I don't really see anything between v5.0..v5.1 which would account for this. Could have been a subtle change to the i2c logic somewhere. The fastest way to identify the problem would be to do a bisect on the kernel to identify the commit that caused this. There are many guides for this online. On Sat, Jun 15, 2019 at 12:17 PM Mar Mel <marmel6942 at yahoo.com> wrote:> Unfortunately, even with this change now reverted in kernel 5.1.10, the > fan speed issue persists. > > If someone could point me in the direction of a relevant commit(s) I'll > happily file a bug report. > > On Thursday, June 13, 2019, 11:19:25 AM EDT, Mar Mel <marmel6942 at yahoo.com> > wrote: > > > As of kernel 5.1.9, on resume from suspend, my NV50 fan runs at full > speed. > > Not sure if it has to do with this new config option ( > NOUVEAU_LEGACY_CTX_SUPPORT)? > > This issue is not present using kernel 5.0.21. > > Years ago I filed a similar issue: > > 60704 – [nouveau, git regression] - I2C PWM fan control broken on nv50 > adt7475 on kernels 3.3.x+ > <https://bugs.freedesktop.org/show_bug.cgi?id=60704> > > Thanks. > > > 60704 – [nouveau, git regression] - I2C PWM fan control broken on nv50 a... > > <https://bugs.freedesktop.org/show_bug.cgi?id=60704> > > > _______________________________________________ > Nouveau mailing list > Nouveau at lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/nouveau-------------- next part -------------- An HTML attachment was scrubbed... URL: <https://lists.freedesktop.org/archives/nouveau/attachments/20190616/d510d439/attachment.html>
Some weird interaction with disabling the i2c access, in the following
patch perhaps?
commit cd68344b283174a9b38e9488d5a929464e1f417c
Author: Lyude Paul <lyude at redhat.com>
Date: Tue Apr 9 16:23:30 2019 -0400
drm/nouveau/i2c: Disable i2c bus access after ->fini()
On Sun, 16 Jun 2019 at 15:28, Ilia Mirkin <imirkin at alum.mit.edu> wrote:
> I don't really see anything between v5.0..v5.1 which would account for
> this. Could have been a subtle change to the i2c logic somewhere. The
> fastest way to identify the problem would be to do a bisect on the kernel
> to identify the commit that caused this. There are many guides for this
> online.
>
> On Sat, Jun 15, 2019 at 12:17 PM Mar Mel <marmel6942 at yahoo.com>
wrote:
>
>> Unfortunately, even with this change now reverted in kernel 5.1.10, the
>> fan speed issue persists.
>>
>> If someone could point me in the direction of a relevant commit(s)
I'll
>> happily file a bug report.
>>
>> On Thursday, June 13, 2019, 11:19:25 AM EDT, Mar Mel <
>> marmel6942 at yahoo.com> wrote:
>>
>>
>> As of kernel 5.1.9, on resume from suspend, my NV50 fan runs at full
>> speed.
>>
>> Not sure if it has to do with this new config option (
>> NOUVEAU_LEGACY_CTX_SUPPORT)?
>>
>> This issue is not present using kernel 5.0.21.
>>
>> Years ago I filed a similar issue:
>>
>> 60704 – [nouveau, git regression] - I2C PWM fan control broken on nv50
>> adt7475 on kernels 3.3.x+
>> <https://bugs.freedesktop.org/show_bug.cgi?id=60704>
>>
>> Thanks.
>>
>>
>> 60704 – [nouveau, git regression] - I2C PWM fan control broken on nv50
>> a...
>>
>> <https://bugs.freedesktop.org/show_bug.cgi?id=60704>
>>
>>
>> _______________________________________________
>> Nouveau mailing list
>> Nouveau at lists.freedesktop.org
>> https://lists.freedesktop.org/mailman/listinfo/nouveau
>
> _______________________________________________
> Nouveau mailing list
> Nouveau at lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/nouveau
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Thanks for finding this Emil! The change you point out also landed on 4.19.49
and I am able to reproduce the fan speed issue with that kernel as well, whereas
previous 4.19.x series kernels were fine.
I'll attempt to build both the latest 4.19.x and 5.1.x stable kernels with
that patch reverted and see if it's the sole culprit.
On Friday, June 21, 2019, 1:32:19 PM EDT, Emil Velikov <emil.l.velikov at
gmail.com> wrote:
Some weird interaction with disabling the i2c access, in the following patch
perhaps?
commit cd68344b283174a9b38e9488d5a929464e1f417c
Author: Lyude Paul <lyude at redhat.com>
Date: Tue Apr 9 16:23:30 2019 -0400
drm/nouveau/i2c: Disable i2c bus access after ->fini()
On Sun, 16 Jun 2019 at 15:28, Ilia Mirkin <imirkin at alum.mit.edu> wrote:
I don't really see anything between v5.0..v5.1 which would account for this.
Could have been a subtle change to the i2c logic somewhere. The fastest way to
identify the problem would be to do a bisect on the kernel to identify the
commit that caused this. There are many guides for this online.
On Sat, Jun 15, 2019 at 12:17 PM Mar Mel <marmel6942 at yahoo.com> wrote:
Unfortunately, even with this change now reverted in kernel 5.1.10, the fan
speed issue persists.
If someone could point me in the direction of a relevant commit(s) I'll
happily file a bug report.
On Thursday, June 13, 2019, 11:19:25 AM EDT, Mar Mel <marmel6942 at
yahoo.com> wrote:
As of kernel 5.1.9, on resume from suspend, my NV50 fan runs at full speed.
Not sure if it has to do with this new config option
(NOUVEAU_LEGACY_CTX_SUPPORT)?
This issue is not present using kernel 5.0.21.
Years ago I filed a similar issue:
60704 – [nouveau, git regression] - I2C PWM fan control broken on nv50 adt7475
on kernels 3.3.x+
Thanks.
|
|
| |
60704 – [nouveau, git regression] - I2C PWM fan control broken on nv50 a...
|
|
|
_______________________________________________
Nouveau mailing list
Nouveau at lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/nouveau
_______________________________________________
Nouveau mailing list
Nouveau at lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/nouveau
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Hi, is this actually an nv50 GPU, or some other model? I can try to take a closer look at this On Sun, 2019-06-16 at 10:28 -0400, Ilia Mirkin wrote:> I don't really see anything between v5.0..v5.1 which would account for this. > Could have been a subtle change to the i2c logic somewhere. The fastest way > to identify the problem would be to do a bisect on the kernel to identify > the commit that caused this. There are many guides for this online. > > On Sat, Jun 15, 2019 at 12:17 PM Mar Mel <marmel6942 at yahoo.com> wrote: > > Unfortunately, even with this change now reverted in kernel > > 5.1.10, the fan speed issue persists. > > If someone could point me in the direction of a relevant commit(s) I'll > > happily file a bug report. > > > > > > > > > > > > > > > > On Thursday, June 13, 2019, 11:19:25 AM EDT, Mar Mel < > > marmel6942 at yahoo.com> wrote: > > > > > > > > > > > > As of kernel 5.1.9, on resume from suspend, my NV50 fan > > runs at full speed. > > > > Not sure if it has to do with this new config option > > (NOUVEAU_LEGACY_CTX_SUPPORT)? > > > > This issue is not present using kernel 5.0.21. > > > > Years ago I filed a similar issue: > > > > 60704 – [nouveau, git regression] - I2C PWM fan control broken on nv50 > > adt7475 on kernels 3.3.x+ > > > > Thanks. > > > > > > 60704 – [nouveau, git regression] - I2C PWM fan control broken on nv50 > > a... > > > > > > > > > > > > _______________________________________________ > > > > Nouveau mailing list > > > > Nouveau at lists.freedesktop.org > > > > https://lists.freedesktop.org/mailman/listinfo/nouveau > > _______________________________________________Nouveau mailing > listNouveau at lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/nouveau-- Cheers, Lyude Paul -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://lists.freedesktop.org/archives/nouveau/attachments/20190622/2f980af5/attachment-0001.html>
Mar - can you provide the output of lspci -nn -d 10de: On Sat, Jun 22, 2019 at 2:17 PM Lyude Paul <lyude at redhat.com> wrote:> Hi, is this actually an nv50 GPU, or some other model? I can try to take a > closer look at this > > On Sun, 2019-06-16 at 10:28 -0400, Ilia Mirkin wrote: > > I don't really see anything between v5.0..v5.1 which would account for > this. Could have been a subtle change to the i2c logic somewhere. The > fastest way to identify the problem would be to do a bisect on the kernel > to identify the commit that caused this. There are many guides for this > online. > > On Sat, Jun 15, 2019 at 12:17 PM Mar Mel <marmel6942 at yahoo.com> wrote: > > Unfortunately, even with this change now reverted in kernel 5.1.10, the > fan speed issue persists. > > If someone could point me in the direction of a relevant commit(s) I'll > happily file a bug report. > > On Thursday, June 13, 2019, 11:19:25 AM EDT, Mar Mel <marmel6942 at yahoo.com> > wrote: > > > As of kernel 5.1.9, on resume from suspend, my NV50 fan runs at full > speed. > > Not sure if it has to do with this new config option ( > NOUVEAU_LEGACY_CTX_SUPPORT)? > > This issue is not present using kernel 5.0.21. > > Years ago I filed a similar issue: > > 60704 – [nouveau, git regression] - I2C PWM fan control broken on nv50 > adt7475 on kernels 3.3.x+ > <https://bugs.freedesktop.org/show_bug.cgi?id=60704> > > Thanks. > > > 60704 – [nouveau, git regression] - I2C PWM fan control broken on nv50 a... > > <https://bugs.freedesktop.org/show_bug.cgi?id=60704> > > > _______________________________________________ > Nouveau mailing list > Nouveau at lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/nouveau > > _______________________________________________ > > Nouveau mailing list > > Nouveau at lists.freedesktop.org > > > https://lists.freedesktop.org/mailman/listinfo/nouveau > > -- > > Cheers, > Lyude Paul >-------------- next part -------------- An HTML attachment was scrubbed... URL: <https://lists.freedesktop.org/archives/nouveau/attachments/20190622/db9c4f95/attachment.html>