+ ath11k list James Prestwood <prestwoj@xxxxxxxxx> writes: > For a while now I've been using vfio-pci to pass through wireless > hardware to a Qemu VM. This makes testing kernel changes quick and > easy compared to swapping the host kernel for reach iterative change. > So far I've had very few issues doing this, maybe I've just been > lucky... I tried doing this with an ath11k (WCN6855) card and ran into > issues with the driver starting up. I'm wondering if its a > configuration issue or just a lack of support by ath11k? The card > works just fine when I use it on my host machine. Based on the logs it > may not even be related to ath11k as wmi-bmof seems to fail first, but > I'm not familiar with anything at the PCI level so I've got no idea > whats going on. There's a bug report about this: https://bugzilla.kernel.org/show_bug.cgi?id=216055 But I have also no idea what is causing this, I guess we are doing something wrong with the PCI communication? That reminds me, you could try this in case that helps: https://patchwork.kernel.org/project/linux-wireless/patch/20231212031914.47339-1-imguzh@xxxxxxxxx/ -- https://patchwork.kernel.org/project/linux-wireless/list/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
