From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 80901] [NVCF] PWM fan speed too high Date: Sat, 14 Mar 2015 12:05:13 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1377204713==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============1377204713== Content-Type: multipart/alternative; boundary="1426334713.C74C33E3.25157"; charset="UTF-8" --1426334713.C74C33E3.25157 Date: Sat, 14 Mar 2015 12:05:13 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable https://bugs.freedesktop.org/show_bug.cgi?id=3D80901 --- Comment #47 from poma --- (In reply to K.-P. Schrage from comment #46) > (In reply to poma from comment #45) >=20 > > 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_ena= ble' > > 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 >=20 > 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=3De= xited, > 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) >=20 > M=C3=A4r 14 11:40:03 linux_keller systemd[1]: Starting GPU fan lower spee= d... > 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. >=20 > 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 = not > so old-school anymore). No problemos. ;) --=20 You are receiving this mail because: You are the assignee for the bug. --1426334713.C74C33E3.25157 Date: Sat, 14 Mar 2015 12:05:13 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable

Commen= t # 47 on bug 80901<= /a> from poma 
(In reply to K.-P. Schrage from comment #46)
> (In reply to poma from comment #45)
>=20
> > 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/pw=
m1_enable'
> > 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
>=20
> 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=
=3Dexited,
> 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_en=
able
> (code=3Dexited, status=3D0/SUCCESS)
>  Main PID: 683 (code=3Dexited, status=3D0/SUCCESS)
>=20
> M=C3=A4r 14 11:40:03 linux_keller systemd[1]: Starting GPU fan lower s=
peed...
> M=C3=A4r 14 11:40:03 linux_keller systemd[1]: Started GPU fan lower sp=
eed.
> ---------------
> BUT: Fan speed is high, register e118 shows value 000000d8, not 000000=
02, as
> expected. I have to restart the service manually to calm down the fan.
>=20
> Let me be honest, poma: I am very grateful for all your help, but I th=
ink
> 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 a=
nd not
> so old-school anymore).


No problemos. ;)

You are receiving this mail because: =20=20=20=20=20=20
  • You are the assignee for the bug.
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