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 <marmel6...@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 < > > marmel6...@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@lists.freedesktop.org > > > > https://lists.freedesktop.org/mailman/listinfo/nouveau > > _______________________________________________Nouveau mailing > listnouv...@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/nouveau -- Cheers, Lyude Paul
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