[BUG linux-next] Hang in boot on Ubuntu 22.04 LTS

[Mirsad Todorovac]

Hi, all,

Between next-20240503 and next-20240506 there was a problem that prevented booting in
Ubuntu 22.04 LTS on an AMD Ryzen 9 box.

The symptom is stuck boot with blank screen and an underscore blinking. After CTRL+ALT+DEL,
the kernel shuts down and reboots back into grub.

After next-20240503, the boot never succeeded on this configuration, but I am unable to
see what went wrong.

Please find attached the config and lshw.txt.

I thought it would be

# good: [f25eae2c405cbe810f8c52d743ea2b507c3fc301] arch: Select fbdev helpers with CONFIG_VIDEO
git bisect good f25eae2c405cbe810f8c52d743ea2b507c3fc301
# bad: [2fd001cd36005846caa6456fff1008c6f5bae9d4] arch: Rename fbdev header and source files
git bisect bad 2fd001cd36005846caa6456fff1008c6f5bae9d4
# good: [f178e96de7f0868e1b4d6df687794961f30125f2] arch: Remove struct fb_info from video helpers
git bisect good f178e96de7f0868e1b4d6df687794961f30125f2
# first bad commit: [2fd001cd36005846caa6456fff1008c6f5bae9d4] arch: Rename fbdev header and source files

Best regards,
Mirsad Todorovac

Attachment: lshw.txt.gz
Description: application/gzip

Attachment: config-6.9.0-rc6-next-20240503.gz
Description: application/gzip