TODO revision 1.5 
11.1SaugustssSome things that need to be done in no particular order:
21.1Saugustss
31.1SaugustssImplement request timeout and abort in ohci.c.
41.1Saugustss
51.1SaugustssImplement isochronous transfer mode.
61.1Saugustss
71.1SaugustssImplement audio driver.
81.1Saugustss
91.2SaugustssDo bandwidth accounting.
101.2Saugustss
111.2SaugustssUse lock manager locks.
121.2Saugustss
131.1SaugustssImplement a modem driver for the Abstract Control Model.
141.5Saugustss
151.5SaugustssUse the pool allocator for TDs et al.
161.5Saugustss
171.5SaugustssMerge soft_td and td in uhci.c.
18