0
votes
0answers
43 views

Mouse is disabling by itself after upgrading kernel to 3.13.0-34-generic

USB Mouse is disabling by itself after working for 5-10 seconds. when i tried to use cursor isn't moving. but after right clicking continuously its re-enabling by itself
3
votes
0answers
100 views

14.04 - USB microphone speaker device not working anymore

I own a PJP-20UR web conference microphone speaker, I have been using this USB device for ages with Linux, Windows, Mac never ever have had any issues with it. Since I upgraded from Ubuntu ...
0
votes
0answers
142 views

How to make Huawei 4G module ME909u-521 work on Ubuntu?

I'm having some trouble having an Internet connection on 4G with Ubuntu (latest version, latest kernel). I had no trouble making my Huawei E3276 LTE dongle work. Now I'm trying to connect my ...
0
votes
0answers
192 views

RTL8192su driver compatible with 14.04 running kernel 3.13

I need some help with some older wireless adapters working with Ubuntu 14.04 running kernel 3.13. Trying to install: Linux Driver RTL8192su - This driver supports RealTek rtl8192SU USB Wireless ...
1
vote
0answers
51 views

USB Keyboard/Mouse, Networking broken by kernel update

I recently (automatically) updated all the kernel-related packages (linux-image, linux-headers etc) to version 3.13.0-27.50. I'm using the generic kernel for AMD64. After reboot I find that my USB ...
0
votes
2answers
81 views

Kernel panic after installing a driver with ndiswrapper

So during my quest to get TL-WN821N, I got stopped by this problem.. I installed all the ndiswrapper programs with sudo apt-get install. They were, commons, utils-1.9, source, gtk and something else ...
0
votes
0answers
95 views

14.04 on Yoga 2 Pro: ELAN USB touchscreen issue causing theme reset?

On several occasions, I've booted up and logged in only to find that my Unity theme has reset to the default Ambiance theme. I've also noticed that this only happens when I log in before the power ...
0
votes
0answers
67 views

Kernel panic error while installing Minimal CD

I recently created a bootable USB of Ubuntu 14.04 Minimal CD using the disk destroyer. When I boot, I have the options - Install, Advanced Install, Command Line Install & Help. Clicking on any of ...
0
votes
0answers
317 views

LinuxTV PCTV DVB-S2 461e not recognised

I have a problem with PCTV DVB-S2 Stick (461e). I am running Ubuntu 12.04 and have installed linuxtv using: git clone git://linuxtv.org/media_build.git cd media_build ./build ...
0
votes
1answer
47 views

Command to find how much data was transferred from USB

How can I create a cron job that runs every minute and logs how much data was transferred by USB? Ideally I want log of amount the data in bytes transfers done. For example if i tranferred 4mb file ...
0
votes
1answer
31 views

Installing non-pae ubuntu from USB-stick without network

there! I have to install ubuntu on my old laptop(IBM thinkpad T42). When I was trying to install normal desktop version, it said that you must have non-pae kernel version. After that I downloaded ...
1
vote
1answer
151 views

Kernel module getting loaded automatically

When i do rmmod usb_storage and then dmesg i can see the output saying usb_storage deregistered. But when i attach a flash drive and then dmesg , it says Initializing USB Mass Storage driver... ...
0
votes
0answers
19 views

How does the host assigns driver to a USB device?

Where does the enumeration happen? In /usb/core/hub.c ? After the enumeration occurs (the host detects and identify the USB device), how does the host loads the respective driver. Is it by using the ...
1
vote
2answers
282 views

How to make it wokr dvb-t usb a867 on kernel 3.13.3

I have kernel 3.13.3 and dvb-t usb tuner a867 based on chip af9035. What can I do to make this tuner work on kernel 3.13.3?
0
votes
0answers
89 views

Ubuntu 13.10 - how to apply kernel patch?

In Ubuntu how can i change this modifications safely? One manufacturer given me the PATCH to apply. "faulty USB2 cameras on USB3 Linux systems. patch" --- linux/drivers/usb/core/hub.c.orig ...
0
votes
0answers
498 views

Unable to boot from usb on surface pro

I am getting error messages when I try to boot Ubuntu 12.04 from a usb stick on my surface pro. I disabled secure boot and followed the steps suggested in an earlier post on this website to create usb ...
1
vote
1answer
175 views

None of the peripherals(eth, USB ) working after upgrading to kernel version 3.8.5 in Ubuntu 12.04 LTS

I have been using Ubuntu from a long time but I had never been in the depth of Ubuntu. At present I am using Ubuntu 12.04 LTS. It was getting hanged randomly and fast when I was using Firefox. I ...
0
votes
0answers
66 views

Problem with USB 3.0 on hot power off in 13.04

When I power off computer via poweroff command , USB 3.0 devices are correctly restored on the next boot, but when computer lose power, USB 3.0 devices are not visible after boot in output of lsusb or ...
2
votes
0answers
166 views

Apple aluminium keyboard hub is supplied to little power

I have an Apple aluminium keyboard with an integrated hub. On Mac OS X, I'm able to connect both my mouse and a USB pen drive while on Linux, the power limit is exceeded when connecting more than one ...
1
vote
2answers
1k views

USB 3.0 Asix AX88179 not working on Ubuntu 13.10

I upgraded from 13.04 to 13.10 and I had the AX88179 driver installed from the PPA. When I upgraded the USB 3.0 to Ethernet converter stopped working although it should be included in the kernel ...
0
votes
2answers
351 views

Installing Ubuntu 13.10 on my netbook [duplicate]

I used YUMI to make a bootable USB stick and I used both 12.04 and 13.10 iso files. On booting my laptop, it displays the YUMI image and asks for the kernel image of my choice. When I choose 12.04 or ...
0
votes
0answers
731 views

usb mouse/keyboard doesn't work with 3.11.0-12-generic kernel

I can't use my usb keyboard/mouse after upgrade from raring to saucy. The keyboard works in grub menu and if I boot with the previous kernel version (3.8.0-31-generic). My new kernel version is ...
1
vote
1answer
243 views

Why does usblp prevent VMware from accessing my USB printer?

Every time I plug in my USB printer for VMware Workstation 9 to use (Windows 7 guest OS), Ubuntu 13.04 (the host) launches usblp and grabs the printer. VMware then throws up a dialog: The ...
2
votes
0answers
1k views

Crashing system - how to xhci_hcd unload and only allow ehci_hcd in Ubuntu 12.04, 13.04 for debug some usb hardwares

I have few USB hardware who is using 500mA (5V) power, after reserching found that external power supply or hub was the solution but that was a waste of time, even doing external power the problem ...
0
votes
0answers
195 views

USB Ports die randomly

This affects all of my usb ports, back, front. The machine is still working fine. I can ssh into it from a different machine it just wont' take any input from my USB device. I could use the ...
0
votes
1answer
323 views

device not accepting address 36, error -71 after installing kernel 3.10rc6

I'm using Ubuntu 13.04 Gnome edition. I have a problem with my Arduino Duemilanove Board. Previously I was using kernel 3.9.2-030902-generic. After I installed kernel 3.10rc6 and I started my arduino ...
2
votes
2answers
8k views

How to install (or troubleshoot) a USB 3.0 AX88179 Gigabit Ethernet adapter?

I have a USB 3.0 AX88179 based Gigabit Ethernet adapter and after searching online, I found many people reporting success with this device under Linux. The driver entered the mainline kernel on ...
0
votes
1answer
330 views

Zenbook UX31A USB3 not recognised and not working

I have a Zenbook UX31A and Ubuntu 12.10 upgraded to /latest/ kernel 3.8.6-030806-generic. My USB3 controller is not recongnized and I am stuck with USB 2.0 speeds. Listing of dmesg has no mention of ...
3
votes
1answer
273 views

Why does 32 bit and 64 bit Ubuntu OS change the behavior of the r8169 LAN module?

This question is posed because I finished building a new rig with a GA-990FXA-UD3 mobo, unlocked FX 4100 proc, 16gb RAM, and GT 640 graphix card. Started it up and tested the mobo (via BIOS) and all ...
3
votes
3answers
2k views

How to get Cinergy HTC Stick (ID 0ccd:00b2) with DVB-T running?

I try to get the Cinergy HTC Stick (ID 0ccd:00b2) with DVB-T running. Normally is should work with Ubuntu 12.10 (kernel 3.5.x) out of box. But I only get DVB-C running. If I try scan on DVB-T I get ...
0
votes
2answers
242 views

How USB drives goes after system hard drives

I am using 12.04. My hard drives usually comes as: sda, with sudo blkid and if I plug-in any USB drive, they comes as: sdb, sdc etc; after sda. That's fine. But problem arises after I restart my ...
1
vote
1answer
2k views

Logitech C920 camera keeps freezing

Everytime using this camera it crash my system and gets unblessing freez. But when use Windows it works. Why Ubuntu it crash and freez? Its a USB camera logitech C920? How can i solve this? ...
4
votes
1answer
107 views

Is it possible to recover unflushed data from the disk/page cache?

In Ubuntu, I move some file to a USB stick, using mv dir/file /media/7EXXX/swap/. When finishing this, I forget to "safely remove" before physically removing usb stick. Now, the file is not shown in ...
1
vote
1answer
156 views

multiple module loads from /etc/modules without device disconnect

I am flashing a device which enumerates with different product Ids during the flash process. When connected usbserial is correctly added based on my entry in /etc/modules. Once I flash the device, the ...
2
votes
2answers
9k views

Cannot boot from USB disk with “not a COM32R image” error

After installing 11.10 on my Dell Studo 15 (Model 1557) laptop, it started to overheat. Recently it even shutdown twice saying that critical temperature has reached even when I was just idling (not ...
3
votes
3answers
4k views

Kernel panic when booting from USB

I downloaded ubuntu-11.04-desktop-amd64.iso and used Universal-USB-Installer-1.8.6.3.exe to format my USB stick und put the ISO on it. When I tried to install from it, I've got a kernel panic just ...
12
votes
1answer
15k views

Why won't USB 3.0 external hard drive run at USB 3.0 speeds?

I recently purchased a PCI Express x1 USB 3.0 controller card (containing the NEC USB 3.0 controller) with the intent of using a USB 3.0 external hard drive with my Linux box. I installed the card in ...
2
votes
0answers
280 views

`power/persist` file not found in USB device sysfs directory [closed]

The file /usr/share/doc/linux-doc/usb/persist.txt.gz mentions that the USB-persist capability can be enabled for a given USB device by writing 1 to the file persist in that device's directory in ...
3
votes
3answers
1k views

Slow USB transfer

The transfer of files to a usb device has been very slow. On dslreports.com, a guy has found its cause. The problem occurs when you plug a USB 1.1 device at the same USB HUB where you are using the ...
1
vote
2answers
2k views

Usbmon module missing?

I am trying to monitor the USB traffic in Ubuntu 10.0.4. According to many websites, the usbmon is already included in the kernel, but typing modprobe usbmon. It will return "Can't find module". Do I ...
53
votes
9answers
49k views

Does Ubuntu support USB 3.0?

I have a Western Digital My Book 3.0 - 1 TB USB 3.0 Desktop External Hard Drive, and I wanted to know if it would work on Ubuntu 10.10 Maverick Meerkat.
2
votes
2answers
5k views

Unable to enumerate USB device

My syslog is constantly filled with messages like this: Oct 16 11:48:35 my-laptop kernel: [61470.980078] hub 1-0:1.0: unable to enumerate USB device on port 2 Oct 16 11:48:35 my-laptop kernel: ...