I am being affected by this issue as well. My machine fails to boot at all, providing the following error after GRUB
[0.394444] ACPI Error: No handler for Region [VRTC] (00000000b44dee92) [SystemCMOS] (20210730/euregion-130) [0.394449] ACPI Error: Region SystemCMOS (ID=5) has no handler (20210730/exfldio-261) [0.394457] ACPI Error: Aborting method N_SB.PCOO.LPCB.ECO.RTEC due to previous error (AE_HOT_EXIST) (20210730/psparse-529) [0.394460] ACPI Error: Aborting method N_SII.PCOO.LPCB.ECO._REG due to previous error (AE_MOT_EXIST) (20210730/psparse-529) [0.994991] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0) [0.995017] CPU: 2 PID: 1 Comm: swapper/0 Not tainted 5.15.0-25-generic #25-Ubuntu [0.995039] Hardware name: Razer Blade 17 (2022) - RZ09-0423/DI780, BIOS 1.06 01/27/2022 [0.995060] Call Trace: [0.995071] <TASK> [0.995084] show_stack.0x52/0x58 [0.995105] dump_stack_lu1.0x4a/Ox5f [0.995126] dump_stack.0x10/0x12 [0.995143] panic.0x149/0x321 [0.995160] mount_block_root.0x144/0x1d9 [0.995182] mount_root.0x10c/Ox118 [0.995200] prepare_namespace.0x13f/Ox18d [0.995220] kernel_init_freeable.0x18c/Ox1b1 [0.995243] ? rest_init.0x100/0x100 [0.995264] kernel_init.0x1b/0x150 [0.995283] ? rest init.0x100/0x100 [0.995302] ret_from_fork.0x1f/0x30 [0.995324] </TASK> [0.995471] Kernel Offset: 0x1800000 from Oxffffffff81000000 (relocation range: Oxffffffff80000000-Oxffffffffbfffffff) [0.995524] ---[ end Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0, 0) ]--- -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1952581 Title: ACPI Error: No handler for Region [VRTC] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1952581/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs