<![CDATA[Voxl2: how to enable PCIe?]]>I am fairly new to the Voxl2 board and was tinkering with another m.2 PCIe card connected to the 5G Modem Carrier Board. However, according to [0] PCIe seems to be disabled though. How to enable it on the stock OS? "lspci" gives me no output, not even a PCIe Host Controller, which let's me think it is disabled. I noticed it's "device tree" based, but could not find the right files though.

]]>https://forum.modalai.com/topic/3665/voxl2-how-to-enable-pcieRSS for NodeTue, 19 May 2026 13:18:28 GMTTue, 23 Jul 2024 07:31:11 GMT60<![CDATA[Reply to Voxl2: how to enable PCIe? on Wed, 24 Jul 2024 07:31:51 GMT]]>@modaltb Thanks for the response, Travis. My manager told me in the mean time, he is in contact with you regarding that topic already via mail. I think we'll focus on that, instead of having 2 communication channels 😉

]]>https://forum.modalai.com/post/18356https://forum.modalai.com/post/18356Wed, 24 Jul 2024 07:31:51 GMT<![CDATA[Reply to Voxl2: how to enable PCIe? on Tue, 23 Jul 2024 15:47:59 GMT]]>Hi @jfuchs ,

The 5G modem is actually just using USB over the PCIe interface! We didn't have many users using PCIe so we disabled it in favor of enabling 4 GPIOs...

That said, roughly a day after we did this, the PCIe requests started coming in (as the SW gods would have it ;).

I am going to generate a new build from the tip of our SDK which is 'alpha/beta' level, if you're up to try this out let me know.

Thanks,
Travis

]]>https://forum.modalai.com/post/18336https://forum.modalai.com/post/18336Tue, 23 Jul 2024 15:47:59 GMT