https://bugzilla.kernel.org/show_bug.cgi?id=213023
Michael Z Freeman (temporalcoldwa...@gmail.com) changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |temporalcoldwa...@gmail.com --- Comment #83 from Michael Z Freeman (temporalcoldwa...@gmail.com) --- Hi, got this again after a Ubuntu update that overwrote my "acpi=off" grub kernel parameter. For anyone that can't boot into the login screen then adding this is the fix. CPU: Q9650 MB: G41MT-S2PT BTW the last half of the reports below are after I hit the power button to initiate what would normally be an ACPI shut down. I had to keep the power button held down to force power off. Cheers. [ 0.333629] ACPI Error: Aborting method _PR.CPU1.. _PDC due to previous error (AE ALREADY EXISTS) (20221020/psparse-529) [ 0.3336291 ACPI Error: AE_ALREADY_EXISTS, SSDT OxFFFF910E80D15200 Table is a ready loaded (20221020/tbdata-548) [ 0.333629] ACPI Error: Aborting method _PR. CPUZ._PDC due to previous error (AE _ALREADY _EXISTS) (20221020/psparse-529) [ 0.3336291 ACPI Error: AF ALREADY_EXISTS, SSDT OxFFFF910E80D14600 Table is a ready loaded (20221020/tbdata-548) г 0.3336291 ACPI Error: Aborting method _PR.CPU3.. _PDC due to previous error (AE_ALREADY _EXISTS) (20221020/psparse-529) 60.8740511 ru: INFO: ru_preempt detected stalls on CPUs/tasks: [ 60.8743431 rcu: 01-.. 1: (0 ticks this GP) idle=4a60/0/0x0 softirq=15/15 fqs =0 (false positive?) 60.875?361 rcu: rcu_preempt kthread timer wakeup didn't happen for 15001 jif fies! g-1031 f0x0 RU_GP_WAIT_FQS(5) -›state=0x402 [ 60.876242] ru: oFossible timer handling issue on cpu-1 timer-softirg-5 г 60.8765361 rcu: rcu_preempt kthread stared for 15002 jiffies g-1031 fOx0 R CU_GP_WAIT_FQS(5) -›state=0x402 ->cpu=1 [ 60.8769991 rcu: Unless ru_preempt kthread gets sufficient CPU time, 00M is now expected behauior. [ 60.8773991 ru: RCU grace-period kthread stack dump: [ 60.8780471 rcu: Stack dump where RCU GP kthread last ran: -- You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla