Hi Jeff, During the last merge of ahci code (d9978ec5680059d727b39d6c706777c6973587f2), i saw this coming by: --- a/drivers/ata/libata-acpi.c +++ b/drivers/ata/libata-acpi.c @@ -1024,30 +1024,20 @@ static void ata_acpi_register_power_resource(struct ata_device *dev) { struct scsi_device *sdev = dev->sdev; acpi_handle handle; - struct device *device; handle = ata_dev_acpi_handle(dev); - if (!handle) - return; - - device = &sdev->sdev_gendev; - - acpi_power_resource_register_device(device, handle); + if (handle) + acpi_dev_pm_remove_dependent(handle, &sdev->sdev_gendev); } shouldn't: acpi_dev_pm_remove_dependent(handle, &sdev->sdev_gendev); be acpi_dev_pm_add_dependent(handle, &sdev->sdev_gendev); in the ata_acpi_register_power_resource function ? (seems like a copy and paste mistake from the unregister function) -- Sander -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html