[Bug 94087] eDP panel exhibits sparse random noise and flickering (link issue), forcing DP DDI profile helps [Lenovo T450s]

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=94087

--- Comment #2 from Alexander Schremmer <alex at alexanderweb.de> ---
intel_bios_reader reports 16 eDP panel records, of which all are like Panel 1,
except the respected Panel 2:

        Panel 1
                Power Sequence: T3 2000 T7 10 T9 2000 T10 500 T12 5000
                Panel color depth: 18 bpp
                eDP sDRRS MSA Delay: Lane 1
                Link params:
                        rate: 1.62G
                        lanes: x2 mode
                        pre-emphasis: none
                        vswing: 0.4V


        Panel 2 *
                Power Sequence: T3 2000 T7 135 T9 800 T10 400 T12 5000
                Panel color depth: 18 bpp
                eDP sDRRS MSA Delay: Lane 1
                Link params:
                        rate: 2.7G
                        lanes: x1 mode
                        pre-emphasis: none
                        vswing: 0.4V

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