On Sat, Apr 30, 2022 at 7:41 PM Randy Dunlap <rdunlap@xxxxxxxxxxxxx> wrote: > > > > On 4/28/22 22:43, Randy Dunlap wrote: > > Hi, > > > > I'm hitting $Subject bug on a Dell Inspiron laptop during boot. > > > > faddr2line says that it's here: > > > > adev = to_acpi_device(dev); > > if (!(adev->flags.power_manageable && adev->pnp.type.bus_address)) // <<<<< HERE > > return 0; This should be addressed by commit 10fa1b2cdc89 ("ACPI: bus: Avoid non-ACPI device objects in walks over children").