[Bug 106182] [Intel NUC] HDMI1 sometimes stops working after resuming from s3 (a single monitor setup)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=106182

--- Comment #22 from Imre Deak <imre.deak at intel.com> ---
(In reply to Robert Liu from comment #21)
> The commands did not help. The screen is still blank after I executed the
> commands.

Could you check the output of the following when the display is properly
enabled, let's say right after powering on/booting:

v=$(outb 0x66 0x80; outb 0x62 0x1a; inb 0x62)
echo $v
outb 0x66 0x81; outb 0x62 0x1a; outb 0x62 $(( v | 8 ))
outb 0x66 0x80; outb 0x62 0x1a; inb 0x62

Is the display still enabled? Could you attach the full dmesg log after this?

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