Hii all,
My system is Linux LIte 6.2. which used to work just fine (until now?)
In my desktop computer there are 3 USB-sticks constantly plugged in. Normally the PC would boot fine this way. Today however - after boot - when I arrived at the login screen the PC wouldn´t go on the normal way but instead rebooted (or logged out and and in again).
After trying a few more times I finally could log in but I had difficulties using the mouse and keyboard. The PC wouldn´t accept all of the inputs.
E.g. the mouse wheel worked (after a while) but not any input from the keyboard.
I took a closer look at the desktop and realized that one of the three USB-sticks had no icon there, although this used to be the case.
I am not quite sure but I suspect the USB-stick to be the culprit.
So I first detached it from the PC and then inserted it into another USB port.
Suddenly it was recognized by the system and the icon was correctly placed on the desktop.
So I shut down the computer and did a fresh (cold) start. Now it booted perfectly and I had no problem using the mouse and keyboard.
My uptime is 2 h 20 m at the moment and I haven´t encountered any difficulties yet during this session.
Now I was able to look at the log filesâŚ
⌠to see whether there were any error messages I looked at â/var/log/syslogâ and located the USB-stick in question and found this entry:
usb 1-1.2.4.2: device descriptor read/64, error -71
This message was followed by these ones:
reset high-speed USB device number 8 using ehci-pci
device not accepting address 8, error -71
"OOM killer enabled
Restarting tasks
Doing some research (also with the help of ChatGPT) I found this explanation for the first entry:
The error message âusb 1-1.2.4.2: device descriptor read/64, error -71â that you found in the syslog indicates a problem with the USB device descriptor.
The device descriptor is a data structure that describes the USB device to the host operating system, and an error in this descriptor can cause the USB device
to be unrecognized or malfunction.In this case, the error code -71 indicates a timeout error, which means that the USB device failed to respond to the
hostâs request for the device descriptor within the expected time limit.
This could be caused by a hardware problem with the USB device,
such as a faulty cable or connector, or a software issue with the device driver or the operating system.
What do you think Could it be that the USB-stick in question caused such massive problems during boot and after login
Thanks in advance and many greetings
Rosika