[Bug 1922342] Re: HIrsute live session takes ages to boot on BIOS systems
José Marinho
1922342 at bugs.launchpad.net
Sun May 23 18:40:33 UTC 2021
Oh wait! I'm just to see this:
In bash there is a special form of quoting:
echo $'\005' | dd bs=1 count=1 conv=notrunc seek=1072 of="$NEW"
And now the output:
.........
Media summary: 1 session, 1376337 data blocks, 2688m data, 19.1g free
Volume id : 'Ubuntu 21.04 amd64'
GPT partition flags: 1 0x1000000000000005
GPT partition flags: 2 0x0000000000000000
GPT partition flags: 3 0x1000000000000001
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https://bugs.launchpad.net/bugs/1922342
Title:
HIrsute live session takes ages to boot on BIOS systems
Status in casper package in Ubuntu:
Confirmed
Bug description:
First of all, I change the description of this bug because, thanks to
Chris Guiver comments, I could check that the live session effectively
works but it takes too long to complete. That's why I change the
description of the bug from live session does not boot to live session
takes ages to boot. I hope this is the best approach to this.
I think the problem is the same as described here:
https://discourse.ubuntubudgie.org/t/20-10-grub-error-can-t-find-
command-grub-platform/4292. I can see prior to grub menu, briefly, the
same error: Error can't find grub_platform. After the solution
described below, this error is not showed and the system is able to
boot.
I try making the live usb using startup disk creator and with gnome-
disks --> Restore disk image and get the same results.
The live-usb has a gpt partition table instead of mbr like 20.04 live-
usb has. That implies, I think, that the first one does not boot on
BIOS systems and the second does.
I try the same live-usb on an EFI laptop and it boots perfectly
(perhaps it takes long time, but more less than in this case.
If I try the solution described here:
https://bugs.launchpad.net/ubuntu/+source/casper/+bug/1905491/comments/8
then it works.
ProblemType: Bug
DistroRelease: Ubuntu 21.04
Package: casper 1.461
ProcVersionSignature: Ubuntu 5.11.0-13.14-generic 5.11.7
Uname: Linux 5.11.0-13-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
ApportVersion: 2.20.11-0ubuntu61
Architecture: amd64
CasperMD5CheckResult: pass
CasperVersion: 1.461
CurrentDesktop: ubuntu:GNOME
Date: Fri Apr 2 09:55:24 2021
LiveMediaBuild: Ubuntu 21.04 "Hirsute Hippo" - Beta amd64 (20210331.1)
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=gl_ES.UTF-8
SHELL=/bin/bash
SourcePackage: casper
UpgradeStatus: No upgrade log present (probably fresh install)
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