similar to: Modem USB 3G

I have a USB to serial converter attached to my box. pl2303: Prolific PL2303 USB to serial adaptor driver if I login to the box and send/receive serial commands over this unit it works without error EVERY time. however, if I run the same command set from with-in the extensions.conf with System() I get errors in dmesg like "pl2303 ttyUSB0: pl2303_open - failed submitting read urb, error

Hello, This is my first post to the list, thanks in advance for the help. I started with xen recently and I have some problems. I have installed version xen 4.3.1 on debian wheezy. I have a problem of execution time between two guests. One of them takes longer to execute commands. And sometimes it seems that it freezes. Both machines are installed with LVM. The difference between them is that

hello everyone, I've been testing the NUT solution as opposed to the undocumented LanSafe application to control my Eaton UPS. I am on a Slackware 13.37 system with a 2.6.37.6 kernel. NUT version is 2.4.3 . I installed the tarball by compiling it directly on my system (as a slackbuild package). The UPS is an Eaton Powerware 9155, but I don't know how to obtain the manufacturing date. The

Ubuntu creates /dev/ttyUSB0 for me when I plug in the usb-to-serial-adapter. I have a symbolic-link to /dev/ttyUSB0 from 'dosdevices/com1'. What is new in 10.04 Ubuntu is that I have to sudo chmod o+r and sudo chmod o+w on /dev/ttyUSB0 every time before I start the app which uses that serial line. ttyUSB0 goes away when I unplug the serial adapter from the USB port or shut down the

Hi Charles, I'll try the blazer_ser and the nutdrv_qx with version 2.7.1 later. Below, the result of 'lsusb -vvv' requested: Bus 004 Device 002: ID 04b4:5500 Cypress Semiconductor Corp. HID->COM RS232 Adapter Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 1.00 bDeviceClass 0 (Defined at Interface level)

Since I'm new to this forum I probably I'm doing something wrong, I'm sorry if this's the case! I don't have a windows base system, solely Puppy Linux. I do have an Axim, though; can't do hardly anything useful with it since starting using just Linux. Went through many pages about WINE but failed to locate any useful info. That's the reason for posting my issue here.

Hi I am trying to connect a reliance netconnect data card on my linux box ( cent os ) , i am able to the detect the device /dev/ttyUSB0 these are the following steps I did : Check your card is recognized by the kernel # cat /proc/bus/usb/devices ..... ..... T: Bus=07 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 11 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P:

Hello! I've ran into this annoying issue when setting up a new server. I have an APC SmartUPS hooked up on a USB-serial converter on /dev/ttyUSB0. This works nicely, until: hub 3-0:1.0: port 1 disabled by hub (EMI?), re-enabling... pl2303 ttyUSB0: pl2303 converter now disconnected from ttyUSB0 usb 3-1: pl2303 converter now attached to ttyUSB1 apcsmart gets into an infinite loop of this:

I have been trying to get an EVDO modem to work with Centos 5. I can make it dial out with wvdial only when I'm the root user. Otherwise I get this error: Cannot open /dev/ttyUSB0: Device or resource busy I added the user to the uucp group. crw-rw---- 1 root uucp 188, 0 Dec 3 02:30 /dev/ttyUSB0 crw-rw---- 1 root uucp 188, 1 Dec 3 02:30 /dev/ttyUSB1 crw-rw---- 1 root uucp 188, 2 Dec

doctordruidphd wrote: > I am trying to use software to program a scanner radio (BCD396t and UASD software). The software installs and seems to run properly, reading and writing database files. But I cannot connect to the scanner, through a USB-to-serial cable. > OS: ubuntu-8.10, kubuntu-8.10, debian/lenny (tried them all) > > lsusb identifies the cable as follows: > Bus 002 Device

>> I setup apcsmart driver on port /dev/ttyUSB0 in ups.conf and check that runing user=root. >> > user=root is only for testing- this may cause other permissions problems later. It looks like the simplest way to handle this on Debian is to add the system 'nut' user to the 'dialout' group: $ sudo adduser nut dialout > I have been meaning to collect some

Hi Having followed this guide: http://blog.shadypixel.com/monitoring-a-ups-with-nut-on-debian-or-ubuntu-linux/and seeing support for Apollo UPSes mentioned on the compatibility list (genericups, type=4) I tried to set up Nut as follows. OS: Ubuntu Server 12.04 Nut: 2.6.3 (I believe - from Ubuntu repos) ups.conf: > [apollo] > driver = genericups > upstype = 4 > port = /dev/ttyUSB0

Hi, I have this line (10) of code in PHP: include_once('../config.inc.php'); I'm 100% sure that the file config.inc.php is a directory up. config.inc.php is in /var/www/html and the file that calls it is in /var/www/html/classes nevertheless, i'm getting the error: "Warning: main(../config.inc): failed to open stream: No such file or directory in

[please use the nut-upsuser@ address rather than nut-upsuser-owner@ and be sure to use Reply-All - thanks!] On Dec 23, 2014, at 1:52 PM, Janez Kremzer <janez256 at gmail.com> wrote: > Hi! > > I woud like to use Raspberry Pi with NUT installed whic coud shut down NAS in the office. > NAS doesn't have comport and this is the reasion why not to use NAS directly. > >

Thanks for the response. No /dev/ttyUSB0. /dev/tty and /dev/tty1 ... /dev/tty63 /dev/ttyS0 ... /dev/ttyS3 but no /dev/ttyUSB0 How can I get one? Just make one? All the rest are 4,0-67 plus one 5,0 What ought the major number be? On 2016-10-20 07:33, Charles Lepple wrote: > [please use reply-all to include the list - the headers are not > mangled] > >> On Oct 18, 2016, at

Hi Charles! Thanks a lot for your response. Now I figure why the isbmex driver was not working. On the other hand I've tried to run the command suggested. But no success. I got this information when running the dmesg command after running the modprobe $ sudo modprobe ftdi_sio vendor=0x0483 product=0x0035 [35816.111760] usbcore: registered new interface driver usbserial [35816.111792]

Yes I do have Linux. I have assigned the ups.conf file as seen below.. [testups] Driver = usbhid-ups Port = /dev/ttyUSB0 When I try to start the ups driver I get the following error... $ sudo upsdrvctl start Network Ups Tools - UPS driver controller 2.7.1 Network Ups Tools - Generic HID driver 0.38 (2.7.1) USB communication driver 0.32 No matching HID UPS found Driver failed to start (exit

I am new to Linux, Ubuntu, WIne etc but despite all that I am operating in Ubuntu 8.10, with MapSource 6.13.6 installed via Wine 1.0.1. I know there is an issue in getting MapSource to recognize the GPS while connected via USB but I am unable to understand the steps provided to solve this issue. I've been advised to enter "sudo modprobe garmin_gps" in terminal and to check the

Hi, I'm having trouble getting my Palm to sync with jpilot on my Centos system via USB. When I sync, I get this error in jpilot: pi_accept Illegal seek Exiting with status SYNC_ERROR_PI_ACCEPT Finished I have jpilot syncing fine with this Palm over the network, BTW. For USB, I set things up for udev as described on various websites. Here are the relevant ports & symlink (created

Hello, CentOS 6.2. I have spent all morning googling and trying different things to get the permissions on my ttyUSB0 port set correctly using udev. I am at my wits end. Why is this so convoluted!? I would really appreciate it if someone could tell me how to do this. The default permissions come up 660 root,dialout. I have tried adding myself to group dialout but still get permission denied