http://bugzilla.opensuse.org/show_bug.cgi?id=1095699 Bug ID: 1095699 Summary: Upgrade Leap 42.3 to 15.0 -> slow boot & ACPI kernel error Classification: openSUSE Product: openSUSE Distribution Version: Leap 15.0 Hardware: Other OS: Other Status: NEW Severity: Normal Priority: P5 - None Component: Kernel Assignee: kernel-maintainers@forge.provo.novell.com Reporter: sb56637@gmail.com QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- Hi, since upgrading a Thinkpad T440s from Leap 42.3 to 15.0, I am getting a new error message during bootup, before Plymouth loads: -------------------------- Error parsing PCC subspaces from PCCT ACPI Error: Needed type [Reference], found [Integer] ffff880118c50e10 (20170303/exresop-103) ACPI Exception: AE_AML_OPERAND_TYPE, While resolving operands for [Store] (20170303/dswexec-461) ACPI Error: Method parse/execution failed [\_PR.CPU0._PDC] (Node ffff880119d829b0), AE_AML_OPERAND_TYPE (20170303/psparse-543) -------------------------- Subjectively the boot time feels slower than before, although I don't have firm reference numbers. Apart from that the system appears to be working OK. -- You are receiving this mail because: You are on the CC list for the bug.