https://bugzilla.kernel.org/show_bug.cgi?id=221160
--- Comment #3 from [email protected] --- The regression was introduced in kernel 6.19.4 via commit 6cfed39c2ce64ac024bbde458a9727105e0b8c66 ('ACPI: processor: Update cpuidle driver check in __acpi_processor_start()'). This commit incorrectly assumes that a driver must already be present to call acpi_processor_power_init(), which fails on systems where acpi_idle is the primary driver to be registered. The fix for the NULL pointer dereference (Commit 6cfed39c) is too restrictive. It prevents the driver from ever initializing on systems where the driver registration happens inside the power initialization itself. -- You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ acpi-bugzilla mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
