Yes, I'm using Intel graphics, there's no Nvidia in this laptop
--
You received this bug notification because you are a member of Ubuntu
Desktop Bugs, which is subscribed to mutter in Ubuntu.
https://bugs.launchpad.net/bugs/2067143
Title:
‘no signal’ after monitor sleep or monitor turned off
Sounds similar to bug 2066129 and bug 2066307, but currently we're
blaming those on the Nvidia driver. And you seem to be using Intel
graphics.
--
You received this bug notification because you are a member of Ubuntu
Desktop Bugs, which is subscribed to mutter in Ubuntu.
https://bugs.launchpad.ne
I have also tried your other suggestion, lowering the resolution to
1920x1080, and you're right - then the problem is gone. So I'll try with
a different display cable (I'm now using the one that came with the
monitor).
--
You received this bug notification because you are a member of Ubuntu
Deskt
Attached is the journal file from around the time when it happened
** Attachment added: "journalX1.txt"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2067143/+attachment/5784052/+files/journalX1.txt
--
You received this bug notification because you are a member of Ubuntu
Desktop Bugs,
Please also provide a log from as soon as the bug occurs:
journalctl -b0 > journal.txt
--
You received this bug notification because you are a member of Ubuntu
Desktop Bugs, which is subscribed to mutter in Ubuntu.
https://bugs.launchpad.net/bugs/2067143
Title:
‘no signal’ after monitor sle
Please try setting the external monitor to a lower resolution like
1920x1080. If the bug then stops happening it would suggest a higher
quality display cable is needed.
** Tags added: multimonitor suspend-resume
** Package changed: xorg (Ubuntu) => linux (Ubuntu)
** Also affects: mutter (Ubuntu
