Dan's notes

Ubuntu 26.04, HDMI, and HDR color (opens in new tab)

I upgraded one of my desktops to Ubuntu 26.04 and my second monitor stopped working. It got stuck in "no signal" mode. It was working fine in Ubuntu 25.10, and the OS still detected that a monitor was there. The monitor is an Acer V277U and the GPU

Read the original article
Sign in to keep reading the full article.

Keyboard Shortcuts

Navigation

Next / previous post
j/k
Open post
oorEnter
Preview post
v

Post Actions

Love post
a
Like post
l
Dislike post
d
Undo reaction
u
Save / unsave
s

Recommendations

Add interest / feed
Enter
Not interested
x

Go to

Home
gh
Interests
gi
Feeds
gf
Likes
gl
History
gy
Changelog
gc
Settings
gs
Discover
gb
Search
/

General

Show this help
?
Submit feedback
!
Close modal / unfocus
Esc

Press ? anytime to show this help