REGRESSION: 2.6.24: false double-clicks from USB mouse

[Mark Lord]

Mark Lord wrote:
> Mark Lord wrote:
> > I've only just recently tried running 2.6.24 on my main machine.
> > And it appears that I'll have to go back to 2.6.23,
> > because the USB mouse is not working correctly.
> >
> > Single-clicking on things with 2.6.24 very frequently gives a 
> > "double-click".
> > This does not happen with 2.6.23.8.
> >
> > I wonder what broke it?
> >
> > I've grabbed mousedev.c from 2.6.23 and inserted that in place
> > of the updated 2.6.24 source, but no change.  So it's not that file.
> ...
>
> Mmm.. reverting the entire drivers/hid directory to that from 2.6.23
> seems to have fixed the problem, so we now know it's in there somewhere.
>
> Jiri: do you have any suggestions that might be more specific than that ?
..

Here's my USB mouse:


Bus 005 Device 004: ID 046d:c016 Logitech, Inc. M-UV69a Optical Wheel Mouse
Device Descriptor:
 bLength                18
 bDescriptorType         1
 bcdUSB               2.00
 bDeviceClass            0 (Defined at Interface level)
 bDeviceSubClass         0
 bDeviceProtocol         0
 bMaxPacketSize0         8
 idVendor           0x046d Logitech, Inc.
 idProduct          0xc016 M-UV69a Optical Wheel Mouse
 bcdDevice            3.40
 iManufacturer           1 Logitech
 iProduct                2 Optical 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 Devices
     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      52
        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     0x0004  1x 4 bytes
       bInterval              10
Device Status:     0x0000
 (Bus Powered)

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