[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 05:52:49 UTC 2019


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

--- Comment #43 from MasterCATZ (mastercatz at hotmail.com) ---
the file is correct .. and you can tell that because its reading the temp
"current pwm: 76"

error is because NOTHING is being allowed to edit pwm1_enable it is stuck on
auto so nothing can manually change pwm1



but if their is an error in my adjustments let me know 


# hwmon paths, hardcoded for one amdgpu card, adjust as needed
HWMON=$(ls /sys/class/drm/card1/device/hwmon/hwmon1)
FILE_PWM=$(echo /sys/class/drm/card1/device/hwmon/hwmon1/pwm1)
FILE_FANMODE=$(echo /sys/class/drm/card1/device/hwmon/hwmon1/pwm1_enable)
FILE_TEMP=$(echo /sys/class/drm/card1/device/hwmon/hwmon1/temp1_input)

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