Questions tagged [detect]

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Ubuntu can't find USB drive

I know some of you might be thinking : oh we've already dealt with this problem but trust me i can't find a solution anywhere.. Ubuntu can't detect my usb drive, i can only find it in 'disks'. and ...
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1 answer
43 views

HDDs not detected on RS3UC080 SAS controller

As per Title line: I have 4 SAS 18TB new drives and an old SATA3 1TB seagate drive connected to the controller card. None are visible. Fresh install of Ubuntu 20.04 Desktop onto a 1TB NVMe boot/efi ...
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1 answer
302 views

Browsers can't detect my webcam but it works in cheese

Suddenly, my webcam stopped working in my browsers even though it works if I run the cheese application in the terminal. I am testing it with this website (and many others) on Google Chrome (incognito ...
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200 views

my headset microphone is not detected on ubuntu

The output is working fine but the input is not working. On settings, input device just shows Analog Input - built-in audio. I already used this headset and it worked on a windows PC. Can someone try ...
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Radeon 4550 video card not detecting second monitor

On Ubuntu 20.04 with KDE installed on top. It's a bit of a complicated setup, so please bear with me. Primary video card: Radeon 5450 --> 1 VGA monitor, 1 DVI monitor (both working perfectly) ...
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1 vote
0 answers
277 views

HPLIP can't detect printer

I'm running the hp-setup which is part of the HPLIP utilities (I previously ran hplip). I've got the printer plugged into the USB port and use the option for detecting via USB (I've tried doing it ...
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53 views

Mouse detection

My mouse suddenly stop working like it is freezing , it happens sometimes but when i unplug it and plug it again it works but this time it does not work at all information about mouse : wired ...
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1 answer
549 views

Ubuntu-20.04.2.0 USB installer does not detect internal hard disk of laptop

My laptop is 15s-DU3060TX(i5 11th generation, 8GB RAM, 1 TB Toshiba MQ04ABF100 harddisk). My laptop does not have SSD. A slot for SSD is there in the laptop. Laptop has come with preinstalled Windows ...
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157 views

Internal SSD not detected whle on 'Try Linux'

Currently running a windows laptop but needed to perform some CUDA computation on the GPU which can only be done on Linux. I created the boot image on the USB as per the instructions on the Ubuntu ...
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Ubuntu Misdetect USB 3.0 as USB 2.0

I'm running Ubuntu 20.10 with the latest updates on an LG Gram 17" laptop. I'm also using an LG 32UN880 monitor, which comes with a USB 3.0 hub that somehow is detected as a USB 2.0 hub: How can ...
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my macbook doesn't detect the battery ubuntu 20

Hi sorry for bad english, is not my natural language. I do stared to have problems with my battery went my laptop doesn't detect the battery so I change macSierraOS to Ubuntu to see if it fixes, but ...
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1 vote
1 answer
404 views

Bluetooth can't find headphones on Ubuntu 18.04.4 LTS

Similarly to this question I can't pair my new headphones (Marshall Major III) to my laptop because I can't find the device. I can connect the headphones to my phone (XperiaL1) and my laptop can ...
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How can I fix Ubuntu not detecting my internal Bluetootth Interface Card?

I am new on AskUbuntu. I would like to ask if anybody has evere encountered and fixed my same problem. I have an ASUS N56JN and I am dualbooting Ubuntu with Windows10. Windows is correctly working ...
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738 views

Data recovery: pulled out USB while writing data, now flash "drive not found"

I accidentally pulled out a USB drive while writing on it (I thought it has finished writing). Now this drive is seen by both Ubuntu 18.04 PC and the Win10 laptop, but when I try to open it, it ...
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Ubuntu Linux does not detect my headphones; no voice input or output

I have a Turtle Beach headset which I use a PC-Y splitter cable to connect into two line-in ports for voice and speakers for my headsets. This headset is not being detected at all. When I check "...
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1 vote
1 answer
691 views

How to make YOLO algorithm run detection on images automatically and saves them in a separate folder?

I was working on this project here, and to detect pictures I have to run: cd darknet make then the triggering command line: ./darknet detect cfg/yolov3.cfg yolov3.weights data/dog.jpg So, my ...
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2 votes
0 answers
722 views

Logitech mx master 2 not detected

I have a dual-boot system (Windows 10/Ubuntu). Recently I bought an MX Master 2 Bluetooth mouse. I tend to use it without a receiver. Now in Windows 10, I can pair it and it works perfectly but, ...
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1 answer
12k views

How to reset and detect plug-in HDD/SSD via IDE or SATA without rebooting?

So, I'm using my brand new HARD DRIVE CADDY SATA III in CPU. When I mount the HDD/SSD physically in the mounting bracket, I can click on "Scan for hardware changes" in "Device Manager" of Windows 7 ...
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2 votes
1 answer
393 views

How to detect if computer is asleep

I am trying to find a way to query the state of my laptop from the terminal. I would like to know if it is asleep or awake. Is there a dbus query suitable for this?
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Ubuntu 16.04 LTS unrecognized hard drive — not enough disk space to install

In my linux 16.04 LTS, my system is freezed. I restarted the system and showing same situation then change the resetting the operating system. That time it shows "You need at least 8.4 GB disk space ...
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748 views

Ubuntu 16.04 not detecting HDMI

I'm a newbie. I've searched through forums and tried a bunch of solutions but nothing has worked. I installed the Intel graphics driver, latest version of nVidia, and updated my kernel. It's not the ...
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6 votes
3 answers
12k views

Ubuntu hangs on boot after blackout- Detect the available GPUs

Please help me, its my workstation. It worked fine until a power blackout. Since then it doesn't boot anymore. (two times it started to the login screen, but with ENTER or a mouse click he login ...
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1 vote
0 answers
263 views

Trigger action on user login, logoff , or screen lock

I have several powerful desktop computers that I'd like to make use of when there's no user activity or when user isn't logged in. As such, I was wondering whether it was possible to detect user ...
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14.04 & 16.04 Lenovo 4 GB RAM installed, 3.3 Gb detected

Fresh installation of Lubuntu 16.04 and Ubuntu 14.04 Bios sees 4 GB RAM System detect just 3.3 GB RAM Device: LENOVO ideapad 110 vendor_id : AuthenticAMD cpu family : 22 model : 48 ...
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1k views

External hard drive seen only when connected on boot

Which info should I provide about hard drive? It's a brand new Seagate 1TB 5400 rpm 2.5" put into a cheap Chinese USB 2.0 "Icy Box" external encasement. It always gets "noticed" by Windows after a ...
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0 votes
1 answer
2k views

Ubuntu does not detect USB stick with lsblk or fdisk

I have a usb stick that needed formatting because ubuntu couldn't detect it or mount it. I found a few solutions online and used lsblk and fdisk commands to list out all devices that are attached. I ...
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283 views

How to detect a packet in Linux

I need to detect the arrival of every UDP packet from a particular source address. Is there any way I can detect this particular packet coming into my Ubuntu machine? My aim is to generate a response ...
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1 vote
0 answers
347 views

usb drive not detected after formattinf on ubuntu 16.04.1

The pen drive is visible on disk application. But it can't be formatted. It is not visible on gparted. I had formatted it. And this happened after it. It is not visible in files. I tried it in my ...
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876 views

usb drives not detected after fresh install ubuntu 16.04.1

I've made a fresh install of ubuntu 16.04.1 and I'm unable to detect usb drives.. no idea why. This is the ouptup of lsusb while I have a usb drive connected. lsusb Bus 002 Device 001: ID 1d6b:0003 ...
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10 votes
1 answer
1k views

Detect the angle of the hinge of Hp x360

Hp x360 Laptops have a "hinge screen". The screen can be opened and flipped till 360 degrees. I want to do some scripting with some commands that activate when the screen is flipped beyond a certain ...
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1 vote
1 answer
555 views

Asus K75VM laptop fans not detected, Ubuntu 16.04

My laptop fans seem to be completely overlooked by Ubuntu, so my CPU temp gets over 50*c despite low CPU usage. (Inbefore: proprietary GPU drivers are installed, which fixed the initial problem with ...
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1 answer
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BeagleBoard xM with ubuntu 12.04 and opencv slow with face detection

I have an issue and I would appreciate it if someone could help. I am running ubuntu 12.04 on a beagleboard xm. I have also installed opencv. Now I need to run an application which performs face, eyes ...
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0 votes
1 answer
1k views

USB disconnect ubuntu 14.04 LS

This is a frequent questions, but there is no solution, I installed ubuntu 14.04 the USBs ports are disconnected, I just reboot one,two or three time then it will connect. this is the output of dmesg |...
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0 votes
1 answer
271 views

Kubuntu - bluetooth device disappeared

My bluetooth device stopped being detected (maybe because of an update). When I want to access the Bluetooth settings it says that no device is available. It is the same with hcitool scan in the ...
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1 answer
347 views

Ubuntu 14.04.1 Stopped Detecting Wifi in laptop

I am having a huge trouble with ubuntu 14.04. The Ubuntu unable to detect wireless adapter in My laptop earlier there was no Issue with it My wifi works well . I dont know what had gone wrong there ...
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16 votes
4 answers
36k views

hwinfo replaced with ... what?

New and Hopefully more clear question this is NOT a question about some system information program I NEED to know what framebuffer modes I can add in grub configuration without starting to ...
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1 vote
1 answer
302 views

Details regarding System program Problem Detected?

My Questions could be a similar to this. But i need... Where does the problem will be reported? What would happen if we cancel it? What could be the possible Reasons of such occurrence? Is there ...
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1 vote
1 answer
3k views

ubuntu 14.04 not detecting external hdd ext4

I have a 3TB external hard drive that I have formatted to ext4 using gparted. Now when I plug it into my laptop ubuntu doesn't detect it at all. This is the fdisk output sudo fdisk -l Disk /...
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0 votes
1 answer
190 views

Ubuntu won't detect my RAW USB

It was working before I got a "read-only", "waste-basket not detected" error when trying to delete something. I think this may be because the USB became partially disconnected? Other computers asked ...
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2 votes
0 answers
207 views

MAAS detected disks de1GB and Landscape detects nodes but with checklists(X)

My problem is that MAAS, with hard drives does not recognize your storage capacity, and continue with the installation checklist landscape in brand teams recognize but with a red X. Equipment features:...
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1 vote
1 answer
181 views

Ubuntu Phone - detect system type Desktop or Mobile

Is there a way to detect platform from QML or Qt C++ classes? I have Qt/QML project supplied to Linux/Android/Windows at one time, I see it's possible to deploy it to Ubuntu Phone. Is there a way to ...
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1 vote
2 answers
13k views

How to get Ubuntu 14.04 to detect and connect to open WiFi on startup from USB stick

I'm an 8th grade science teacher and I have recently been given 17 mini dell computers. All are in great physical shape, however, none of them have an operating system or hard drive. I can load Ubuntu ...
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2 votes
2 answers
880 views

Cant get back to windows after uninstalling ubuntu

I have a surface pro 3 so I thought about dual booting it with Ubuntu, every thing went fine but I didn't like it because it had some bugs and I couldn't get the type cover to work so I decided to ...
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5 votes
1 answer
2k views

Why is my mobile's headset not detected properly on my laptop's combined mic/headphone input?

I'm using an HP EliteBook 9470m. It has one single combined input jack for microphone and headphone. I get clear nice sound with headphones missing a microphone, i.e headphones with only a three ...
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2 answers
1k views

Ubuntu is not detected after installing with Windows 7

I had Windows 7 installed on my laptop initially. Then I installed Ubuntu 14.04 with the option of "separate partition". Installation was successful but when system restarts, it doesn't detect ...
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1 vote
1 answer
223 views

HP 7 Plus with Android 4.2.2 not detected on Ubuntu 14.04.1

$ sudo fdisk -l [sudo] password for **: Disk /dev/sda: 250.1 GB, 250059350016 bytes 255 heads, 63 sectors/track, 30401 cylinders, total 488397168 sectors Units = sectors of 1 * 512 = 512 bytes ...
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1 vote
1 answer
2k views

Why does Ubuntu 14.04 not detect my Wacom Bamboo Pad CTH-301K (USB)? [duplicate]

When I plug in my tablet it does nothing and it is not detected by Wacom Tablet mode in Settings. I have already read tons of different threads, I have installed the Kernel Driver, and X Driver from ...
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1 vote
1 answer
3k views

Ubuntu 14.04 doesn't detect USB phone

Ubuntu 14.04, 13.10, 13.04, 12.10 doesn't detect and doesn't mount my USB attached phone. So I cannot transfer files between my laptop and the phone's micro SD card. Windows 8, and Ubuntu 12.04 does ...
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9 votes
3 answers
5k views

unity - how to detect if the screen is locked?

both of these only work after the screen that was locked gets blanked; but they sometimes fail also, when for any reason the screen doesnt blanks... gnome-screensaver-command --query gnome-...
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0 votes
3 answers
3k views

Only able to connect via ethernet. WIFI isn't even an option

I have looked through the community but being new gives me a disadvantage... I have Ubuntu 14.04LTS installed on a Dell Latitude D830 I went to software updates and enabled the broadcom driver Also ...
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