https://bugs.freedesktop.org/show_bug.cgi?id=98505
--- Comment #31 from Peter Wu peter@lekensteyn.nl --- (In reply to Nayan Deshmukh from comment #30)
Created attachment 128042 [details] dmesg_with_debug_options
Sorry for the delay, I compiled my kernel with CONFIG_DEBUG_ACPI=y followed the steps that you mentioned.
Have you enabled acpi.trace_state=enable (either via cmdline or before loading the module)? It does not appear in the logs.