Hi Uwe, On 18.12.25 10:18, Uwe Kleine-König wrote:
Hello Ralf, On Wed, Dec 17, 2025 at 08:31:34PM +0100, Ralf Jung wrote:On Wed, Dec 17, 2025 at 02:05:41PM +0100, Ralf Jung wrote:By trying out various snapshot kernels, I now got it nailed down to a single major version bump: 6.13.11-1~exp1 is still good. 6.14.6-1~exp1 has the problem.While I understand from the context you gave that might not be the easiiest thing to make possible, but I think the most effective next step would be now to try upstream 6.13 and upstream 6.14.6 and then bisect.There's probably a subfolder I can restrict this to? Which folder has the webcam drivers? (And maybe the v4l infrastructure.)I would not recommend that. The problem might also be triggered by a change to your USB controller's driver or something in the graphics stack.
Fair, I didn't realize how entangled the webcam stack is these days. Thanks for forwarding this to a kernel maintainer! Kind regards, Ralf