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To: "Marcus Meissner" <marcus@jet.franken.de>
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Date: Mon, 04 Jul 2005 23:26:47 +0300
From: "Vladimir Chukharev" <chu@h33.erkki.ton.tut.fi>
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Cc: gphoto-devel@lists.sourceforge.net, freebsd-usb@freebsd.org
Subject: Re: [gphoto-devel] Re: usb degradation with FreeBSD 4 -> 5 upgrade
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On Mon, 04 Jul 2005 09:48:11 +0300, Marcus Meissner <marcus@jet.franken.de> wrote:

> On Sat, Jul 02, 2005 at 08:19:01PM +0300, Vladimir Chukharev wrote:
> ...
>> 0.059371 canon/usb.c(2): canon_usb_camera_init()
>> 0.059395 canon/usb.c(2): canon_usb_identify: USB ID match 0x04a9:0x3075
>> (model name "Canon:Digital IXUS 400")
>> 0.059419 context(2): Detected a 'Canon:Digital IXUS 400'.
>> Detected a 'Canon:Digital IXUS 400'.
>> 0.059440 gphoto2-port(2): Reading message (request=0xc value=0x55 index=0x0
>> size=1=0x1)...
>> 0.059471 context(0): Could not establish initial contact with camera
>>
>> *** Error ***
>> Could not establish initial contact with camera
>> 0.059498 gphoto2-port(2): Closing port...
>> *** Error (-102: 'Corrupted data') ***
>
> It cannot even send a single message, so either your libusb, or other
> lowlevel components are broken.
>
> Try
> export USB_DEBUG=255
> gphoto2 --debug --summary
>
> and check the libusb debug output.

OK, thanks a lot! It practically immediately shed light to the fact
that I have no permission to use the usb devices. After a small fight
I could use gphoto2 (and then gtkam) as root. I think I will manage
to put more permissions for normal users later.

Thanks again!

> Ciao, Marcus
-- 
V.Chukharev