Comment # 5 on bug 1146017 from Felix Miata

Created attachment 858003 [details]
.tgz of journalctl -b on the session's first boot of 15.4 alpha

Testing with 20220408 NET iso, "Boot Linux System" was able to boot the
existing TW UEFI installation normally on sda7 SATA SSD on host ara88.

Next I tried openSUSE-Leap-15.4-NET-x86_64-Build208.2-Media.iso to boot a 15.4
alpha installation on host ara88. After choosing kernel to boot, nothing more
visibly happened, just a blue screen with >>> linuxrc 7.0.31.6 (Kernel
5.14.21-150400.15-default) <<< at the top, from which all keystrokes were
ignored. Remote login did succeed:
# systemd-analyze
Startup finished in 17.334s (firmware) + 48.939s (loader) + 2.585s (kernel) +
5.469s (initrd) + 11.659s (userspace) = 1min 25.989s
multi-user.target reached after 5.813s in userspace
# uname -r
5.14.21-150400.3-default

Same failure using same 15.4-NET for 15.3 on ara88:
# systemd-analyze
Startup finished in 14.820s (firmware) + 52.903s (loader) + 3.568s (kernel) +
5.077s (initrd) + 19.130s (userspace) = 1min 35.501s
multi-user.target reached after 5.005s in userspace
# uname -r
5.3.18-150300.59.54-default

I tried again the 15.4 alpha but without adding any kernel cmdline options, but
it made no apparent difference.