Date: Sat, 30 Mar 2019 20:41:38 +0300 From: Rozhuk Ivan <rozhuk.im@gmail.com> To: Darius Mihai <dariusmihaim@gmail.com> Cc: freebsd-hackers@freebsd.org, current@freebsd.org Subject: Re: Boot hang on ryzen based notebook Message-ID: <20190330204138.18fe8443@rimwks> In-Reply-To: <CAPj=67tECgp6bgB4U5xqa0Nnngz6tZjEH4pw4PPcFay7DBJopg@mail.gmail.com> References: <20190330164628.138a2bad@rimwks> <CAPj=67tECgp6bgB4U5xqa0Nnngz6tZjEH4pw4PPcFay7DBJopg@mail.gmail.com>
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On Sat, 30 Mar 2019 16:37:06 +0200 Darius Mihai <dariusmihaim@gmail.com> wrote: > I haven't actually tried with FreeBSD, but Linux also seems to have a > similar problem that can be fixed by disabling ACPI. > See 11.13.2.3 in > https://www.freebsd.org/doc/handbook/acpi-overview.html and tell us > how it works. > Panic with hint.apic.0.disabled="1": https://bugs.freebsd.org/bugzilla/attachment.cgi?id=203260&action=edit I try also hw.mca.enabled=0, but it panic on cpu_initclocks_bsp(). - "No usable event timer found!"
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