Hi,
On 20-11-18 12:28, Ville Syrjälä wrote:
On Mon, Nov 19, 2018 at 11:47:00PM +0100, Hans de Goede wrote:
Hi Ville,
While debugging the briefly purple screen on DSI panels issue for
which I just send a revert, I also noticed something odd with
your commit 9b27390139db ("drm/i915: Use the correct crtc when
sanitizing plane mapping").
When comparing drm.debug=0x1e logs between 4.19 and 4.20-rc1
I noticed that this bit of the initial hw state readback logging
in 4.19:
[drm:intel_modeset_setup_hw_state [i915]] pipe B active planes 0x1
[drm:intel_modeset_setup_hw_state [i915]] pipe B active planes 0x1
[drm:intel_modeset_setup_hw_state [i915]] pipe B active planes 0x1
[drm:intel_modeset_setup_hw_state [i915]] pipe B active planes 0x1
Changed to:
[drm:intel_modeset_setup_hw_state [i915]] pipe B active planes 0x0
[drm:intel_modeset_setup_hw_state [i915]] pipe B active planes 0x0
[drm:intel_modeset_setup_hw_state [i915]] pipe B active planes 0x0
[drm:intel_modeset_setup_hw_state [i915]] pipe B active planes 0x0
That debug message is just garbage now. I removed it in the following
commit.
Ah, ok. Thank you for explaining this.
Regards,
Hans
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