Intel Corporation Cannon Point-LP CNVi Not Functioning on FreeBSD 15.0-STABLE
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Date: Fri, 21 Nov 2025 19:48:47 UTC
Hello all! I recently tried installing FreeBSD 15.0-STABLE on a Lenovo ThinkPad T490s with an Intel Corporation Cannon Point-LP CNVi WiFi card and the installation medium was unable to connect to any networks which I tried it on. Some were open, some required a passphrase, and one was an 'eduroam' network. It proved unable to connect to any of these networks. I tried it on three separate networks. It was successfully able to scan for the networks, however, DHCP failed in all three cases. Sometimes I would receive a message along the lines of "iwm0: Failed to initialize scan", and other times I received messages saying from dhclient that the buffer had no space followed by a message telling me that the network was down. I assume that this is a problem related to the drivers for this device. Thank you all for your time!!