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WLE900VX QCA9880 (3×3 11ac PCIe x1) is now installed in mPCIe slot J5 — exactly the canonical backhaul radio designated by CM-MESH-MPCIE-2026-06 v0.2.1 §3. This card uses the PCIe x1 lane of the slot. Patch 004 (#463 / PR #464) had repurposed SerDes comphy5 lane 5 from PCIe to USB3 SuperSpeed, physically removing PCIe from J5. To let the WLE900VX enumerate, the slot must return to stock (PCIe x1 + USB 2.0 via UTMI from patch 003). This revert restores the kernel to the "patch 003 only" baseline. Patch 003 stays — it enables USB 2.0 on the slot for backwards compatibility with cellular modems (Quectel EP06-E, etc.) plugged in the slot's USB pins. The PCIe path of the slot becomes live again WHEN the hardware modification is also reverted by the dev. Sister concerns : - #460 stays open as the canonical "enable cp0_pcie2 properly" issue (the current patch 003 only addresses USB2, not PCIe activation). May or may not need a separate patch 004v2 to ship cp0_pcie2 declarations. - #463 will be closed as "obsoleted by hardware revert" once the revert is done physically. - USB3 WiFi cards (MT7921U from #462) will plug into standard USB3 ports on the SMSC hub, not J5. Will trigger kernel rebuild as 5secubox after merge. |
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| .. | ||
| 001-leds-is31fl319x-add-i2c-delays.patch | ||
| 002-i2c-mv64xxx-increase-errata-delay.patch | ||
| 003-mochabin-mpcie-usb-phy.patch | ||