Good news the just released 6.17 kernel has support for the IPU7 CSI2 receiver and the missing USBIO drivers have recently landed in linux-next. I have backported the USBIO drivers + a few other camera fixes to the Fedora 6.17 kernel .

I've also prepared an updated libcamera-0.5.2 Fedora package with support for IPU7 (Lunar Lake) CSI2 receivers as well as backporting a set of upstream SwStats and AGC fixes, fixing various crashes as well as the bad flicker MIPI camera users have been hitting with libcamera 0.5.2.

Together these 2 updates should make Fedora 43's FOSS MIPI camera support work on most Meteor Lake, Lunar Lake and Arrow Lake laptops!

If you want to give this a try, install / upgrade to Fedora 43 beta and install all updates. If you've installed rpmfusion's binary IPU6 stack please run:

sudo dnf remove akmod-intel-ipu6 'kmod-intel-ipu6*'

to remove it as it may interfere with the FOSS stack and finally reboot. Please first try with qcam:

sudo dnf install libcamera-qcam
qcam

which only tests libcamera and after that give apps which use the camera through pipewire a try like gnome's "Camera" app (snapshot) or video-conferencing in Firefox.

Note snapshot on Lunar Lake triggers a bug in the LNL Vulkan code, to avoid this start snapshot from a terminal with:

GSK_RENDERER=gl snapshot

If you have a MIPI camera which still does not work please file a bug following these instructions and drop me an email with the bugzilla link at hansg@kernel.org.

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