Re: Device or resource busy

Daniele Forsi писал 2013-12-16 15:52:
> 2013/12/15 Denis Khabarov:
> 
>> When smsd is running, I can
>> not use any command gnokii:
> 
> yes, that's by design; this is the meaning of the message "Couldn't
> open PHONET device: Device or resource busy"
> 
> while it would be possible to use the GSM mulltiplexer, nowadays it's
> not worth it because many phones implement more than one communication
> endpoint (even if some are less capable that others or buggy or
> weird), with Nokia phones you can use at the same time /dev/ttyACM0
> and the FBUS channel, with non-Nokia phones you can use /dev/ttyACM0
> and /dev/ttyACM1, however that's untested with libgnokii
> 
>> port = /dev/ttyACM0
>> connection = dku2libusb
> 
> that isn't a valid configuration, that's the meaning of this message:
>> port = /dev/ttyACM0 is not valid for connection = dku2libusb using 
>> port = 1
>> instead
> 
> you can see if the following works for you and please report your
> results to this mailing list for the benefit of others
> 
> in your /etc/gnokiirc add two sections:
> [phone_1]
> connection = serial
> port = /dev/ttyACM0
> model = AT
> 
> [phone_2]
> connection = dku2libusb
> port = 1
> model = series40
> 
> then you run:
> smsd --phone 1
> and:
> gnokii --phone 2 --identify
> 
> and see if it works as you expect, then switch 1 and 2 and try if it's
> better or worse
> 
> Note that it should be possible to establish more than one connection
> to the same Nokia phone when using connection = phonet however that
> protocol lacks any documentation useful to me and the kernel module
> lacks useful comments and in the end our dku2libusb is much bettter
> and would allow to do the same if I knew how, if somebody wants to
> study this matter, he can look at the sources of the Linux kernel:
> drivers/net/usb/cdc-phonet.c
> drivers/usb/gadget/f_phonet.c
> net/phonet/af_phonet.c
> 
>> PS. Sorry for bad english.
> 
> don't worry, your English is good
Big thx for help! Works.
-- 
С уважением, Денис.
Hub21.ru - http://blogs.hub21.ru

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