All Questions
69
questions
0
votes
0
answers
49
views
Centos 7 Increase CMA Size
I have a SBC module and it has Centos 7 with 3.10.0-1160.114.2.el7.x86_64 kernel version. I have to increase CMA size to 128MB which is default 4MB. I check my kernel menuconfig and DMA Contiguous ...
- 1
0
votes
1
answer
55
views
Boot a kernel of debian installer with expert mode
I want to reinstall my VPS with the debian's official repository, instead of with the image provided by the VPS operator(I don't trust the VPS operator).
On original system I installed debian-...
- 163
0
votes
1
answer
109
views
ESP and GRUB instalation
The aim is to install Debian using debootstrap. First I want to install all system on a small 32GB flash disk.
And concepts of GPT partition tables and GRUB is quite clear: There is a table of ...
- 115
0
votes
1
answer
415
views
Cannot update kernel on AlmaLinux 8.9
I want to update kernel on AlmaLinux 8.9 because cifs is not working and it complains about OS version.
mount.cifs [...]
mount error: cifs filesystem not supported by the system
Current kernel seems ...
- 603
0
votes
0
answers
157
views
How do I get XanMod kernels to show in up in grub boot menu on Debian 12?
I have installed the XanMod kernel sources list, per the directions on the XanMod site, on Debian 12 and then installed the latest XanMod kernel. I have also installed the grub-emu utility and when I ...
0
votes
1
answer
74
views
grub not adding newly installed kernel to list
I'm on an Arch system with LUKS and BRTFS and I recently installed linux-zen, but it doesn't show up anywhere in grub. I've tried grub-mkconfig -o /boot/grub/grub.cfg, but it does nothing, even though ...
- 1
2
votes
0
answers
356
views
VFS: cannot open root device "nvme1n1p4" or unknown-block & Kernel Panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
I was in the process of upgrading my Ubuntu 20.04 to 22.04. Unfortunately, I made an error during the upgrade process. I decided to restart the computer hoping it would fix the problem. Now I'm unable ...
- 131
0
votes
0
answers
81
views
`grub2-mkconfig`: skip a particular device for locating kernel
I updated grub as follows:
$ sudo grub2-mkconfig -o /boot/grub2/grub.cfg
Generating grub configuration file ...
File descriptor 3 (pipe:[240340]) leaked on vgs invocation. Parent PID 45665: grub2-...
- 2,056
2
votes
0
answers
993
views
Failed to mount /sysroot
i get the follow error when try bootar a custom kernel:
[FAILED] Failed to mount /sysroot
[DEPEND] Dependency failed for initrd root file system.
[DEPEND] Dependency failed for Mounts configured in ...
1
vote
0
answers
146
views
Upgrade problems in debian 12 [duplicate]
After writing sudo apt update I writed sudo apt upgrade, but the result of sudo apt upgrade was:
Reading package lists...
Building dependency tree...
Reading state information...
Calculating upgrade......
- 11
0
votes
0
answers
404
views
Have kernels list on grub menu
How do we have all kernels list on main grub menu, i.e. not in submenu, done automatically by a tool?
Of all 4 kernels only one in main grub menu, please sincerely help.
user575072
0
votes
1
answer
258
views
GRUB not detecting patched kernel on Void Linux?
I have a Void Linux partition on my MacBook Air. I followed this guide to compile a patched version of Linux 6.3.7_1. I built the kernel in ~/build. Everything went well but when I reboot the kernel ...
- 11
2
votes
1
answer
387
views
Create custom bootable linux image; not a livecd
So I've compiled my kernel and initrd. How can I then create an image and install grub to actually load this image from a disk? My goal isn't to create a livecd out of it that is bootable from USB, as ...
- 23
0
votes
0
answers
397
views
Lubuntu booting straight to Grub, sometimes saying cannot load kernel
I recently installed Lubuntu via a USB drive. It works great, but I have found one major problem. Upon booting up my laptop, it opens two one of two things.
The first is a Grub command line. If I ...
- 1
0
votes
0
answers
126
views
Inconsistent bootloader times after grub, before kernel
EDIT:
I've narrowed down some specific processes- the format is
[good boot
vs
bad boot]
[8.154559] EXT4-fs (sda6): mounted filesystem with ordered data mode. Opts: (null). Quota mode: none.
[8.335203]...
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