Hi, i am currently trying to evaluate a mini PCIe Wifi Module (Silex SX-PCEAC2) for use with a Xavier NX. To do that I am using a Xavier NX Developer Kit with a DeLock 62848 M.2 Key A+E male > 1 x Mini PCIe Slot half size adapter. When I tried that on regular x86 PCs the module always worked. lsp…

de08ced.diff.zip (1.3 KB) Can you try attached patch.

Same problem when using the Xavier NX with the Jetson Nano Dev Kit carrier board.

Thanks, this patch did not seem to make any difference though. user@localhost:~$ lspci user@localhost:~$ user@localhost:~$ lsusb Bus 001 Device 003: ID 0cf3:e300 Atheros Communications, Inc. dmesg output (59.8 KB) dts File (261.9 KB)

It works on a jetson nano though. user@ubuntu:~$ lspci 00:01.0 PCI bridge: NVIDIA Corporation Device 0fae (rev a1) 00:02.0 PCI bridge: NVIDIA Corporation Device 0faf (rev a1) 01:00.0 Network controller: Qualcomm Atheros QCA6174 802.11ac Wireless Network Adapter (rev 32) 02:00.0 Ethernet controller:…

Nevermind. It seems to work now. Will post details shortly. user@localhost:~$ lspci 0004:00:00.0 PCI bridge: NVIDIA Corporation Device 1ad1 (rev a1) 0004:01:00.0 Network controller: Qualcomm Atheros QCA6174 802.11ac Wireless Network Adapter (rev 32)

Hi @jwoeber , Thanks for confirming it is working for you now. share what was missing. Thanks, Om

It was the patch you sent me that solved that problem. Thanks. No idea why it did not work at first. May have been an electrical issue. The adapter is quite fragile.

[image] jwoeber: Silex SX-PCEAC Hey! If anybody finds this, they now make an M.2 version which works with the NX and AGX straight out of the box. You can find the links here on this repo: GitHub - MoBaT/tegra-ath10k-5ghz-access-point: Remove the NO-IR restrictions on the 5GHz networks when se…

Xavier NX Development Kit with M.2 Key A+E to half mini PCIe Adapter not working

Robotics & Edge Computing Jetson Systems Jetson Xavier NX

jwoeber June 22, 2020, 3:01pm 9

This problem seems similar to Failed to use Wifi module on NX - #47 by WayneWWW but with the difference that I dont see the module with lspci and that wlan enable pin patch seems not to work.

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Xavier NX Development Kit with M.2 Key A+E to half mini PCIe Adapter not working

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