Questions tagged [lshw]
11 questions
4
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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 card.…
08915bfe02
- 298
0
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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 ns)…
Autumn
- 684
0
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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:~$ sudo…
Nicholas Saunders
- 1,544
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…
Alex Cristea
- 9
- 4
0
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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 1.7G 1.8G while lshw shows the RAM should be 4GiB *-memory description:…
Tim
- 26,197
-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…