All Questions
22
questions
-1
votes
3
answers
622
views
Stuck with kernel 6.2.0 on Ubuntu 23.10
I'm running Ubuntu on a thin client as a headless home server. I've upgraded to 23.10 a few monthes ago, but I realize I've been stuck with kernel 6.2.0 since then.
Running sudo apt update, sudo apt ...
- 11
0
votes
1
answer
553
views
Problem with boot - initramfs: Waiting for /dev/mapper/ubuntu--vg-ubuntu--lv to appear
initramfs: Timeout while waiting for devices for / (and possibly /usr) filesystems to appear (did you specified correct ones)
initramfs: Will cause kernel panic in 10s...
I chrooted to /dev/mapper/...
- 1
0
votes
0
answers
21
views
Software Updater: not enough disk space when updating custom kernel (apt works)
I use Ubuntu 22.04 LTS with a custom kernel by my hardware manufacturer installed.
When I get a kernel update, I can't use Ubuntu's Software Updater to update, since I get the error "not enough ...
- 33
0
votes
0
answers
901
views
missing modules (cat /proc/modules; ls /dev) dev/mapper does not exist
I had encountered an issue. I manually installed an older kernel version (linux-image-5.4.0-48-generic) using apt install linux-image-5.4.0-48-generic. Installation was successful, execute update-grub ...
0
votes
0
answers
270
views
Self-compiled kernel doesn't start (fails to find /dev/mapper root volume)
I have Ubuntu system (19.10) with default kernel, everything works fine, but sometimes the system slows down.
So I decided to comile my own kernel (like I do on my laptop with debian). I copied ...
- 171
0
votes
0
answers
3k
views
uninitialized urandom read error appearing in dmesg
I'm using:
OS: Ubuntu 18.04.3 LTS x86_64
Kernel: 4.15.0-72-generic
After the machine finishes to boot, I run into the following errors in the kernel log by running dmesg:
[ 0.000000] random: ...
0
votes
0
answers
271
views
After upgrading my 18.04 LT to 4.15.-52-generic can't boot on LUKS encrypted LVM
After upgrading my 18.04 LTE to 4.15.-52-generic kernel modules I am not able to boot into my Desktop. My SSD is LUKS encrypted (LUKS partition on LVM). With the new kernel modules, it doesn't ask me ...
0
votes
0
answers
704
views
Cryptmount / setup is missing from initramfs
So silly me decided to do a "apt autoremove" which decided to remove cryptmount which if I was more vigilant would have realised from the error messages that came up during the uninstall that I should ...
1
vote
1
answer
2k
views
How to get rid of lvmetad is not active yet; using direct activation during sysinit warning message?
Is there way to avoid this message during the first boot stage ?
It comes right before the lvm passphrase prompt and then again after passphrase is entered too.
lvmetad is not active yet; using ...
- 51
1
vote
1
answer
70
views
Unresponsive harddrive unlock screen after kernel upgrader 4.4 -> 4.8
I have this strange error after upgrading my kernel from 4.4 to 4.8. I have an encrypted harddrive and the unlock screen only responds when I boot in 4.4. Whenever I choose 4.8 the unlock-screen is ...
- 151
3
votes
2
answers
5k
views
Ubuntu drops to shell on 16.04 kernel
I've been struggling with an issue for hours:
After upgrading Ubuntu, first from 15.04 to 15.10 and then from 15.10 to 16.04, I'm unable to boot with the new Kernel. After the second upgrade I'm left ...
- 464
5
votes
1
answer
2k
views
16.04 - Slow Kernel Boot (LVM issue)
After upgrading to Ubuntu 16.04 my system boot slow down consistently
To analyze the cause I used this command.
systemd-analyze plot > boot.xml
google-chrome ./boot.xml
I have found out ...
- 5,719
4
votes
0
answers
2k
views
How do I start my Laptop with root partition on lvm2 thin pool
My Laptop is configured as dual boot system with Ubuntu 14.04 (and windows 8.1). Lately I replaced the dedicated root and swap partitions with a lvm2 partition (VG (Volume Group) LinuxBereich) ...
1
vote
1
answer
1k
views
In Ubuntu 15.04, boot-repair running forever, trying to fix the system after deleting all kernels [duplicate]
I have deleted all my kernels.
I am trying to fix the problem with boot-repair from live USB
I have LVM enabled
How can I fix this?
- 45
0
votes
1
answer
873
views
After upgrade to kernel 3.16.0-30-generic I cannot use the keyboard
After installation of 14.10 and the "automatic upgrade" of the kernel to 3.16.0-30-generic from 3.16.0-23-generic I cannot use my keyboard to enter my passphrase for decrypting my physical drive.
...
