Date: Mon, 30 Mar 2015 17:20:10 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 197756] System stops booting with "ACPI APIC Table: <SECCSD LH43STAR>" Message-ID: <bug-197756-8-fJMzAe395L@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-197756-8@https.bugs.freebsd.org/bugzilla/> References: <bug-197756-8@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=197756 --- Comment #7 from John Baldwin <jhb@FreeBSD.org> --- To be clear, something like this works for you? (I'm just going to bump it up to 100 to be extra safe): Index: mp_machdep.c =================================================================== --- mp_machdep.c (revision 280857) +++ mp_machdep.c (working copy) @@ -1084,7 +1084,7 @@ ipi_startup(int apic_id, int vector) */ lapic_ipi_raw(APIC_DEST_DESTFLD | APIC_TRIGMOD_LEVEL | APIC_LEVEL_ASSERT | APIC_DESTMODE_PHY | APIC_DELMODE_INIT, apic_id); - lapic_ipi_wait(20); + lapic_ipi_wait(100); /* Explicitly deassert the INIT IPI. */ lapic_ipi_raw(APIC_DEST_DESTFLD | APIC_TRIGMOD_LEVEL | @@ -1104,7 +1104,7 @@ ipi_startup(int apic_id, int vector) lapic_ipi_raw(APIC_DEST_DESTFLD | APIC_TRIGMOD_EDGE | APIC_LEVEL_ASSERT | APIC_DESTMODE_PHY | APIC_DELMODE_STARTUP | vector, apic_id); - if (!lapic_ipi_wait(20)) + if (!lapic_ipi_wait(100)) panic("Failed to deliver first STARTUP IPI to APIC %d", apic_id); DELAY(200); /* wait ~200uS */ @@ -1118,7 +1118,7 @@ ipi_startup(int apic_id, int vector) lapic_ipi_raw(APIC_DEST_DESTFLD | APIC_TRIGMOD_EDGE | APIC_LEVEL_ASSERT | APIC_DESTMODE_PHY | APIC_DELMODE_STARTUP | vector, apic_id); - if (!lapic_ipi_wait(20)) + if (!lapic_ipi_wait(100)) panic("Failed to deliver second STARTUP IPI to APIC %d", apic_id); -- You are receiving this mail because: You are the assignee for the bug.
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