[Bug 102294] [CI][BAT] *ERROR* LSPCON read(0x80, 0x41) failed

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=102294

prochazka.nicolas at gmail.com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|CLOSED                      |REOPENED
         Resolution|FIXED                       |---

--- Comment #13 from prochazka.nicolas at gmail.com ---
hello, 
as kernel 4.14.4 , always the same issues : 
( not issue with 4.9.66 )  
[   49.903181] [drm:drm_lspcon_get_mode [drm_kms_helper]] *ERROR* LSPCON
read(0x80, 0x41) failed
[   49.903196] [drm:lspcon_wait_mode [i915]] *ERROR* Error reading LSPCON mode
[   49.915401] [drm:drm_lspcon_get_mode [drm_kms_helper]] *ERROR* LSPCON
read(0x80, 0x41) failed
[   49.915415] [drm:lspcon_change_mode.constprop.4 [i915]] *ERROR* Error
reading LSPCON mode
[   49.915426] [drm:lspcon_resume [i915]] *ERROR* LSPCON resume failed


CRTC info
---------
CRTC 36: pipe: A, active=no, (size=1920x1080), dither=no, bpp=24
        underrun reporting: cpu=yes pch=yes 
CRTC 46: pipe: B, active=no, (size=0x0), dither=no, bpp=0
        underrun reporting: cpu=yes pch=yes 
CRTC 56: pipe: C, active=no, (size=0x0), dither=no, bpp=0
        underrun reporting: cpu=yes pch=yes 

Connector info
--------------
connector 58: type DP-1, status: connected
        name: 
        physical dimensions: 480x270mm
        subpixel order: Unknown
        CEA rev: 3
        DPCD rev: 12
        audio support: no
        DP branch device present: yes
                Type: HDMI
                ID: MC2800
                HW: 2.2
                SW: 1.60
                Max TMDS clock: 600000 kHz
                Max bpc: 16
        modes:

regards

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