I tried kernel 5.3.7, screen still exhibits the same issue with
flickering on lenovo ideapad 720s 13ikb.
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https://bugs.launchpad.net/bugs/1785912
Title:
Horizontal screen flicker Intel
Same thing happens to me, drops to the exact same wrong modeset after
changing the bool value.
(wrong modeset) dp m_n: lanes: 4; gmch_m: 24271, gmch_n: 32768, link_m:
32361, link_n: 32768, tu: 64
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Ignore what I said earlier, the xps 13 model that uses the same panel is
the xps 13 9380, and it seems to exhibit the same sort of flicker issue
according to Bug 110511. Sorry!
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Nothing changed, I assume that work will be done here before the fix is
pushed.
@Marteen I also tried to build the kernel with "constant_n = true;" and
the flickering is still there. I do know that a laptop with the same
display panel (Dell xps 9370) works perfectly fine under Linux. The
panel is