On 09/09/2014 07:09 PM, Andrew Bresticker wrote: > On Tue, Sep 9, 2014 at 1:21 AM, Tomeu Vizoso <tomeu@xxxxxxxxxxxxxxx> wrote: >> On 8 September 2014 18:22, Andrew Bresticker <abrestic@xxxxxxxxxxxx> wrote: >>> 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? >> >> Here they are: >> >> work: >> >> Genius keyboard: 05d5:6782 >> Logitech mouse: 046d:c06a >> Denver MP3 player: 10d6:1100 >> Atheros Bluetooth dongle: 0cf3:3005 >> >> don't work: >> >> MCS7830 ethernet dongle: 9710:7830 >> Genesys Logic hub: 05e3:0608 >> Alcor flash drive: 058f:6387 >> JMicron SATA bridge: 152d:2329 > > I have the same SATA bridge and it is enumerating fine for me, but > I've ordered the hub as well and will check that out. > > Did you have any other patches applied when testing these? Here is the branch, including the .config I used: http://cgit.collabora.com/git/user/tomeu/linux.git/log/?h=3.17rc4-xhci > Were you > using either SATA or PCIe at the same time? Nope, haven't even tried those yet. > Just trying to figure out > if there's anything else different between our setups. Yeah, I'm afraid I don't have any good suggestion to make. But maybe you will find some error on my part in how I have applied the patches or in the config. Regards, Tomeu > -- > 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 > -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
