Hi, This issue seems not to be only a warning / developer specific log message. An "HP Elite x2 1013 G3" has no working "hp-wmi" sysfs entries at all. E.g. trying to output "/sys/devices/platform/hp-wmi/als" results in the reported log message. As error code 0x05 indicates "invalid parameters" my guess would be that another variant of the "hp_wmi_bios_2009_later()" would be required or that the WMI methods have been removed. I would appreciate to provide more details if guided how to further debug / receive details needed.
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