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Author Topic: Max resolution  (Read 3452 times)

Offline wotikar

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Max resolution
« on: January 17, 2022, 03:48:08 AM »
We have PiCore up and running booting from TFTP. We also want to connect it with a large TV with a resolution of 3840 x 1600. The problem now is that the TV has black borders at the left and the right. How can we fix this?
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Offline xor

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Re: Max resolution
« Reply #1 on: January 17, 2022, 07:07:02 AM »
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Offline wotikar

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Re: Max resolution
« Reply #2 on: January 17, 2022, 07:20:19 AM »
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Online Rich

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Re: Max resolution
« Reply #3 on: January 17, 2022, 08:27:15 AM »
Hi wotikar
Yes it is. The extension is called  xrandr.tcz.
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Offline wotikar

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Re: Max resolution
« Reply #4 on: January 17, 2022, 08:30:48 AM »
Quote from: Rich on January 17, 2022, 08:27:15 AM
Hi wotikar
Yes it is. The extension is called  xrandr.tcz.

I cannot find it, is it at another repo?
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Online Rich

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Re: Max resolution
« Reply #5 on: January 17, 2022, 08:35:52 AM »
Hi wotikar
I couldn't tell you. You did not bother to specify which version of piCore you are running and under which architecture.
What do these commands report:
Code: [Select]
uname -r
version
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Offline wotikar

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Re: Max resolution
« Reply #6 on: January 17, 2022, 09:07:17 AM »

I'am sorry for that. See:
5.10.3-tinycore
12

Running on raspberry pi 4 2GB.
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Online Rich

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Re: Max resolution
« Reply #7 on: January 17, 2022, 09:17:54 AM »
Hi wotikar
Quote from: wotikar on January 17, 2022, 09:07:17 AM
... 5.10.3-tinycore ...
That's not a pi, that's an  x86  response.

xrandr is part of  Xorg-7.7-bin.tcz  under  x86.
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Offline wotikar

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Re: Max resolution
« Reply #8 on: January 17, 2022, 09:48:21 AM »
I knew that, just looking if you are paying attention.  ;D

lets try again:

5.10.16-piCore-v7l
13.0.3


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Online Rich

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Re: Max resolution
« Reply #9 on: January 17, 2022, 10:03:24 AM »
Hi wotikar
xrandr.tcz  copied over to the  ARMv7l  repository.
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Offline wotikar

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Re: Max resolution
« Reply #10 on: January 17, 2022, 01:51:47 PM »
My bad, but what do you mean with this? ::)

Quote from: Rich on January 17, 2022, 10:03:24 AM
Hi wotikar
xrandr.tcz  copied over to the  ARMv7l  repository.
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Offline gadget42

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Re: Max resolution
« Reply #11 on: January 17, 2022, 02:43:05 PM »
some televisions have selectable aspect ratios...
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The fluctuation theorem has long been known for a sudden switch of the Hamiltonian of a classical system Z54 . For a quantum system with a Hamiltonian changing from... https://forum.tinycorelinux.net/index.php/topic,25972.msg166580.html#msg166580

Online Rich

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Re: Max resolution
« Reply #12 on: January 17, 2022, 02:44:31 PM »
Hi wotikar
You are running version  13.x  on a  v7l  processor. It is now available in your repo:
http://tinycorelinux.net/13.x/armv7l/tcz/
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