Comment 34 for bug 1581088

Hi,

as shown above, I performed the BIOS updated. This indeed gave some improvement, since the middle click now occasionally works. I would guess that with the chance of 1/2-1/8 the click works. In the remaining cases it does not.

I produced the following xev output by clicking 10 times:

EnterNotify event, serial 25, synthetic NO, window 0x3c00001,
    root 0xd6, subw 0x0, time 712557, (82,97), root:(119,198),
    mode NotifyUngrab, detail NotifyNonlinear, same_screen YES,
    focus YES, state 16

ButtonPress event, serial 25, synthetic NO, window 0x3c00001,
    root 0xd6, subw 0x0, time 717995, (82,97), root:(119,198),
    state 0x10, button 2, same_screen YES

ButtonRelease event, serial 25, synthetic NO, window 0x3c00001,
    root 0xd6, subw 0x0, time 718119, (82,97), root:(119,198),
    state 0x210, button 2, same_screen YES

ButtonPress event, serial 25, synthetic NO, window 0x3c00001,
    root 0xd6, subw 0x0, time 720032, (82,97), root:(119,198),
    state 0x10, button 2, same_screen YES

ButtonRelease event, serial 25, synthetic NO, window 0x3c00001,
    root 0xd6, subw 0x0, time 720118, (82,97), root:(119,198),
    state 0x210, button 2, same_screen YES

ButtonPress event, serial 25, synthetic NO, window 0x3c00001,
    root 0xd6, subw 0x0, time 722695, (82,97), root:(119,198),
    state 0x10, button 2, same_screen YES

ButtonRelease event, serial 25, synthetic NO, window 0x3c00001,
    root 0xd6, subw 0x0, time 722794, (82,97), root:(119,198),
    state 0x210, button 2, same_screen YES

ButtonPress event, serial 25, synthetic NO, window 0x3c00001,
    root 0xd6, subw 0x0, time 723863, (82,97), root:(119,198),
    state 0x10, button 2, same_screen YES

ButtonRelease event, serial 25, synthetic NO, window 0x3c00001,
    root 0xd6, subw 0x0, time 723894, (82,97), root:(119,198),
    state 0x210, button 2, same_screen YES

ButtonPress event, serial 25, synthetic NO, window 0x3c00001,
    root 0xd6, subw 0x0, time 725879, (82,97), root:(119,198),
    state 0x10, button 2, same_screen YES

ButtonRelease event, serial 25, synthetic NO, window 0x3c00001,
    root 0xd6, subw 0x0, time 725955, (82,97), root:(119,198),
    state 0x210, button 2, same_screen YES

ButtonPress event, serial 25, synthetic NO, window 0x3c00001,
    root 0xd6, subw 0x0, time 727717, (82,97), root:(119,198),
    state 0x10, button 2, same_screen YES

ButtonRelease event, serial 25, synthetic NO, window 0x3c00001,
    root 0xd6, subw 0x0, time 727800, (82,97), root:(119,198),
    state 0x210, button 2, same_screen YES

LeaveNotify event, serial 25, synthetic NO, window 0x3c00001,
    root 0xd6, subw 0x0, time 731652, (82,97), root:(119,198),
    mode NotifyGrab, detail NotifyNonlinear, same_screen YES,
    focus YES, state 24

Please let me know if I can provide additional info.

Regards
Toby