[Bug 86736] [hsw] Intel haswell NUC i915.fastboot=1 makes no difference to boot speed

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Nov 26 02:48:28 PST 2014


https://bugs.freedesktop.org/show_bug.cgi?id=86736

--- Comment #1 from Chris Wilson <chris at chris-wilson.co.uk> ---
[    0.476617] [drm] VT-d active for gfx access
[    0.484163] [drm] DMAR active, disabling use of stolen memory

so it is not going to be able to preserve the BIOS framebuffer and mode. But

[    0.489956] [drm:intel_modeset_readout_hw_state] [CRTC:7] hw state readout:
disabled
[    0.489962] [drm:intel_modeset_readout_hw_state] [CRTC:11] hw state readout:
disabled
[    0.489965] [drm:intel_modeset_readout_hw_state] [CRTC:15] hw state readout:
disabled
[    0.489968] [drm:intel_modeset_readout_hw_state] WRPLL 1 hw state readout:
refcount 0, on 0
[    0.489971] [drm:intel_modeset_readout_hw_state] WRPLL 2 hw state readout:
refcount 0, on 0
[    0.489974] [drm:intel_modeset_readout_hw_state] [ENCODER:17:TMDS-17] hw
state readout: disabled, pipe A
[    0.489977] [drm:intel_modeset_readout_hw_state] [ENCODER:22:TMDS-22] hw
state readout: disabled, pipe A
[    0.489979] [drm:intel_modeset_readout_hw_state] [ENCODER:24:DP MST-24] hw
state readout: disabled, pipe A
[    0.489981] [drm:intel_modeset_readout_hw_state] [ENCODER:25:DP MST-25] hw
state readout: disabled, pipe B
[    0.489983] [drm:intel_modeset_readout_hw_state] [ENCODER:26:DP MST-26] hw
state readout: disabled, pipe C
[    0.489986] [drm:intel_modeset_readout_hw_state] [CONNECTOR:18:HDMI-A-1] hw
state readout: disabled
[    0.489988] [drm:intel_modeset_readout_hw_state] [CONNECTOR:23:DP-1] hw
state readout: disabled
[    0.489991] [drm:intel_modeset_readout_hw_state] [CONNECTOR:27:HDMI-A-2] hw
state readout: disabled

everything is regarded as off anyway.

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