On 38+ Intel-based Asus products, the nvidia GPU becomes unusable
after S3 suspend/resume. The affected products include multiple
generations of nvidia GPUs and Intel SoCs. After resume, nouveau logs
many errors such as:
fifo: fault 00 [READ] at 00555000 engine 00 [GR] client 04
When a fan is controlled via linear fallback without cstate, we
shouldn't stop polling. Otherwise it won't be adjusted again and
keeps running at an initial crazy pace.
Fixes: 800efb4c2857 ("drm/nouveau/drm/therm/fan: add a fallback if no fan
control is specified in the vbios")
Bugzilla:
On Wed, Sep 12, 2018 at 02:45:23PM +0800, Daniel Drake wrote:
> On 38+ Intel-based Asus products, the nvidia GPU becomes unusable
> after S3 suspend/resume. The affected products include multiple
> generations of nvidia GPUs and Intel SoCs. After resume, nouveau logs
> many errors such as:
>
>
On Wed, Sep 12, 2018 at 5:05 PM, Rafael J. Wysocki wrote:
> Passing the extra bool around is somewhat clumsy, but I haven't found
> a cleaner way to do it, so
Thanks, according to your suggestion (which I plan to follow after
this) we will remove this parameter for v4.20+ and have all the
On Wed, Sep 12, 2018 at 8:45 AM Daniel Drake wrote:
>
> On 38+ Intel-based Asus products, the nvidia GPU becomes unusable
> after S3 suspend/resume. The affected products include multiple
> generations of nvidia GPUs and Intel SoCs. After resume, nouveau logs
> many errors such as:
>
> fifo:
On 38+ Intel-based Asus products, the nvidia GPU becomes unusable
after S3 suspend/resume. The affected products include multiple
generations of nvidia GPUs and Intel SoCs. After resume, nouveau logs
many errors such as:
fifo: fault 00 [READ] at 00555000 engine 00 [GR] client 04
