raspberrypi / firmware

This repository contains pre-compiled binaries of the current Raspberry Pi kernel and modules, userspace libraries, and bootloader/GPU firmware.
5.14k stars 1.68k forks source link

Display trouble while installing Raspbian with NOOBS 3.3.0 #1328

Open neuralassembly opened 4 years ago

neuralassembly commented 4 years ago

When I try to install Raspbian to Pi 4 with NOOBS 3.3.0, I noticed that my display does not show anything.

When using with NOOBS 3.2.1, it has no troubles.

Therefore, I finished the installation using another display, and then I re-connected Pi 4 to the display with trouble.

It still does not show the rainbow square, boot messages, etc. However, after finishing the boot, it suddenly shows the desktop of Raspbian.

I think that there might be some trouble of the firmware of NOOBS. Are there any solutions?

XECDesign commented 4 years ago

@popcornmix, @timg236, @6by9, any idea?

XECDesign commented 4 years ago

Do you have the same problem if you use a normal Raspbian image rather than installing through NOOBS?

procount commented 4 years ago

@neuralassembly - Some info on the displays might help the list of experts above. What make & model of display, default resolution, maybe even the EDID file from the troublesome display? Did you try pressing key '2' in NOOBS to change to hdmi_safe mode?

neuralassembly commented 4 years ago

I tried the Raspbian image, and the same problem happened (i.e., no rainbow square, etc).

So, it would be a problem of Raspbian, not that of NOOBS.

Thank you for your suggestion.

pelwell commented 4 years ago

Please answer @procount's questions:

What make & model of display, default resolution, maybe even the EDID file from the troublesome display? Did you try pressing key '2' in NOOBS to change to hdmi_safe mode?

And I'll add my own - have you tried the other HDMI port?

pelwell commented 4 years ago

Does adding hdmi_safe=1 to config.txt make a difference?

neuralassembly commented 4 years ago

My display with trouble is as follows.

UPERFECT 7inch 1024x600@60hz https://www.amazon.com/dp/B07CNNP9LN/

I summarize the situation.

*Pi 4 B with NOOBS 3.2.1

No problems with 1024x600 resolution.

*Pi 4 with NOOBS 3.3.0

NOOBS installation page is not shown. The rainbow square and boot sequence are not shown. Only the Raspbian desktop with 1024x600 resolution is shown. "hdmi_safe=1" makes the situation worse. Even the Raspian desktop is not shown. Two port (HDMI0 and HDMI1) give the same result.

*Pi 3 B+ with NOOB 3.2.1 and NOOBS 3.3.0

No problems with 1366x768. I don't know why the resolution is different from that of Pi 4.