0
votes
0answers
18 views

USB modeswitch raspberry pi: endpoint not found error

Hi guys I am having trouble doing mode switch on my pi using the ZTE MF70. There are 3 modes 1. Download Mode(DIAG+AT+MODEM) (code: 0016) 2. Debug Mode(RNDIS+DIAG+AT+MODEM (code: 1404) 3.Work ...
0
votes
2answers
96 views

Share Windows computer internet connection with Raspberry Pi

I have a Raspberry Pi that can't have physical access to the router, but I have a PC that does. I would like to share internet connection from the PC to the Raspberry via the USB cable*, not via the ...
1
vote
1answer
48 views

Cannot open /dev/rfcomm1 : Host is down

I am working on raspberry PI and on Bluetooth. I am using old raspberry pi kernel as the new one has got some bugs that were not resolved with respect to the bluez daemon. At present my kernel version ...
0
votes
0answers
63 views

simple udev rule does not work

I want a simple udev rule which gives my usb stick always the same symbolic link. first of all I executed udevadm info --name=/dev/sdb1 --attribute-walk and got this result looking at ...
1
vote
1answer
202 views

Using Raspberry Pi as I/O for webcams

I'm working on a project where a Raspberry Pi is being used as an I/O board for multiple servos, which are actually controlled by another computer, connected to the RPi via ethernet. I need to add 2 ...
1
vote
2answers
253 views

Path to USB device changes spontaneously at runtime

I am running a Raspberry Pi with Raspbian (a Linux based on Debian Wheezy) as a NAS (Network Attached Storage) with an USB hard drive attached as the only USB device. The issue I am confronted with ...
0
votes
0answers
216 views

I/0 error on external hard drive (owncloud server)

I have an owncloud server setup on a raspberry pi with debian. As a mass storage I use a Intenso 500 GB USB drive which is plugged into a LogiLink USB hub because the Raspberry pi can't power the USB ...
2
votes
0answers
121 views

Raspbian: USB drive mounted and accessible but doesn't show on df -h

I have an USB drive connected to my Raspberry Pi running Raspbian, the directories on it are accessible using cd, ls etc but the drive doesn't show up when running df. It however does show when I run ...
2
votes
2answers
3k views

External HDD doesn't show up in /dev on raspberry pi

here's my problem: I have an old 500GB HDD drive from one of my old laptops which I connected to my Pi via USB. First issue: Every time I plug in the device, the Pi reboots. I already read this is due ...
0
votes
1answer
174 views

Computer-Controlled 120V Switch (with USB, Ethernet, or Other)

I'd like to control a 120V switch of some kind with a computer. I was hoping a unit might exist that could be plugged into 120V power with a male 120V on one end (which would be connected to a ...
1
vote
0answers
94 views

How to create a virtual drive/hub which represents other devices as virtual folders? [closed]

I'm doing some initial research for an embedded device project I have in mind, and I'd like some help getting an idea of viable technologies which would be necessary to achieve this. I'm not an ...
1
vote
1answer
2k views

Two wireless NIC on RaspberryPi

I want to be able to use two wireless network adapters on my RaspberryPi running wheezy (Debian).One card is to be used to connect to the network and I want the other to run in the monitor mode. Two ...
2
votes
2answers
727 views

Automount USB pen drive and CDROM drive on plugin

I have a raspberry Pi and using Raspbian (without the GUI) and need USB pen drives to be mounted to /media/usb and cdrom drive to be mounted to /media/cdrom. I have set up a script using autofs ...
1
vote
1answer
152 views

Raspberry Pi MicroUSB port

Which type of MicroUSB port does RPi use, type A or type B? The Wikipedia page explains nothing, and neither does the Quick Start Guide on the RPi website. (In case you didn't know the difference, ...
9
votes
1answer
6k views

How to share a folder as an USB mass storage device (from a raspberry pi)

I'd like to do something quite simple ... in my mind. I've got an "old" photo frame with an usb port and SD card slot (but without networking) that I would like to keep in sync with my NAS "Photo ...