Hi, On 11/25/20 10:04 AM, Mamchyts Dmitry wrote: > Hi, general problem with fan - fans run very loud > > root@ga401ih:/sys/devices/platform/asus-nb-wmi/hwmon/hwmon6# cat fan1_input > 2400 > > But all sensors show temperatures 27-30 C. > So, I want to set a lower fan speed manually. > Current speed - 2400 > > root@ga401ih:/sys/devices/platform/asus-nb-wmi/hwmon/hwmon6# cat fan1_input > 2400 > > Can I set lower fan speed? AFAIK the asus-wmi code sets the mode to auto at probe, you can check by doing: cat /sys/devices/platform/asus-nb-wmi/hwmon/hwmon6/pwm1_enable That should return "2". If it does not try: echo 2 > /sys/devices/platform/asus-nb-wmi/hwmon/hwmon6/pwm1_enable Regards, Hans > > > > On Tue, Nov 24, 2020 at 4:28 PM Hans de Goede <hdegoede@xxxxxxxxxx> wrote: >> >> Hi, >> >> On 11/12/20 8:19 PM, Mamchyts Dmitry wrote: >>> I got an Asus Zephyrus G14 GA401IH-HE003 with AMD Ryzen 7 4800HS and a >>> NVIDIA GeForce GTX 1650. >>> I am use 5.9.8-050908-generic kernel from >>> (kernel.ubuntu.com/~kernel-ppa/mainline/v5.9.8/) >>> >>> dmamchyts@ga401ih:~$ cat /etc/os-release >>> NAME="Ubuntu" >>> VERSION="20.10 (Groovy Gorilla)" >>> >>> I have some problem with sound and fan: >>> The first problem is a sound from notebook speakers: when I use >>> headphones via 3.5 jack - all works fine. I can control sound level >>> (from low to high). But when I try to listen to any sounds from >>> notebook speakers - volume always has a high level (I think it's a max >>> level of notebook speakers sound). I am using KDE, and I hear a sound >>> level of 5% the same as 100%. >> >> Next time please try reporting 1 issue per bug report. The >> platform-driver-x86@xxxxxxxxxxxxxxx mailinglist is the right address >> for the fan issue, but for the sound issue you really should send >> a separate bug report to the sound/alsa developers. >> >>> The second problem is a fan speed. >> >> What exactly is the problem with the fan speed ? >> >> <snip> >> >>> xxx@ga401ih:~/downloads$ ll /sys/class/hwmon/hwmon6/ >>> total 0 >>> drwxr-xr-x 3 root root 0 Nov 12 20:33 ./ >>> drwxr-xr-x 3 root root 0 Nov 12 20:33 ../ >>> lrwxrwxrwx 1 root root 0 Nov 12 20:34 device -> ../../../asus-nb-wmi/ >>> -r--r--r-- 1 root root 4096 Nov 12 20:34 fan1_input >>> -r--r--r-- 1 root root 4096 Nov 12 20:34 fan1_label >>> -r--r--r-- 1 root root 4096 Nov 12 20:34 name >>> drwxr-xr-x 2 root root 0 Nov 12 21:30 power/ >>> -rw-r--r-- 1 root root 4096 Nov 12 21:30 pwm1_enable >>> lrwxrwxrwx 1 root root 0 Nov 12 21:30 subsystem -> >>> ../../../../../class/hwmon/ >>> -rw-r--r-- 1 root root 4096 Nov 12 20:33 uevent >> >> Ok, so pwmconfig will not work here because there only is a >> pwm1_enable file and not a pwm1 file for controlling the actual >> fan-speed. >> >> This is normal on most newer Asus models you can sat the fan >> to 1 of 2 modes: >> >> 1. fullspeed: >> >> echo 0 > /sys/class/hwmon/hwmon6/pwm1_enable >> >> 2. automatic speed control (the default) >> >> echo 2 > /sys/class/hwmon/hwmon6/pwm1_enable >> >> Regards, >> >> Hans >> >
