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<title>vyos-build.git/scripts/package-build/linux-kernel/patches/kernel/0003-Kernel-T8914-add-support-for-2.5G-pluggables-on-BCM5.patch, branch rolling</title>
<subtitle>VyOS image build scripts (mirror of https://github.com/vyos/vyos-build.git)
</subtitle>
<id>https://git.amelek.net/vyos/vyos-build.git/atom?h=rolling</id>
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<updated>2026-06-25T18:21:30+00:00</updated>
<entry>
<title>Kernel: T8914: add support for 2.5G pluggables on BCM57810S</title>
<updated>2026-06-25T18:21:30+00:00</updated>
<author>
<name>Christian Breunig</name>
<email>christian@breunig.cc</email>
</author>
<published>2026-06-25T15:21:05+00:00</published>
<link rel='alternate' type='text/html' href='https://git.amelek.net/vyos/vyos-build.git/commit/?id=33efe03323b20540e3ce7262af0c5f4d042efd57'/>
<id>urn:sha1:33efe03323b20540e3ce7262af0c5f4d042efd57</id>
<content type='text'>
Add the well-known JAMESMTL kernel module patch for bnx2x to advertise 2.5Gbit/s
capabilities on Broadcom NetXtreme2-X cards with BCM57810S chipset.

This is useful for ISP GPON access networks that use 2.5Gbit/s pluggables and
need the NIC to negotiate beyond 1000baseT/Full, avoiding the 940Mbit/s
practical cap on overprovisioned 1G services.

References:
* https://hack-gpon.org/broadcom-57810s/
* https://github.com/JAMESMTL/snippets/blob/dceb2fee74d80c66d/bnx2x/patches/bnx2x_warpcore_8727_2_5g_sgmii_txfault.patch
</content>
</entry>
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