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Re: Firewire/USB Card for Qube 2
> But current EHCI/UHCI/OHCH drivers completely lack
> bus_dmamap_sync(9) calls so there might be DMA cache
> coherent problem on heavy load.
Okay, I got the errors after some load:
umass0: BBB reset failed, TIMEOUT
umass0: BBB bulk-in clear stall failed, TIMEOUT
Maybe we should wait itohy-usb1 branch (which aims
"USB stack overhaul, mostly DMA related") merge...
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