[Bug 90909] [HSW DP] Can't get 4k at 60Hz (pipe underruns)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=90909

Ander Conselvan de Oliveira <conselvan2 at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |NEEDINFO

--- Comment #1 from Ander Conselvan de Oliveira <conselvan2 at gmail.com> ---
Please add 'drm.debug=0x1e log_buf_len=4M' to your kernel command line and
attach full dmesg (from boot).

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