Date: Thu, 26 Feb 2015 17:17:24 -0800 From: Peter Grehan <grehan@freebsd.org> To: Adrian Chadd <adrian@freebsd.org> Cc: Konstantin Belousov <kostikbel@gmail.com>, Koop Mast <kwm@rainbow-runner.nl>, "svn-src-all@freebsd.org" <svn-src-all@freebsd.org>, "src-committers@freebsd.org" <src-committers@freebsd.org>, "svn-src-head@freebsd.org" <svn-src-head@freebsd.org> Subject: Re: svn commit: r278473 - in head/sys: amd64/amd64 amd64/include amd64/vmm contrib/dev/acpica/include i386/i386 i386/include x86/acpica x86/include x86/x86 x86/xen Message-ID: <54EFC5A4.7010907@freebsd.org> In-Reply-To: <CAJ-Vmom9ekADj-4dsNgFA1eehGhMZn3B4SPC57FapzoPpZmN-A@mail.gmail.com> References: <201502092100.t19L0vsv010944@svn.freebsd.org> <54E1FCD0.6000500@rainbow-runner.nl> <20150216174658.GI34251@kib.kiev.ua> <54E24907.9030400@rainbow-runner.nl> <CAJ-Vmo=G-j_nCTbsOiRUYYVf2mQNRRHpaXVaZS4QcnfWfFoAAA@mail.gmail.com> <54EF7F3E.8090402@freebsd.org> <CAJ-Vmoky5_oVm=B-iXbPkp46QFjMyPY1mG5Kwh3fAQKhkHV6WA@mail.gmail.com> <54EF83C9.6000305@freebsd.org> <CAJ-Vmonw8b5DZgZ6VDNENFq6Lx5ti9fdcNqo3hZBWPp%2BNztvsA@mail.gmail.com> <54EF9EE4.2020703@freebsd.org> <CAJ-VmomeN2T_nGOJUuV08AQedLq2KCsi2URHjjopfoLHhnnLOw@mail.gmail.com> <54EFA886.2020902@freebsd.org> <CAJ-Vmom9ekADj-4dsNgFA1eehGhMZn3B4SPC57FapzoPpZmN-A@mail.gmail.com>
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> Anyway - I have that model laptop, it hangs after calling > ipi_startup() to the first AP with x2apic enabled. What can I do to > continue debugging? Please provide the info that Kostik requested here, try out the patch, and wait for the timezone in Ukraine to be a little more reasonable for a reply. http://docs.FreeBSD.org/cgi/mid.cgi?20150216174658.GI34251 Use the workaround of setting hw.x2apic_enable=0 in the loader to fall back to stock APIC mode. later, Peter.
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