> High Light > * Poulsbo USB-C as mass storage device and Ethernet device with > Linux host basically work in full speed mode. Please see detailed > description below: > * Fixed connecting problem (random Bulk-In endpoint interrupt > handling errors cause transfer timed out) to Windows host. Until now, > enabled controller driver + File-backed storage gadget to work in > Full-speed loopback Linux host (Poulsbo B0 USB host controller, Linux > UHCI controller driver), external Linux host (Intel 945 board, ICH7 > USB host controller, Linux UHCI controller driver) and Windows host > (IBM T43 laptop, ICH6 USB host controller, Windows XP EHCI/UHCI > controller driver). > * Found the root cause of bulk endpoints stalling error in > File-backed storage gadget. Set this issue to lower priority, will > enhanced this feature later. > * Enhanced controller driver + CDC-EEM gadget driver to work in > Full-speed loopback and external Linux host (host use CDC-EEM device > driver). Client side (usb0 device) and host side (usb0 device) can > Ping/SSH successfully to each other. The optional interrupt endpoint > (in interface #0) always STALL is the correct status. > * Enabled controller driver + RNDIS gadget driver to work in > Full-speed loopback and external Linux host (host use CDC-EEM device > driver instead of RNDIS device driver), client side (usb0 device) and > host side (ethX device) can Ping/SSH successfully to each other. > * Continue the utility implementation. Completed host utility UI > design and implement setting saving feature. > * Continue reading Windows utility codes to understand the > interface. > > Low Light > * Some known issues to resolve: > * File-backed storage gadget doesn't support endpoints STALL > feature now, set module parameter "stall=0" can work. > * Drivers don't test in High-speed environment due to some known > HW sightings and bugs in Poulsbo B0 board. Will test it on Poulsbo C0. > > Next Plan > * Enable RNDIS gadget driver to connect with Windows host. > * Continue to implement utility. > * Some opens to close: > * design of connecting with Windows host-side utility > * USB-C VID and PID > * icon and images needed in Utility. > >
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