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MHS-3.5in Raspberry Pi Display Not Working

Open 2lag opened this issue 10 months ago • 6 comments

Started connected to external display, booted up terminal, cloned repo, changed permissions, and executed the MHS35-show command, waited, and nothing. Almost exactly the same as #336, but for me, I see a cursor in the bottom right of the screen. It does this whether or not I have the external display connected, and won't print text unless I jiggle the Micro-USB in which it will say [uptime elapsed] hwmon hwmon1: Undervoltage detected!

2lag avatar Oct 16 '23 06:10 2lag

Is That This Display?

---- Replied Message ---- | From | @.> | | Date | 10/16/2023 14:52 | | To | @.> | | Cc | @.***> | | Subject | [goodtft/LCD-show] MHS-3.5in Raspberry Pi Display Not Working (Issue #347) |

Started connected to external display, booted up terminal, cloned repo, changed permissions, and executed the MHS35-show command, waited, and nothing. Almost exactly the same as #336, but for me, I see a cursor in the bottom right of the screen. It does this whether or not I have the external display connected, and won't print text unless I jiggle the Micro-USB in which it will say [uptime elapsed] hwmon hwmon1: Undervoltage detected!

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goodtft avatar Oct 16 '23 07:10 goodtft

Yes of course! It is the MHS 3.5" TFT display for a Raspberry Pi, I am using it with a 3a+ board on Raspbian's latest version, 64-bit. I also tried the latest version with 32-bit and it was the same.

2lag avatar Oct 16 '23 09:10 2lag

Do you have 3B+/4B or other RaspberryPi for test?

http://www.lcdwiki.com/MHS-3.5inch_RPi_Display

| | goodtft | | @.*** | ---- Replied Message ---- | From | @.> | | Date | 10/16/2023 17:36 | | To | @.> | | Cc | @.> , @.> | | Subject | Re: [goodtft/LCD-show] MHS-3.5in Raspberry Pi Display Not Working (Issue #347) |

Yes of course! It is the MHS 3.5" TFT display for a Raspberry Pi, I am using it with a 3a+ board on Raspbian's latest version, 64-bit. I also tried the latest version with 32-bit and it was the same.

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goodtft avatar Oct 16 '23 10:10 goodtft

I'm using a 3A+!

On Mon, Oct 16, 2023, 5:45 AM goodtft @.***> wrote:

Do you have 3B+/4B or other RaspberryPi for test?

http://www.lcdwiki.com/MHS-3.5inch_RPi_Display

| | goodtft | | @.*** | ---- Replied Message ---- | From | @.> | | Date | 10/16/2023 17:36 | | To | @.> | | Cc | @.> , @.> | | Subject | Re: [goodtft/LCD-show] MHS-3.5in Raspberry Pi Display Not Working (Issue #347) |

Yes of course! It is the MHS 3.5" TFT display for a Raspberry Pi, I am using it with a 3a+ board on Raspbian's latest version, 64-bit. I also tried the latest version with 32-bit and it was the same.

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2lag avatar Oct 16 '23 12:10 2lag

I got a similar/same problem with this Display: http://www.lcdwiki.com/3.5inch_RPi_Display

In may case it's because there is no driver for wayland. It only works with X11 So I had to go to raspi-config and change back to X11 under advanced Settings -> wayland

mukral avatar Oct 18 '23 11:10 mukral

I'm having this problem on bullseye with pi4. Change config files and nothing blinking cursor and corrupts the sd card reformatted multiple times just gonna return it get better screen

thinktankbs avatar Nov 13 '23 03:11 thinktankbs