Re: PCIe legacy interrupts blocked on Intel Apollo Lake platforms

From: Andy Shevchenko
Date: Wed Oct 18 2017 - 07:54:36 EST


On Wed, Oct 18, 2017 at 11:36 AM, Daniel Drake <drake@xxxxxxxxxxxx> wrote:
> [retitling and re-summarizing in hope of attention from Intel]
>
> Andy / Rafael,
>
> Thomas Gleixner suggested that you might be able to help with a nasty
> issue related to Intel Apollo Lake platforms - or you can put us in
> contact with another relevant person at Intel.

While Rafael is looking for a solution, can you in meantime gather the
following on the affected hardware and share it via some resource on
Internet?

1. % acpidump -o tables.dat # tables.dat is point of interest
2. % lspci -vv -nk # output of the command
3. % dmidecode # output of the command
4. % grep -H 15 /sys/bus/acpi/devices/*/status # output of the command
5. % dmesg # when kernel command line has the 'ignore_loglevel
initcall_debug' added

--
With Best Regards,
Andy Shevchenko