On Thu, 2005-03-31 at 08:35 +1000, Benjamin Herrenschmidt wrote: > > I've made a few updates today. Notable is the addition of yet another > > USB product ID for the 12" series and a fix for some trackpads that send > > 81 bytes in interrupt go as opposed to mine which sends 64 and 17 in two > > consecutive interrupts. > > Hrm ? Isn't 64 the max for an USB interrupt pipe ? Hm. Yes. (page 43 following of the USB 1.1 specs) There are two possibilities now: * Apple ignores that * behaviour difference between 2.6.10 (which he was using) and 2.6.11 (which I am using) But in the latter case, my driver still only allocates MAX(64,driver reported packet size) bytes for the buffer so I have no clue how that would work... johannes
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