search for: ttyusb

Anyone have an idea as to how to automatically detect the USB number and create a sym link in the dosdevices directory. The problem is that I have several USB devices not used at the same time, and when the USB to serial adapter is connected, a /dev/ttyUSB? is assigned. To use this assignment under WINE, I need to automatically detect /dev/ttyUSB? and then create a sym link in ~/.wine/dosdevices for the Windows program to use it. Of course, when the cable is disconnected, the symlink must also be removed. An alternate way is to reserve the seria...

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 when I run minicom....

...the remote box at boot time. I have had stock linux distrbution kernals fail to boot on my hardware, ie change NIC init order. syslinux has been better at booting my systems than Gr.. or Li.. I'm just looking to solve the failed test boot problem. I understand Bloat is bad, and that ttyUSB is much to big for the small group of usrs with serial consoles. Thank you for the Info on the ttyUSB option. If I had the skills, I would try to be of more help, Nicholas A. Schembri State College, PA USA

Hello, today I'm fighting with a Online Zinto 1000 (lsusb.txt) produced by Phoenixtec/Eaton ;-) http://www.eaton.com/EatonCom/OurCompany/NewsandEvents/NewsList/CT_141334 I have tested different drivers without success (please see attachments usbhid-ups.txt, bcmxcp_usb.txt, blazer_usb.txt) The help got unfortunately time outs (explore.txt)

Hello, i try to setup NUT service to read/control my UPS but without success. Problem is when i try to start "/usr/local/ups/bin/upsdrvctl -DDDD -u root start" i got: /Network UPS Tools - UPS driver controller 2.6.2/ / 0.000000/ /If you're not a NUT core developer, chances are that you're told to enable debugging/ /to see why a driver

...serial-only UPS, and I don't think we have any information on the USB protocol. However, the manufacturer's driver package indicates that this might be a FTDI serial converter. Please try the following: $ sudo modprobe ftdi_sio vendor=0x0483 product=0x0035 and see if you get a new /dev/ttyUSB* device node. -- Charles Lepple clepple at gmail

....111792] usbcore: registered new interface driver usbserial_generic [35816.111814] usbserial: USB Serial support registered for generic [35816.136413] usbcore: registered new interface driver ftdi_sio [35816.136440] usbserial: USB Serial support registered for FTDI USB Serial Device $ ls -lrt /dev/ttyUSB* ls: cannot access /dev/ttyUSB*: No such file or directory $ lsmod | grep ft ftdi_sio 43826 0 usbserial 37161 1 ftdi_sio As per the FTDI documentation I would expect a response message like USB Serial Device converter now attached to ttyUSB0 but not. :) Is there a...

I got a UPS Sola Basic but it is not working, I'm providing the details. I hope that someone can help me to get it working. Please let me know if there is some other information that I should provide :) OS name and version Ubuntu 12.04 $ uname -a Linux olimpo 3.8.0-29-generic #42~precise1-Ubuntu SMP Wed Aug 14 16:19:23 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux Exact NUT version, 2.7.1

I've a line like this that creates /dev/pilot link in my local udev rules: BUS="usb", SYSFS{product}="Palm Handheld*", KERNEL="ttyUSB*[13579]", SYMLINK="pilot" And it seems to work fine for doing normal sync operation to Gnome Palm applet (well, not sure about that KERNEL parameter, however ttyUSB0 and ttyUSB1 look exactly the same, no other way to specify "use second device" as far as I can see). But,...

Hi, I know the answer is probably negative, but there's no harm in asking right? I have a Polycom C100 communicator and from what I can find about it, the real work done to make the audio as good as it is, is done in the software they install on Windows XP. It is a USB connected desktop handsfree mic/speaker device and it does work on Linux O.K. but I get some problems with echo when

Hello all, I have two usb dongles that work great in windows with the windows native drivers for usb. Could someone point me to some on-line literature able to assist me in my quest to put this dongles working in my Linux/wine Kubuntu box. I don't have the knowledge to write Linux drivers for this dongles (I am just a linux user), but... don't mind to try. Thanks in advance for your

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...

...ither way. In any case, when it comes to making the device owned by anyone or world-writable, I'm not sure how to proceed. Retracing some of the steps given tome on this list before, I can see that the relevant device files have the following permissions: [root at localhost dev]# ls -l /dev/ttyUSB* /dev/pilot lrwxrwxrwx 1 root root 7 Sep 3 11:57 /dev/pilot -> ttyUSB1 crw-rw---- 1 root uucp 188, 0 Sep 3 11:57 /dev/ttyUSB0 crw------- 1 dave uucp 188, 1 Sep 3 11:57 /dev/ttyUSB1 So, I either want to give the user "dave" permission to use ttyUSB 1 and 0, or make those fi...

...solution was easier than I thought: there was no need to load the cypress_m8 module, because, at least on the systems that I've tried (Ubuntu 12.04 and an Openwrt i386 build), using the blazer_usb module, the first serial console was being used to communicate with the UPS and there was no /dev/ttyUSB* present. My lsusb: Bus 001 Device 038: ID 0665:5161 Cypress Semiconductor USB to Serial My /etc/nut/ups.conf: [mustek] driver = blazer_usb port = /dev/ttyS0 And, after I successfully started upsd and the driver, the output from upscmd -l mustek: Instant commands supported o...

Any chance USB will ever be supported?

...to emulate a serial > port. (A true USB HID Power Device Class report descriptor is > generally several hundred bytes long, versus the 37 shown here). > > Is it possible that you just need to load the usbserial kernel > module, and bind it to the UPS' 0d9f:0002 ID? Then the /dev/ttyUSB* > port can be passed to the "powercom" driver. (This is suggested by > http://networkupstools.org/stable-hcl.html?manufacturer=Powercom&connection=USB > ) OK, thanks! I read up about the stuff in the last paragraph, and it's not clear to me what I need to do to test th...

I'm trying to work out how to set up a custom udev rule to override permissions on serial ports (/dev/ttyS* and /dev/ttyUSB*) on CentOS 5.3 The default rule, in /etc/udev/rules.d/50-udev.rules has the line: KERNEL=="tty[A-Z]*", NAME="%k", GROUP="uucp", MODE="0660" and I would like the mode to be 0666 Various docs on web say that you shouldn't change 50-udev.rule...

Hello everyone ... Before I give up and install windows on my HD as well :-) Maybe there is a solution. The program to read the sampled data in the data-logger can be installed and started using WINE without problems. But the driver (which is installed separately) which allows the Data-logger to be recognised by the program on the USB port, cannot be installed. Its name is "Silicon

>> 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...

Good day! I'm struggling to connect by Advice Partner PRPC650 UPS to Nut. The UPS uses USB for communication and the current problem is that serial device (/dev/ttyUSB*) is not detected. OS is Debian Lenny (same behavior on Ubuntu Hardy). Did anyone have any success with this UPS? Here is what my dmesg and udevmonitor say (on Debian): dmesg: usb 2-3: new low speed USB device using ohci_hcd and address 10 usb 2-3: configuration #1 chosen from 1 choice hiddev96hid...