*** This bug is a duplicate of bug 1872159 ***
https://bugs.launchpad.net/bugs/1872159
Lenovo Legion 5 15IMH05
$ uname -rv
5.11.0-34-generic #36~20.04.1-Ubuntu SMP Fri Aug 27 08:06:32 UTC 2021
NVIDIA Driver Version: 470.63.01
Had the same issue for some time, until I've "fixed it"
*** This bug is a duplicate of bug 1872159 ***
https://bugs.launchpad.net/bugs/1872159
Same issue on my Dell 5520
When I REBOOT and the HDMI 2nd monitor is connected, splash screen
freezes.
_
Specs:
Xubuntu 20.04
uname -r
5.8.0-59-generic
lspci -vvv
Graphics:
:00:02.0 VGA
*** This bug is a duplicate of bug 1872159 ***
https://bugs.launchpad.net/bugs/1872159
Hi,
I had also same problem (after update to Ubuntu 20.04, had only blank screen on
my monitor), but recently found a 'solution' accidentally! MAYBE, it is the
same problem like mine!
My monitor is being
*** This bug is a duplicate of bug 1872159 ***
https://bugs.launchpad.net/bugs/1872159
Same issue. Ubuntu 20.04 on a Lenovo P50. Recently upgraded from 18.04
to 20.04 and would have thought this would make my system more stable,
not less.
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*** This bug is a duplicate of bug 1872159 ***
https://bugs.launchpad.net/bugs/1872159
The same issue.
Notebook Asus K501 with Nvidia card and LG external monitor. It works better
with the Video Noveau driver than Nvidia 460 (when scaling the monitors, but
this I another issue). The
*** This bug is a duplicate of bug 1872159 ***
https://bugs.launchpad.net/bugs/1872159
Similar issue here with Dell Precision 5550 and Dell monitor U2520D, but
using thunderbolt port/cable. Also for me it freeze before the splash
screen, after half a second Grub shows the menu. Tried to
*** This bug is a duplicate of bug 1872159 ***
https://bugs.launchpad.net/bugs/1872159
Same Bug LG Gram intel i5.
Removing "quite splash" not work for me.
Upgrading kernel to 5.8.18-050818-generic, but not work.
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*** This bug is a duplicate of bug 1872159 ***
https://bugs.launchpad.net/bugs/1872159
Same bug, Acer Aspire V-Nitro vn7-792G-79LX intel + Nvidia Graphics
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*** This bug is a duplicate of bug 1872159 ***
https://bugs.launchpad.net/bugs/1872159
I did it! I have connected AOC both with HDMI and D-SUB VGA cables.
Monitor AOC has PIP (picture in picture) option. So, my notebook think
that two monitors are connected. And boots ok!
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*** This bug is a duplicate of bug 1872159 ***
https://bugs.launchpad.net/bugs/1872159
Have made some tests. And have found that this bug does not exists with
ViewSonic VP191s monitor connected to HDMI. If I connect AOC Style U2879VF to
HDMI, then my notebook stay with black screen and
*** This bug is a duplicate of bug 1872159 ***
https://bugs.launchpad.net/bugs/1872159
I have last Ubuntu 20.10 on an DEXP Atlas H158 ( Core i7 6700HQ, Nvidia
GeForce 940M + Intel HD 530). And removing "quiet splash" does not help
me with that bug. Have to remove HDMI cable from my notebook
*** This bug is a duplicate of bug 1872159 ***
https://bugs.launchpad.net/bugs/1872159
Same bug affects me, I'm running 20.04 on an Asus Zenbook and can
confirm that removing "quiet splash" DOES NOT resolve the boot issue.
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*** This bug is a duplicate of bug 1872159 ***
https://bugs.launchpad.net/bugs/1872159
I can also confirm, removing "quiet splash" from boot command also fixes
the issue present on mu HP EliteBook 830G5
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*** This bug is a duplicate of bug 1872159 ***
https://bugs.launchpad.net/bugs/1872159
I can confirm that in 20.10 removing "quiet splash" allows it to boot,
and for me that is better anyway.
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*** This bug is a duplicate of bug 1872159 ***
https://bugs.launchpad.net/bugs/1872159
This bug also affects me with a fresh install of Ubuntu 20.10 beta. The
kernel is 5.8.0-20-generic. If I hit esc when it is stuck on booting, I
can see it is waiting. The boot message is too cryptic for
*** This bug is a duplicate of bug 1872159 ***
https://bugs.launchpad.net/bugs/1872159
Same problem with Ubunt 20.04.1 LTS, HP elitebook PC && DELL external
monitor.
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*** This bug is a duplicate of bug 1872159 ***
https://bugs.launchpad.net/bugs/1872159
Same problem with 20.04.1 LTS on Dell G3 3590.
Cannot log in, but if I plug in HDMI cable AFTER logging in - it works.
Until next restart, when I need to repeat the whole procedure again.
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*** This bug is a duplicate of bug 1872159 ***
https://bugs.launchpad.net/bugs/1872159
Lenovo Legion 5 15ARH05 with Ryzen 7 4800H, Radeon graphics disabled in
BIOS, NVIDIA GTX 1650, Mint 20, kernel 5.4.0-48-generic.
Doesn't boot with HDMI plugged in, when plugged later it works normally.
*** This bug is a duplicate of bug 1872159 ***
https://bugs.launchpad.net/bugs/1872159
Same problem on Lenovo T480.
Laptop wont boot when monitors are connected (I have 1 monitor over hdmi
and 1 monitor over usbc-hdmi adapter). When i disconnect external
monitors then everything works.
Also
*** This bug is a duplicate of bug 1872159 ***
https://bugs.launchpad.net/bugs/1872159
Same error with me. Lenovo Ideapad with Ubuntu 20.04. I installed ubuntu
a few weeks ago but I can't connect a second monitor or TV with the HDMI
cable.
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*** This bug is a duplicate of bug 1872159 ***
https://bugs.launchpad.net/bugs/1872159
Same error with me. Lenovo Thinkpad Yoga X380 with Ubuntu 20.04. I
installed ubuntu on today's date and realized this flaw.
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*** This bug is a duplicate of bug 1872159 ***
https://bugs.launchpad.net/bugs/1872159
Same error here using a Lenovo Yoga X1 3rd with fully updated Ubuntu
20.04 (focal).
Removing "quiet splash" seems to work and also observed (when I was
trying to debug this) that pressing Esc key to avoid
*** This bug is a duplicate of bug 1872159 ***
https://bugs.launchpad.net/bugs/1872159
Hi,
I faced the same issue.
After upgraded from 18.4 to 20.4, with integrated Intel graphics, my second
monitor stop working.
I dont have nVidia video card.
Thanks!
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*** This bug is a duplicate of bug 1872159 ***
https://bugs.launchpad.net/bugs/1872159
This bug also affected me after upgrading to Ubuntu 20.04.
Changing the grub boot options in `/etc/default/grub` to remove "quiet
splash" fixed the problem with having an external HDMI monitor plugged
in
*** This bug is a duplicate of bug 1872159 ***
https://bugs.launchpad.net/bugs/1872159
** This bug has been marked a duplicate of bug 1872159
booting with splash hangs when external monitors are connected (pure intel
8th gen laptop)
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My Lenovo T440p (with optimus - i915, nouveau) running 20.04 (Kernel 5.4.0-33)
is also affected.
If I connect an external monitor (Dell U2515H) to it via Displayport it freezes
at boot.
As workaround I switched from GDM to LightDM. With LightDM it boots
straight to the login screen.
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You
I can confirm that booting without "quiet splash" in the grub config
eliminates the problem.
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https://bugs.launchpad.net/bugs/1874194
Title:
Ubuntu 20.04 HDMI connected,
Hi same problem here.
Lenovo Thinkpad P53S
Ubuntu 20.04.
If I connect the HDMI, keeps loading and loading
If I don't connect it, it works perfect.
Problem appeared in 20, was perfect in 18 and 19.
Thanks!!!
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Same problem with me Dell E5570
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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https://bugs.launchpad.net/bugs/1874194
Title:
Ubuntu 20.04 HDMI
Confirmed as per suggestion in #75 - system boots to login no problem
when quiet-splash is disabled on Lenovo x260 (intel graphics) Kernel
5.4.0-31-generic.
If I return to default (quiet-splash enabled) system hangs on splash
screen.
Thanks
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After removing "quiet splash" it works both on 5.6.11 and 5.4.0.33
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https://bugs.launchpad.net/bugs/1874194
Title:
Ubuntu 20.04 HDMI connected, no boot
Status in linux
Does remove "quiet splash" from kernel parameter help?
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https://bugs.launchpad.net/bugs/1874194
Title:
Ubuntu 20.04 HDMI connected, no boot
Status in linux package in
This has effected me as well.
I have a Lenovo X1 Carbon with Nvidia GTX 1650. New Ubuntu 20.04
install.
When I boot up, the built-in screen does not work and it hangs with the
Lenovo and Ubuntu logo.
When I boot up with an external monitor via HDMI, it boots up BUT build-
in screen does not
Same problem here
Fresh 20.04 install on Lenovo x260 (intel graphics) Kernel
5.4.0-31-generic
System boots fine with no HDMI/MDP cables connected but hangs if either
are plugged in.
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I have installed kernel 5.6.11 and problem was gone for a few boots.
Now, it's back. It's hanging on splash screen. Also tried 5.6.14 - the
same problem.
I have Dell 5480 with nvidia.
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Please test latest drm-tip kernel:
https://kernel.ubuntu.com/~kernel-ppa/mainline/drm-tip/current/
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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Same here on Acer Nitro BE with intel + Nvidia Graphics
Mesa Intel® HD Graphics 530 (SKL GT2)
NVIDIA Corporation GM107M [GeForce GTX 960M] (rev a2)
** Tags added: apport-collected
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Find a solution. Clean installation of Ubuntu 20.04 works with Linux kernel
5.4.0.26, after 'apt upgrade' kernel will be upgraded to v5.4.0.29. But both
versions are hanging while boot up (if external monitor is connected).
I've installed Linux kernel 5.6.11 (the latest currently) and problem
Hello.
I have the same problem, laptop Lenovo ThinkPad X1 Carbon 6th gen.
I have a dock station external monitor connected via VGA. Until external
monitor is enabled boot freezes on Ubuntu splash screen and only hard reset
helps.
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Hi, there is no way to run apport-collect, the issue prevents the machine to
boot.
I have installed Pop OS which is based on Ubuntu 20.04, it has no issues with a
hdmi monitor connected during boot.
So I'll be on Pop from now on, a bit work to move all files and apps, but I
guess it is worth
** Package changed: ubuntu => linux (Ubuntu)
** Tags added: kernel-graphics kernel-graphics-hdmi
** Changed in: linux (Ubuntu)
Status: Confirmed => New
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