Hi, > There's a field in the Frame Interval register (reg HcFmInterval, > 0x0D) called FSLargestDataPacket (FSMPS). It specifies the largest > amount of data in bits that can be sent or received by the HC in a > single transaction without causing an overrun. > > This field wasn't being set! > This field is set by the standard OHCI driver through the function periodic_reinit() defined in ohci.h and called from hc_start(). The value written to fminterval is initialized in hc_reset().
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