Re: Warning for driver i915 for 4.17.0-rcX

Larry Finger
2018-05-02T16:54:37Z

On 05/02/2018 01:12 AM, Jani Nikula wrote:
> On Mon, 30 Apr 2018, Larry Finger <Larry.Finger@lwfinger.net> wrote:
>> With kernel 4.17.0-rc3, I noted the following warning from driver i915.
>>
>> kernel: ------------[ cut here ]------------
>> kernel: Could not determine valid watermarks for inherited state
>> kernel: WARNING: CPU: 3 PID: 224 at drivers/gpu/drm/i915/intel_display.c:14584
>> intel_modeset_init+0x3be/0x1060 [i915]
>
> Please try [1], see also the related bug [2].
>
> BR,
> Jani.
>
> [1] http://patchwork.freedesktop.org/patch/msgid/20180426163015.14232-1-ville.syrjala@linux.intel.com
> [2] https://bugs.freedesktop.org/show_bug.cgi?id=105992

Thanks for your reply. Patch [1] above does fix my warning.

Larry