From: hiro <23hiro@gmail.com>
To: 9front@9front.org
Subject: Re: [9front] rpi4 RGB24 vs BGR24, glitches and golang status
Date: Sat, 27 Feb 2021 17:56:54 +0100 [thread overview]
Message-ID: <CAFSF3XPNy8euX2n4xA_3PULBjy7Wcr3bGQ_vONjVqN5+3QKgUw@mail.gmail.com> (raw)
In-Reply-To: <5AF6F3F3D6F9266709B5E3835C801388@gmail.com>
i have 4k working at 60hz, and without artifacts. should be much
easier for you to find a working hdmi cable.
unless something is just broken in the pi or your display...
On 2/27/21, p.kosyh@gmail.com <p.kosyh@gmail.com> wrote:
> Quoth hiro <23hiro@gmail.com>:
>
>> try to save /dev/screen via topng, and display it in fullscreen on
>> both 9front and linux to make sure it's not just those combination of
>> pixels at those exact positions...
>
> Nice idea. Thanks! Yes, you are right. I see artefacts in
> fullscreen view on linux too. So, will try another hdmi cable or will
> not pay attention to it.
>
>> i have seen crazy shit like that at 4k over shitty hdmi cables. it was
>> subtle.
>
> I have 1920x1080, but glitches are not so noticeable.
>
>
>
next prev parent reply other threads:[~2021-02-27 17:06 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-27 8:49 p.kosyh
2021-02-27 11:54 ` hiro
2021-02-27 14:54 ` p.kosyh
2021-02-27 16:56 ` hiro [this message]
2021-02-27 16:54 ` ori
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