Re: T480s: USB port gets disabled

Hi, in the meantime i have built a custom kernel with XHCI_DEBUG and UHUB_DEBUG enabled, below the produced dmesg while i have attached and detached a USB2 device and the port freaks out: Excerpt of the interesting part as i have attached the device: xhci0: port=1 change=0x02 uhub0: intr stat

Re: T480s: USB port gets disabled

Hi, i quick update: i experience similar problems with FreeBSD 13.2, however the port works OK under windows and Haiku. It seems under OpenBSD and FreeBSD only USB3 devices works, all USB2 devices (mass storage media, HID input devices, eg. mouse) gets the port disabled. AFAIK USB2 devices work

T480s: USB port gets disabled

Hi, i have bought a second hand Lenovo Thinkpad T480s and installed OpenBSD 7.3 on it using UEFI without CSM. The most important features of the laptop works ok, except the left hand USB A port.The dmesg says: uhub0: device problem, disabling port 1 While i found many similar reports, their sol