Public bug reported:
Running Ubuntu 16.10 on an Asus UX51 laptop; i915+Nvidia dual graphics
using the Nouveau driver.
The machine has both VGA out and HDMI out; VGA works like a charm but
HDMI is not even detected. Meaning that none of (xrandr, lspci, aplay,
get-edid) even reports the HDMI port as present.
It's not clear to me whether or not this is an X or a kernel issue at
the heart of it. I did, however, upgrade recently from 16.04 (where
this bug was also present!) to see if that made any difference (which it
did not) and I did try the proprietary Nvidia drivers (340 and 367) to
see if either of them made a difference (which they did not).
I can assure you that I've read every relevant-sounding bug report and
askubuntu question from the past year on this topic without discovering
any fixes. Happy to try what needs to be tried.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Attachment added: "lspci output"
https://bugs.launchpad.net/bugs/1660949/+attachment/4811692/+files/lspci-vnvn.log
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https://bugs.launchpad.net/bugs/1660949
Title:
No HDMI out on Asus UX51 running 16.10 or 16.04
Status in linux package in Ubuntu:
New
Bug description:
Running Ubuntu 16.10 on an Asus UX51 laptop; i915+Nvidia dual graphics
using the Nouveau driver.
The machine has both VGA out and HDMI out; VGA works like a charm but
HDMI is not even detected. Meaning that none of (xrandr, lspci, aplay,
get-edid) even reports the HDMI port as present.
It's not clear to me whether or not this is an X or a kernel issue at
the heart of it. I did, however, upgrade recently from 16.04 (where
this bug was also present!) to see if that made any difference (which
it did not) and I did try the proprietary Nvidia drivers (340 and 367)
to see if either of them made a difference (which they did not).
I can assure you that I've read every relevant-sounding bug report and
askubuntu question from the past year on this topic without
discovering any fixes. Happy to try what needs to be tried.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1660949/+subscriptions
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