If we try to initialize a framebuffer without pipes, we get oops
as we fail to get valid crtc for a PIPE A, on trying to find
pitch limits. This is easily demonstrated by trying to init
framebuffer with displays disabled by 'i915.disable_display=1'
kernel cmdline.
Fix this by omitting framebuffer
Quoting Mika Kuoppala (2018-10-19 13:30:37)
> If we try to initialize a framebuffer without pipes, we get oops
> as we fail to get valid crtc for a PIPE A, on trying to find
> pitch limits. This is easily demonstrated by trying to init
> framebuffer with displays disabled by 'i915.disable_display=1
On Fri, 19 Oct 2018, Chris Wilson wrote:
> Quoting Mika Kuoppala (2018-10-19 13:30:37)
>> If we try to initialize a framebuffer without pipes, we get oops
>> as we fail to get valid crtc for a PIPE A, on trying to find
>> pitch limits. This is easily demonstrated by trying to init
>> framebuffer w
Quoting Jani Nikula (2018-10-22 15:09:06)
> On Fri, 19 Oct 2018, Chris Wilson wrote:
> > Quoting Mika Kuoppala (2018-10-19 13:30:37)
> >> If we try to initialize a framebuffer without pipes, we get oops
> >> as we fail to get valid crtc for a PIPE A, on trying to find
> >> pitch limits. This is ea