Comment 0 for bug 1843323

The latest kernel upgrade makes it impossible to use the scroll wheel of one specific mouse.

 Affected Ubuntu release: 18.04.3
 Last working kernel version: 4.15.0-58
 Affected kernel versions: 4.15.0-59, 4.15.0-60, 4.15.0-62, …

I've several X5-50D input devices, tested at three different systems, connected via USB2 and USB3. I can reproduce the issue at all machines at any time. All others mouses are working fine. When booting the old kernel the problem is gone.

Please tell me what details are required to trace this issue down. I should be able to test custom patches and build packages, if required.

> usb 3-11: new low-speed USB device number 5 using xhci_hcd
> usb 3-11: New USB device found, idVendor=09da, idProduct=000a
> usb 3-11: New USB device strings: Mfr=1, Product=2, SerialNumber=0
> usb 3-11: Product: PS/2+USB Mouse
> usb 3-11: Manufacturer: A4Tech
> input: A4Tech PS/2+USB Mouse as /devices/pci0000:00/0000:00:14.0/usb3/3-11/3-11:1.0/0003:09DA:000A.0005/input/input21
> a4tech 0003:09DA:000A.0005: input,hidraw4: USB HID v1.10 Mouse [A4Tech PS/2+USB Mouse] on usb-0000:00:14.0-11/input0

> Bus 003 Device 004: ID 09da:000a A4Tech Co., Ltd. Optical Mouse Opto 510D / OP-620D
> Device Descriptor:
> bLength 18
> bDescriptorType 1
> bcdUSB 1.10
> bDeviceClass 0 (Defined at Interface level)
> bDeviceSubClass 0
> bDeviceProtocol 0
> bMaxPacketSize0 8
> idVendor 0x09da A4Tech Co., Ltd.
> idProduct 0x000a Optical Mouse Opto 510D / OP-620D
> bcdDevice 1.05
> iManufacturer 1 A4Tech
> iProduct 2 USB Mouse
> iSerial 0
> bNumConfigurations 1
> Configuration Descriptor:
> bLength 9
> bDescriptorType 2
> wTotalLength 34
> bNumInterfaces 1
> bConfigurationValue 1
> iConfiguration 0
> bmAttributes 0xa0
> (Bus Powered)
> Remote Wakeup
> MaxPower 100mA
> Interface Descriptor:
> bLength 9
> bDescriptorType 4
> bInterfaceNumber 0
> bAlternateSetting 0
> bNumEndpoints 1
> bInterfaceClass 3 Human Interface Device
> bInterfaceSubClass 1 Boot Interface Subclass
> bInterfaceProtocol 2 Mouse
> iInterface 0
> HID Device Descriptor:
> bLength 9
> bDescriptorType 33
> bcdHID 1.10
> bCountryCode 0 Not supported
> bNumDescriptors 1
> bDescriptorType 34 Report
> wDescriptorLength 48
> Report Descriptors:
> ** UNAVAILABLE **
> Endpoint Descriptor:
> bLength 7
> bDescriptorType 5
> bEndpointAddress 0x81 EP 1 IN
> bmAttributes 3
> Transfer Type Interrupt
> Synch Type None
> Usage Type Data
> wMaxPacketSize 0x0008 1x 8 bytes
> bInterval 10
> Device Status: 0x0000
> (Bus Powered)