this post was submitted on 19 Nov 2024
25 points (100.0% liked)

Linux

48313 readers
762 users here now

From Wikipedia, the free encyclopedia

Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).

Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.

Rules

Related Communities

Community icon by Alpár-Etele Méder, licensed under CC BY 3.0

founded 5 years ago
MODERATORS
AgreeableLandscape@lemmy.ml
nooter692@lemmy.ml
MarcellusDrum@lemmy.ml
cypherpunks@lemmy.ml
cyclohexane@lemmy.ml
d3Xt3r@lemmy.nz
25
Issues with HDMI output (slrpnk.net)
submitted 3 days ago by countrypunk@slrpnk.net to c/linux@lemmy.ml
12 comments fedilink hide all child comments
 

I have a thinkpad T480 with LMDE and up until about two months ago it would work with this Samsung commercial display TV, although it never played audio from the TV like it was supposed to.

Now when I plug in the HDMI cable the screen turns black (not blue, which is when there's no signal). If I go into display it shows that the TV is connected.

I know that this isn't a hardware issue because I've used the same HDMI cable and laptop on a different TV and it worked fine. xrandr also says that HDMI-2 is connected.

Help

you are viewing a single comment's thread
view the rest of the comments
[–] countrypunk@slrpnk.net 1 points 2 days ago

So the xrandr auto command didn't do anything. I downloaded pavucontrol and selected the HDMI configuration. It says that it's plugged in and that audio is playing, but no actual audio plays. Very strange.