Crossflash on debene.dev https://debene.dev/tags/crossflash/ Recent content in Crossflash on debene.dev debene.dev https://debene.dev/images/og-default.png https://debene.dev/images/og-default.png Hugo -- 0.152.2 en-us Wed, 06 May 2026 13:18:00 -0500 Cross-Flashing a Mellanox ConnectX-3 Pro: Or How I Learned to Stop Worrying and Love InfiniBand https://debene.dev/posts/mellanox-connectx3-crossflash/ Wed, 06 May 2026 13:18:00 -0500 https://debene.dev/posts/mellanox-connectx3-crossflash/ OEM firmware locked your ConnectX card to Ethernet-only? Here's how to cross-flash it to VPI mode, survive the GUID apocalypse, and get 40 Gbps InfiniBand running in your homelab.