[Bug 108840] [CI][BAT] igt@*pm_rpm@* - incomplete

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=108840

--- Comment #21 from Anshuman Gupta <anshuman.gupta at intel.com> ---
(In reply to Martin Peres from comment #19)
> (In reply to Martin Peres from comment #18)
> > Seems like the common denominator is that i915_gem_wait_for_idle() hangs (or
> > never completes), which triggers a hang, which reboots the machine because
> > CI sets panic=1.
> > 
> > There is an assumption that a page fault happening in the ACPI idle driver
> > might be responsible for this, but I'm CC:ing Francesco to verify that the
> > logic is sound with his engineers, while waiting for the ACPI driver fixes
> > to be ready and landed in Linux.
> 
> Daniel Vetter suggests that we should write a patch for core-for-CI that
> disables the ACPI driver for ICL only. Who is a taker?

you mean to disable ACPI idle driver or disable CPU idle completely?

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