On 09/15/2014 11:06 AM, Andrew Bresticker wrote:
On Mon, Sep 15, 2014 at 12:00 AM, Tomeu Vizoso <tomeu@xxxxxxxxxxxxxxx> wrote:
On 12 September 2014 18:37, Andrew Bresticker <abrestic@xxxxxxxxxxxx> 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
I tried the hub and it works just fine for me... Have you tried this
on any other boards like Big or Blaze?
I have a Blaze here, but haven't been able to get the external ports
to power up. I don't have schematics nor a strong interest to get that
fixed myself, as I can test my code just fine with the Blaze's
internal camera and the devices that do work on the Jetson.
Ok, since Blaze has been announced, hopefully we can post a
device-tree for it soon.
I'm using the firmware file that was posted recently:
xhci-tegra 70090000.usb: Firmware timestamp: 2014-05-02 02:22:50 UTC,
Falcon state 0x20
Yup, I'm using the same firmware.
If things work for you with the same sources, .config and firmware, I
can only think of the hw being different (other hw revision?).
That, or perhaps bootloader differences? I'm using mainline U-Boot.
Stephen, Thierry, have either of you had a chance to test this series?
I haven't had a chance to yet. I just went to try it out, and found that
it depends on a whole slew of other patches that I don't have. Is there
a git branch somewhere to save me having to track down all the dependencies?
Thierry is on vacation right now. I think he was expecting to return
sometime this week, but the start of his vacation was delayed, so
perhaps he'll be back a bit later too.
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