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如题. 看wikipedia上说, synaptics的多数有多点触控, alps则不一定..
可是我的thinkpad上的那个用synclient看f总是0或者1
最后在man synaptics上看到这段:
Note that depending on the touchpad firmware, some of these features
might be available even without using the synaptics driver. Note also
that some functions are not available on all touchpad models, because
they need support from the touchpad hardware/firmware. (Multifinger
taps for example.)
是不是说, 要firmware? 哪里可能有呢? |
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