[Bug 104158] [CFL][regression][bisected] Black screen since 4.14.4

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=104158

Rodrigo Vivi <rodrigo.vivi at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|REOPENED                    |NEEDINFO

--- Comment #22 from Rodrigo Vivi <rodrigo.vivi at gmail.com> ---
Hi there,

1. if I understood correctly this is a desktop with only one DP monitor
plugged, right?

2. Could you please try latest drm-tip branch from
https://cgit.freedesktop.org/drm-tip ?
We have recently merged few fixes for CFL...

3. Also, regarding the bisect, have you tried to git revert this patch and
confirm this was really caused by this commit?

4. Could you please post the logs for 4.13, or whatever latest version that
works, with drm.debug=0x1e? (working one for comparison)

5. Do you have any kind xorg.config that forces intel X driver? I wonder why
this didn't fallback to modesetting driver.

Thanks,
Rodrigo.

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