[Bug 90963] i915:No display with Display port [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=90963

--- Comment #61 from Dhinakaran Pandiyan <dhinakaran.pandiyan at intel.com> ---
(In reply to sassmann from comment #58)
> Created attachment 130118 [details]
> dmesg-4.11.0-rc1+.txt
> 
> Dell U3415W still goes to standby with DP1.2 enabled on latest drm-tip.
> See dmesg.

[   26.338082] [drm:drm_dp_mst_wait_tx_reply [drm_kms_helper]] timedout msg
send ffff8ad1be7ac400 2 1


This looks suspicious.

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