On Mon, Sep 8, 2014 at 8:34 AM, Tomeu Vizoso <tomeu@xxxxxxxxxxxxxxx> wrote: > On 2 September 2014 23:34, Andrew Bresticker <abrestic@xxxxxxxxxxxx> wrote: >> >> Tested on Venice2, Jetson TK1, and Big with a variety of USB2.0 and >> USB3.0 memory sticks and ethernet dongles using controller firmware >> recently posted by Andrew Chew [2]. > > I have had mixed results when testing this on a Jetson TK1 board. Of 8 > USB devices I tested with, about half where probed correctly, but the > other half repeatedly fail in hub_port_init because in the GET_STATUS > right after the reset, the C_PORT_CONNECTION bit is set. > > I don't see any correlation between the failure and the kind of usb > device, but I don't have much experience with USB implementations > either. Hmm... I haven't seen that before. Which particular devices were you using? -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
