Thread (28 messages) 28 messages, 4 authors, 2020-09-09

Re: Aw: Re: [PATCH v5 3/7] drm/mediatek: disable tmds on mt2701

From: Frank Wunderlich <hidden>
Date: 2020-08-28 05:22:15
Also in: dri-devel, linux-mediatek, lkml

Without this patch i have flickering/horizontal distortion (looks line every second line has different x position as one above approx. 5 px) on my 1280x1024 tft.

Fbcon is unreadable with this problem.

Hard to describe by words only :(

Am 28. August 2020 01:46:07 MESZ schrieb Chun-Kuang Hu [off-list ref]:
Hi, Frank:

Matthias Brugger [off-list ref] 於 2020年8月27日 週四 下午10:28寫道:
quoted


On 27/08/2020 15:41, Frank Wunderlich wrote:
quoted
Hi Matthias,

any opinions about the dts-changes?
they look good to me.
quoted
maybe series except the tmds-Patch get merged...so i add it only to
my own repo till we find a better way?
quoted
quoted
currently mainline does not support hdmi at all for the board. the
tmds-patch is only a fix for specific resolutions which have a
"flickering" without this Patch.
quoted
quoted
Well let's see what CK's opinion.
Because no one has comment on this patch, I could apply this patch but
I need you to add more experiment information so if someone meets
another bug, he could fix his bug and consider your problem.

Regards,
Chun-Kuang.
quoted
Regards,
Matthias
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regards Frank

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