The following error comes up frequently and some USB device fail to show up after boot: xhci_hcd 0000:00:14.0: Error while assigning device slot ID xhci_hcd 0000:00:14.0: Max number of devices this xHCI host supports is 32. usb usb1-port13: couldn't allocate usb_device It happens randomly among boots. You can see from the attached journalctl output that it does not always happen and when it does, it could happen to different devices. It's not limited to USB3 devices but also my usb 2.0 receivers (which also run under the module xhci_hcd), though the usb 3 devices have higher chance to fail. My motherboard is ASUS H87-PRO, if it matters. I have basically the same (number of) devices plugged in all the time and no external hub is being used. lspci and lsusb output is also attached.
Attachment:
journalctl_p_3
Description: Binary data
Attachment:
system_info
Description: Binary data
