Mailinglist Archive: opensuse (1108 mails)

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Re: [opensuse] kernel versions
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?


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