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SMSTools3 Community » Help and support Bottom

[answered] More than 32 ttyACM devices

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Author Post
Apr 2010
Location: Jalisco, Mexico
Operating system name and version: CentOS 5.5
Version of smsd: 3.1.14
Smsd installed from: sources
Name and model of a modem / phone: Phone Sony Ericsson c510a
Interface: USB

Hi EveryBody.

First of all sorry for my poor English.

I am trying to deploy an environment to send bulk sms's using Sony ericsson C510a Phones. My systems detects the modems as ttyACM* devices generating two ttyACM devices for each phone.

For example phone 1 creates: ttyACM0 and ttyACM1.

I only use the first device created to sends sms on smsd.conf

Now I want to connect 20 phones, but my /var/log/messages says :== drivers /usb/class/cdc-acm.c no more free acm devices == after the phone number 16.

I know this is not the place for this question but after googled , I can't find how to get more than 32 ACM devices.

I think would be possible no to load the second ttyACM device using udev, but after commented out some lines of 50-udev.rules, devices are load in the same way.

Maybe reconfiguring the kernel, Maybe creating udev rules for only the first device...

Thanks in advance for your help. ;)

Apr 2010
Location: Jalisco, Mexico
Topic owner
Oops, I found a topic answered before...

So this is a duplicated Topic..


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