Devices that use the Universal Serial Bus data interface

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3
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1answer
240 views

Temperature logger compatible with Mac?

I'd like to measure the temperature in my fridge over a few days and graph the results, since I think the fridge may be starting to fail. So I'm looking for a cheap device which can run independently ...
0
votes
0answers
9 views

Creating a Bootable USB drive for a PC on a Macbook

I recently had a little mishap on my PC machine and now my HDD is completely cleared. I have a 32GB USB, a Windows 8.1 full DVD iso, and my macbook pro 2013 with Yosemite on it. I tried using ...
0
votes
1answer
2k views

Airport Extreme 802.11ac Can't See USB HDD

Hardware: Airport Extreme 802.11ac Transcend StoreJet 250GB HDD Belkin 4-port, powered USB hub Configuration: HDD formatted as MS-DOS (FAT32) via Disk Utility HDD connected to USB hub Airport ...
0
votes
0answers
56 views

MacBook Pro stuck in gray screen when booting

I've got a Late-2011 15" MacBook Pro stuck in the gray screen when booting AFTER login. I've tried removing the drive (it's non-retina) and booting from a working bootable Yosemite installer, no luck. ...
1
vote
4answers
1k views

ports on 2014 MacBook Pro keep dying

I got a new mid-2014 Retina MacBook Pro about a month ago, and am running into a problem with the Thunderbolt and USB ports. At seemingly random times, but at least once a day, the ports become ...
1
vote
1answer
38 views

Mouse not working correctly on Mac login screen

For some reason when my mac is at the login screen, moving my external USB mouse will cause the cursor to only move up and down. Once I am logged in, the mouse functions normally. Does anyone know the ...
2
votes
2answers
1k views

External drives won't mount on restart

One of my staff just got a new Mac mini with the USB 3 ports and Mavericks. It has 2 Seagate GoFlex 3TB hard drives connected: 1 for Time Machine, the other for Dropbox files. When the computer is ...
1
vote
2answers
15 views

Charge MacBook with USB (Adapters?)

I want to buy an external charger, it has USB. Are there any adapters (including transformators, I think that might be needed, right?) so I can charge my MacBook with the external charger?
0
votes
5answers
2k views

Suddently Apple Wired Keyboard not working

suddently my wired Apple Keyboard isn't working anymore. My MacBook don't recognize the external keyboard, the keyboard is only two weeks old ... What can i do? It is broken or only a software-side ...
0
votes
1answer
100 views

How to install Windows 8.1 on MacBook Pro from USB?

I'm on a 2011 MacBook Pro trying to install Windows 8.1 from a USB. I tried creating bootable FAT32 and NTFS USBs from my Windows ISO with Rufus, but still I don't see anything in Startup Disk in ...
0
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0answers
28 views

Formatting & partition problem

Today I ran into a big problem: I was trying to make a bootable OS X thumb drive with Unibeast but haven't been able to format or partition it. The error shown when i try to format or partition in ...
2
votes
3answers
12k views

Macbook Pro not detecting bootable USB with Yosemite

I created a Yosemite boot USB, from the App Store version 10.10.1. When I hold option during Boot, the USB drive doesn't show up on the menu. I have an aluminium MBP, bought in 2009. It is the full ...
2
votes
4answers
43k views

Bootable Windows 7 USB won't boot

I have used Boot Camp to create a bootable usb of Windows 7. But when I hold Option to select the drive all I get is my Mac OS and the restore drive or whatever it is. Shouldn't Boot Camp create the ...
2
votes
3answers
2k views

Increasing USB port Power Output

I have a new (2013) 15" Macbook Pro. The USB port provides 500mA which is not good enough for many devices I use (Hard Drive, 3G Dongle...) Reading this article: http://support.apple.com/kb/HT4049 ...
1
vote
2answers
4k views

How to install Windows 8 with BootCamp 5 Assistant via USB?

I was able to put Windows 8 setup files on my usb from the installer. Now I just upgraded my machine to Mountain Lion. I have gone through the BC Assistant and it only asks for my Windows CD to be put ...
0
votes
1answer
69 views

Mavericks won't install on brand new SSD drive

Mid 2010 MacBook Pro 6,2 Had 10.9.1 installed on an SSD drive which failed. Got a replacement drive (same brand, model) Have a USB bootable thumb drive with 10.9.0 installation files on it Mac boots ...
4
votes
2answers
985 views

How to spoof a USB-Ethernet adaptor Mac address in OS X

I've recently bought a usb-ethernet adapter (not apple) and I get internet connection. In my university we have to put a specific mac address but I can not change it. I have tried with sudo ...
1
vote
2answers
406 views

Forgot to turn off Hotspot, tethered via USB along with direct Ethernet, end result?

What happens if I forget to turn off hotspot tethering on my iOS device and connect it via USB to a computer that is already connected to the Internet via Ethernet? Which internet / network gateway ...
0
votes
1answer
24 views

Some queries about device compatibility on a Mac

Do normal card readers like these detect automatically on a Mac or a separate app should be installed ? Do DSLR camera's SD card detect on a mac just like a normal SD card or should I install a ...
2
votes
1answer
2k views

iPhone hotspot via USB doesn't work

iPhone 3GS, iOS 6.01 Macbook Mac OS 10.6.8 The iPhone 3GS hotspot works fine via Bluetooth, connected to my iPad. If, instead, I tried it with my Macbook via USB (can't do it via Bluetooth for ...
0
votes
0answers
15 views

Setup launchd task to run when USB device is connected

I'm hoping to setup a script to run automatically when a USB device is connected, however I'm not certain how to trigger it. Unfortunately the USB device isn't a volume, so I can't use the onmount ...
0
votes
0answers
17 views

Lenovo USB 3.0 Ethernet adapter (MacBook PRO)

I have a Deltaco USB 3.0 hub which I've connected a Thinkpad USB 3.0 Ethernet Adapter. When I boot, or wake, my MacBook Pro (late 2013) won't detect the network interface to be connected at all. I ...
0
votes
1answer
18 views

Key to boot from USB on Ubuntu Macbook 2007

I recently installed Ubuntu 14.10 on my 2007 Macbook. I need OS X back. I burned OS X Lion (10.7) to a USB, now what?
-1
votes
1answer
16 views

Can I increase the level from my USB microphone?

I have this usb headset: http://www.plantronics.com/us/product/audio-478 With the level turned all the way up in System Preferences, it's not loud enough for some uses. Is there a way to increase ...
4
votes
2answers
8k views

Apple USB Keyboard not working on 27" iMac (Intel Core i7)

I have two similar iMacs (27" - i7 - os10.8.4 ) and use Apple's extended USB keyboards on both of them. After a power outage neither keyboard will work on one iMac (A) although both keyboards work ...
0
votes
0answers
18 views

iMac (early 2008) loses/switches USB 2.0 “high speed” ports

This has been bothering me for a while – finally I tried to find out about the reasons but couldn't find anything about this strange 'bug' yet – so I hope to get some advise from here. I have an old ...
1
vote
2answers
3k views

iPhone with personal hotspot not apperaring as a network interface (USB) in the Network preference pane on OS X

I have an iPhone 4S running iOS 7.0.2 and a MacBook Pro running OS X 10.8.5. On the iPhone, I have the tethering option enabled (personal hotspot). I wish to connect via USB, and not over wifi, but ...
2
votes
1answer
2k views

/dev/tty.usbmodem disappears after Mountain Lion upgrade

I just upgraded from 10.6 to Mountain Lion. Prior to the upgrade I was using an Arduino and talking to it via /dev/tty.usbmodemmfa141. That device does not appear to exist anymore. When I plug in ...
0
votes
1answer
52 views

External hard drive deep freezing Macs

A quite nice problem: I have an external USB 2.0 harddrive (Lacie Starck with 512GB) which was working fine during the last years. But now everytime I connect it to a Mac 3 seconds later a total crash ...
1
vote
2answers
2k views

Salvaging a Flash Drive that won't mount and Disc Utility can't erase, restore or repair

I have a Centon Flash Drive that will not mount. It is not readable on the iMac nor a Windows 7 machine. The drive cannot be reformatted by the Windows or IMac usual methods that this layman tried. ...
0
votes
1answer
45 views

Hard Drive not working with VirtualBox on Mac OS X 10.10.2

Basically, I have a Seagate Expansion Drive (1TB), I have ejected it from my MacBook and mounted it into the guest virtual machine, it comes up with the message: This USB device can perform ...
2
votes
1answer
22 views

How can I find out when a USB device was disconnected without ejecting?

I had a USB flash drive plugged into my MacBook (running Yosemite), but that drive is now missing. Somebody must've taken it (unplugged it) from my computer while I was at work or while carrying it in ...
0
votes
2answers
14k views

No bootable device found ( Install windows on Mac )

I'm owning a macbook pro 13 inch mid 2009 and a USB thumb drive Kingston DataTraveler 100G3 16 GB. I successfully installed Windows 7 on my Mac using Bootcamp ( with a little trick to enable "Creat a ...
1
vote
1answer
67 views

USB 3 not working on Yosemite MacOS 10.10.2

I have a MacBookPro11,3, Intel Core i7, 2,5 GHz, ROM: MBP112.0138.B14 with Yosemite natively installed. I also use FileVault. Here are my problems with external USB 3: One of my FAT32 external hard ...
0
votes
1answer
37 views

Seagate Slim 2TB Not Recognized

I recently purchased a Seagate Slim 2TB external HD. I connected it to my 2010 iMac, formatted it as exFAT, and moved a bunch of files. I don't remember exactly what process I went through with ...
0
votes
1answer
5k views

Share iPad internet connection to PC over USB

Can I use my iPad to connect to my PC over USB and receive internet? My iPad has Internet but at the moment my PC doesn't and I don't have a wireless router yet.
1
vote
2answers
1k views

Macbook Pro Retina suddenly stops mount Huawei usb modem

I recently bought a Macbook Pro Retina. The first day I was able to connect my Huawei e352 3G USB modem and it worked all the day. After a couple of day I needed 3G connection again, but my Macbook ...
0
votes
1answer
29 views

USB devices are greyed out in VirtualBox

I'm running Windows XP on Virtual Box. I'm trying to write to a USB pen drive. VirtualBox detect the pen drive but its name is greyed our in GUI. And I couldn't pick it from the list. How can I use ...
0
votes
2answers
39 views

Boot MacBook Pro from USB stick

Concerning a MacBook Pro with Snow Leopard. As you know when pressing alt during startup there is the possibility of selecting which disc/drive/memory you want to boot from. For example if you have a ...
0
votes
1answer
32 views

How to deactivate iPhone USB tethering when OSX is connected to a wireless network

I have enabled USB tethering from my iPhone to my MacBook pro, and it works perfectly. Nevertheless, I would like to automatically disable USB tethering when the MacBook Pro is connected to a ...
1
vote
1answer
2k views

AppleUSBCDC weirdness after strange incident

I use my MBP propped on one of those laptop stands, ergo my external USB mouse and USB keyboard (both generic cheap-ass Logitechs) are always connected through a powered Belkin USB hub. Yesterday I ...
0
votes
1answer
10 views

2011 i5 27" imac wired keyboard does not power up

I have tried 3 keyboards and every one does not get power until after OS X starts it's boot sequence, it seem the USB bus is not getting power until about a minute after startup. I am therefore unable ...
1
vote
1answer
805 views

Creating a Windows 8 bootable usb on Mac 10.6.8 without BootCamp?

I'm running 10.6.8 and when I try to use BootCamp, it tells me I need "at least 10GB of free space", which is interesting since I have 21GB of free space. However, trying to fix this issue has seemed ...
0
votes
0answers
21 views

How to toggle the virtual keyboard from a usb keyboard on iPad Air?

I noticed the bluetooth HID specification has a flag for toggling the virtual keyboard (and some keyboards like the Logitech Ultra Thin(pdf specs link) implement that) Is there something similar for ...
0
votes
0answers
9 views

Printer induced iMac insomnia

Right, I got an odd problem. My iMac keeps waking from sleep, after roughly 10-15 minutes, without any intervention on my part. Looking at syslog, I found that the wake reason is XHC1, which some ...
2
votes
1answer
3k views

iMac USB Ports Stopped Working

I have an iMac, and because I program I prefer to use the extended USB keyboard. Just as the batteries to my wireless mouse died, my USB keyboard inexplicably stopped working. I've been using this ...
4
votes
1answer
1k views

Connecting a PC PS/2 keyboard to Mac

I've just bought a PS/2 to USB cable to use PS/2 PC keyboard (Compaq SK-2860 and Packard Bell 6301N) in my Mac (OS X 10.8.4) because my Mac's wireless keyboard doesn't work: …but my Mac does not ...
1
vote
0answers
50 views

How To Create A Bootable USB Installer for Windows, Linux and OSX?

How can I use my 120GB USB Drive as an ultimate IT tool? I want to have the following ISOs partitioned off and accessible through a bootloader (any): Windows 5,6,7,8,10 OSX 10.6,7,8,9,10 GParted ...
4
votes
2answers
28k views

MacBook Pro not booting off OS X Mavericks USB Drive

I'm trying to do a clean install of OS X Mavericks 10.9.1 from a USB drive on my new MacBook Pro 15" Retina (late 2013 model). Here are my steps: Turn off the Mac Hold Option Turn on the Mac Select ...
3
votes
1answer
13k views

How do I share my wifi connection through USB to my MacBook Pro without using cellular data or hotspot?

I have a MacBook Pro (running osx and bootcamp windows) with a broken wifi card. I plan to get the wifi card fixed soon, however I want to back a few things up on the internet before I hand off my ...