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On 2017-12-05T19:45:58+00:00 Pavel wrote:

Description of problem:

I bought new wireless keyboard for my Lenovo laptop (T470s) with mouse.
The mouse works, but the keyboard doesn't. Only keys "super" and "alt"
react on the keyboard. It is really pity, because i would like to use
it.

Strange is that the keyboard works in bios and in grub. Same problem I
have with Fedora 26.


>> dmesg
[  100.790513] usb 1-1: USB disconnect, device number 5
[  104.577088] usb 1-1: new full-speed USB device number 6 using xhci_hcd
[  104.749378] usb 1-1: New USB device found, idVendor=17ef, idProduct=60a9
[  104.749381] usb 1-1: New USB device strings: Mfr=0, Product=2, SerialNumber=0
[  104.749383] usb 1-1: Product: Lenovo Essential Wireless Keyboard and Mouse 
Combo
[  104.752210] input: Lenovo Essential Wireless Keyboard and Mouse Combo as 
/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:17EF:60A9.0009/input/input23
[  104.804226] hid-generic 0003:17EF:60A9.0009: input,hidraw0: USB HID v1.11 
Keyboard [Lenovo Essential Wireless Keyboard and Mouse Combo] on 
usb-0000:00:14.0-1/input0
[  104.805579] input: Lenovo Essential Wireless Keyboard and Mouse Combo as 
/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.1/0003:17EF:60A9.000A/input/input24
[  104.805739] hid-generic 0003:17EF:60A9.000A: input,hidraw1: USB HID v1.11 
Mouse [Lenovo Essential Wireless Keyboard and Mouse Combo] on 
usb-0000:00:14.0-1/input1
[  104.806528] input: Lenovo Essential Wireless Keyboard and Mouse Combo as 
/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.2/0003:17EF:60A9.000B/input/input25
[  104.858215] hid-generic 0003:17EF:60A9.000B: input,hidraw2: USB HID v1.11 
Device [Lenovo Essential Wireless Keyboard and Mouse Combo] on 
usb-0000:00:14.0-1/input2
[  104.859445] hid-generic 0003:17EF:60A9.000C: hiddev96,hidraw3: USB HID v1.11 
Device [Lenovo Essential Wireless Keyboard and Mouse Combo] on 
usb-0000:00:14.0-1/input3
[  114.566488] input input23: event field not found
[  114.630487] input input23: event field not found
[  114.854488] input input23: event field not found
....

>> lsusb 
Bus 001 Device 006: ID 17ef:60a9 Lenovo 


Version-Release number of selected component (if applicable):
kernel 4.13.16-202.fc26.x86_64

How reproducible:
always, except bios and grub

Steps to Reproduce:
1. use  Lenovo Essential Wireless Keyboard and Mouse Combo 

Actual results:
not work

Expected results:
keyboard and mouse work correctly in gnome-shell

Reply at:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1771431/comments/0

------------------------------------------------------------------------
On 2018-01-08T08:51:47+00:00 Kari wrote:

Same problem with
Lenovo keyboard and mouse combo (4X30H567)

lsusb:
  Bus 002 Device 004: ID 17ef:609b Lenovo 

The mouse works without issues but pressing any keys on keyboard will result in 
just
[ 1378.864283] input input12: event field not found
[ 1378.896265] input input12: event field not found
[ 1378.896270] input input12: event field not found
[ 1378.944333] input input12: event field not found

Reply at:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1771431/comments/1

------------------------------------------------------------------------
On 2018-01-10T15:02:39+00:00 Pavel wrote:

Maybe I found solution, but it didn't test.

https://github.com/y-trudeau/linux_lenovo_ultraslim_plus

Reply at:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1771431/comments/2

------------------------------------------------------------------------
On 2018-02-20T20:00:09+00:00 Laura wrote:

We apologize for the inconvenience.  There is a large number of bugs to go 
through and several of them have gone stale.  As kernel maintainers, we try to 
keep up with bugzilla but due the rate at which the upstream kernel project 
moves, bugs may be fixed without any indication to us. Due to this, we are 
doing a mass bug update across all of the Fedora 27 kernel bugs.
 
Fedora 27 has now been rebased to 4.15.3-300.f27.  Please test this kernel 
update (or newer) and let us know if you issue has been resolved or if it is 
still present with the newer kernel.
 
If you experience different issues, please open a new bug report for those.

Reply at:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1771431/comments/3

------------------------------------------------------------------------
On 2018-02-22T19:48:46+00:00 Franz wrote:

Same problem with Lenovo keyboard and mouse combos (4X30M39472 and
4X30H56809).

The issue is still present in kernel version 4.15.3-300.fc27.

Maybe the information on this page can help.
https://unix.stackexchange.com/questions/377830/linux-hid-driver-for-primax-wireless-keyboards/377873#377873

I also found a bugzilla entry on kernel.org that seems to handle the
same problem (https://bugzilla.kernel.org/show_bug.cgi?id=197787).

Reply at:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1771431/comments/4

------------------------------------------------------------------------
On 2018-05-06T14:06:17+00:00 Pavel wrote:

I upgraded system to Fedora 28 and Kernel 4.16.6-302.fc28.x86_64 and the
issue is still not resolved. The keyboard doesn't work.

Bus 002 Device 006: ID 17ef:60a9 Lenovo

>> journalctl -f 
kvě 06 16:05:16 localhost.localdomain kernel: input input25: event field not 
found
kvě 06 16:05:16 localhost.localdomain kernel: input input25: event field not 
found

Reply at:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1771431/comments/5


** Changed in: linux (Fedora)
       Status: Unknown => Confirmed

** Changed in: linux (Fedora)
   Importance: Unknown => Undecided

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https://bugs.launchpad.net/bugs/1771431

Title:
  Lenovo Essential Wireless Keyboard doesn't works (Primax Electronics
  manufacturer)

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