Re: BUG: "do_IRQ: 0.39 No irq handler for vector" from a 16550 port

On Fri, 2 Nov 2018, Holger Schurig wrote: > I said that kernel 4.9 doesn't show the issue. The same was for later > kernels up to 4.13. > > I had a compilation issue with 4.14 (which I later solved, something > unrelated with tools/objcopy when compiling for a different > architecture), so I did

Re: BUG: "do_IRQ: 0.39 No irq handler for vector" from a 16550 port

I said that kernel 4.9 doesn't show the issue. The same was for later kernels up to 4.13. I had a compilation issue with 4.14 (which I later solved, something unrelated with tools/objcopy when compiling for a different architecture), so I did a git bisect between v4.13 and v4.15. This is the outco

BUG: "do_IRQ: 0.39 No irq handler for vector" from a 16550 port

Hi all, I have a weird bug on systems that uses Haswell Architecture and "real" serial ports /dev/ttyS*. Hardware: some embedded device with "Intel(R) Celeron(R) 2980U @ 1.60GHz", I tried with microcode 0x23 and 0x24. Also on a HP Elite 840 G1". Both have Haswell architecture. I can plug a diff