On 2018-08-10 10:34 p.m., don fisher wrote:
There are only two USB ports with an additional pair of USB C ports. Adding standard USB devices through a USB to USB C adapter does not appear to be reliable.
And the drivers you have for those are? Someone suggested using 'ixni' but we didn't see you report the output of that. I'd like to know the hardware USB configuration the kernel sees. Rather than just dmesg | grep -i usb we might also see lsmod | grep usb ... with and without that adapter and the cascaded devices ... For example, my keyboard is USB, but it also has a couple of USB socket of its own ... [ 6.956028] usb 3-2.1: new full-speed USB device number 4 using uhci_hcd [ 7.121537] usb 3-2.1: New USB device found, idVendor=04b3, idProduct=301b, bcdDevice= 1.00 [ 7.133623] usb 3-2.1: New USB device strings: Mfr=1, Product=3, SerialNumber=0 [ 7.145911] usb 3-2.1: Product: USB Productivity Option Keyboard( has the hub in # 1 ) [ 7.157995] usb 3-2.1: Manufacturer: Lite-On Technology [ 7.180049] input: Lite-On Technology USB Productivity Option Keyboard( has the hub in # 1 ) as /devices/pci0000:00/0000:00:1a.0/usb3/3-2/3-2.1/3-2.1:1.0/0003:04B3:301B.0002/input/input4 [ 7.264187] hid-generic 0003:04B3:301B.0002: input,hidraw1: USB HID v1.10 Keyboard [Lite-On Technology USB Productivity Option Keyboard( has the hub in # 1 )] on usb-0000:00:1a.0-2.1/input0 [ 7.295963] input: Lite-On Technology USB Productivity Option Keyboard( has the hub in # 1 ) as /devices/pci0000:00/0000:00:1a.0/usb3/3-2/3-2.1/3-2.1:1.1/0003:04B3:301B.0003/input/input5 [ 7.380083] hid-generic 0003:04B3:301B.0003: input,hidraw2: USB HID v1.10 Device [Lite-On Technology USB Productivity Option Keyboard( has the hub in # 1 )] on usb-0000:00:1a.0-2.1/input1 You should be seeing something like that for your cascaded devices. Please show us the details. -- A: Yes. > Q: Are you sure? >> A: Because it reverses the logical flow of conversation. >>> Q: Why is top posting frowned upon? -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse+owner@opensuse.org