Commen=
t # 46
on bug 80901<=
/a>
from =
K.-P. Schrage
(In reply to poma from comment #45)
> And try this:
> /etc/systemd/system/gpu-fan.service=20
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> [Unit]
> Description=3DGPU fan lower speed
>=20
> [Service]
> Type=3Doneshot
> ExecStart=3D/bin/sh -c '/bin/echo 1 >
> /sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0/hwmon/hwmon1/pwm1_en=
able'
> ExecStart=3D/usr/local/bin/nvapoke e118 80000002
> StandardOutput=3Dnull
> StandardError=3Dnull
>=20
> [Install]
> WantedBy=3Dbasic.target
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>=20
> # systemctl enable gpu-fan.service
> # systemctl start gpu-fan.service
> # systemctl status gpu-fan.service
>=20
> If everything is OK:
> # systemctl reboot
> ...
>=20
> BOOT
> ...
> # systemctl status gpu-fan.service
After reboot:
[root@linux_keller kp]# systemctl status gpu-fan.service
=E2=97=8F gpu-fan.service - GPU fan lower speed
Loaded: loaded (/etc/systemd/system/gpu-fan.service; enabled)
Active: inactive (dead) since Sa 2015-03-14 11:40:03 CET; 33s ago
Process: 683 ExecStart=3D/usr/local/bin/nvapoke e118 80000002 (code=3Dexi=
ted,
status=3D0/SUCCESS)
Process: 672 ExecStart=3D/bin/sh -c /bin/echo 1 >
/sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0/hwmon/hwmon1/pwm1_enable
(code=3Dexited, status=3D0/SUCCESS)
Main PID: 683 (code=3Dexited, status=3D0/SUCCESS)
M=C3=A4r 14 11:40:03 linux_keller systemd[1]: Starting GPU fan lower speed.=
..
M=C3=A4r 14 11:40:03 linux_keller systemd[1]: Started GPU fan lower speed.
---------------
BUT: Fan speed is high, register e118 shows value 000000d8, not 00000002, as
expected. I have to restart the service manually to calm down the fan.
Let me be honest, poma: I am very grateful for all your help, but I think I=
'll
stick to the old-school method rc.local which seems to be rather
straightforward to me (although even that is now governed by systemd and no=
t so
old-school anymore).