Lines Matching +full:temp +full:- +full:sensor

1 .. SPDX-License-Identifier: GPL-2.0-or-later
14 Hewlett-Packard (and some HP Compaq) business-class computers report hardware
17 userspace utilities like ``sensors`` to gather numeric sensor readings.
32 ``curr[X]_label``       RO      Current sensor label.
34 ``fan[X]_label``        RO      Fan sensor label.
35 ``fan[X]_fault``        RO      Fan sensor fault indicator.
36 ``fan[X]_alarm``        RO      Fan sensor alarm indicator.
38 ``in[X]_label``         RO      Voltage sensor label.
39 ``temp[X]_input``       RO      Temperature in millidegrees Celsius
41 ``temp[X]_label``       RO      Temperature sensor label.
42 ``temp[X]_fault``       RO      Temperature sensor fault indicator.
43 ``temp[X]_alarm``       RO      Temperature sensor alarm indicator.
48   Reading ``1`` instead of ``0`` as the ``fault`` attribute for a sensor
50   measurements from it should not be trusted. If a sensor with the fault
54   Reading ``1`` instead of ``0`` as the ``alarm`` attribute for a sensor
57   - ``fan``: The fan has stalled or has been disconnected while running.
58   - ``temp``: The sensor reading has reached a critical threshold.
59     The exact threshold is system-dependent.
60   - ``intrusion``: The system's chassis has been opened.
76 system-dependent "platform events objects" used for ``alarm`` attributes may
77 be present. A debugfs interface is therefore provided for read-only access to
80 ``/sys/kernel/debug/hp-wmi-sensors-[X]/sensor``
81 contains one numbered entry per sensor with the following attributes:
100 ``/sys/kernel/debug/hp-wmi-sensors-[X]/platform_events``
122 - If the existing hp-wmi driver for non-business-class HP systems is already
126 - Dubious sensor hardware and inconsistent BIOS WMI implementations have been
129 - Only temperature, fan speed, and intrusion sensor types have been seen in
132 - Although HP WMI sensors may claim to be of any type, any oddball sensor
138 .. [#] Hewlett-Packard Development Company, L.P.,