Comment 16 for bug 1875548

Jay:
What are you using to make your USB, ISO boot using GRUB2, or a tool like
Rufus or mkusb?
I can not duplicate your result using Rufus with Syslinux boot in BIOS mode.
I will try ISO boot using GRUB2 next.

On Sat, Feb 6, 2021 at 10:30 AM Jay Michael <email address hidden>
wrote:

> "fsck.mode=skip" does *not* skip disk check unless "quiet" is also
> on the kernel command line.
>
> Without "quiet" on the kernel command line, even with
> "fsck.mode=skip", I see lines flying by until it gets to the squashfs
> file, at which point it pauses long enough for me to read some lines.
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1875548
>
> Title:
> Its not easy to determine how to skip the filesystem check
>
> Status in casper package in Ubuntu:
> Fix Released
>
> Bug description:
> I see that Live Ubuntu 20.04 is plagued by disk checking on boot.
>
> Not just with Live USB but with Persistent USB also.
>
> If not fast enough to cancel with ctl-c it starts on
> filesystem.squashfs and runs until over 90% complete.
>
> Very irritating. There have been quite a few complaints on Ask Ubuntu
> already.
>
> If it was just a run once it would not be so bad.
>
> Is there some way to get rid of this or is it a bug we have to live
> with?
>
> Perusing Ask Ubuntu everyday for many years I have never seen anybody
> ask for such a feature.
>
> A run once filesystem check might have its uses on a Live installer
> drive but is not needed on a Persistent utility drive.
>
> The only alternative I see is to use a Full install USB drive were
> automatic disk checking is not run.
>
> ProblemType: Bug
> DistroRelease: Ubuntu 20.04
> Package: ubuntu-release-upgrader-core 1:20.04.18
> ProcVersionSignature: Ubuntu 5.4.0-26.30-generic 5.4.30
> Uname: Linux 5.4.0-26-generic x86_64
> NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
> ApportVersion: 2.20.11-0ubuntu27
> Architecture: amd64
> CasperMD5CheckResult: skip
> CasperVersion: 1.445
> CrashDB: ubuntu
> CurrentDesktop: ubuntu:GNOME
> Date: Tue Apr 28 06:07:32 2020
> LiveMediaBuild: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423)
> PackageArchitecture: all
> ProcEnviron:
> TERM=xterm-256color
> PATH=(custom, no user)
> XDG_RUNTIME_DIR=<set>
> LANG=C.UTF-8
> SHELL=/bin/bash
> SourcePackage: ubuntu-release-upgrader
> Symptom: dist-upgrade
> UpgradeStatus: No upgrade log present (probably fresh install)
>
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>