[Bug 103649] [IGT] prime_mmap_coherency subtests read/write, failed with assertion: ptr_cpu != MAP_FAILED

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=103649

Jari Tahvanainen <jari.tahvanainen at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|highest                     |high
      i915 platform|                            |KBL, SKL, BDW, IVB, SNB
           Severity|critical                    |major

--- Comment #7 from Jari Tahvanainen <jari.tahvanainen at intel.com> ---
Dropping priority according the chat with Joonas and finding that failure has
been there "all time" and is all around (SNB, SKL, KBL, IVB, CNL, CFL, BDW) and
on all of these one has (in addition to data which is provided) the following:
(prime_mmap_coherency:7422) igt-debugfs-CRITICAL: Test assertion failure
function igt_drop_caches_set, file igt_debugfs.c:894:
(prime_mmap_coherency:7422) igt-debugfs-CRITICAL: Failed assertion:
igt_sysfs_printf(dir, "i915_gem_drop_caches", "0x%" PRIx64, val) > 0
(prime_mmap_coherency:7422) igt-debugfs-CRITICAL: Last errno: 24, Too many open
files

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