Hello, adding nosmp pci=noacpi results in same behaviour - linux can't assign irq to usb&sata controllers(but I don't see IRQ >15 anymore). Adding nosmp pci=biosirq,noacpi allow system to boot.
сб, 25 янв. 2020 г. в 03:14, Kyösti Mälkki <kyosti.mal...@gmail.com>: > On Thu, Jan 16, 2020 at 5:21 PM awokd via coreboot > <coreboot@coreboot.org> wrote: > > > > Sergej Ivanov: > > > I can reproduce this bug on Biostar AM1ML. I think this bug is ACPI > > > related, if i add 'nosmp acpi=off' Ubuntu boots fine. > > Hi > > Parameter 'nosmp' disables I/O APIC and enforces PIC IRQ routing. How > about 'nosmp pci=noacpi', it's less intrusive than using 'acpi=off'. > > It is somewhat well-known that AGESA boards' IRQ routing is a one sick > puppy [1] [2]. Or perhaps the entire litter, pun intended. > > [1] https://review.coreboot.org/c/coreboot/+/38262 > [2] https://review.coreboot.org/c/coreboot/+/38313 > > Kyösti > _______________________________________________ > coreboot mailing list -- coreboot@coreboot.org > To unsubscribe send an email to coreboot-le...@coreboot.org >
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