Messages in this thread | | | Subject | Re: IRQ behaivour has been changed from v4.14 to v4.15-rc1 | From | Andy Shevchenko <> | Date | Fri, 29 Dec 2017 14:06:11 +0200 |
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On Thu, 2017-12-28 at 22:59 +0100, Thomas Gleixner wrote: > On Thu, 28 Dec 2017, Thomas Gleixner wrote: > > On Thu, 28 Dec 2017, Andy Shevchenko wrote:
> > > The result w/o above is (full log is available here > > > https://pastebin.com > > > /J5yaTbM9): > > > > Ok. Which irqs are related to that ISP thingy? > > > > Are these interrupts MSI?
Yes, they are MSI.
> And looking at the log, I see that you can load the driver > successfully and > the trouble starts afterwards when you actually use it.
Correct.
> Can you please enable CONFIG_GENERIC_IRQ_DEBUGFS and after login, > check > which interrupt is assigned to that atomisp thingy and then provide > the > output of > > cat /sys/kernel/debug/irq/irqs/$ATOMISPIRQ
Full log, including output of the above.
https://pastebin.com/4jammqi5
-- Andy Shevchenko <andriy.shevchenko@linux.intel.com> Intel Finland Oy
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