Date: Sat, 10 Feb 2018 05:45:05 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 225799] HP P2-1310: System hangs on boot unless kern.smp.disabled=1 is set Message-ID: <bug-225799-8@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=225799 Bug ID: 225799 Summary: HP P2-1310: System hangs on boot unless kern.smp.disabled=1 is set Product: Base System Version: 11.1-RELEASE Hardware: amd64 OS: Any Status: New Severity: Affects Some People Priority: --- Component: kern Assignee: freebsd-bugs@FreeBSD.org Reporter: tednolan@bellsouth.net Created attachment 190474 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=190474&action=edit Boot log from successful boot System is an HP P2-1310 box with "AMD E2-1800 Accelerated Processor". When running FreeBSD 11.1, the system will hang on boot unless "kern.smp.disabled=1" is in /boot/loader.conf or unless "Safe Mode" (which adds that option plus some others) is selected. This bug seems like it is probably related to https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=220277 (Bug 220277), however, compiling a kernel without EARLY_AP_STARTUP does not help, and applying the code patch to OsdSchedule.c from that patch does not help either. The bug seems to exist in the current (as of a few days ago) 11 STABLE as well. As I want to run vbox from time to time, I would really like all my cores to be usable.. Attached is /var/run/dmesg.boot from a successful boot (ie kern.smp.disabled=1 is set). -- You are receiving this mail because: You are the assignee for the bug.
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