5:29 a.m.
As of updating to kernel-3.15.5-200.fc20.x86_64, the cpu fan (and
probably the case fan too) continuously runs at full speed, right from
the system start.
This behaviour is still present with the the most recent kernel
3.15.6-200..., but it wasn't with the former version 3.14.8-200... (I
re-checked this by downloading this package from Koji and manually
installing it).
It's a desktop system with an Asus B85M-G board and an Intel i3-4330 CPU.
The symptoms might be similar to a recent bugzilla report, which hasn't
been commented yet:
https://bugzilla.redhat.com/show_bug.cgi?id=1121331
Has anyone experienced something similar?
5:48 a.m.
On 24.07.2014 12:29, Klaus-Peter Schrage wrote:
As of updating to kernel-3.15.5-200.fc20.x86_64, the cpu fan (and
probably the case fan too) continuously runs at full speed, right from
the system start.
This behaviour is still present with the the most recent kernel
3.15.6-200..., but it wasn't with the former version 3.14.8-200... (I
re-checked this by downloading this package from Koji and manually
installing it).
It's a desktop system with an Asus B85M-G board and an Intel i3-4330 CPU.
The symptoms might be similar to a recent bugzilla report, which hasn't
been commented yet:
https://bugzilla.redhat.com/show_bug.cgi?id=1121331
That is GPU fan
https://bugzilla.redhat.com/show_bug.cgi?id=1121331#c3
https://bugzilla.redhat.com/attachment.cgi?id=919330
"The fan is really LOUD all the time. How do I make it more quiet?"
http://nouveau.freedesktop.org/wiki/FAQ/#index25h3
Has anyone experienced something similar?
Your is CPU fan?
Paste here output of
$ sensors
fan fan club
6:31 a.m.
Am 24.07.2014 12:48, schrieb poma:
> https://bugzilla.redhat.com/show_bug.cgi?id=1121331
That is GPU fan
The error report is somewhat ambiguous in the respect, other fans
might
be affected too.
https://bugzilla.redhat.com/show_bug.cgi?id=1121331#c3
https://bugzilla.redhat.com/attachment.cgi?id=919330
"The fan is really LOUD all the time. How do I make it more quiet?"
http://nouveau.freedesktop.org/wiki/FAQ/#index25h3
>
> Has anyone experienced something similar?
>
Your is CPU fan?
Yes
Paste here output of
$ sensors
output of sensors with 3.15.6-200.fc20.x86_64
(for reasons I don't know, fan speed of the graphics card GeForce GT 630
is not reported):
acpitz-virtual-0
Adapter: Virtual device
temp1: +27.8°C (crit = +105.0°C)
temp2: +29.8°C (crit = +105.0°C)
nouveau-pci-0100
Adapter: PCI adapter
temp1: +35.0°C (high = +95.0°C, hyst = +3.0°C)
(crit = +105.0°C, hyst = +5.0°C)
(emerg = +135.0°C, hyst = +5.0°C)
coretemp-isa-0000
Adapter: ISA adapter
Physical id 0: +33.0°C (high = +80.0°C, crit = +100.0°C)
Core 0: +32.0°C (high = +80.0°C, crit = +100.0°C)
Core 1: +32.0°C (high = +80.0°C, crit = +100.0°C)
output of sensors with 3.14.8-200.fc20.x86_64 (no noise):
acpitz-virtual-0
Adapter: Virtual device
temp1: +27.8°C (crit = +105.0°C)
temp2: +29.8°C (crit = +105.0°C)
nouveau-pci-0100
Adapter: PCI adapter
temp1: +34.0°C (high = +95.0°C, hyst = +3.0°C)
(crit = +105.0°C, hyst = +5.0°C)
(emerg = +135.0°C, hyst = +5.0°C)
coretemp-isa-0000
Adapter: ISA adapter
Physical id 0: +31.0°C (high = +80.0°C, crit = +100.0°C)
Core 0: +30.0°C (high = +80.0°C, crit = +100.0°C)
Core 1: +29.0°C (high = +80.0°C, crit = +100.0°C)
8:52 a.m.
On 24.07.2014 14:31, Klaus-Peter Schrage wrote:
Am 24.07.2014 13:31, schrieb Klaus-Peter Schrage:
> Am 24.07.2014 12:48, schrieb poma:
>> Your is CPU fan?
> Yes
I have to correct myself: It is definitely the graphics adapter fan
which is going berserk since kernel-3.15.6-200.fc20.x86_64
https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/tree...
static void
nouveau_therm_fan_set_defaults(struct nouveau_therm *therm)
{
struct nouveau_therm_priv *priv = (void *)therm;
priv->fan->bios.pwm_freq = 0;
priv->fan->bios.min_duty = 0;
priv->fan->bios.max_duty = 100;
priv->fan->bios.bump_period = 500;
priv->fan->bios.slow_down_period = 2000;
/*XXX: talk to mupuf */
#if 0
priv->fan->bios.linear_min_temp = 40;
priv->fan->bios.linear_max_temp = 85;
#endif
}
https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/tree...
static void
nouveau_therm_fan_set_defaults(struct nouveau_therm *therm)
{
struct nouveau_therm_priv *priv = (void *)therm;
priv->fan->bios.pwm_freq = 0;
priv->fan->bios.min_duty = 0;
priv->fan->bios.max_duty = 100;
priv->fan->bios.bump_period = 500;
priv->fan->bios.slow_down_period = 2000;
priv->fan->bios.linear_min_temp = 40;
priv->fan->bios.linear_max_temp = 85;
}
"drm/nouveau/therm: let the vbios decide on the automatic fan management mode"
https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/comm...
This should fix automatic fan management on fermi cards who do not have 0x46 entries in
the thermal table.
On my nve6, the blob sets the default linear range from 40°C to 100°C but my nvcf's
default values are 40°C to 85°C.
Let's keep 85 as a default for everyone.
Here refers to NVCF, your is NV108 (GK208) i.e. GeForce GT 630
http://nouveau.freedesktop.org/wiki/CodeNames/
The fan is really LOUD all the time. How do I make it more quiet?
http://nouveau.freedesktop.org/wiki/FAQ/#index25h3
... In the mean time, if you are interested, you can read PowerManagement and/or contact
mupuf on the #nouveau freenode IRC channel.
fan fan club
9:35 a.m.
New subject: PWM fan speed too high
On 24.07.2014 15:52, poma wrote:
On 24.07.2014 14:31, Klaus-Peter Schrage wrote:
> Am 24.07.2014 13:31, schrieb Klaus-Peter Schrage:
>> Am 24.07.2014 12:48, schrieb poma:
>>> Your is CPU fan?
>> Yes
> I have to correct myself: It is definitely the graphics adapter fan
> which is going berserk since kernel-3.15.6-200.fc20.x86_64
>
https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/tree...
static void
nouveau_therm_fan_set_defaults(struct nouveau_therm *therm)
{
struct nouveau_therm_priv *priv = (void *)therm;
priv->fan->bios.pwm_freq = 0;
priv->fan->bios.min_duty = 0;
priv->fan->bios.max_duty = 100;
priv->fan->bios.bump_period = 500;
priv->fan->bios.slow_down_period = 2000;
/*XXX: talk to mupuf */
#if 0
priv->fan->bios.linear_min_temp = 40;
priv->fan->bios.linear_max_temp = 85;
#endif
}
https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/tree...
static void
nouveau_therm_fan_set_defaults(struct nouveau_therm *therm)
{
struct nouveau_therm_priv *priv = (void *)therm;
priv->fan->bios.pwm_freq = 0;
priv->fan->bios.min_duty = 0;
priv->fan->bios.max_duty = 100;
priv->fan->bios.bump_period = 500;
priv->fan->bios.slow_down_period = 2000;
priv->fan->bios.linear_min_temp = 40;
priv->fan->bios.linear_max_temp = 85;
}
"drm/nouveau/therm: let the vbios decide on the automatic fan management mode"
https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/comm...
This should fix automatic fan management on fermi cards who do not have 0x46 entries
in the thermal table.
On my nve6, the blob sets the default linear range from 40°C to 100°C but my
nvcf's default values are 40°C to 85°C.
Let's keep 85 as a default for everyone.
Here refers to NVCF, your is NV108 (GK208) i.e. GeForce GT 630
http://nouveau.freedesktop.org/wiki/CodeNames/
The fan is really LOUD all the time. How do I make it more quiet?
http://nouveau.freedesktop.org/wiki/FAQ/#index25h3
... In the mean time, if you are interested, you can read PowerManagement and/or contact
mupuf on the #nouveau freenode IRC channel.
Fan at full speed on Dell T1650
https://bugzilla.redhat.com/show_bug.cgi?id=1121331
[NVCF] PWM fan speed too high
https://bugs.freedesktop.org/show_bug.cgi?id=80901
[Nouveau] hwmon: question about the sysfs interface
http://lists.freedesktop.org/archives/nouveau/2014-July/018012.html
nouveau funky fan club
11:32 a.m.
New subject: PWM fan speed too high
Am 24.07.2014 16:35, schrieb poma:
>
https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/tree...
>
> static void
> nouveau_therm_fan_set_defaults(struct nouveau_therm *therm)
> {
> struct nouveau_therm_priv *priv = (void *)therm;
>
> priv->fan->bios.pwm_freq = 0;
> priv->fan->bios.min_duty = 0;
> priv->fan->bios.max_duty = 100;
> priv->fan->bios.bump_period = 500;
> priv->fan->bios.slow_down_period = 2000;
> /*XXX: talk to mupuf */
> #if 0
> priv->fan->bios.linear_min_temp = 40;
> priv->fan->bios.linear_max_temp = 85;
> #endif
> }
>
>
https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/tree...
>
> static void
> nouveau_therm_fan_set_defaults(struct nouveau_therm *therm)
> {
> struct nouveau_therm_priv *priv = (void *)therm;
>
> priv->fan->bios.pwm_freq = 0;
> priv->fan->bios.min_duty = 0;
> priv->fan->bios.max_duty = 100;
> priv->fan->bios.bump_period = 500;
> priv->fan->bios.slow_down_period = 2000;
> priv->fan->bios.linear_min_temp = 40;
> priv->fan->bios.linear_max_temp = 85;
> }
>
> "drm/nouveau/therm: let the vbios decide on the automatic fan
> management mode"
>
https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/comm...
>
> This should fix automatic fan management on fermi cards who do not
> have 0x46 entries in the thermal table.
> On my nve6, the blob sets the default linear range from 40°C to
> 100°C but my nvcf's default values are 40°C to 85°C.
> Let's keep 85 as a default for everyone.
>
> Here refers to NVCF, your is NV108 (GK208) i.e. GeForce GT 630
> http://nouveau.freedesktop.org/wiki/CodeNames/
>
> The fan is really LOUD all the time. How do I make it more quiet?
> http://nouveau.freedesktop.org/wiki/FAQ/#index25h3
> ... In the mean time, if you are interested, you can read
> PowerManagement and/or contact mupuf on the #nouveau freenode IRC
> channel.
>
Fan at full speed on Dell T1650
https://bugzilla.redhat.com/show_bug.cgi?id=1121331
[NVCF] PWM fan speed too high
https://bugs.freedesktop.org/show_bug.cgi?id=80901
[Nouveau] hwmon: question about the sysfs interface
http://lists.freedesktop.org/archives/nouveau/2014-July/018012.html
nouveau funky fan club
Thank you, Mr. Fantomas, for your thorough analysis, which gave some
insight even to me! But I can refrain from trying a kernel recompile
which I last did a decade or so ago (although, as far as I can remember,
this is not such a kind of rocket science as one might guess from the
recent thread on "new kernel & rebooting").
So I'll wait until a clever patch finds its way into the
(Fedora-)kernel. Meanwhile I stick to the 3.14-kernel.
1:15 p.m.
On 07/24/14 15:52, poma wrote:
...
"drm/nouveau/therm: let the vbios decide on the automatic fan
management
mode"
https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/comm...
This should fix automatic fan management on fermi cards who do not
have 0x46 entries in the thermal table.
On my nve6, the blob sets the default linear range from 40°C to 100°C
but my nvcf's default values are 40°C to 85°C.
Let's keep 85 as a default for everyone.
I really must say that I do not understand why this change was made.
Obviously it breaks the fan management for some (me included). Did it
solve it for others? And what is 0x46 entries?
This is my card (a Quadro 2000):
01:00.0 VGA compatible controller: NVIDIA Corporation GF106GL [Quadro
2000] (rev a1) (prog-if 00 [VGA controller])
Subsystem: NVIDIA Corporation Device 084a
Flags: bus master, fast devsel, latency 0, IRQ 45
Memory at f4000000 (32-bit, non-prefetchable) [size=32M]
Memory at e0000000 (64-bit, prefetchable) [size=128M]
Memory at e8000000 (64-bit, prefetchable) [size=64M]
I/O ports at e000 [size=128]
Expansion ROM at f6000000 [disabled] [size=512K]
Capabilities: [60] Power Management version 3
Capabilities: [68] MSI: Enable+ Count=1/1 Maskable- 64bit+
Capabilities: [78] Express Endpoint, MSI 00
Capabilities: [b4] Vendor Specific Information: Len=14 <?>
Capabilities: [100] Virtual Channel
Capabilities: [128] Power Budgeting <?>
Capabilities: [600] Vendor Specific Information: ID=0001 Rev=1 Len=024 <?>
Kernel driver in use: nouveau
Kernel modules: nouveau
NVC0 family (Fermi)
NVC3 (GF106) GeForce GT (440, 445M, 545, 555M, 630M, 635M), GTS
450, GTX 460M, Quadro 2000 (D), 2000M
Lars
--
Lars E. Pettersson <lars(a)homer.se>
http://www.sm6rpz.se/
3:26 p.m.
I had this one time. The only way I found to stop it was to turn the
computer off, unplug it and remove the battery for some time.
Otherwise, just rebooting of switching off and on was not enough. It
took me a while to think to do that and it was just horrible to always
have the fan at full speed. So I hope this will work for you.
Frédéric
3:04 a.m.
New subject: PWM fan speed too high
On 24.07.2014, Klaus-Peter Schrage wrote:
But I can refrain from trying a kernel recompile which I last
did a decade or so ago (although, as far as I can remember, this is not such
a kind of rocket science as one might guess from the recent thread on "new
kernel & rebooting").
This would be a perfect chance to update your kernel skills :-)
The offending patch (as suggested here; I don't have any nvidia
graphics and thus can't verify the effect) reverts cleanly from latest
-stable ("cat patch.diff -p1 -R")
http://tinyurl.com/mz4vsr8
I guess the Fedora kernel .src.rpm compiles just fine doing a
"rpmbuild -bb" on the .spec file. So this should not be of any
problem.
So I'll wait until a clever patch finds its way into the
(Fedora-)kernel.
Meanwhile I stick to the 3.14-kernel.
According to git, 3.14 has been released 30 mar 2014. The offending
patch has been committed 26 mar 2014..
5:45 a.m.
New subject: PWM fan speed too high
Disclaimer: This is not an official source rpm, use at your own risk!
# yum install mock deco
- sha256sum
http://goo.gl/mwJBue
- kernel-3.15.6-500.fc20.src.rpm
http://goo.gl/gi0Rio
$ cd /path/to/downloads/
$ deco kernel-3.15.6-500.fc20.src.rpm
$ cat sha256sum
8a1673411403a1de8ffa1343f24db6096423d9304bc8a6a678c36bbc95a978a6
kernel-3.15.6-500.fc20.src.rpm
159a3a4759163794d6b7182b79e6461b67f002d0c3a16331e3eb1acf7cf1737d
kernel-3.15.6-500.fc20.src/kernel.spec
5df8dca6800a93d00362a857fe08ab9178a82c25b6173b27a0706157abe5c764
kernel-3.15.6-500.fc20.src/revert-git0e994d6-drm_nouveau_therm-let-the-vbios-decide-on-the-automatic-fan-management-mode.patch
$ sha256sum -c sha256sum
$ mock --verbose --root=fedora-20-x86_64 --with=baseonly --without=debuginfo --rebuild
/path/to/kernel-3.15.6-500.fc20.src.rpm
$ ls -1 /var/lib/mock/fedora-20-x86_64/result/
build.log
kernel-3.15.6-500.fc20.src.rpm
kernel-3.15.6-500.fc20.x86_64.rpm
kernel-devel-3.15.6-500.fc20.x86_64.rpm
kernel-headers-3.15.6-500.fc20.x86_64.rpm
kernel-modules-extra-3.15.6-500.fc20.x86_64.rpm
kernel-tools-3.15.6-500.fc20.x86_64.rpm
kernel-tools-libs-3.15.6-500.fc20.x86_64.rpm
kernel-tools-libs-devel-3.15.6-500.fc20.x86_64.rpm
perf-3.15.6-500.fc20.x86_64.rpm
python-perf-3.15.6-500.fc20.x86_64.rpm
root.log
state.log
# yum install $(ls /var/lib/mock/fedora-20-x86_64/result/*3.15.6-500.fc20.x86_64.rpm)
kernel fan club
6:20 a.m.
On 24.07.2014 20:15, Lars E. Pettersson wrote:
On 07/24/14 15:52, poma wrote:
...
> "drm/nouveau/therm: let the vbios decide on the automatic fan management
> mode"
>
https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/comm...
>
> This should fix automatic fan management on fermi cards who do not
> have 0x46 entries in the thermal table.
> On my nve6, the blob sets the default linear range from 40°C to 100°C
> but my nvcf's default values are 40°C to 85°C.
> Let's keep 85 as a default for everyone.
I really must say that I do not understand why this change was made.
Obviously it breaks the fan management for some (me included). Did it
solve it for others? And what is 0x46 entries?
You can directly ask the developers, right.
Developers, developers, developers! :)
$ grep -R -w 0x46 drivers/gpu/drm/nouveau/
drivers/gpu/drm/nouveau/nouveau_connector.c: nv_device(drm->device)->chipset
>= 0x46)
drivers/gpu/drm/nouveau/core/engine/device/nv40.c: case 0x46:
drivers/gpu/drm/nouveau/core/engine/graph/ctxnv40.c: case 0x46:
drivers/gpu/drm/nouveau/core/engine/graph/ctxnv40.c: case 0x46:
drivers/gpu/drm/nouveau/core/engine/graph/ctxnv40.c: if (device->chipset == 0x46 ||
device->chipset == 0x47 ||
drivers/gpu/drm/nouveau/core/engine/graph/ctxnv40.c: if (device->chipset == 0x46)
drivers/gpu/drm/nouveau/core/engine/graph/ctxnv40.c: case 0x46:
drivers/gpu/drm/nouveau/core/engine/graph/ctxnv40.c: case 0x46:
drivers/gpu/drm/nouveau/core/engine/graph/ctxnv40.c: case 0x46:
drivers/gpu/drm/nouveau/core/engine/graph/ctxnv40.c: case 0x46:
drivers/gpu/drm/nouveau/core/engine/graph/nv40.c: case 0x46:
drivers/gpu/drm/nouveau/core/engine/graph/nv40.c: case 0x46: /* G72 */
drivers/gpu/drm/nouveau/core/engine/graph/nv40.c: case 0x46:
drivers/gpu/drm/nouveau/core/subdev/therm/nv40.c: case 0x46:
drivers/gpu/drm/nouveau/core/subdev/fb/nv46.c: .base.base.handle = NV_SUBDEV(FB, 0x46),
drivers/gpu/drm/nouveau/core/subdev/i2c/anx9805.c: while (nv_rdi2cr(mast,
port->addr, 0x46) & 0x10) {
drivers/gpu/drm/nouveau/core/subdev/vm/nvc0.c: 0x28, 0x29, 0xff, 0xff, 0xff, 0xff, 0x46,
0xff, /* 0x40 */
drivers/gpu/drm/nouveau/core/subdev/vm/nvc0.c: 0xff, 0x46, 0x46, 0x46, 0x46, 0xff, 0xff,
0xff, /* 0x50 */
drivers/gpu/drm/nouveau/core/subdev/bios/pll.c: * maxN2 (0x46) and 10 * maxM2 (0x4), so
set maxN2 to 0x28 and
drivers/gpu/drm/nouveau/core/subdev/bios/therm.c: case 0x46:
drivers/gpu/drm/nouveau/core/include/subdev/bios/conn.h: DCB_CONNECTOR_DP = 0x46,
drivers/gpu/drm/nouveau/dispnv04/nvreg.h:# define NV_CIO_CRE_RCR 0x46
drivers/gpu/drm/nouveau/dispnv04/tvmodesnv17.c: 0x21, 0xf6, 0x94, 0x46, 0x0, 0x0, 0xb,
0x18,
Perhaps this one is related to this topic? :)
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/driv...
This is my card (a Quadro 2000):
01:00.0 VGA compatible controller: NVIDIA Corporation GF106GL [Quadro
2000] (rev a1) (prog-if 00 [VGA controller])
Subsystem: NVIDIA Corporation Device 084a
Flags: bus master, fast devsel, latency 0, IRQ 45
Memory at f4000000 (32-bit, non-prefetchable) [size=32M]
Memory at e0000000 (64-bit, prefetchable) [size=128M]
Memory at e8000000 (64-bit, prefetchable) [size=64M]
I/O ports at e000 [size=128]
Expansion ROM at f6000000 [disabled] [size=512K]
Capabilities: [60] Power Management version 3
Capabilities: [68] MSI: Enable+ Count=1/1 Maskable- 64bit+
Capabilities: [78] Express Endpoint, MSI 00
Capabilities: [b4] Vendor Specific Information: Len=14 <?>
Capabilities: [100] Virtual Channel
Capabilities: [128] Power Budgeting <?>
Capabilities: [600] Vendor Specific Information: ID=0001 Rev=1 Len=024 <?>
Kernel driver in use: nouveau
Kernel modules: nouveau
NVC0 family (Fermi)
NVC3 (GF106) GeForce GT (440, 445M, 545, 555M, 630M, 635M), GTS
450, GTX 460M, Quadro 2000 (D), 2000M
Lars
developers fan club
1:51 p.m.
New subject: PWM fan speed too high
Am 25.07.2014 10:04, schrieb Heinz Diehl:
On 24.07.2014, Klaus-Peter Schrage wrote:
> But I can refrain from trying a kernel recompile which I last
> did a decade or so ago (although, as far as I can remember, this is not such
> a kind of rocket science as one might guess from the recent thread on "new
> kernel & rebooting").
This would be a perfect chance to update your kernel skills :-)
As there was nothing else to do due to very bad weather conditions this
afternoon, I dived into a kernel compile, following the guidelines in
https://fedoraproject.org/wiki/Building_a_custom_kernel
What an effort in time and disk space just to change a few bytes of code!
But I finally succeeded in building and installing a (reversely) patched
kernel package: kernel-3.15.6-200.fan.fc20.x86_64, with the hopefully
expected result.
Thanks
Klaus
2:15 p.m.
New subject: PWM fan speed too high
On 25.07.2014, Klaus-Peter Schrage wrote:
What an effort in time and disk space just to change a few bytes of
code!
It takes no time when you already have a complete kernel tree :-)
You can just apply the patch, type "make" and your're
done within a minute.
Otherwise, if you plan to recompile a few times more, setting up
ccache could be a good idea.
https://ccache.samba.org/
But I finally succeeded in building and installing a (reversely)
patched
kernel package: kernel-3.15.6-200.fan.fc20.x86_64, with the hopefully
expected result.
Well done!
Unfortunately, I have no nvidia graphics to test your work. But I'm
shure the ones with problems here in this thread will give you
some feedback.
3594
days inactive
3595
days old
13 comments
5 participants
participants (5)
-
Frédéric Bron -
Heinz Diehl -
Klaus-Peter Schrage -
Lars E. Pettersson -
poma