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Re: [Paparazzi-devel] Elle0 "test_" targets?


From: Simon Liebold
Subject: Re: [Paparazzi-devel] Elle0 "test_" targets?
Date: Fri, 14 Oct 2016 18:48:59 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.3.0

> Am 18.09.2016 um 08:20 schrieb Felix Ruess:
>> Hi Simon,
>>
>> not sure if you noticed https://github.com/paparazzi/paparazzi/pull/1848
>> With that usb telemetry should work on Elle0
>>
I eventually found the time to test (with
v5.11_devel-11525-g1a61b1a-dirty).

I did not know that I had to change
<module name="telemetry"     type="transparent"/>
into
<module name="telemetry"     type="transparent_usb"/>

After doing that, uploading the new firmware, powering up the Elle0 and
connecting the USB port, I am now getting a different error! \o/

Oct 14 18:30:40 simpad-x1 kernel: [211022.773675] usb 2-1: new
full-speed USB device number 38 using xhci_hcd
Oct 14 18:30:45 simpad-x1 kernel: [211027.885745] usb 2-1: device
descriptor read/64, error -110
Oct 14 18:31:00 simpad-x1 kernel: [211043.102191] usb 2-1: device
descriptor read/64, error -110
Oct 14 18:31:00 simpad-x1 kernel: [211043.318176] usb 2-1: new
full-speed USB device number 39 using xhci_hcd
Oct 14 18:31:06 simpad-x1 kernel: [211048.434313] usb 2-1: device
descriptor read/64, error -110
Oct 14 18:31:21 simpad-x1 kernel: [211063.650827] usb 2-1: device
descriptor read/64, error -110
Oct 14 18:31:21 simpad-x1 kernel: [211063.866823] usb 2-1: new
full-speed USB device number 40 using xhci_hcd
(Same result with two different USB cables.)


Apparently the error '-110' just means "Connection timed out". That
doesn't help lots. Or is it that the USB3.0 module xhci_hcd cannot speak
with the Elle0? That would be odd, though.

Cheers,
Simon




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