USB vendore designations..

Julian Elischer julian at elischer.org
Thu Dec 23 14:50:52 PST 2004


EHCI is almost ok.. except for where it REALLY SUCKS!

Is there anyone who really understands it?
It seems to me that there is almost no way to remove a pipe's queue from 
the
async active schedule without losing information as to whether the transfers
 on it were completed or not. (other than halting the entire async 
schedule,
removing the queue, and then restarting the async schedule. Similarly,
there doesn't seen to be a really safe way to remove transfer items from
said queue (i,e. cancel/abort them), without losing statet information for
other items on the same queue.

Anyone with any thoughts on this, speak up! :-)







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