[Bug 201539] AMDGPU R9 390 automatic fan speed control in Linux 4.19/4.20/5.0

bugzilla-daemon at bugzilla.kernel.org bugzilla-daemon at bugzilla.kernel.org
Fri Dec 6 05:56:50 UTC 2019


https://bugzilla.kernel.org/show_bug.cgi?id=201539

--- Comment #44 from MasterCATZ (mastercatz at hotmail.com) ---
aio at aio:~$ ls /sys/class/drm/card1/device/hwmon/hwmon1
device       freq1_input  name            pwm1         temp1_crit_hyst
fan1_enable  freq1_label  power           pwm1_enable  temp1_input
fan1_input   freq2_input  power1_average  pwm1_max     temp1_label
fan1_max     freq2_label  power1_cap      pwm1_min     uevent
fan1_min     in0_input    power1_cap_max  subsystem
fan1_target  in0_label    power1_cap_min  temp1_crit
aio at aio:~$ cat  /sys/class/drm/card1/device/hwmon/hwmon1/pwm1
68
aio at aio:~$ cat  /sys/class/drm/card1/device/hwmon/hwmon1/pwm1_enable
2
aio at aio:~$ cat  /sys/class/drm/card1/device/hwmon/hwmon1/temp1_input
54000
aio at aio:~$

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