https://bugzilla.kernel.org/show_bug.cgi?id=215223
--- Comment #2 from reznov90210@gmail.com --- (In reply to Alex Deucher from comment #1)
Please attach your dmesg output. What type of display is problematic (HDMI, Displayport, some sort of dongle)?
Sorry for long delay. I have not got this problem for about 2 weeks (and can not get logs). But today, it was appeared again. Now I have attached logs. I have a problem with Displayport.