[Bug 108132] Intel 8550U with 620UHD GPU screen flashing

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=108132

--- Comment #108 from Ashish Maknikar <asmaknikar at gmail.com> ---
(In reply to Lakshmi from comment #107)
> (In reply to Ashish Maknikar from comment #106)
> > I am having the same flickering problem with my Asus.Kernel is Kernel Linux
> > 5.0.0-29-generic x86_64. I have a dual boot with windows where the problem
> > is occurring as well. The flickering in windows lowers down (but does not
> > stop) from insane levels if I disable the Intel graphics in display adapters
> > option in Device manager. Any comments?
> 
> Can you verify the issue with drmtip (https://cgit.freedesktop.org/drm-tip)
> and attach the dmesg from boot with kernel parameters drm.debug=0x1e
> log_buf_len=4M?

I dont have enough memory(dual boot partition) and it is my only system which
is flickering but stops after a while.. I observed the following on dmesg :
[drm] HPD interrupt storm detected on connector eDP-1: switching from hotplug
detection to polling
when the screen blacks out and flickering stops if it helps. can someone
explain the terms.

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