similar to: PL2303 Device With HP PID get garbage data after plug-in

Hello, I have two SMS PowerVision PV2200 BIFX, that came with a serial port, I used a serial - usb conversor to conect it to my pc it recognized as: lsusb -s 001:005 -vvv Bus 001 Device 005: ID 067b:2303 Prolific Technology, Inc. PL2303 Serial Port Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 1.10 bDeviceClass 0 (Defined at

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

hi! some time ago i have purchased card reader for scanning sim-card. it have usb inerface. in set was cd with soft (as usual only for windows) soft on cd: usb-driver installer sim max 5.16 & i try to run it on mandriva2008 kernel 2.6.22.9 first i try to install 'usb-driver installer.exe' then install sim max 5.16(it's 2 prog.: sim editor and sim scanner),but that's wrong way!

On Thu, Jul 9, 2020 at 5:00 AM <centos-request at centos.org> wrote: > On Wed, Jul 08, 2020 at 01:40:27PM -0500, Chris Adams wrote: > > Once upon a time, John Pierce <jhn.pierce at gmail.com> said: > > > yes, but is it 'basic serial UPS' or is it 'enhanced serial UPS' ? > the > > > former do NOT use the rx/tx data of the serial port at

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

On Wed, Jul 08, 2020 at 01:40:27PM -0500, Chris Adams wrote: > Once upon a time, John Pierce <jhn.pierce at gmail.com> said: > > yes, but is it 'basic serial UPS' or is it 'enhanced serial UPS' ? the > > former do NOT use the rx/tx data of the serial port at all, they ONLY use > > the serial port control signals, and they probably will NOT work with a

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

I am far from expert on these matters. But have a couple questions: 1. Are you sure that /dev/ttyUSB0 exists and is the result of the Prolific USB->serial converter? For example, if you yank the Prolific and reboot, is /ttyUSB0 there still? It is possible that there is another /dev/ttyUSBx out there.I doubt this but wonder. 2. I have recently been fuddled due to permission problems of

Hello, everyone - I have an old Windows app - a ship navigation program - that needs to see GPS input on a serial port (it was written in the pre-USB days.) My laptop, however, has no serial ports - but this same program, when run on a friend's Windows box, can read the GPS info from the USB-connected GPS via the "USB-Serial Driver". This is one of the frustrating bits of this

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 002: ID 067b:2303 Prolific Technology, Inc.

Hi All, I have an mge pulsar esv 14+ rackmount UPS connected via straight through serial cable to a USB to serial adaptor (My motherboard does not have a native RS232 port). I am running Ubuntu Server 9.04 x64, and nut 2.4.1-2ubuntu4 installed via APT. I am getting the error: Poll UPS [ups1 at localhost] failed - Driver not connected My conf files: (ups.conf) [ups1] driver=mge-utalk

I'm back to trying to get my MGE Elipse (USB) talking to my FreeBSD system. It used to work fine on Linux (quite some time ago), and was sort-of working with the last release of nut. The system would see the UPS, but couldn't get reliable data from it. Now that I have upgraded to 2.2, I no longer see the UPS at all with nut. The usbdevs command shows it: drich at morpheus|505>

Todd Walter wrote: > This may not be a consolation, but USB to serial converters are > notoriously unreliable (we use them to program Omron & Allen-Bradley > PLCs). IIRC it had to do with the way they implement CLK timing (which > is why your bps can't be set properly.) More often than not, they > haven't worked for us under a real Windows installation so I'd

Once upon a time, John Pierce <jhn.pierce at gmail.com> said: > yes, but is it 'basic serial UPS' or is it 'enhanced serial UPS' ? the > former do NOT use the rx/tx data of the serial port at all, they ONLY use > the serial port control signals, and they probably will NOT work with a > USB port because they require very specific behavior from those signals at

    Lately I replaced my 10+-year-old server with a nano-ITX-type one that has USB but not old serial ports.  I connected my FE700VA to DB25-to-9-to-USB cables, but haven't been able to set it up. Apparently my DB9-to-USB cable (Prolific Technology, Inc. PL2303 Serial Port) has issues needing old software (setserial?) and some new software (fconfigure) being changed.  Has anyone managed

Hi Users NUT, I want monitor a UPS of brand SMS (Sinus Double 8 KVA) using a raspberry-pi. In compatibility list, is listed to use the blazer_ser driver. I use a USB adapter to RS-232 conected in to the No-Breake. Follow the comands e confs. root at rasp:/home/pi# lsusb *Bus 001 Device 004: ID 067b:2303 Prolific Technology, Inc. PL2303 Serial Port* Bus 001 Device 003: ID 0424:ec00 Standard

On 06/08/2019 23.14, Mario Michielin Neto wrote: > Hi Users NUT, > > I want monitor a UPS of brand SMS (Sinus Double 8 KVA) using a raspberry-pi. In compatibility list, is listed to use the blazer_ser driver. I use a USB adapter to RS-232 conected in to the No-Breake. Follow the comands e confs. > > root at rasp:/home/pi# lsusb > *Bus 001 Device 004: ID 067b:2303 Prolific

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

I install an XP on xen, and it worked fine, but i want to add a usb device in the machine. so i use the methods in http://www.virtuatopia.com/index.php..._domainU_Guest while, first i wanted to use the dynamic method, which is the second one, but it failed, because when i get into the machine, ctrl+alt+2 didn''t bring me to a console interface other than nothing. so I tried the first

Hi. I have Centos 7 (updated) running as my host, and I?m using Qemu and KVM, version 2.0.0 and 2.6.0. I have a Trendnet TU-S9 USB serial dongle attached to the host, which uses the Prolific 2303 chipset. I blacklisted the pl2303 driver so the host doesn?t grab the device, and want to expose it to the guest. On the client, I see 2 USB hubs (3.0 and 2.0), and I see 2 USB endpoints (even though