Hello. There is an unoriginal 7 inch touch screen display 1024x600. How to expand the picture to full screen, it is smaller. Also, there are some interference in different places, such as noise. In parallel, I’m playing with hifiberry os and moode. They have a full-screen picture and there is no interference.
This is very difficult to support, all info you gave is a clone 7" display.
Please have a look what moode has placed in the config.txt for your screen and copy that part to userconfig.txt in Volumio.
It should look something like this, maybe this might even work for you:
hdmi_force_hotplug=1
config_hdmi_boost=7
hdmi_group=2
hdmi_mode=87
hdmi_drive=2
display_rotate=0
hdmi_cvt 1024 600 60 6 0 0 0
By default, there were fewer parameters there. I added the parameters recommended by the seller to userconfig:
max_usb_curtain = 1
Hdmi_force_hotplug = 1
Config_hdmi_boost = 7
Hdmi_group = 2
Hdmi_mode = 87
Hdmi_driver = 1
Display_rotate = 0
Hdmi_cvt 1024 600 60 6 0 0 0
Nothing has changed.
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please post link to the reommended parameters from the reseller.
Do you have a black border surrounding the screen? if so you might try to add:
disable_overscan=1
There is a frame. That’s what I’m talking about. Now I will rewrite the image and try. Thanks.
Then it will become hard.
indeed the reseller states:but please change:
max_usb_curtain = 1
to
max_usb_current=1
And try this, if not I hope our guru @gvolt has some pointers. (see the last line)
max_usb_current=1
hdmi_force_hotplug=1
config_hdmi_boost =7
hdmi_group=2
hdmi_mode=87
hdmi_drive=1
display_rotate= 0
hdmi_cvt 1024 600 60 6 0 0 0
disable_overscan=1
Make sure that all of the entries you added to your “/boot/userconfig.txt” are written completely in lower case:
config_hdmi_boost=7
hdmi_group=2
hdmi_mode=87
hdmi_drive=1
hdmi_cvt=1024 600 60 6 0 0 0
Linux typically is case sensitive and I guess that could be the reason why your settings don’t work.
“display_rotate=0” is not the show stopper but superfluous IMHO. You should remove it and adjust display rotation using the Touch Display plugin’s config page if necessary.
“max_usb_current=1” and “hdmi_force_hotplug=1” are redundant as they are already part of “/boot/config.txt” by default.
Everything worked. Thanks.
I fixed everything. Thanks.
Hello. Unfortunately, I was happy early. Now /boot/userconfig.txt it has the following form
config_hdmi_boost=7
hdmi_group=2
hdmi_mode=87
hdmi_driver=1
hdmi_cvt=1024 600 60 6 0 0 0
disable_overscan=1
After switching on, the download reaches the login input and stops. The graphical interface does not load. Installing on a new sdcard did not give any result. Commenting out all the lines in userconfig leads to the old result: a reduced picture with a black border. What do you recommend? I tried and reread everything.
is wrong. It has to be:
hdmi_drive=1
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It didn’t help
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Please post the results of
cat /boot/config.txt
cat /boot/userconfig.txt
and
cat /var/log/Xorg.0.log
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You cannot connect via ssh. She’s not online.
initramfs volumio.initrd
config.txt
gpu_mem=32
max_usb_current=1
dtparam=audio=on
audio_pwm_mode=2
dtparam=i2c_arm=on
disable_splash=1
hdmi_force_hotplug=1
force_eeprom_read=0
include userconfig.txt
Volumio i2s setting below: do not alter
dtoverlay=hifiberry-dacplus
userconfig.txt
Add your custom config.txt options to this file, which will be preserved during updates
config_hdmi_boost=7
hdmi_group=2
hdmi_mode=87
hdmi_drive=1
hdmi_cvt=1024 600 60 6 0 0 0
disable_overscan=1
How do you edit the files on the Pi? Are you using nano?
What happens if you remove “disable_overscan=1”?
I removed it, nothing happened. I edit config files on my computer. I connect via ssh via putty. Now on the screen
Welcome to Volume!
Web UI available at volumio.local (127.0.0.1)
volume login:
The download does not go further. It does not connect via ssh from the computer to the usual address.
Did you edit the file “userconfig.txt” on your computer via notepad or did you use putty with the command:
nano /boot/userconfig.txt
As it makes no sense that the line disable_overscan=1 has no effect.
I pull out the map and edit it on the computer. disable_overscan=1 it had no effect when I removed it. The download didn’t go any further.
Then make sure the line endings in “/boot/userconfig.txt” are “LF” not “CRLF”.