I'm still having the same issue on my X1 carbone 6th gen, the HDMI port does
not working and shows no signal. I've tried different HDMI cable.
running kernel: 5.4.10-050410-generic I tried also 4.15
demeg log I got:
[ 64.879116] snd_hda_codec_hdmi hdaudioC0D2: No i915 binding for Intel
HDMI/DP
I'm having same issue running kernel 4.18.0-15 on an X1 extreme using
thunderbolt 3 dock gen 2 connected from dock to monitor via HDMI cable.
Display settings detects monitor but monitor shows no signal.
System is dual boot.
Works on Windows, not on Ubuntu
I am waiting to purchase a DisplayPort
I still see this issue, both with the default Cosmic kernel (4.18) as
well as 4.20.6 installed with Ukuu.
Thinkpad X1 Carbon 6th Generation
Dell U2718Q
Attached using Mini-Displayport to HDMI cable from Belkin (4k capable)
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I have the same exact issue. Any resolution?
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https://bugs.launchpad.net/bugs/1763202
Title:
Lenovo X1 Carbon 6th Gen. HDMI not working for external monitor
Status in linu
I'll investigate and maybe open a new issue. My kernel is
4.15.0-36-generic
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Title:
Lenovo X1 Carbon 6th Gen. HDMI not working for e
I have the same exact issue. Any resolution?
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Title:
Lenovo X1 Carbon 6th Gen. HDMI not working for external monitor
Status in linu
Georg,
Please file a new bug, thanks!
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Title:
Lenovo X1 Carbon 6th Gen. HDMI not working for external monitor
Status in linux pack
I am running 4.15.0-24-generic on a Lenovo X1 Carbon 6th Gen with the
same specs, and I am also not able to connect to Dell Montiors at all. I
work at home with a Hyundai (Hitachi) Monitor and it works pretty well,
but on Dell U2415 (and another older Dell model) it does not work. The
display won't
I've upgraded the kernel to 4.15 and now I can use the external monitor
with the Lenovo X1 Carbon! Hooray! Thanks!
** Changed in: linux (Ubuntu)
Status: Incomplete => Fix Released
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I should have added, on the Lenovo the cable goes straight into the
notebook (it has an HDMI port) while with the XPS 13 I need to use a
Thunderbold adapter for attaching the HDMI cable.
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I'm using the same cable in both cases, yes. For attaching the Lenovo X1
Carbon (non-working) as well as the XPS 13 Developer Edition (working).
It's a higher quality, thick textile wrapped cable with golden
connectors.
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Do you use the same cable for both cases?
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Title:
Lenovo X1 Carbon 6th Gen. HDMI not working for external monitor
Status in linux p
I must correct my findings re the XPS 13 Developer Edition. (I'm sorry!)
The external monitor works fine. It really seems to be specific to the
Lenovo hardware.
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> Did this issue start happening after an update/upgrade?
I can't tell exactly. The system is just a week old, but I recall that
there has been a kernel upgrade. HDMI had some issues (i.e. wouldn't
connect) via Lenovo's docking station last week, it worked today though
when connected to the notebo
Did this issue start happening after an update/upgrade? Was there a
prior kernel version where you were not having this particular problem?
Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v4.16 kernel[
I noticed that the notebook is working via HDMI with some other monitor
today. Not sure why.
I'm going to verify this finding with another monitor at home, and if
that results positive I will close this bug report again. (Sorry!)
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Anyway, the F7 function key (among a few other multimedia keys), which
should do the function of switching between the external and the
internal monitor, is not configured. Is this maybe worth a bug report?
-- Or is there no such function provided by Gnome Shell or whatever?
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apport information
** Tags added: apport-collected bionic
** Description changed:
I have an X1 Carbon 6th Gen. (Intel Core i7 8th Gen, 16 GB RAM, 512 GB
SSD).
When I try to attach an external monitor via an HDMI cable the monitor
receives no signal. Similarly, when I use the Thunderbo
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