https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=256389
--- Comment #3 from commit-h...@freebsd.org --- A commit in branch main references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=37f780d3e0a2e8e4c64c526b6e7dc77ff6b91057 commit 37f780d3e0a2e8e4c64c526b6e7dc77ff6b91057 Author: Konstantin Belousov <k...@freebsd.org> AuthorDate: 2021-06-02 22:29:07 +0000 Commit: Konstantin Belousov <k...@freebsd.org> CommitDate: 2021-06-03 19:47:31 +0000 Disable x2APIC for SandyBridge laptops with Samsung BIOS From the PR: Almost always, my Samsung RF511 laptop could not boot with x2APIC enabled in the kernel. It froze during SMP initialization, shortly after "ACPI APIC Table: <SECCSD LH43STAR>" was printed to the console. When the kernel is instructed not to use x2APIC, the system boots correctly. PR: 256389 Submitted by: David Sebek <dase...@gmail.com> Reviewed by: markj MFC after: 1 week Differential revision: https://reviews.freebsd.org/D30624 sys/x86/acpica/madt.c | 1 + 1 file changed, 1 insertion(+) -- You are receiving this mail because: You are the assignee for the bug.
