Questions tagged [lshw]
11 questions
4
votes
0 answers
How to enable all the cores available in ubuntu 18.04
When I executed the command:
sudo lshw | grep core
It's showing following output:
cores:2 cores_enabled:1 threads:2
How can I enable both cores? (Ubuntu 18.04).
Edit:
No options visible in BIOS
output for: cat /etc/default/grub is
output for sudo…
karun j
- 41
1
vote
1 answer
no Wifi Adapter found , earlier everything was working, not working suddenly wireless lan hard-blocked
I am using Dell Inspiron 15, 3537 ( approx 7 yrs old )
I am having Ubuntu 20 lts. Every thing was fine.
My laptop hanged while uploading some large files, in bulky resource eating CHROME.
I tried every thing to stop the process.
But in vain.. No…
aahnik
- 137
1
vote
0 answers
No wifi adapter found , cannot connect Ethernet also
Unable to connect to Internet via WiFi or Ethernet on Ubuntu 18.04 No network icon. No wifi adapter found. I can however connect WiFi on Windows.
Lshw gives the following output
aqid98@aqtd98-VPCEB34EN:-$ sudo lshw -C network
[sudo] password for…
0
votes
1 answer
Ubuntu sometimes fails to recognise network card on wake from suspend
Issue
Sometimes, when I wake my computer from a suspended state, it fails to connect to the Wi-Fi and it appears that my computer fails to recognise my network card.
Update 2022-05-25: This has persisted after replacing the network…
08915bfe02
- 298
0
votes
0 answers
Can I differentiate different RDIMM models electronically?
I bought 128GB of Hynix RDIMMs off ebay. The (slightly lifted) label indicates that they are (as advertised) Hynix model HMT84GR7AMR4A-H9, which is 1333 MHz registered RAM.
However, lswh -C memory returns
description: DIMM DDR3 1066 MHz (0.9…
Autumn
- 684
0
votes
0 answers
How to enable bluetooth on a Dell Inspiron 1420?
This specific laptop, a Dell Inspiron 1420, certainly has a bluetooth light on the front.
How do I detect the bluetooth bult-in to the laptop?
nicholas@gondor:~$
nicholas@gondor:~$ sudo dmesg | grep -i blue
nicholas@gondor:~$
nicholas@gondor:~$…
Nicholas Saunders
- 1,484
0
votes
1 answer
Wired connection not working in Network Manager
On my desktop running Kubuntu 20.04, my wired connection recently stopped working. I searched, but found no solution. I tried deleting and re-adding a network connection, but to no avail:
Network manager GUI screenshot
Here are some additional…
Racater
- 103
0
votes
1 answer
Unable to connect other monitors, Lenovo L470
No matter what kind of connection(VGA,HDMI via DisplayPort,DVI via DisplayPort) I tried, the monitor recieves no Signal from the Laptop. I have dual-boot with Ubuntu 20.04 and Windows 10, so i tried it on Windows and worked without problems. My…
0
votes
0 answers
how to get arm specific cpu info on arm-based ubuntu
Is there ARM specific hardware information utilities for CPU, Graphic card, etc.?
lshw, inxi, /proc/cpuinfo are well known utilities or method but it does not provide ARM specific informations such as model, model name, L1/L2 cache.
Thanks for your…
Hongsoog
- 101
0
votes
1 answer
Why do free and lshw show different RAM sizes?
In Lubuntu 18.04 in a laptop (Model Name: SATELLITE
C55DT-A5244), free shows its RAM ram is 3.3G
$ free -h
total used free shared buff/cache available
Mem: 3.3G 1.2G 444M 46M …
Tim
- 26,107
-2
votes
1 answer
Why does lshw command on ubuntu shows me ram information different from what I see on my ram when opening my laptop?
When using lshw command to verify my ram info it shows that i have:
SODIMM DDR3 Synchronous Unbuffered (Unregistered) 800 MHz (1.2ns)
But when i open my laptop I see that i have:
2GB 1R×16 PC3L-12800S-11-13-C3
I am using Ubuntu 20.04
The ram vendor…
