please choosego to mobile | Continue to access the PC version
Author: piento

how can I change video resolution on lubuntu?

[Copy link]

6

threads

43

posts

222

credits

Intermediate member

Rank: 3Rank: 3

credits
222
 Author| Published in 2015-5-18 04:35:45 | Show all floors
the
6:720p60

5

threads

354

posts

2614

credits

Moderator

Rank: 7Rank: 7Rank: 7

credits
2614
Published in 2015-5-18 07:20:21 | Show all floors
Edited by fritz at 2015-5-18 07:33

Try to write the attached "new" u-boot on SD-card.

Instructions:

  1. gunzip u-boot_720p60piplus.bin.gz
  2. sudo dd if=u-boot_720p60piplus.bin of=/dev/sdX bs=1k seek=16400
Copy code


give response if OK
ciao

PS. instead of the sdX you need to use your device for sdcard (sdb, sdc ...)



This thread contains more resources

You need to Log in to download or view,No account?    Register

x
Boards:
orangepi plus, olinuxino A20, cubieboard A10, mele A2000 .....

6

threads

43

posts

222

credits

Intermediate member

Rank: 3Rank: 3

credits
222
 Author| Published in 2015-5-18 19:48:54 | Show all floors
same problem.. the screen continuo to go black and I need to turn off and on it..

6

threads

43

posts

222

credits

Intermediate member

Rank: 3Rank: 3

credits
222
 Author| Published in 2015-5-18 19:57:25 | Show all floors
between the orange hdmi and my screen there is a hdmi-vga that works with raspberry1-2 and a banana pi.. So I think that it is not the problem

5

threads

354

posts

2614

credits

Moderator

Rank: 7Rank: 7Rank: 7

credits
2614
Published in 2015-5-19 02:33:03 | Show all floors
@piento
Have you tried if HDMI out works on TV or other HDMI IN device?
Have you tried with android?
maybe changing resolution on TV and then connect with converter to your VGA-monitor.
  
Boards:
orangepi plus, olinuxino A20, cubieboard A10, mele A2000 .....

6

threads

43

posts

222

credits

Intermediate member

Rank: 3Rank: 3

credits
222
 Author| Published in 2015-5-19 15:43:00 | Show all floors
with android is ok!
but however the resolution is the same like before i "dd" your uboot image...

5

threads

354

posts

2614

credits

Moderator

Rank: 7Rank: 7Rank: 7

credits
2614
Published in 2015-5-19 16:34:08 | Show all floors
piento replied at 2015-5-19 08:43
with android is ok!
but however the resolution is the same like before i "dd" your uboot image...

For the "same" you mean 720p50?
if yes, can you post the exact commands you have used to write with "dd"?



Boards:
orangepi plus, olinuxino A20, cubieboard A10, mele A2000 .....

6

threads

43

posts

222

credits

Intermediate member

Rank: 3Rank: 3

credits
222
 Author| Published in 2015-5-19 21:47:54 | Show all floors
when i "burn the img":
dd if="lubuntu.img" of=/dev/sdb
when i burn uboot

sudo dd if=u-boot_720p60piplus.bin of=/dev/sdX bs=1k seek=16400

5

threads

354

posts

2614

credits

Moderator

Rank: 7Rank: 7Rank: 7

credits
2614
Published in 2015-5-20 01:29:02 | Show all floors
Edited by fritz at 2015-5-19 18:34
..........PS. instead of the sdX you need to use your device for sdcard (sdb, sdc ...)

/dev/sdX does not exist!
X is only a "placeholder". For you it's /dev/sdb for me it's /dev/sdc for other maybe /dev/sdd.
Hai capito?
in your case you need to write with command:
  1. sudo dd if=u-boot_720p60piplus.bin of=/dev/sdb bs=1k seek=16400
Copy code


Try
Boards:
orangepi plus, olinuxino A20, cubieboard A10, mele A2000 .....

6

threads

43

posts

222

credits

Intermediate member

Rank: 3Rank: 3

credits
222
 Author| Published in 2015-5-20 15:46:01 | Show all floors
I know. I made a mistake when I "rewrite" in the post the "code" that I have written..
(I simply copy and paste your code).
I know that X meands a, b, or d...
You need to log in before you can reply login | Register

Points Rule

Quick reply Top Return list