All Questions
62
questions
0
votes
0
answers
162
views
After installing bumblebee, overlayfs: missing 'lowerdir' with black screen
I was trying resolve an issue with my nvidia/intel GPUs in my laptop. Installed bumblebee, bumblebee-nvidia, and primus, and I added my username to the bumblebee group, then ran ‘optirun glxgears -...
- 191
1
vote
0
answers
2k
views
Ubuntu 18.04 Reboot issue overlayfs: missing 'lowerdir'
Upon rebooting my linux PC, I get this message a couple of times before getting stuck (the [XXXX] are random numbers):
aufs aufs_fill_super:912:mount[XXXX]: no arg
overlayfs: missing 'lowerdir'
...
- 21
2
votes
0
answers
452
views
Ubuntu 18.04 (4.15.0-177) booting issue: AER: Corrected error received: id=00e0
I have a dual boot Ubuntu 18.04.5 LTS + Windows 10 that has been working fine for 4 years, until yesterday.
Booting is now extremely slow (about 2 minutes compared with 15 seconds before) and when it ...
- 121
0
votes
0
answers
406
views
Ubuntu 18.04; Won't Boot After Shutdown
Seeing some odd behavior after shutting down my PC running Ubuntu 18.04. I did a hard push on the power button after the computer crashed while trying to kill an intense process that became a Zombie (...
- 121
0
votes
1
answer
531
views
Ubuntu 18.04 won't boot, hangs at "Stopping User Manager for UID 120..."
I have a Dell Precision 5820 Tower that shipped with Ubuntu 18.04 to which I added a dual boot of Windows 10. It has a Nvidia Geforce 3090. After some faff getting Windows installed on top of Ubuntu ...
1
vote
0
answers
109
views
emergency mode after nvidia driver 450 update for GTX750ti rev a2 (18.04.5 kernel 4.15)
I ran an update which installed some new nvidia packages (this always make me nervous for some reason idk why*), anyway now when I try and boot up things seem normal until I get to the xubuntu splash ...
- 201
0
votes
0
answers
168
views
Dell Precision 5820 USB-C Ubuntu 18.04 can't install blank screen
We 're trying to install ubuntu 18.04 on Dell Precsion 5820 USB-C type model after the install splash screen it goes to blank screen . we added below directives
In the grub "Install Ubuntu" ...
- 331
0
votes
1
answer
307
views
Can't boot into Ubuntu 18.04, blinking cursor
I tried to boot into my Ubuntu 18.04. I'm using a desktop computer with an ASUS P5NA7 motherboard and a Q6600 CPU with integrated NVIDIA graphics.
When using text instead of splash silent, the ...
0
votes
0
answers
292
views
Ubuntu 18.04 LTS on Desktop Freezes on startup without acpi=off
I just managed to install Ubuntu 18.04 LTS on my new custom built PC. However, there's still one problem.
When booting, the computer freezes on the purple screen if acpi=off is not added after quiet ...
- 101
2
votes
1
answer
3k
views
Nvidia persistence daemon causes boot hang
I am on Ubuntu 18.04 and have both Intel CPU and Nvidia GTX 1060 card (the latter usually selected), with driver version 455.
All driver version including opensource/proprietary causes my computer to ...
- 51
0
votes
0
answers
45
views
Incorrect Ubuntu 20.04 installation
I bought a new laptop which had Ubuntu 18.04 preinstalled but since it also had some unnecessary programs I downloaded the newest version from the official website, created a bootable flash drive and ...
2
votes
0
answers
1k
views
Ubuntu 18.04 hangs after "iwlwifi message no beacon heard" no kubuntu splash screen
I just installed a new SSD for Windows 10; Ubuntu resides on my 2nd HDD. Set the bios to boot to grub menu and before splash screen even appears I get an error message "...iwlwifi...no beacon ...
3
votes
1
answer
2k
views
`nvidia-xconfig` breaks boot
I would like to test some GPU overclocking add fan speed settings on my machine.
For that I need to enable the Coolbits option in the Device section (Enabling overclocking):
sudo nvidia-xconfig --cool-...
- 1,038
1
vote
0
answers
166
views
Xubuntu 18.04: Nvidia causes black screen after boot
I have a fresh installation of Xubuntu 18.04. I have installed driver nvidia-driver-440. When I switch to Nvidia (prime-select nvidia) my system will not boot. It will stop at black screen with a ...
- 138
3
votes
1
answer
2k
views
Login loop Ubuntu 18.04 g_array_unref assertion 'array' failed
I reconfigured my work space an implemented a DVI Dual Screen KVM and now I get the login screen but after authentication it fails and loops back to the login screen. I've looked at several of the ...
- 31