Date: Wed, 3 Apr 2019 12:11:52 +0300 From: Rozhuk Ivan <rozhuk.im@gmail.com> To: Yamagi Burmeister <lists@yamagi.org> Cc: dariusmihaim@gmail.com, freebsd-hackers@freebsd.org, freebsd-current@freebsd.org Subject: Re: Boot hang on ryzen based notebook Message-ID: <20190403121152.7f7f915c@rimwks> In-Reply-To: <20190403090522.548ffbdaad84c2c001a6926d@yamagi.org> References: <20190330164628.138a2bad@rimwks> <CAPj=67tECgp6bgB4U5xqa0Nnngz6tZjEH4pw4PPcFay7DBJopg@mail.gmail.com> <20190330204138.18fe8443@rimwks> <CAPj=67uK5hi21FHt=Yas0QofW0CbLBotYus=xQ6t0YGNWnmKrA@mail.gmail.com> <20190330211736.05b39193@rimwks> <20190403090522.548ffbdaad84c2c001a6926d@yamagi.org>
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On Wed, 3 Apr 2019 09:05:22 +0200 Yamagi Burmeister <lists@yamagi.org> wrote: > > > You wrote "apic.0.disabled", not "acpi.0.disabled". Are you sure > > > you wrote the correct command? You do not want to disable the APIC > > > (interrupt controller), but the ACPI (control and power > > > interface). > > > > hint.acpi.0.disabled="1" - 11.13.1. > > Then set: > > panic: running without device atpic requires a local APIC > > Most modern hardware won't boot without ACPI. But I can get my Lenovo > E485 to boot with Linux and FreeBSD if I disable IOMMU aupport in the > BIOS / UEFI. > With hw.pci.mcfg=0 - boot ok.
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