https://bugzilla.kernel.org/show_bug.cgi?id=216170 Bug ID: 216170 Summary: Ideapad Yoga freezes on USB removal Product: Drivers Version: 2.5 Kernel Version: 5.18.4 Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: USB Assignee: drivers_usb@xxxxxxxxxxxxxxxxxxxxxx Reporter: rawat.arnav@xxxxxxxxx Regression: No On (any) USB device removal from a Yoga 9i laptop, the system completely locks up, needing a hard restart. The kernel does not write any relevant logs to disk when the lockups occur, making debugging difficult. I am open to suggestions on how to debug this problem, and about any kernel options I can apply to identify the cause of the lockup. The kernel parameters for hardware watchdogs and hard lockup panic do not work. Neither do sysrq keys. The lockup does not behave as a kernel panic - kexec is not used, and neither does the caps light blink. Model: Yoga 9i 14ITL5 82BG Kernel: 5.18.4 -- You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.
