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Udev Rule file for Modem not working

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http://unix.stackexchange.com – I am using modem for sending sms which has 15 ports. I want to make udev rule to give device name "AMPM" and to be detected on Port ttyusb 0-15 only. So I created 10-modem.rules in /etc/udev/rules.d/ directory. Its Contents are as follows. But I am not going to detect it when I execute ls -l /dev/AMPM Output of dmesg [ 12.023297] usb 1-8.1: Detected FT4232H [ 12.023305] usb 1-8.1: Number of endpoints 2 [ 12.023311] usb 1-8.1: Endpoint 1 MaxPacketSize 512 [ 12.023318] usb 1-8.1: Endpoint 2 MaxPacketSize 512 [ 12.023325] usb 1-8.1: Setting MaxPacketSize 512 [ 12.024986] usb 1- (HowTos)

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Submitted by Danial on 01/03/2013 – Made popular on 01/03/2013

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Hello,

I'm using an ftdi bridge chip, where I need to set the baudrate to 250k baud. I'm writing a program in C++ using the boost C++ librarys, every time i try to set the devices baud rate to anything other than the standard values an exception is thrown. I'm running fedora 12 and have printed the log bellow from when the device is plugged in.

I need a udev rule so that it should detect the vendor of the USB pendrive, and allow only specific vendors, rejecting all others.

How to write such a rule ? Where should the rules be placed /etc/udev/rules.d or /lib/udev/rules.d/ What is the command to get effect of the udev rule.

urgent plz

modem 3g olicard not detected 26 weeks 3 days ago

Hi !I can not use my 3g modem Olicard 155 from Olivetti because it is not detected in CentOS 6 (64 bits).I installed usb-modeswitch.I added a rule to /etc/udev/rules.d/ . I... [by wighou]

i need a udev rule so that it should detect specific vendor and other pendrives it should not allow. how to write a rule and where we have to write the rule is it in /etc/udev/rules.d or /lib/udev/rules.d/ and what is the command to get effect of the udev rule.

urgent plz

i need a udev rule so that it should detect specific vendor and other pendrives it should not allow. how to write a rule and where we have to write the rule is it in /etc/udev/rules.d or /lib/udev/rules.d/ and what is the command to get effect of the udev rule.

udev is responsible for populating /dev. It adds and removes device nodes to /dev dynamically based on rules/configs/scripts under /lib/udev and /etc/udev/.

If I have a CDROM device node /dev/sr0 I can add a symlink /dev/cdrom by adding a rule like:

SUBSYSTEM=="block", KERNEL=="sr0", SYMLINK+="cdrom", GROUP="cdrom"

I understand how symlinks are created in udev.

Note that the thread on the mailing list suggests that I can give it my own name:2) provide your own udev rule that applies a NAME to the interface. As   long as this rule is ordered lexically before 80-net-name-slot.rules,   then the upstream rule will have no effect.

Hi,

I originally posted to the Networking forum on this problem (http://ubuntuforums.org/showthread.php?t=2131762), but after a lot of reads, and no replies, I'm beginning to think I've asked the wrong question.

So, I'll reframe the question differently...

What component (or components) in Ubuntu 12.04 LTS are responsible for calling the qcserial code when I boot up my Thinkpad?

I recently changed which interfaces are members of my NIC bond. The first ubuntu server I made the adjustments on worked fine, but my second one has ran into issues. Ifconfig is showing a "rename2" interface present.