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9 views

Can the USB subsystem copy only one file at a time?

Xubuntu 18.04 up-to-date $ uname -a Linux haggis 4.15.0-48-generic #51-Ubuntu SMP Wed Apr 3 08:28:49 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux In one session, I'm copying a lot of files from a LV with ...
2
votes
2answers
62 views

Using 'sync' when wiping a device with /dev/urandom

Is it necessary to synchronize cached writes to persistent storage with the sync command when wiping a USB, or any device, with /dev/urandom? This is a common practice, i.e. dd if=/dev/urandom of=/...
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votes
0answers
988 views

Docker running inside a USB Flash Drive

How can I run a Docker Image inside a USB Flash Drive to use in a Linux Computer without Docker installed? To avoid Installing in Each Linux Computer, I just need to use docker inside the USB Flash ...
0
votes
2answers
102 views

HOWTO make Linux system look like USB Drive [closed]

I have a custom NAS built from a CentOS 6.5 baseline. I need the storage of this NAS to be accessible via its USB port. I cannot use the network connection. My cell phone can do this, there has to ...
2
votes
1answer
190 views

What Happens to /dev/bus/usb After 1001 Connections

/dev/bus/usb/*/* lists all the usb devices connected on Alpine Linux. For example a phone could be /dev/bus/usb/001/009. When that phone is reconnected it will be /dev/bus/usb/001/010, i.e. it ...
1
vote
0answers
55 views

How to detect a (possibly corrupt) hard disk? [closed]

I have been stupid and impatient and removed the usb connection between my pc and an external hard disk when I shouldn't have and now ubuntu cannot detect the HD anymore. Before this, ubuntu always ...
2
votes
0answers
469 views

Binding linux gadget to udc driver

I want to bind my g_hid gadget to the usb otg port on my board. I Know that using the configFS one can bind the gadget to a UDC driver just by pass the name of the otg port, as explained here but if ...
0
votes
2answers
36 views

Need to access USB

Have ~300Gig of data on a usb . All data came from OSX and trying to move them onto a windows machine. I was able to see the files on my linux (ubuntu 16.04) machine , but after sticking the usb ...
2
votes
1answer
806 views

How to write to a character special device?

Due to a broken udev setup on a machine from which I'm trying to rescue data (see this post of mine) I'm trying to write to a "character special" device corresponding to a USB flash drive, but am ...
1
vote
1answer
2k views

No UDC shows up for USB mass storage gadget with configfs

I'm currently trying to make USB mass storage gadget work on a raspberry pi zero W. My main objective is to implement both mass_storage and mtp responder functions into one gadget but it'll come ...
0
votes
1answer
575 views

why usb is not working with Centos 5 while it is working with other OSs

I have a box with gigabyte GA-B150-HD3 motherboard, I installed Centos 7 on its SSD and every thing worked fine. But for some reason I have to install Centos 5 on it and I installed Centos 5.11 on it. ...
2
votes
1answer
428 views

USB devices not recognized when laptop runs on battery

When I use my laptop on battery, no USB device I connect (i.e. memory stick, external hard drive or mouse) is recognized on either USB 2.0 or USB 3.0 ports. I found two workarounds, which I, however, ...
1
vote
1answer
232 views

Does Linux cut power to usb devices that consume too much power?

If I short an Arduino, will Linux detect that something is wrong and dissable the port? The Mabook will display a warning and dissable the device.
1
vote
2answers
763 views

Android device is stopped getting detected in linux

My motorola android mobile was getting detected initially in linux mint 17.3 . Then I was using it for android studio where mobile is getting detected and could do testing android app via my mobile. ...
0
votes
1answer
26 views

USB Drive Password when copying data

Is there a possible way or software where I can still be able to save files to my USB Drive but it will require password when I copy a file from my USB Drive to another computer? I tried write-...