Messages in this thread | | | Date | Fri, 23 Feb 2018 19:18:34 +0100 (CET) | From | Thomas Gleixner <> | Subject | Re: `do_IRQ: 1.55 No irq handler for vector` on ASRock E350M1 |
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Paul,
On Fri, 23 Feb 2018, Paul Menzel wrote: > > On the ASRock E350M1 (AMD A50M), since Linux 4.15 I get the message below. > > do_IRQ: 1.55 No irq handler for vector
Thanks for the report, but the single line of dmesg w/o any context is not really helpful. Can you please provide a larger piece of dmesg which shows in which context this happens.
I assume that this happens during early boot right when CPU1 is brought up, right?
Borislav is seeing similar issues on larger AMD machines. The interrupt seems to come from BIOS/microcode during bringup of secondary CPUs and we have no idea why.
Thanks,
tglx
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