On Tue, Sep 05, 2023 at 04:49:11PM +0200, Linux regression tracking (Thorsten Leemhuis) wrote:
But what can Claudio do to find the root cause? Check hardware (especially the connectors), update firmware, ...? And if that doesn't lead to anything, bisect the issue?
Try the current 6.5.1 as-is where the failure was previously seen and verify if this observation is indeed 100% reproducible with the "device not ready" kernel message. Full system power cycle between tests, too.
If this is truly a regression, my only guess is some platform power setting that a newer kernel changed. I am currently suspicious of that right now since 6.5.1 was reported to fail but succeed with a "quirk" that doesn't accomplish anything. I'm more leaning toward my "device is not reliable" theory.