My module is CM5(no wifi,2G RAM,16G EMMC)
I also had problems with the CM5 shutting down abnormally, I used the CM5 IO Board, official power adapter 27W, connected HDMI0, wireless usb mouse and usb keyboard, and used raspios bookworm lite 64. Once, even when I was in the middle of executing sudo apt-get install on lite's command-line interface, the screen suddenly went black.
I tried disable-bt and disbale-wifi in the config file and they were both reproduced.
An abnormal shutdown looks like a sudden power outage and journalctl has no information.So I tried to replace another official power adapter, which also turned off abnormally.
At the same time, I tried to use a different power adapter that warned of low voltage, but I couldn't reproduce the abnormal shutdown for the time being.
And I found that this seems to have to let the cpu low load for a while, the cpu temperature drops. Suddenly, let the cpu high load, the temperature rises, it will shut down abnormally.
I see that the author of this topic uses htop to show the process, he may also be using lite os. I couldn't reproduce it on rpios desktop. Is the cpu not really low load because it is running processes such as graphics servers? I want to know what's going on.
I also had problems with the CM5 shutting down abnormally, I used the CM5 IO Board, official power adapter 27W, connected HDMI0, wireless usb mouse and usb keyboard, and used raspios bookworm lite 64. Once, even when I was in the middle of executing sudo apt-get install on lite's command-line interface, the screen suddenly went black.
I tried disable-bt and disbale-wifi in the config file and they were both reproduced.
An abnormal shutdown looks like a sudden power outage and journalctl has no information.So I tried to replace another official power adapter, which also turned off abnormally.
At the same time, I tried to use a different power adapter that warned of low voltage, but I couldn't reproduce the abnormal shutdown for the time being.
And I found that this seems to have to let the cpu low load for a while, the cpu temperature drops. Suddenly, let the cpu high load, the temperature rises, it will shut down abnormally.
I see that the author of this topic uses htop to show the process, he may also be using lite os. I couldn't reproduce it on rpios desktop. Is the cpu not really low load because it is running processes such as graphics servers? I want to know what's going on.
Statistics: Posted by tt77forever — Sat Jan 11, 2025 6:28 am