Hi, With an older 2.6.13-rc6 when I scroll the little ball on my Apple mightymouse I see a 'Z' event, as shown by the output of 'evtest' below.
[from 2.6.13-rc6]
Input driver version is 1.0.0
Input device ID: bus 0x3 vendor 0x5ac product 0x304 version 0x108
Input device name: "Mitsumi Electric Apple Optical USB Mouse"
Supported events:
Event type 0 (Sync)
Event type 1 (Key)
Event code 272 (LeftBtn)
Event code 273 (RightBtn)
Event code 274 (MiddleBtn)
Event code 275 (SideBtn)
Event type 2 (Relative)
Event code 0 (X)
Event code 1 (Y)
Event code 2 (Z)
Event code 8 (Wheel)
Event type 3 (Absolute)
Event code 40 (Misc)
Value 0
Min -127
Max 127
Testing ... (interrupt to exit)
Event: time 1129769617.891242, type 2 (Relative), code 2 (Z), value 1
Event: time 1129769617.891245, -------------- Report Sync ------------
Event: time 1129769617.931240, type 2 (Relative), code 2 (Z), value 1
Event: time 1129769617.931242, -------------- Report Sync ------------
Event: time 1129769617.955241, type 2 (Relative), code 2 (Z), value 1
Event: time 1129769617.955243, -------------- Report Sync ------------
Event: time 1129769617.979242, type 2 (Relative), code 2 (Z), value 1
Event: time 1129769617.979244, -------------- Report Sync ------------
Event: time 1129769617.995243, type 2 (Relative), code 2 (Z), value 1
Event: time 1129769617.995244, -------------- Report Sync ------------
Event: time 1129769618.019244, type 2 (Relative), code 2 (Z), value 1
Event: time 1129769618.019245, -------------- Report Sync ------------
Event: time 1129769618.035244, type 2 (Relative), code 2 (Z), value 1
Event: time 1129769618.035246, -------------- Report Sync ------------
Event: time 1129769618.259255, type 2 (Relative), code 2 (Z), value -1
Event: time 1129769618.259257, -------------- Report Sync ------------
With a just pulled 2.6.14-rc4 I don't see these events any more;
evtest doesn't report anything as happening at all when I scroll the
ball horizontally. All other movement works the same, however, and
the header section of supported events is the same with both kernels.
Can anyone point me to what might have changed that could cause this
problem? Also, do other people's mice with horizontal scroll report
it as a Z-axis event? This seems a little strange, but I don't have
any other hardware to test.
Thanks
-i
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