Hello everyone.
I recently joined the awesome OpenAuto community and am trying my first project, to build a car multimedia myself... and it's hell so far
so can someone help me with a very small problem :
I use cheaper unofficial MPI7001-7inch HDMI Display-B and it is working fine at the first 3 reboots... after that this happens:
(links inserted)
I tried editing config files without success:
example:
max_usb_current=1
hdmi_force_hotplug=1
config_hdmi_boost=7
hdmi_group=2
hdmi_mode=87
hdmi_drive=1
hdmi_cvt
800 480 60 6 0 0 0
It took a lot of time, but in the end I found in the drivers with step-by-step commands on the same wiki page .
but then if i use the driver there is another problem driver overwrites something and the default splash screen appears + the Raspberry screen is displayed first when booted up in main screen example video:
https://youtu.be/ZQnhQVkn-XQ
so the question is whether I should try it with drivers and somehow restore the splash screen or do i do it without drivers and fine other way to fix touch screen?
i'm writing this at 5am, so i'll take all the help i can get.
ps. Sorry English is my second language
Happy new Year!!!!
My config:
RPI 3b+
Waveshare 7inch HDMI LCD B
7.1 External USB Sound Card Jack 3.5mm
Universal USB Hub 4 Port USB 2.0
USB Bluetooth 5.0 Dongle Adapter----(Driver for u-green)
SanDisk 32GB
GetNet GN-621U------=-(Drivers for wifi)
Oppo Find X2 Pro
I recently joined the awesome OpenAuto community and am trying my first project, to build a car multimedia myself... and it's hell so far
so can someone help me with a very small problem :
I use cheaper unofficial MPI7001-7inch HDMI Display-B and it is working fine at the first 3 reboots... after that this happens:
(links inserted)
I tried editing config files without success:
example:
max_usb_current=1
hdmi_force_hotplug=1
config_hdmi_boost=7
hdmi_group=2
hdmi_mode=87
hdmi_drive=1
hdmi_cvt
800 480 60 6 0 0 0
It took a lot of time, but in the end I found in the drivers with step-by-step commands on the same wiki page .
but then if i use the driver there is another problem driver overwrites something and the default splash screen appears + the Raspberry screen is displayed first when booted up in main screen example video:
https://youtu.be/ZQnhQVkn-XQ
so the question is whether I should try it with drivers and somehow restore the splash screen or do i do it without drivers and fine other way to fix touch screen?
i'm writing this at 5am, so i'll take all the help i can get.
ps. Sorry English is my second language
Happy new Year!!!!
My config:
RPI 3b+
Waveshare 7inch HDMI LCD B
7.1 External USB Sound Card Jack 3.5mm
Universal USB Hub 4 Port USB 2.0
USB Bluetooth 5.0 Dongle Adapter----(Driver for u-green)
SanDisk 32GB
GetNet GN-621U------=-(Drivers for wifi)
Oppo Find X2 Pro