1 .. SPDX-License-Identifier: GPL-2.0-or-later 1 .. SPDX-License-Identifier: GPL-2.0-or-later
2 2
3 Kernel driver nzxt-kraken2 3 Kernel driver nzxt-kraken2
4 ========================== 4 ==========================
5 5
6 Supported devices: 6 Supported devices:
7 7
8 * NZXT Kraken X42 8 * NZXT Kraken X42
9 * NZXT Kraken X52 9 * NZXT Kraken X52
10 * NZXT Kraken X62 10 * NZXT Kraken X62
11 * NZXT Kraken X72 11 * NZXT Kraken X72
12 12
13 Author: Jonas Malaco 13 Author: Jonas Malaco
14 14
15 Description 15 Description
16 ----------- 16 -----------
17 17
18 This driver enables hardware monitoring suppor 18 This driver enables hardware monitoring support for NZXT Kraken X42/X52/X62/X72
19 all-in-one CPU liquid coolers. Three sensors 19 all-in-one CPU liquid coolers. Three sensors are available: fan speed, pump
20 speed and coolant temperature. 20 speed and coolant temperature.
21 21
22 Fan and pump control, while supported by the f 22 Fan and pump control, while supported by the firmware, are not currently
23 exposed. The addressable RGB LEDs, present in 23 exposed. The addressable RGB LEDs, present in the integrated CPU water block
24 and pump head, are not supported either. But 24 and pump head, are not supported either. But both features can be found in
25 existing user-space tools (e.g. `liquidctl`_). 25 existing user-space tools (e.g. `liquidctl`_).
26 26
27 .. _liquidctl: https://github.com/liquidctl/li 27 .. _liquidctl: https://github.com/liquidctl/liquidctl
28 28
29 Usage Notes 29 Usage Notes
30 ----------- 30 -----------
31 31
32 As these are USB HIDs, the driver can be loade 32 As these are USB HIDs, the driver can be loaded automatically by the kernel and
33 supports hot swapping. 33 supports hot swapping.
34 34
35 Sysfs entries 35 Sysfs entries
36 ------------- 36 -------------
37 37
38 ======================= ====================== 38 ======================= ========================================================
39 fan1_input Fan speed (in rpm) 39 fan1_input Fan speed (in rpm)
40 fan2_input Pump speed (in rpm) 40 fan2_input Pump speed (in rpm)
41 temp1_input Coolant temperature (i 41 temp1_input Coolant temperature (in millidegrees Celsius)
42 ======================= ====================== 42 ======================= ========================================================
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