[Bug 106223] [KBL-R] DP link training failures lead to downgraded link parameters and resolution

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=106223

--- Comment #35 from Jani Nikula <jani.nikula at intel.com> ---
(In reply to Jani Nikula from comment #34)
> From the logs:
> 
> [   51.556954] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI
> 00-1c-f8 dev-ID 176GB0 HW-rev 1.0 SW-rev 7.38 quirks 0x0000
> 
> That's Parade OUI I think.

And dev-ID smells like https://www.paradetech.com/products/ps176/

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