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Date: Thu, 12 Jun 2014 19:33:20 +0200
From: Hans Petter Selasky <hps@selasky.org>
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To: Juergen Lock <nox@jelal.kn-bremen.de>
Subject: Re: New version of webcamd, now v3.15.0.2
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On 06/12/14 18:47, Juergen Lock wrote:
> 18:38:06.900082 usbus2.14 SUBM-CTRL-EP=00000080,SPD=HIGH,NFR=2,SLEN=8,IVAL=0
>   frame[0] WRITE 8 bytes
>   0000  C0 00 C6 00 00 03 01 00  -- -- -- -- -- -- -- --  |........        |
>   frame[1] READ 1 bytes
>   flags 0x12 <SHORT_XFER_OK|PROXY_BUFFER|0>
>   status 0xeb9a3 <OPEN|TRANSFERRING|STARTED|CONTROL_XFR|CONTROL_HDR|SHORT_FRAMES_OK|SHORT_XFER_OK|BDMA_ENABLE|BDMA_SETUP|CURR_DMA_SET|CAN_CANCEL_IMMED|DOING_CALLBACK|0>
> 18:38:06.902568 usbus2.14 DONE-CTRL-EP=00000080,SPD=HIGH,NFR=2,SLEN=0,IVAL=0,ERR=STALLED
>   frame[0] WRITE 8 bytes
>   frame[1] READ 0 bytes
>   flags 0x12 <SHORT_XFER_OK|PROXY_BUFFER|0>
>   status 0xcb9a1 <OPEN|STARTED|CONTROL_XFR|CONTROL_HDR|SHORT_FRAMES_OK|SHORT_XFER_OK|BDMA_ENABLE|BDMA_SETUP|CAN_CANCEL_IMMED|DOING_CALLBACK|0>

Hi,

ERR=STALLED, means that the device did not accept the request. Possibly 
you can remove the timestamps and compare with previous version of 
webcamd. Can you try asking the Linux guys about recent changes in this 
driver before I start digging into the code?

Thank you!

--HPS