If I see that correctly, this has already been merged before
2.6.37-rc7. As 2.6.37-rc7 again has the dark screen issue 
I assume this does not fix this issue.
I am compiling v2.6.37-rc8-33-gb518a64 right now, to give it
: Subject: 2.6.37-rc7: screen black after several suspends
PGP key: 7ED9 F7D3 6B10 81D7 0EC5 5C09 D7DC C8E4 3187 7DF0