Can not boot after updating kernel to linux-image-5.13.0-27-generic

[Rishabh]

After auto-updating kernel to linux-image-5.13.0-27-generic I can not boot into Ubuntu 20.04. But using an older kernel the boot works fine.

Laptop- Razor Blade 15 Advanced Model (2021)

The boot fails and drops to initramfs. Ubuntu can not find any disk mounted. The problem is similar to this : https://askubuntu.com/questions/15515/disk-by-uuid-not-detected-initramfs-boot-failure

Using older kernel works fine
$ uname -a
Linux rraj-Blade-15-Advanced-Model-Mid-2021-RZ09-0409 5.11.0-46-generic #51~20.04.1-Ubuntu SMP Fri Jan 7 06:51:40 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux

[Philip Jones (philipjrjones)]

I'm experiencing an exact duplicate of the problem described by Rishabh, with the same updated kernel. (linux-image-5.13.0-27-generic).

Desktop PC: Dell Precision 3440, i7, 32GB RAM.

Previous kernel (5.11.0-46-generic) boots with no issues:

Older working kernel identical to Rishabh:
phil@phil-Precision-3440:~$ uname -a
Linux phil-Precision-3440 5.11.0-46-generic #51~20.04.1-Ubuntu SMP Fri Jan 7 06:51:40 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Sighil (sighil-sivadas)]

Having same issue on Dell inspiron 7415. Error saying unable to find disk group. Works with 5.11

[Philip Jones (philipjrjones)]

Hi Sighil,

Would you mind clicking on "this bug affects me too" link at the top of the bug report page, this will lift the score a bit so we may get some attention :-)
Phil.

[Philip Jones (philipjrjones)]

The recent kernel release linux-image-5.13.0-28-generic has unfortunately NOT fixed this issue.

[Florian Burger (mfg-burger)]

I'm experiencing a similar issue after upgrading from kernel 5.11.0-43 to 5.13.0-30, which in my case seems to be related to the SATA I/O: https://bugs.launchpad.net/ubuntu/+source/linux-signed-hwe-5.13/+bug/1962408