HDMI not connecting (18.04 LTS)
up vote
6
down vote
favorite
I have just upgraded to 18.04, and all of a sudden my HDMI is not connecting.
xrandr
Screen 0: minimum 320 x 200, current 1366 x 768, maximum 8192 x 8192
eDP-1 connected primary 1366x768+0+0 (normal left inverted right x axis y axis) 344mm x 194mm
1366x768 60.00*+
...
...
320x240 60.05
360x202 59.51 59.13
320x180 59.84 59.32
DP-1 disconnected (normal left inverted right x axis y axis)
HDMI-1 disconnected (normal left inverted right x axis y axis)
lspci | grep VGA
00:02.0 VGA compatible controller: Intel Corporation HD Graphics 510 (rev 07)
Everything was working fine, before the upgrade. And I have no idea on where to start debugging. Anyone else has similar problem or an insight on how to fix it??
intel-graphics hdmi 18.04 external-monitor
asked Apr 30 at 9:30
Steffen Hvid
3112
add a comment |
up vote
6
down vote
favorite
I have just upgraded to 18.04, and all of a sudden my HDMI is not connecting.
xrandr
Screen 0: minimum 320 x 200, current 1366 x 768, maximum 8192 x 8192
eDP-1 connected primary 1366x768+0+0 (normal left inverted right x axis y axis) 344mm x 194mm
1366x768 60.00*+
...
...
320x240 60.05
360x202 59.51 59.13
320x180 59.84 59.32
DP-1 disconnected (normal left inverted right x axis y axis)
HDMI-1 disconnected (normal left inverted right x axis y axis)
lspci | grep VGA
00:02.0 VGA compatible controller: Intel Corporation HD Graphics 510 (rev 07)
Everything was working fine, before the upgrade. And I have no idea on where to start debugging. Anyone else has similar problem or an insight on how to fix it??
intel-graphics hdmi 18.04 external-monitor
asked Apr 30 at 9:30
Steffen Hvid
3112
What's in your /etc/X11/xorg.conf ? In my case the do-release-update had commented-out 1 line making laptop display black...
– guest
May 9 at 15:02
For some reason, it fixed it selfs after an arbitrary amount of boots.
– Steffen Hvid
May 11 at 9:34
"Heavy-hand is always the best way to resolve issues" @SteffenHvid
– damadam
May 31 at 14:47
1
Voting to close - Problem went away on it's own as per comments from OP.
– WinEunuuchs2Unix
Nov 3 at 0:14
add a comment |
up vote
6
down vote
favorite
up vote
6
down vote
favorite
I have just upgraded to 18.04, and all of a sudden my HDMI is not connecting.
xrandr
Screen 0: minimum 320 x 200, current 1366 x 768, maximum 8192 x 8192
eDP-1 connected primary 1366x768+0+0 (normal left inverted right x axis y axis) 344mm x 194mm
1366x768 60.00*+
...
...
320x240 60.05
360x202 59.51 59.13
320x180 59.84 59.32
DP-1 disconnected (normal left inverted right x axis y axis)
HDMI-1 disconnected (normal left inverted right x axis y axis)
lspci | grep VGA
00:02.0 VGA compatible controller: Intel Corporation HD Graphics 510 (rev 07)
Everything was working fine, before the upgrade. And I have no idea on where to start debugging. Anyone else has similar problem or an insight on how to fix it??
intel-graphics hdmi 18.04 external-monitor
asked Apr 30 at 9:30
Steffen Hvid
3112
I have just upgraded to 18.04, and all of a sudden my HDMI is not connecting.
xrandr
Screen 0: minimum 320 x 200, current 1366 x 768, maximum 8192 x 8192
eDP-1 connected primary 1366x768+0+0 (normal left inverted right x axis y axis) 344mm x 194mm
1366x768 60.00*+
...
...
320x240 60.05
360x202 59.51 59.13
320x180 59.84 59.32
DP-1 disconnected (normal left inverted right x axis y axis)
HDMI-1 disconnected (normal left inverted right x axis y axis)
lspci | grep VGA
00:02.0 VGA compatible controller: Intel Corporation HD Graphics 510 (rev 07)
Everything was working fine, before the upgrade. And I have no idea on where to start debugging. Anyone else has similar problem or an insight on how to fix it??
intel-graphics hdmi 18.04 external-monitor
intel-graphics hdmi 18.04 external-monitor
asked Apr 30 at 9:30
Steffen Hvid
3112
asked Apr 30 at 9:30
Steffen Hvid
3112
asked Apr 30 at 9:30
Steffen Hvid
3112
asked Apr 30 at 9:30
Steffen Hvid
3112
asked Apr 30 at 9:30
Steffen Hvid
3112
3112
What's in your /etc/X11/xorg.conf ? In my case the do-release-update had commented-out 1 line making laptop display black...
– guest
May 9 at 15:02
For some reason, it fixed it selfs after an arbitrary amount of boots.
– Steffen Hvid
May 11 at 9:34
"Heavy-hand is always the best way to resolve issues" @SteffenHvid
– damadam
May 31 at 14:47
1
Voting to close - Problem went away on it's own as per comments from OP.
– WinEunuuchs2Unix
Nov 3 at 0:14
add a comment |
What's in your /etc/X11/xorg.conf ? In my case the do-release-update had commented-out 1 line making laptop display black...
– guest
May 9 at 15:02
For some reason, it fixed it selfs after an arbitrary amount of boots.
– Steffen Hvid
May 11 at 9:34
"Heavy-hand is always the best way to resolve issues" @SteffenHvid
– damadam
May 31 at 14:47
1
Voting to close - Problem went away on it's own as per comments from OP.
– WinEunuuchs2Unix
Nov 3 at 0:14
What's in your /etc/X11/xorg.conf ? In my case the do-release-update had commented-out 1 line making laptop display black...
– guest
May 9 at 15:02
What's in your /etc/X11/xorg.conf ? In my case the do-release-update had commented-out 1 line making laptop display black...
– guest
May 9 at 15:02
For some reason, it fixed it selfs after an arbitrary amount of boots.
– Steffen Hvid
May 11 at 9:34
For some reason, it fixed it selfs after an arbitrary amount of boots.
– Steffen Hvid
May 11 at 9:34
"Heavy-hand is always the best way to resolve issues" @SteffenHvid
– damadam
May 31 at 14:47
"Heavy-hand is always the best way to resolve issues" @SteffenHvid
– damadam
May 31 at 14:47
1
1
Voting to close - Problem went away on it's own as per comments from OP.
– WinEunuuchs2Unix
Nov 3 at 0:14
Voting to close - Problem went away on it's own as per comments from OP.
– WinEunuuchs2Unix
Nov 3 at 0:14
add a comment |
4 Answers
4
active
oldest
votes
up vote
0
down vote
possible solution
- boot into earlier kernel (4.13 in my case). couldnt login due to unknown issues.
- reboot into the latest kernel (4.15, installed by 18.04). hdmi detected :)
background:
I migrated from 17.10->18.04 (kubuntu). on installation completion restart, booting to kernel (4.15), hdmi is not detected (xrandr shows hdmi-1-1 disconnected) .
searched around, didnt find any solution (laptop is dell 3450 latitude, nvidia geforce 830M graphics card, intel onboard graphics card)
answered May 6 at 11:08
everCurious
166
I went through the exact same process. Luckely i didn't get to booting into old kernels
– Steffen Hvid
May 11 at 9:35
add a comment |
up vote
0
down vote
Try:
xrandr --addmode HDMI-1 1366x768
xrandr --output HDMI-1 --mode 1366x768 --right-of eDP-1
I have the same issue and in my research I've found this potential temporary solution (the above commands need to be re-run after reboot), but in my case it fails with:
xrandr: Configure crtc 1 failed
But it might work for you.
answered May 7 at 8:09
Paulius Stundžia
112
Thanks tried this before it fixed itself, got only errors.
– Steffen Hvid
May 11 at 9:35
add a comment |
up vote
0
down vote
VGA compatible controller: Intel Corporation HD Graphics 620 (rev 02)
This all started working for me after I installed recent updates. I am not exactly sure when this happened, but my HDMI issues are fixed for the above graphics hardware on Ubuntu 18.04.
answered May 18 at 17:11
James Hamilton
1
add a comment |
up vote
0
down vote
I had a strange problem with a monitor.
Plugged in HDMI into notebook (thinkpad l580 with ubuntu 18.04 mate) - it was not recognized by xrandr (shown as disconnected).
Plugged in HDMI into another monitor while still plugged into the notebook. After plugging in inlet connector into the monitor it worked.
So I pulled all cables from the first monitor, plugged in HDMI from notebook, after that plugged the inlet connector into the monitor ... and it worked correctly
answered Sep 28 at 7:32
eli
1314
add a comment |
protected by Community♦ Aug 8 at 3:32
Thank you for your interest in this question.
Because it has attracted low-quality or spam answers that had to be removed, posting an answer now requires 10 reputation on this site (the association bonus does not count).
Would you like to answer one of these unanswered questions instead?
4 Answers
4
active
oldest
votes
4 Answers
4
active
oldest
votes
active
oldest
votes
active
oldest
votes
up vote
0
down vote
possible solution
- boot into earlier kernel (4.13 in my case). couldnt login due to unknown issues.
- reboot into the latest kernel (4.15, installed by 18.04). hdmi detected :)
background:
I migrated from 17.10->18.04 (kubuntu). on installation completion restart, booting to kernel (4.15), hdmi is not detected (xrandr shows hdmi-1-1 disconnected) .
searched around, didnt find any solution (laptop is dell 3450 latitude, nvidia geforce 830M graphics card, intel onboard graphics card)
answered May 6 at 11:08
everCurious
166
I went through the exact same process. Luckely i didn't get to booting into old kernels
– Steffen Hvid
May 11 at 9:35
add a comment |
up vote
0
down vote
possible solution
- boot into earlier kernel (4.13 in my case). couldnt login due to unknown issues.
- reboot into the latest kernel (4.15, installed by 18.04). hdmi detected :)
background:
I migrated from 17.10->18.04 (kubuntu). on installation completion restart, booting to kernel (4.15), hdmi is not detected (xrandr shows hdmi-1-1 disconnected) .
searched around, didnt find any solution (laptop is dell 3450 latitude, nvidia geforce 830M graphics card, intel onboard graphics card)
answered May 6 at 11:08
everCurious
166
I went through the exact same process. Luckely i didn't get to booting into old kernels
– Steffen Hvid
May 11 at 9:35
add a comment |
up vote
0
down vote
up vote
0
down vote
possible solution
- boot into earlier kernel (4.13 in my case). couldnt login due to unknown issues.
- reboot into the latest kernel (4.15, installed by 18.04). hdmi detected :)
background:
I migrated from 17.10->18.04 (kubuntu). on installation completion restart, booting to kernel (4.15), hdmi is not detected (xrandr shows hdmi-1-1 disconnected) .
searched around, didnt find any solution (laptop is dell 3450 latitude, nvidia geforce 830M graphics card, intel onboard graphics card)
answered May 6 at 11:08
everCurious
166
possible solution
- boot into earlier kernel (4.13 in my case). couldnt login due to unknown issues.
- reboot into the latest kernel (4.15, installed by 18.04). hdmi detected :)
background:
I migrated from 17.10->18.04 (kubuntu). on installation completion restart, booting to kernel (4.15), hdmi is not detected (xrandr shows hdmi-1-1 disconnected) .
searched around, didnt find any solution (laptop is dell 3450 latitude, nvidia geforce 830M graphics card, intel onboard graphics card)
answered May 6 at 11:08
everCurious
166
answered May 6 at 11:08
everCurious
166
answered May 6 at 11:08
everCurious
166
answered May 6 at 11:08
everCurious
166
166
I went through the exact same process. Luckely i didn't get to booting into old kernels
– Steffen Hvid
May 11 at 9:35
add a comment |
I went through the exact same process. Luckely i didn't get to booting into old kernels
– Steffen Hvid
May 11 at 9:35
I went through the exact same process. Luckely i didn't get to booting into old kernels
– Steffen Hvid
May 11 at 9:35
I went through the exact same process. Luckely i didn't get to booting into old kernels
– Steffen Hvid
May 11 at 9:35
add a comment |
up vote
0
down vote
Try:
xrandr --addmode HDMI-1 1366x768
xrandr --output HDMI-1 --mode 1366x768 --right-of eDP-1
I have the same issue and in my research I've found this potential temporary solution (the above commands need to be re-run after reboot), but in my case it fails with:
xrandr: Configure crtc 1 failed
But it might work for you.
answered May 7 at 8:09
Paulius Stundžia
112
Thanks tried this before it fixed itself, got only errors.
– Steffen Hvid
May 11 at 9:35
add a comment |
up vote
0
down vote
Try:
xrandr --addmode HDMI-1 1366x768
xrandr --output HDMI-1 --mode 1366x768 --right-of eDP-1
I have the same issue and in my research I've found this potential temporary solution (the above commands need to be re-run after reboot), but in my case it fails with:
xrandr: Configure crtc 1 failed
But it might work for you.
answered May 7 at 8:09
Paulius Stundžia
112
Thanks tried this before it fixed itself, got only errors.
– Steffen Hvid
May 11 at 9:35
add a comment |
up vote
0
down vote
up vote
0
down vote
Try:
xrandr --addmode HDMI-1 1366x768
xrandr --output HDMI-1 --mode 1366x768 --right-of eDP-1
I have the same issue and in my research I've found this potential temporary solution (the above commands need to be re-run after reboot), but in my case it fails with:
xrandr: Configure crtc 1 failed
But it might work for you.
answered May 7 at 8:09
Paulius Stundžia
112
Try:
xrandr --addmode HDMI-1 1366x768
xrandr --output HDMI-1 --mode 1366x768 --right-of eDP-1
I have the same issue and in my research I've found this potential temporary solution (the above commands need to be re-run after reboot), but in my case it fails with:
xrandr: Configure crtc 1 failed
But it might work for you.
answered May 7 at 8:09
Paulius Stundžia
112
answered May 7 at 8:09
Paulius Stundžia
112
answered May 7 at 8:09
Paulius Stundžia
112
answered May 7 at 8:09
Paulius Stundžia
112
112
Thanks tried this before it fixed itself, got only errors.
– Steffen Hvid
May 11 at 9:35
add a comment |
Thanks tried this before it fixed itself, got only errors.
– Steffen Hvid
May 11 at 9:35
Thanks tried this before it fixed itself, got only errors.
– Steffen Hvid
May 11 at 9:35
Thanks tried this before it fixed itself, got only errors.
– Steffen Hvid
May 11 at 9:35
add a comment |
up vote
0
down vote
VGA compatible controller: Intel Corporation HD Graphics 620 (rev 02)
This all started working for me after I installed recent updates. I am not exactly sure when this happened, but my HDMI issues are fixed for the above graphics hardware on Ubuntu 18.04.
answered May 18 at 17:11
James Hamilton
1
add a comment |
up vote
0
down vote
VGA compatible controller: Intel Corporation HD Graphics 620 (rev 02)
This all started working for me after I installed recent updates. I am not exactly sure when this happened, but my HDMI issues are fixed for the above graphics hardware on Ubuntu 18.04.
answered May 18 at 17:11
James Hamilton
1
add a comment |
up vote
0
down vote
up vote
0
down vote
VGA compatible controller: Intel Corporation HD Graphics 620 (rev 02)
This all started working for me after I installed recent updates. I am not exactly sure when this happened, but my HDMI issues are fixed for the above graphics hardware on Ubuntu 18.04.
answered May 18 at 17:11
James Hamilton
1
VGA compatible controller: Intel Corporation HD Graphics 620 (rev 02)
This all started working for me after I installed recent updates. I am not exactly sure when this happened, but my HDMI issues are fixed for the above graphics hardware on Ubuntu 18.04.
answered May 18 at 17:11
James Hamilton
1
answered May 18 at 17:11
James Hamilton
1
answered May 18 at 17:11
James Hamilton
1
answered May 18 at 17:11
James Hamilton
1
1
add a comment |
add a comment |
up vote
0
down vote
I had a strange problem with a monitor.
Plugged in HDMI into notebook (thinkpad l580 with ubuntu 18.04 mate) - it was not recognized by xrandr (shown as disconnected).
Plugged in HDMI into another monitor while still plugged into the notebook. After plugging in inlet connector into the monitor it worked.
So I pulled all cables from the first monitor, plugged in HDMI from notebook, after that plugged the inlet connector into the monitor ... and it worked correctly
answered Sep 28 at 7:32
eli
1314
add a comment |
up vote
0
down vote
I had a strange problem with a monitor.
Plugged in HDMI into notebook (thinkpad l580 with ubuntu 18.04 mate) - it was not recognized by xrandr (shown as disconnected).
Plugged in HDMI into another monitor while still plugged into the notebook. After plugging in inlet connector into the monitor it worked.
So I pulled all cables from the first monitor, plugged in HDMI from notebook, after that plugged the inlet connector into the monitor ... and it worked correctly
answered Sep 28 at 7:32
eli
1314
add a comment |
up vote
0
down vote
up vote
0
down vote
I had a strange problem with a monitor.
Plugged in HDMI into notebook (thinkpad l580 with ubuntu 18.04 mate) - it was not recognized by xrandr (shown as disconnected).
Plugged in HDMI into another monitor while still plugged into the notebook. After plugging in inlet connector into the monitor it worked.
So I pulled all cables from the first monitor, plugged in HDMI from notebook, after that plugged the inlet connector into the monitor ... and it worked correctly
answered Sep 28 at 7:32
eli
1314
I had a strange problem with a monitor.
Plugged in HDMI into notebook (thinkpad l580 with ubuntu 18.04 mate) - it was not recognized by xrandr (shown as disconnected).
Plugged in HDMI into another monitor while still plugged into the notebook. After plugging in inlet connector into the monitor it worked.
So I pulled all cables from the first monitor, plugged in HDMI from notebook, after that plugged the inlet connector into the monitor ... and it worked correctly
answered Sep 28 at 7:32
eli
1314
answered Sep 28 at 7:32
eli
1314
answered Sep 28 at 7:32
eli
1314
answered Sep 28 at 7:32
eli
1314
1314
add a comment |
add a comment |
protected by Community♦ Aug 8 at 3:32
Thank you for your interest in this question.
Because it has attracted low-quality or spam answers that had to be removed, posting an answer now requires 10 reputation on this site (the association bonus does not count).
Would you like to answer one of these unanswered questions instead?
What's in your /etc/X11/xorg.conf ? In my case the do-release-update had commented-out 1 line making laptop display black...
– guest
May 9 at 15:02
For some reason, it fixed it selfs after an arbitrary amount of boots.
– Steffen Hvid
May 11 at 9:34
"Heavy-hand is always the best way to resolve issues" @SteffenHvid
– damadam
May 31 at 14:47
1
Voting to close - Problem went away on it's own as per comments from OP.
– WinEunuuchs2Unix
Nov 3 at 0:14