre"> </span>PCI_ROM ( 0x8086, 0x15b8, "i219v-2", "I219-V (2)", 0 ),</div>
<div> <span class="Apple-tab-span" style="white-space:pre"> </span>PCI_ROM ( 0x8086, 0x294c, "82566dc-2", "82566DC-2", 0 ),</div>
<div> <span class="Apple-tab-span" style="white-space:pre"> </span>PCI_ROM ( 0x8086, 0x2e6e, "cemedia", "CE Media Processor", 0 ),</div>
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