Questions tagged [unknown-device]

The tag has no usage guidance, but it has a tag wiki.

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Firefox closes by itself in ubuntu 22.04

I've observed that my Firefox frequently closes by itself, and I'm not sure what's causing this; does anyone know what's going on? I'm on Ubuntu 22.04 right now.
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0 votes
1 answer
473 views

How to fix a unknown partition without format?

I am not able to resize or mount this unknown partition: Please help me to fix it.
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0 votes
1 answer
88 views

Recreating an Ubuntu instalation to run an unknown binary

I have access to a Ubuntu 16.04 installation, that is able to run a certain binary (it is some version of LPMud compiled with unknown parameters), but I am not able to run the same binary on a ...
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  • 199
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1 answer
554 views

1/2 solved - Error removing old /etc/fstab entry to mount HDD

I could use a pointer on fixing the fstab problem to restore earlier working order. I dont have owner in mnt directory and its all snafu. Thank you very much. I tried changing the mount point of a ...
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  • 1
1 vote
1 answer
377 views

AOC G2460PG on Ubuntu 20.04 640x480 Radeon 5700 xt

As the title says im using an AOC monitor and it will only let me use a 640x480 resolution. I have a dell monitor on the 2nd DP and it works fine. The Dell Monitor registers as Dell 24" the AOC ...
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2 votes
0 answers
117 views

Unknown Device in power notifications

I'm new to Ubuntu. I kept seeing power notifications and assumed they were for the battery. But then I found that they actually were for another device: ELAN2514:00 04F3:262C. That device is unknown ...
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1 answer
954 views

Help identifying "unknown USB device" in powertop

I was looking at powertop yesterday when I noticed the following entry in the tunables tab: Good Autosuspend for unknown USB device 1-4 (8087:0029) I would like to identify what this "...
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  • 101
-1 votes
2 answers
269 views

18.04.4 Unknown device in power settings

This device appeared in my power settings after installing ubuntu 18.04.4. I have no idea what it is. I am getting annoying 'low battery' alerts and I would like to get rid of this device from that ...
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  • 29
3 votes
2 answers
14k views

How to set display resolution permanent in Ubuntu 16.04

Unknown Display in Ubuntu 16.04. Set Resolution using xrandr command but after restart display resolution in reset. sudo cvt 1368 768 60 after this output will here #1368x768 59.88 ...
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  • 31
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0 answers
32 views

External HDD becomes unkown

Today, all of a sudden, my external HDD is no longer recognized as a file system and ubuntu sees it as 'unknown'. How do I resolve this? I'm fine with formatting it if necessary. Model: SAMSUNG ...
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  • 33
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1 answer
81 views

Vim editor and it's difference and how to repair these editor [duplicate]

What is difference between Vi and Vim in Ubuntu,Because when you type some text in vi it's much differ from what you type in vim . thank you
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0 votes
2 answers
2k views

what does it mean by lucid and karmic users?

please feed some info on both of these. I want to both the diffence and how to diffrentiate amongst lucid and karmic user and which category do i fall into?
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2 votes
1 answer
5k views

Android Studio lists device as "???????????????? [null]" [duplicate]

I am an android developer working with my office mac. But now I want to migrate the projects to Ubuntu. I installed Android studio and trying to run project on my device ASUS Zenfone 5 (Kitkat). ...
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  • 129
12 votes
1 answer
34k views

Logitech MX Anywhere 2 mouse pairs but doesn't do anything

I recently bought the new Logitech MX Anywhere 2 mouse and have gotten it to work on my windows machines and but when I try to use it on my Dell M3800 running Ubuntu 14.04 it doesn't work at all. I ...
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  • 223
0 votes
1 answer
2k views

Flash & graphic-card problems: 82865G Integrated Graphics Controller

I'm a new ubuntu user and installed 13.04 on a computer that used to run on xp. Since I installed Ubuntu I had some troubles: Unity is not launching: so i use the gnome interface The flashplayer-...
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  • 1
2 votes
0 answers
3k views

How to make Nvidia Optimus GT540m work on ubuntu 12.10?

I've already tried to follow literally everything on ask ubuntu and similar websites but still I cannot manage my graphic card: If I look under system settings "Graphics", Ubuntu seems unable to ...
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1 vote
2 answers
317 views

How to identify an unknown entry in `lshw`?

I have an unknown entry in my laptop hardware list. I was searching for my bluetooth adapter name and driver when I saw it. How do I identify what device is that? Also where do I find information on ...
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