Re: 4.18 regression: composite usb mouse/keyboard went mad

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi folks,

I am desperate. :-(

On 8/19/18 3:35 PM, Harald Dunkel wrote:
> Hi folks,
> 
> since 4.18 my composite mouse/keyboard doesn't work correctly anymore.
> Usually the device can switch between keyboard and (gyroscopic) mouse
> mode, but with the new kernel the mouse movements seem to generate
> cursor up/down events in parallel, regardless of the mode the mouse
> is in.
> 
> vendor/product id is 2389/00a8.
:
> 
> For 4.18.3 the logfile contains
> 
:
> Aug 19 13:07:08 porky kernel: [ 7216.276603] input: Usb Composite Device Usb Composite Device Mouse as /devices/pci0000:00/0000:00:14.0/usb2/2-7/2-7:1.0/0003:2389:00A8.000C/input/input35
> Aug 19 13:07:08 porky kernel: [ 7216.328826] input: Usb Composite Device Usb Composite Device Consumer Control as /devices/pci0000:00/0000:00:14.0/usb2/2-7/2-7:1.0/0003:2389:00A8.000C/input/input36
> Aug 19 13:07:08 porky kernel: [ 7216.328916] input: Usb Composite Device Usb Composite Device System Control as /devices/pci0000:00/0000:00:14.0/usb2/2-7/2-7:1.0/0003:2389:00A8.000C/input/input37
> Aug 19 13:07:08 porky kernel: [ 7216.329006] hid-generic 0003:2389:00A8.000C: input,hidraw3: USB HID v2.00 Mouse [Usb Composite Device Usb Composite Device] on usb-0000:00:14.0-7/input0
> Aug 19 13:07:08 porky kernel: [ 7216.330794] input: Usb Composite Device Usb Composite Device as /devices/pci0000:00/0000:00:14.0/usb2/2-7/2-7:1.1/0003:2389:00A8.000D/input/input38
> Aug 19 13:07:08 porky kernel: [ 7216.382988] hid-generic 0003:2389:00A8.000D: input,hidraw4: USB HID v2.00 Keyboard [Usb Composite Device Usb Composite Device] on usb-0000:00:14.0-7/input1
> 

The kernel sources don't mention a vendor/product id 2389/00a8, so how
comes the device is recognized as a "Composite Device Mouse" and "Composite
Device Consumer Control"? Is there some way to tell the kernel to use a
better driver, maybe the same driver as for 4.17?


Every helpful comment is highly appreciated

Harri



[Index of Archives]     [Linux Media Devel]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Linux Wireless Networking]     [Linux Omap]

  Powered by Linux