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matsujirushi / seeed-linux-dtoverlays

Device Tree Overlays for Seeed boards
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[2023_11_15_bookworm_64] need to do was pull the power out after the install #4

Closed matsujirushi closed 6 months ago

matsujirushi commented 7 months ago

https://forum.seeedstudio.com/t/reterminal-raspberry-pi-black-screen-problem/274444/3

I did need to do was pull the power out after the install, a reboot did not bring the screen back.

matsujirushi commented 7 months ago

https://forum.seeedstudio.com/t/reterminal-raspberry-pi-black-screen-problem/274444/4

TB-archIT commented 7 months ago

Hi, I'm stuck with blank screen on my reTerminal...

uname -a
Linux raspberrypi 6.1.0-rpi4-rpi-v8 #1 SMP PREEMPT Debian 1:6.1.54-1+rpt2 (2023-10-05) aarch64 GNU/Linux

Output from 'dmesg | grep mipi':

[    7.566295] mipi_dsi: Initialize kernel module
[    7.566323] mipi_dsi: (i2c_md_init) Add I2C driver
[    7.568298] mipi_dsi: Probe I2C driver
[    7.568323] mipi_dsi: (i2c_md_probe) Start
[    7.568479] mipi_dsi 1-0045: I2C read id failed: -5
[    7.576971] mipi_dsi: (i2c_md_init) Register MIPI-DSI driver

Found https://wiki.seeedstudio.com/reTerminal-FAQ/#q1-how-can-i-update-the-stm32-firmware-for-reterminal-lcd

Output from 'i2cdetect -y 1'

     0  1  2  3  4  5  6  7  8  9  a  b  c  d  e  f
00:                         -- -- -- -- -- -- -- -- 
10: -- -- -- -- -- -- -- -- 18 -- -- -- -- -- -- -- 
20: -- 21 -- -- -- -- -- -- -- 29 -- -- -- -- -- -- 
30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 
40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 
50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 
60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 
70: -- -- -- -- -- -- -- --

Any hint how to solve this?

matsujirushi commented 7 months ago

Hi @TB-archIT , Thanks for the detailed info.

I think STM32G030 is not working correctly because i2cdetect -y 1 does not show 0x45 or 0x56. Can you flash the STM32G030 firmware to fix it? https://wiki.seeedstudio.com/reTerminal-FAQ/#connect-to-stm32-using-jumper-wires-and-openocd

TB-archIT commented 7 months ago

Tried 'method 1' but there was an 'input/output error'. Ok, 'method 2 ' then.

To make it clear for me: I have to open the reTerminal and step 11 means I have to connect GPIO11 with SWCLK and GPIO25 with SWDIO temporarily with cables?

matsujirushi commented 7 months ago

Hi @TB-archIT ,

To make it clear for me: I have to open the reTerminal and step 11 means I have to connect GPIO11 with SWCLK and GPIO25 with SWDIO temporarily with cables?

Yes. The openocd command in Step 12 flash the STM32 firmware with these two wires.

TB-archIT commented 7 months ago

Opened reTerminal dissassembled the mainboard to get the 'back' of the PCBA. But I cannot find the pins of the foto of Step 11

pcba-back

Where are the pins?

matsujirushi commented 7 months ago

Hi @TB-archIT , Isn't this reTerminal DM? Scripts in this repository do not support reTerminal DM.

TB-archIT commented 6 months ago

Do you have a hint, how I can get normal RaspiOS on this device?

TB-archIT commented 6 months ago

But I'm confused now. https://wiki.seeedstudio.com/reterminal-dm-flash-OS/ is belonging to 'reTerminal DM' and has the link to https://github.com/Seeed-Studio/seeed-linux-dtoverlays in it.

And your repository is a fork of this!?

matsujirushi commented 6 months ago

Do you have a hint, how I can get normal RaspiOS on this device?

https://downloads.raspberrypi.org/

TB-archIT commented 6 months ago

okay, more precise: how I can get RaspiOS AND working touchscreen-display...

matsujirushi commented 6 months ago

Hi @TB-archIT ,

And your repository is a fork of this!?

Yes. My repository do not support reTerminal DM. If you are using reTerminal DM, please use https://github.com/Seeed-Studio/seeed-linux-dtoverlays and post your issue/feature request to that repository.

TB-archIT commented 6 months ago

Thx for clarification, that your fork does not support reTerminal DM.

TB-archIT commented 6 months ago

Thx for your help anyway...