[Pkg-phototools-devel] Bug#760096: Bug#760096: Acknowledgement (gphoto2: Fails to initialize CanonPowerShot G5 after upgrade from stable)
hpfn at ig.com.br
Tue Jul 26 16:55:10 UTC 2016
> > Can you tell me which mode (normal/PTP) did you use ?
> How do I find out? I just plug the camera in.
I do not have a camera. But when I plug my
cell phone I have two options (in the cell
- media device. Like a pendrive I guess.
- camera (PTP))
Is there something similar in your camera ?
> > Can you set '--camera MODEL' and see what happens ? It
> > will necessary to use '--port' too.
> > "--list-cameras" (List supported camera models.) and
> This "only" gives:
> helge at samd:~$ gphoto2 --list-cameras | grep G5
> »Canon PowerShot G5 (PTP mode)«
PTP mode is the only way.
> > "--list-ports" (List supported port devices) can be
> > a help.
> helge at samd:~$ LC_ALL=C gphoto2 -L --camera "Canon PowerShot G5 (PTP mode)" --port "usb:"
> *** Error ***
> An error occurred in the io-library ('Bad parameters'): No error description available
> *** Error (-2: 'Bad parameters') ***
Yes, PTP must be set on the device, if possible. Did
you try '--auto-detect' ? The manpage says it list
> For debugging messages, please use the --debug option.
> Debugging messages may help finding a solution to your problem.
> If you intend to send any error or debug messages to the gphoto
> developer mailing list <gphoto-devel at lists.sourceforge.net>, please run
> gphoto2 as follows:
> env LANG=C gphoto2 --debug --debug-logfile=my-logfile.txt -L --camera "Canon PowerShot G5 (PTP mode)" --port usb:
> Please make sure there is sufficient quoting around the arguments.
> However, I just by chance tried as root:
> root at samd:~# LC_ALL=C gphoto2 -L
> There is no file in folder '/'.
> There is no file in folder '/store_00010001'.
> There is no file in folder '/store_00010001/MISC'.
> There is no file in folder '/store_80000001'.
> Strange, so it must be a permission problem. Also -P works (as root).
Did you check /dev/* ? lsusb and ls -l /dev/bus/usb/003/012 (in my case)
can show the permissions.
-- Herbert Parentes Fortes Neto (hpfn)
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