[Bug 97244] [DP] [SKL] 5k tiled dual DP (two-pipe, two-port) display sync issues

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=97244

--- Comment #52 from Tomas Bzatek <bugs at bzatek.net> ---
(In reply to Diep Pham from comment #51)
> I bought the LG Ultrafine 5k and with latest kernel (5.2.8-200.fc30.x86_64),
> the montior is detected correctly and works without any problem. Although,
> the maximum resolution is only 4096x2304, not 5120 × 2880.

Yes, same as with the Dell UP2715K - the 4k resolution is the preferred one as
a fallback. You need to manually set 2560x2880 on both outputs.

Since the LG Ultrafine 5K is a TB3 monitor, I suppose you see two panels
attached. Please verify that the 2560x2880 resolution is available on both.

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