USB stands for Universal Serial Bus and is a general and universal interface standard for connecting computers and electronic devices.

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11k views

How do I fix “A USB port reset request failed.” for all USB devices connected

I have a Lenovo ThinkPad S430 with an Intel 4000, 7 series chipset. This is running Windows 8.1 Pro 64bit. My USB ports began to have trouble recognising when I connected devices around a month or ...
4
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101 views

Why does disabling ATA fixes “run_interrupt_driven_hooks still waiting after 60 seconds for xpt_config” in FreeBSD?

Why did it work? Why did the 5. step solve the problem? What is so special about disabling ATA which removed the run_interrupt_driven_hooks still waiting after 60 seconds for xpt_config error? My ...
4
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0answers
2k views

USB Suspend: USB Device not Entering Selective Suspend

After running the powercfg /ENERGY command, I get the following Efficiency Diagnostics Report with 6 errors: USB Suspend:USB Device not Entering Selective Suspend This device did not enter ...
4
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0answers
503 views

Make USB virtual COM device persistent through reboots

EDIT: Having rethought the issue, perhaps my question can be summarized like this: Is there an existing COM terminal type program that will automatically detect when a COM port becomes unavailable and ...
4
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0answers
842 views

Cannot turn off ReadyBoost from USB, disk appears to be read-only

I recently started using ReadyBoody on my Sandisk Cruzer Edge 16GB USB, and when I needed to copy files into the USB, I could simply go right click USB > Properties > ReadyBoost > turn off ReadyBoost. ...
4
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0answers
453 views

Windows Server 2003 hangs when I plug in any external drive. How can I prevent this?

I have to back up a 50 gig file to an external drive weekly. If I plug it into USB, the server hangs (nonresponsive explorer etc). Tried 2 different drives with same result. Googling suggests this is ...
3
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0answers
52 views

Transferring large file to/from USB drive causes system to hang until transfer is done

I have a box running Ubuntu 16.04 server. It has an internal SATA hard drive with the OS on it, and an attached USB 3 hard drive which I use for storage of large/long term files. A lot of times, this ...
3
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40 views

SSD HD works for 10 seconds and shuts down

I used Samsung MZ7LN256HCHP SSD Hard-Drive for quite a while. Yesterday it broke. It didn't turned on the operation system (windows 10) and just stuck on loading. On rare cases it did turned it on, ...
3
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40 views

Can't open USB floppy drive

I have bought USB Floppy Drive but unable to use it. Windows says The reason why I think it may be programmatic reason, is that antivirus can test this disk and report number of files tested. ...
3
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0answers
25 views

PC hangs during post when webcam is plugged in

My PC keeps hanging during POST, just before identifying the amount of RAM, anytime I have my webcam plugged in. If I unplug the webcam, it will unhang and continue to boot up just fine. It also ...
3
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67 views

USB port seemingly damaged, but USB devices work when a USB extension is plugged into the seemingly damaged port

Alright, I know this sounds crazy, but this was what I experienced. Basically this particular port, which I have been using for my mouse served me quite well. Until just a few moments ago. At first ...
3
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64 views

“Unrecognized USB device” SATA-to-USB? Forceably assign driver to device?

Every time I plug this thing in, regardless of what harddrive I use, it says "unrecognized USB device" on this system; however, the device works on other win 7 systems. Why does this PC hate my SATA-...
3
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103 views

When I try to delete a file from USB it show 0 byte size of that file

I have a problem with my computer, and USB. When I try to delete any file from USB drive, it show 0 byte size. The actual is not 0 byte. That pen-drive (USB disk) works perfectly in another ...
3
votes
0answers
57 views

Why does the computer not shut down when “Deep sleep” is enabled?

I have a custom-built computer based on an ASRock motherboard, and both Linux Mint 17.2 and Windows 10 installed. When I shut down the computer, from either OS, the USB devices remain on. I'd rather ...
3
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397 views

Issues trying to connect 2 External Monitors to my Laptop, via 2 Fresco USB to VGA Adapters

I apologise for this question being rather lengthy my reasoning was, rather than responding to plentiful requests for clarification within the comments section I would instead write my question in ...
3
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0answers
89 views

USB hub registers hidden keyboard

I bought a 4 port USB 2.0 hub with some strange behaviour When I plug it in I get the following dmesg output: [141240.998931] usb 1-5: new full-speed USB device number 32 using xhci_hcd [141241....
3
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0answers
67 views

Any way to “reboot” a USB port on a Mac Mini?

I have an IR Toy attached to my Mac Mini and it works but if I do not interact with it for awhile, it will not be reachable. I use the Mac Mini as a server and have turned off sleeping in Energy Saver ...
3
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0answers
115 views

Laptop died after using a SATA/IDE USB hard drive converter

So I think I have done something very bad, I have a HP laptop and wanted to recover some data from some old SATA and IDE drives. I Bought this http://www.amazon.co.uk/gp/product/B00VR52ZZ0?psc=1&...
3
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0answers
502 views

How to connect my Hyper-V VM to a USB tablet (or device in general)?

This question might look like a duplicate but I checked and actually this should not be the case. Here I want to be able to connect a USB device (not a hard drive, but a tablet, a phone or an mp3 ...
3
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0answers
563 views

How do I disable a bluetooth adapter and install a new one in ubuntu?

I am running Ubuntu 13.04 on a Macbook Pro (8.2). I have a faulty bluetooth antenna that I am not interested in paying to fix. In windows I have a usb bluetooth dongle and I just keep the built in ...
3
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2k views

How do I repair/recover “RAW” usb drive partition?

Something happened to one of my USB drives. When I connect it my computer, Windows thinks that it's "RAW", and asks me to format it. But it should be FAT32, and chock full of files. I looked in ...
3
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669 views

mounting a multi-drive USB enclosure in linux

I have a OWC Mercury Elite 2-bay USB drive enclosure (OWCMEPT934AL2C). I have it set on "individual" settings for the disks, so the 2 disks show up as two separate drives on my Mac (no raid, or ...
3
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0answers
564 views

What is different between XP and Win7 when handling a USB composite device?

I have developed an USB device using a LPC2148 and the LPCUSB USB stack. It works well when I set it as an HID device (a keyboard), but when I set it as a composite device, storage (SD Flash Card) and ...
3
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294 views

Accept print jobs from serial port, spool to USB printer

I've got a USB printer (HP LaserJet 1018) connected to my Windows 7 desktop. I also have a USB infrared adapter (Actisys ACT-IR224UN-Li) which presents itself as a raw serial port, currently COM3. ...
3
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610 views

Capturing input from a (proprietary, composite) USB HID

I bought a "Genius Wizard Stick" game controller for PC. It's kind of like a Wii remote, but it's 2.4ghz RF (via its own USB receiver). The plan was to use it for desktop and media control, but it ...
3
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0answers
746 views

USB-RS232 serial connection stalls

As a fan of gadgets sometimes I get carried away and this time I bought a Neato XV-11 vacuum bot (which by the way works pretty good). Now there seems to be a firmware upgrade for the device that I ...
3
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0answers
4k views

Windows 7 very slow installing new usb devices

I'm find an issue on some machines I administer where, upon plugging in a USB device, Windows takes forever 'searching preconfigured driver folders' for the device driver. This includes USB disks, ...
3
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0answers
780 views

No power save on external hard drive - How to implement?

I recently bought a new 3.5" USB external hard drive which I thought had a power save feature on it, but it turns out that it doesn't. So whether it's being used or not, it spins, which wouldn't be a ...
2
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0answers
65 views

Installing Windows 7 via USB gives “CD/DVD drive device driver is missing” error

Apparently a lot of people have had this problem but I've tried all their solutions and came up with nothing. I'm trying to install Windows 7 64-bit SP1 via USB on an ADATA SP550 SSD with an ASUS ...
2
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0answers
44 views

Cannot view usb flash drive on My Computer

On my computer, I use Windows 7 and I'm unable to read any USB flash drive. When I insert the USB flash drive, it does appear on Device Manager and on Disk Management but when I check on My Computer, ...
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0answers
102 views

USB wifi key: how to unlock european channels 12 and 13?

Context A USB Wifi dongle bought in Paris, France, is identified on Linux (Debian, Ubuntu, Mint same behavior) as ID 0846:9021 NetGear, Inc. It works well with Wifi networks in channels 1-11. ...
2
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0answers
100 views

Do Thunderbolt-capable USB-C ports support all DisplayPort alternate modes as well?

The new Thunderbolt 3 connectivity standard uses USB Type-C plugs and cables. As per Intel's presentation (if I interpret slides 13-15 correctly), all Thunderbolt ports also support the DisplayPort ...
2
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0answers
26 views

Are switches on USB hubs there to enable/disable power or data or both?

I am interested in purchasing a USB hub with a disconnect switch for the USB signal. My question: Some USB hubs have individual switches on each port. Are those switches for power, or are they for ...
2
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0answers
78 views

Prevent device from being ejected (Windows 10 Pro)

I have a fixed device (5.25 device), a smartcard reader, that is ejectable and appears in "safe removal". The problem is that if I misclick this smartcard reader while is about to eject a USB memory, ...
2
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0answers
691 views

W7 Home Premium x64 fresh install - won't detect usb flash drive for drivers

just installed W7 on a new build and can't get the drivers installed. I was having issues during the installation - it was hanging on finalizing settings - and did a new install without the ethernet ...
2
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0answers
79 views

How can I enter Setup without keyboard?

After replacing a power supply my computer will not boot. The message is USB devises total: 0 Drive, 0 keyboard, 0 mouse, 0 hub. Then "Please enter setup to recover BIOS settings. No keyboard ...
2
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117 views

AIO Windows OS Installer

I repair laptops and PC and most of the time I need to repair/reinstall Windows. I prefer USB install as it is way faster then Optical Disk Method. But the thing is, you need to make a USB every time ...
2
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0answers
62 views

Mount USB-Device (Printer) per Script on Ubuntu 14.04 Virtual Box 4.33

We have ubuntu 14.04 with Windows7 on the Virtual Box 4.33 running. As the USB-Printer is mounted at the host or the guest and there seems to be no solution to make it on both available, now my ...
2
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0answers
185 views

Boot Windows 8 from HDD connected via USB port: OS not found error

I have internal SSD in my PC(I have installed Ubuntu 14.04 on SSD). So I disassembled its HDD which has pre-installed Windows 8. So I want to boot my licensed and pre-installed Windows via USB. I ...
2
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0answers
185 views

New PC, boots fine, but no USB devices work AsRock H61m-itx

I just bought a second hand PC Mobo : ASRock H61m-itx UEFI P1.70 Intel CPU G870 It boots fine, but no USB devices actually work. They receive power ( the mouse becomes illuminated etc ). The ...
2
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0answers
155 views

Some USB devices are disabled after rebooting into Windows 7 from Ubuntu (Error code 43)

I have dual boot with Windows 7 and Ubuntu 14.04 and I'm facing a strange problem. Every time when I boot into Ubuntu and then come back to Windows, both my Saitek devices (X52 PRO joystick and Rudder ...
2
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0answers
90 views

Prevent searching for drivers when there is already one installed

Is there a way to, on Windows 7, prevent Windows for checking for updated drivers every time a device is plugged into the same USB port? I know I can set it so that it doesn't check at all, but I'm ...
2
votes
0answers
49 views

USB 3.0 Trouble

I am using a WD Elements Portable 1TB USB 3.0 2.5" disk bought in May 2014 to backup data of my desktop machine. rsync runs smoothly without any error messages. However upon restoring data from the ...
2
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0answers
59 views

Windows 7 event for plugging in USB keyboard

I would like to use task scheduler to toggle num lock as I plug or unplug my keyboard from my laptop. I use it equally with and without the external keyboard, so both the default settings are equally ...
2
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0answers
279 views

Setting up Wi-Fi using USB adapter on Ubuntu 12.04

I have tried in vain to set up my Ubuntu 12.04 laptop as a Wi-Fi hotspot; it says Your wireless card does not support Access Point mode I had to resort to a USB Wi-Fi adapter, and I purchased ...
2
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0answers
346 views

Remote desktop: remote USB devices not recognized

[Update] I do not want to redirect the USB device! I'm trying to use a remote device on the remote computer, just like it would if I'd not using remote desktop. I'm connected to a remote computer ...
2
votes
0answers
251 views

Disabling Num Lock On External keyboard

I use a external keyboard for my laptop (Pc Specialist custom build) when I go into meeting and then when the meeting is done I use my integrated keyboard on my laptop. Now when I disconnect the ...
2
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0answers
397 views

How to limit the USB bandwidth a device can allocate on Linux

How do you put an cap on the amount of bandwidth a USB device can allocate on Linux? I have a couple of cheap USB webcams that I'm trying to running simeltaneously. Running v4l2-ctl --list-formats-...
2
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0answers
173 views

USB hub advertised as 2.0 actually works as 1.1

I bought this USB hub http://www.ebay.com/itm/281298880612 which is supposed to be a USB 2.0 hub. When I plug a pendrive in to the hub, Windows gives the message "This device can perform faster if you ...
2
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0answers
67 views

Replace kernel extension module (driver) in max osx using udev rule

I'm doing development on an embedded device using an FTDI Single RS232 chip for usb communications. I can communicate with the device just fine using the pylibftdi and libftdi libraries over libusb, ...