[Bug 60852] Random memory corruption reported after writing to /sys/module/drm_kms_helper/parameters/edid_firmware

bugzilla-daemon at bugzilla.kernel.org bugzilla-daemon at bugzilla.kernel.org
Thu Sep 5 07:01:11 PDT 2013


https://bugzilla.kernel.org/show_bug.cgi?id=60852

--- Comment #4 from Jani Nikula <jani.nikula at intel.com> ---
Side note, it seems wasteful to do the full firmware loading dance of checking
the firmware cache, checking the kernel builtin firmware blobs, trying to load
the firmware directly from kernel, asking the user space helper to please give
us the firmware, and finally checking the DRM built-in EDID blobs... every time 
drm_helper_probe_single_connector_modes() gets run with the edid_firmware
parameter set.

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