Re: dwc2 - ChHltd set, but reason is unknown

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 10/16/2017 12:12 PM, Anders Montonen wrote:
> On Mon, 16 Oct 2017, Minas Harutyunyan wrote:
>> On 10/10/2017 4:35 PM, Anders Montonen wrote:
>>> On Mon, 9 Oct 2017, Minas Harutyunyan wrote:
>>>> On 10/9/2017 5:15 PM, Anders Montonen wrote:
>>>
>>>>> We have a custom Altera Cyclone V SoCFPGA board, where connecting a
>>>>> particular brand of USB memory sticks produces and enless stream of
>>>>> console errors messages until it is removed from the system.
>>>> Could you please provide log with enabled VERBOSE debug messages.
>>> I uploaded a log to <https://urldefense.proofpoint.com/v2/url?u=http-3A__iki.fi_Anders.Montonen_verbose-2Dlog.gz&d=DwIBAg&c=DPL6_X_6JkXFx7AXWqB0tg&r=6z9Al9FrHR_ZqbbtSAsD16pvOL2S3XHxQnSzq8kusyI&m=AedxxCtXGQmPyStoa4WGjTAFyMn0W2g6C8eQyM1o4fQ&s=IzVYoYrlpdBxTcydNmySAXt7Im3MnAe9QhC_tluwULI&e=>.
>> Hi Anders,
>> 1. Lot of "Transaction Error--" seen in log related to mentioned by you
>> mass storage device (addr=4 and addr=5).
>> 2. In log seen 2 additional devices with addresses 2 and 3 (Control
>> transfers). Could you please elaborate what kind of devices? Did you
>> connected any hub to dwc2 root hub? Or any internal to board hub's
>> connected to dwc2?
> 
> Hi,
> 
> Thanks for taking a look at this. As I mentioned in the original post, the
> dwc2 root hub is connected to a Microchip LAN9152 combined USB
> hub/Ethernet MAC. This is a fixed (PCB trace) connection.
> <https://urldefense.proofpoint.com/v2/url?u=http-3A__www.microchip.com_wwwproducts_en_LAN9500&d=DwIBAg&c=DPL6_X_6JkXFx7AXWqB0tg&r=6z9Al9FrHR_ZqbbtSAsD16pvOL2S3XHxQnSzq8kusyI&m=IBDYO-V4EMAKQ3O5HXYKgUyy7TnTj4yYn-waXJTHwbE&s=4w01BQ13PgwR1hgzJEV1ZrXaIj3h1DYeSpw785nUDP8&e=>
> 
> Regards,
> Anders Montonen
> 

Hi,
Could you please also send register dump.
Thanks,
Minas

--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Linux Media]     [Linux Input]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Old Linux USB Devel Archive]

  Powered by Linux