On 12/08/2025 19:07, Thomas Southerland wrote:
Aug 12 07:30:49 tas kernel: usb 3-2: USB disconnect, device number 9Aug 12 07:30:51 tas kernel: usb 3-2: new full-speed USB device number 10 using xhci_hcdAs soon as the device is no longer kept open, it starts up again:
Shooting dark: may it happen that the device is trying to force OS to start a helper application (expecting that it should be launched on connect)?
Have you tried another USB port, another machine?I have a E-Ink reader that requires real USB host to start charging (no helper application is necessary though). With one laptop charging is unreliable, it may fall into reset cycles instead. I have not tried to debug the issue, for some time I blamed cables or connectors.