Hi all,

I compiled the latest revision of gem5.fast (rev 11830) for X86 (with 
-Wno-error CCFLAGS to avoid unused-vars being treated as error). Then I tried 
full system simulation using the following command:


build/X86/gem5.fast configs/example/fs.py --caches 
--disk-image=linux-x86-large.img --kernel=x86_64-vmlinux-3.2.24.smp 
--l1d_size=128kB --l1i_size=128kB --l2cache --l2_size=8MB --l2_assoc=8 
--cacheline_size=64 -n 4 --mem-size=8GB --cpu-clock=4GHz --sys-clock=4GHz 
--script=configs/boot/hack_back_ckpt.rcS


The script runs fine and the checkpoint is generated successfully; however, I 
get the following five warnings as a result of running the command above:


warn: ClockedObject: More than one power state change request encountered 
within the same simulation tick

**** REAL SIMULATION ****

warn: ClockedObject: More than one power state change request encountered 
within the same simulation tick

warn: ClockedObject: More than one power state change request encountered 
within the same simulation tick

warn: ClockedObject: More than one power state change request encountered 
within the same simulation tick

warn: ClockedObject: Already in the requested power state, request ignored


Can anyone please tell what are these warnings about? And how to fix them, if 
needed?


Thank you,

Ali.
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