USB to Serial Port - Code 1, the driver Installation

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• Bluetooth Serial Port (SPP) on the XOOM profile

  Does anyone has experiences using devices to profile serial port with the XOOM?

  We try to get our through SPP Bluetooth barcode scanner and we had a few problems with the matching.

  We are able to pair our device with the XOOM did very well (using Bluetooth 2.1 Secure Simple pairing (SPP)), however, when we try to open a serial port (RFComm channel), the XOOM is trying to make an increased level of security and enforce Bluetooth man in the middle (MITM) protection.  The problem is that our device does not have ANY screen or buttons that would allow a user to enter the PIN code!

  Anyone tried the "non - ui" SPP BT 2.1 devices with the XOOM?  Such as barcode scanners or GPS units?

  We "got around" this by having our 'claim' device, the pin code has been entered correctly, but this is really just a hack.

  Thanks for any comments.

  Len

  We have solved this problem by using a new call API 2.3 and higher to specifically ask for a link "unauthenticated."

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• series PCI and ocy port driver easy serial port can not get driver Windows 7 Professional

  series PCI and ocy port driver easy serial port can not get driver Windows 7 Professional

  Hi Louis,.

  What is the brand and model of your computer?

  You can visit the computer manufacturer and try to install the latest version of the Chipset drivers.

  Also try to use Windows Update to update the drivers and check if it helps.

  Automatically get recommended drivers and updates for your hardware

  You can also get in contact with the support of computer manufacturer for assistance.

  Hope the helps of information. Let us know if you need help with Windows related issues. We will be happy to help you.

• Envy 17 j120na: 10 Windows will not start because of the driver installation failed

  History:

  I have a computer laptop j120na Envy 17 that came with windows 8.1.

  I did the free upgride for windows 10 the 18th of this month with success, but because I was not able to decrease or increase the brightness of my computer, or put it to sleep, I realized that I still had to download/update drivers. First I updated the driver GeForce since my SWsetup folder but for the other, I searched online for her, then I saw the driver download progress bar but no progress has been made. I closed the dialog close and there you go, laptop does not start, I just saw a spark between the mouse pointer and the circular blue contraption. Sometimes he shows me a BSOD with lock core auto boost with irql higher acquisition.

  Question:

  Is this a problem with the driver installation? And if so, how do I return it?

  P.s: System Restore is not an option, I restore point.

  Hi there @Aj1baba,

  Thank you for joining the Forums HP's Support and welcome! It is a great place to ask questions, find solutions and assistance of HP and the community! I read your post on the Forums of HP Support. I wanted to join you and help! I understand that you are receiving an error message that says "acquisition of lock core auto boost with irql high ' on your HP ENVY 17-j120na Notebook PC.

  The question could be deemed to occur by downloading the update. It is difficult to say at this stage. As to return to it, your best bet would have been the restoration of the system, but you mentioned only that a system restore does not work because you do not have restore points.

  Have you tried to go into Safe Mode?

  You have media or recovery disk?

  Have you tried to do a Reset BIOS?

  Have you tried perform a hard reset?

  You have beep codes or flashing LEDs?

  Please ensure that all Bluetooth device that you use with the laptop is disabled (including mobile phone).

  Please note: delete all USB/Bluetooth devices. Disconnect all devices of non-essential, as these can cause some problems.

  You can update all your drivers by going to the Web site the driver HP or by using the HP Support Assistant. If you enter Safe Mode, I suggest trying to erase the driver that you have downloaded your downloads (or the folder that you saved it in), so I suggest to make updates using updates of Windows or HP Support Assistant for now.

  Please let me know if I answered your question by clicking the "Thumbs up" if the troubleshooting in this post steps solves the problem for you please click on the button "Accept as Solution" . This will allow to the others is that present the same problem a solution also. If you need assistance, I would be more than happy to continue to help you. Please just re-post with the results of the resolution of the problems.

  Have a great day!

• the driver installation failed after startup

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  To install the Conexant audio driver, you must first install the MS UAA.

   

  MS-UAA, ici

   

   OR > MS UAA for XP SP3, ici

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    The localization model number

• I bought the upgrade to lightroom from Adobe site 6, regularly paid with credit card, receive e-mail of confirmation of payment and the serial number, just start the program installation insert the serial number provided to me by email and I get this wa

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• drivers for USB to serial port cable

  I am trying to install drivers for a USB cable to serial port on a HP Pavilion dv7 laptop (Windows 7) - I go through the download and when I plug the cable of the toolbar displays a sequence of installation but then an error of installation failed. I tried all sorts of updates and Windows says that it cannot verify the signature of the device.

  Would have been nice to know exactly what you had already tried :-)

  I do not know what adapter you are using, but I have a Trendnet TU-S9 that I use to connect my OBDII code reader to my PC, so I can save the CEL errors that I receive on different vehicles. I thought I had the drivers for it installed, but I have not (could not even find on a HARD drive). But I plugged it in just to see what happened. The message was that no local driver could be found, I wanted to try Windows Update? I said yes, and installed a "Prolific USB - to - Serial Comm Port (COM3)". Plugged the code reader, started the PC-Link software and here!, everything was good.

  You could try to uninstall anything that you have already installed, restart, then connect the adapter and see if you have the same success. I use Win7 HP x 86, but Vista should at least try to do the same thing, and who knows, it might work :-)

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• USB to Serial Port Adapter

  Hi, my laptop is not a serial port.

  If I want to connect to some hardware using RS-232, RS-485, CANBUS etc, will I have problems using a serial USB adapter?

  When I was programming PIC microcontrollers, we were told not to use adapters to program the PIC. I found this a little confusing because the signal from the adapter must be identical to what would come of a serial port. I don't know what is the reason.

  Are there any known issues using a serial USB with hardware adapter (specifically the sbRIO-9651 reference carrier I use and also just in general) or I would be fine to use it?

  I have a box of NI USB - 232 which will stop working.  Not sure if it's a loop of mass or something with signals through it, but... Yes, they didn't last real long in my experience.  (It was years ago, I sent a bunch of back, don't know if improvements have been made since that time.)

  IOGear GUC-232 has and from SILabs CP2102/MAX3232 work well for me. never had a problem with those.  Anything FTDI is solid, beware fake chips with this manufacturer.

  7Fh has a HID-UART chip available (CP2110), which works well on machines that have restricted permissions for driver installation.

• communication serial port works to the max, but not in labview

  Hello

  I am trying to connect a regulator to oxygen flow (flow Bronkhorst EL) to a laptop through a USB using MAX and Labview series port adapter. After the MAX aperture, I see my instrument on port COM5 and need to change the baud rate to 9600 to 38400. After this I querry the command: 06030101217D00\r\n, I can turn the mass flow at maximum power regulator (looks a little weird order because of the syntax of the instrument, but it works very well). If I write a vi to do the same and send the same string through visa series, I get no results, it seems that the command is not send to the device. I tried to change all settings for the serial port, nothing seems to work.

  I've attached an example vi here, any suggestions?

  Hello

  just a simple misunderstanding, happy that you added the code.

  In MAX \r\n will be always interpreted as send a cr and line break.

  In LabVIEW only when you select \codes view by right-clicking on the channel.

  In your situation, it now sends a-a r another- and a n

• USB to serial port, Com port to use.

  I have Windows 7 64 bit Ultimate, evga 58 MB Intel i7 950 3.06 GHz, 6 GB ram, many locations for usb. I have a weather station "Oregon Scientific WMR968, I plugged my XP PC via a"usb to serial"cable, it worked well, giving me a com port to use for the software, but it does not work with Windows 7. It installs an input usb device, under the label HID, but not a COM port I have tried many drivers, but she finished in the same way, "peripheral usb entry" NOT a COM port I have tried to install .inf and who does not work either. I tried to update driver, and then point to the .inf and still no good. How to do this job, please. ?
  Frustrated,
  Robert

  Hi Androman,

  First of all I suggest you to check if the Oregon Scientific WMR968 is compatible with windows 7 or not.

  Check out the link given below to the windows Compatibility Center 7.
  http://www.Microsoft.com/Windows/compatibility/Windows-7/en-us/default.aspx

  If it is not compatible with Windows 7, then install the drivers in XP sp2 compatibility mode and also to contact the manufacturer for drivers that are updated that are compatible with windows 7.

  Select the option for windows XP sp2 and install the drivers.

  For more information, visit the link given below:
  http://Windows.Microsoft.com/en-us/Windows7/make-older-programs-run-in-this-version-of-Windows

  Thank you, and in what concerns:
  Shalini Surana - Microsoft technical support.
  Visit our Microsoft answers feedback Forumand let us know what you think.

• How to access a host USB Virtual Serial Port from a VM Application?

  I have a Linux VM running under VMware Player 5.0.2 on a Linux host machine.   I have a development system running on the computer, virtual trying to download the code on an external device connected via a virtual serial port USB host (ttyACM0).   Anyone doing programming Arduino device will be familiar with my software/hardware config.  Dev VM system does not directly hear the ttyACM0 port I need to establish some sort of connection bridge between "ttyACM0" host port and the port of VM-configured "ttySx"?   Someone did something like this with a VM Player?

  FYI, I found the answer to my own question in an old post on a similar topic. Here's a response provided by the user 'Worker' in the former post office that was the solution to my problem.  I followed its general approach and mounted my own virtual *.vmx machine configuration file to change the serial port set of ' / dev/ttyS1 "to" / dev/ttyACM0 ' I can now download code on my device directly from the Arduino IDE running on the guest VM system.

  *************************************************************************************************************************************************************************************

  9 re: USB serial adapter - / dev/ttyUSB0 serial not a device?

  

  Worker (1 positions since November 23, 2010) November 23, 2010 12:56 am (in response to AnthonySowden)

  A bit of an old thread here, but I wanted to say that I was able to do exactly this yesterday using VMware Server 2.

  It wasn't easy, but I managed to hack in there.  I guess that this trick works also on VM WS but I have not yet tested.

  Here are the steps:

  Start your VM turned off.

  Add a serial port of your virtual machine through the normal interface. -J' I just let it use/dev/ttyS0.

  Go to your virtual machine folder and edit the .vmx config file.

  Find the line:

  Serial0.filename = ' / dev/ttyS0 ".

  Replace:

  Serial0.filename = "/ dev/ttyUSB0 '.

  and off you go.  The guest operating system sees it as a real physical serial port and is fortunately out my system through series console!

  Hope that helps other people.

  ************************************************************************************************************************************************************************************

• Said device USB to serial port Manager works, but it is not

  Original title: PL2303 USB to Serial No. GB
  My laptop is running Windows 7. I loaded the drivers PL2303. The Manager of said devices usb-serial comm port works. Set at 9600 baud, 8 No 1 order no flow.
  The GPS is a Garmin etrex Euro software version 2.06. GPS version model 156 206.
  I communicate successfully with the GPS unit via an DB9pin port at the back of my office. 9600 8 No 1 Garmin format.
  When I added the USB cable series to communicate via a usb port the "EasyGPS'program cannot read the GPS.

  I down loaded the PL2303 drivers for my desktop (XP) and the same problem occurs.

  I get the message ' device working properly "for both laptop and desktop."
  There is however no communication to the GPS.
  I tried again via the DB9pin port and communication are OK.

  Any Suggestions
  Thanks, Jim

  Hello

  I suggest you to join easygps helpdesk on this issue.
  www.EasyGPS.com/support.asp

• "This USB mass storage device can transfer information faster if you connect it to a USB 3.0 port Superspeed ' when the device is already connected to a USB 3.0 port.

  I just bought and installed a USB 3.0 card. It is the Startech PEXUSB3S2 PCIe card. I installed the card in a PCIe 2.0 X 1 slot. The manual says it's exactly the slot, that it supports.

  The Manager device displays NEC Electronics USB 3.0 Host Controller and NEC Electronics USB 3.0 Root Hub are installed and are working correctly. I have a Thermaltake BLACX5G 5 G USB 3.0 hard drive caddy. The transfer rate is only 35 MB/s using the HDTune benchmark. It is a USB 2.0 speed.

  When the player is turned on, windows displays the message "this USB mass storage device can transfer information faster if you connect it to a Super speed USB 3.0 port»

  For some reason, the system doesn't see the caddy to drive USB 3.0 as being plugged into a USB 3.0 port, when it actually is.

  I remember having this same problem with Windows XP, when I bought a USB 2.0 card. The only thing that fixed it at the time was upgraded to XP SP2.

  This should not be a problem because I know that Windows 7 pro 64-bit supports USB 3.0.

  My motherboard is an ASUS P5QL-EM support an Intel Core 2 Quad and 4 GB of DDR2 memory. According to the manual owner the PCIe x 1 slots support architecture 1.0 and 2.0.

  Edit: I just tested the external hard drive and expansion card USB 3.0 on my motherboard Gigabyte of friends running Windows XP. Everything worked perfectly, no problems at all.

  Here, there is a problem with Windows 7 or the motherboard. Still unresolved, currently installs a floppy drive so I can update the firmware of my motherboard.

  I checked the implementation of the card several times, removed and installed in another motherboard to test, then removed and reinstalled again in my motherboard ASUS check several times for a fit course.  It still does not work. I have just completed update the firmware of the motherboard with the latest version, and I also did a new install of Windows 7, install the drivers USB 3.0 immediately after installing Windows over. None of this solves the problem.

  I'm running out of ideas on how to fix this without doing something drastic as a replacement for my motherboard. I don't want the speed of USB 3.0, but I don't think I'm ready for an another two or three hundred dollars to get it.

  I've been all over the ' net trying to find a solution and read tons about USB USB 3.0 specifically and in general. I can find no reason why the drivers would install and report that they are working correctly, but fail to connect to 3.0 speeds. I think that this would generate a certain type of error instead of such a strange symptom.

  EDIT:

  Here go us. I knew that is was a bad idea to buy one main (ASUS P5QL-EM) card that had to be overclocked to 1066 MHz for DRAM memory. I did all this work, and every time I reset my BIOS or updated it would always be the frequency DRAM back to where it should be (1066). After a reset of the computer was the starter and I just let it start instead of setting the DRAM frequency and, suddenly, USB 3.0 card worked perfectly. I confirmed this by setting the frequency to 1066 and looking at the USB 3.0 card fail again. I guess it must have something to do with the clock being sent to the PCIe bus.

  In any case, the USB 3.0 card works perfectly and gives me a transfer rate HD Tune to 99 MB/s on a drive from WD SATA 7200 RPM and 86.1 Mbps on a Samsung drive hard 5400 RPM / MIN 3,5 "SATA. These are the same reference points I get when these drives are connected to my internal SATA connectors. I'd say USB 3.o works perfectly now and maxing out the hard drives performance.

  Thanks for any help.

• read the serial port management using the SRM Protocol

  Hello

  I have a gas analyzer that communicates with the PC via the serial port.

  This is the "Industrial VarioPlus SRM".

  I have attached a PDF file that describes the communication protocol.

  I'm trying to decode the data that are sent from the parser, but I can't do it.

  I have attached the vi in which I made some effort.

  Any help is appreciated, at least for a single value in the data stream.

  Thank you.

  
  

• DVD player does not appear error - the driver may be corrupted or missing. Code 39, fix the driver installation fails, virtual drives don't work - same results if the material under tension

  Original title: drive does not appear, difficulty he pilot installation fails, virtual drives don't work - same results if the material under tension

  A few weeks ago, as my two DVD players (the two Samsung Lightscribe SH-S223Q of) disappeared after a repair installed, I did for the other problems (not sure if it was directly after installation because I don't notice it right away, but it was no doubt). In Device Manager, it gives the message:

  "Windows cannot load the driver for this hardware device. The driver may be corrupted or missing. (Code 39) »

  I tried the Microsoft Fix It tool (Mats_Run.dvd.exe) that detects the problem and says "Install device driver" in a popup, but then he says "software device driver failed to installed. At the end it says under the issue, the "CD/DVD drive is not detected" and the status of Fix 'not set '. Note that, when I boot from another hard drive (with Vista 64 on it installed from the same DVD, just a new installation) disks appear very well. Also I can boot from the drive as well.

  I can't do a repair installation, since it must initiate Windows, and I can't load the disc. I tried to update my BIOS but that has no effect.

  Recently I actually moved this hard drive to another one, with another brand of hard drive and all the rest. Just like before, if I boot from another hard drive (this one with Windows 7), the drive unit-a Optiarc AD-7230 s - looks and works, and I can also boot from the drive at startup. But since the drive hard as I want to use, the drive does not appear. Fix it, etc. Device Manager gives the same messages as before.

  I tried virtual drives - Daemon Tools Lite and Virtual Clonedrive. When I try to add virtual devices to help, nothing happens. The new drive will be displayed in the Manager of devices, but with the same error Code 39 as the real drive.

  What are my options at this point? How can I get the drive to appear or to fix my copy of Windows?

  I could solve this problem. I started in Ubuntu and deleted the existing cdrom.sys, cdrom.inf etc. files (as in Windows, they were protected and I couldn't delete them), then I copied the files from another installation of Vista I had on another hard drive. After having done that, I updated the drivers in device, disabled/enabled readers and readers management that presented themselves.