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Questions tagged [lsusb]

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Questions pertaining to lsusb, a utility for displaying information about USB buses in the system and the devices connected to them. Use this tag for questions about the lsusb command itself or questions about using the utility. Don’t use it for questions which feature lsusb output but aren’t about lsusb itself.

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I've plugged in a USB serial port to my Linux PC. In dmesg, below, I think I'm being told that it has attached then detached. (It can be seen that the device also contains a sound card and a hub. In ...
KDM's user avatar
  • 113
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1 answer
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Examples lsusb -v returns entries like the undermentioned: Bus 001 Device 002: ID 05e3:0610 Genesys Logic, Inc. Hub Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB ...
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Any help would be deeeeeeply appreciated. I've dealt with this for 3-4 years now and I'm finally wanting to fix this once and for all. System info: Device: Lenovo Thinkpad E14 Gen 2 Linux Kernel: 6....
Leafed's user avatar
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How to programmatically get a system timestamp when a USB HID message was received? My understanding is that the USB controller should raise an interrupt flag and when the kernel processes the ...
FourierFlux's user avatar
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3 votes
2 answers
277 views

So I am having a strange problem. Short story is, I have a Lenovo monitor P32P-30 which has a USB to Ethernet adapter, so I connect my laptop (Yoga 71i 12700h) to this monitor via thunderbolt port, my ...
The MW's user avatar
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1 vote
2 answers
169 views

I have several Lenovo machines with varying numbers of physical USB ports. I need to programmatically identify the number of physical USB ports on each machine. The operating system installed is Linux....
Shubham Kumar's user avatar
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2 votes
3 answers
8k views

I want to find out what gnome-disk is doing, how to do the same on the command line and how to undo whatever gnome-disk does. (It can not undo all it does itself.) I have already experimented a little ...
Robert Siemer's user avatar
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I have a motherboard with Intel H97 chipset. The chipset supports maximum of eight USB 2.0 ports and maximum of six USB 3.0 ports. According to motherboard manual, it has two USB 2.0 ports and four ...
Martin's user avatar
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