PReLU tests from test.lua give error

[wsttiger]

Downloaded and built torch per the instructions at

http://torch.ch/docs/getting-started.html#_

It appears that the problem is on the host side not the GPU. Just for reference, doing a git log at the root torch directory gives:

commit 5c1d3cfda8101123628a45e70435d545ae1bc771

~/torch/extra/cunn$ th -lcunn -e "nn.testcuda{'PReLU'}"
seed: 	235364849
Running 2 tests
1/2 PReLU_backward ...................................................... [ERROR]
2/2 PReLU_forward ....................................................... [ERROR]
Completed 0 asserts in 2 tests with 0 failures and 2 errors
--------------------------------------------------------------------------------
PReLU_backward
 Function call failed
/home/sthornto/torch/install/share/lua/5.1/nn/THNN.lua:110: Wrong number of input planes. Expected 8 but got 5. at /home/sthornto/torch/extra/nn/lib/THNN/generic/PReLU.c:29
stack traceback:
	[C]: in function 'v'
	/home/sthornto/torch/install/share/lua/5.1/nn/THNN.lua:110: in function 'PReLU_updateOutput'
	/home/sthornto/torch/install/share/lua/5.1/nn/PReLU.lua:12: in function 'forward'
	/home/sthornto/torch/install/share/lua/5.1/cunn/test.lua:5323: in function 'v'
	/home/sthornto/torch/install/share/lua/5.1/cunn/test.lua:6448: in function </home/sthornto/torch/install/share/lua/5.1/cunn/test.lua:6446>
	[C]: in function 'xpcall'
	/home/sthornto/torch/install/share/lua/5.1/torch/Tester.lua:477: in function '_pcall'
	/home/sthornto/torch/install/share/lua/5.1/torch/Tester.lua:436: in function '_run'
	/home/sthornto/torch/install/share/lua/5.1/torch/Tester.lua:355: in function 'run'
	/home/sthornto/torch/install/share/lua/5.1/cunn/test.lua:6469: in function 'testcuda'
	[string "nn.testcuda{'PReLU'}"]:1: in main chunk
	[C]: in function 'pcall'
	...rnto/torch/install/lib/luarocks/rocks/trepl/scm-1/bin/th:136: in main chunk
	[C]: at 0x00406670

--------------------------------------------------------------------------------
PReLU_forward
 Function call failed
/home/sthornto/torch/install/share/lua/5.1/nn/THNN.lua:110: Wrong number of input planes. Expected 8 but got 3. at /home/sthornto/torch/extra/nn/lib/THNN/generic/PReLU.c:29
stack traceback:
	[C]: in function 'v'
	/home/sthornto/torch/install/share/lua/5.1/nn/THNN.lua:110: in function 'PReLU_updateOutput'
	/home/sthornto/torch/install/share/lua/5.1/nn/PReLU.lua:12: in function 'forward'
	/home/sthornto/torch/install/share/lua/5.1/cunn/test.lua:5297: in function 'v'
	/home/sthornto/torch/install/share/lua/5.1/cunn/test.lua:6448: in function </home/sthornto/torch/install/share/lua/5.1/cunn/test.lua:6446>
	[C]: in function 'xpcall'
	/home/sthornto/torch/install/share/lua/5.1/torch/Tester.lua:477: in function '_pcall'
	/home/sthornto/torch/install/share/lua/5.1/torch/Tester.lua:436: in function '_run'
	/home/sthornto/torch/install/share/lua/5.1/torch/Tester.lua:355: in function 'run'
	/home/sthornto/torch/install/share/lua/5.1/cunn/test.lua:6469: in function 'testcuda'
	[string "nn.testcuda{'PReLU'}"]:1: in main chunk
	[C]: in function 'pcall'
	...rnto/torch/install/lib/luarocks/rocks/trepl/scm-1/bin/th:136: in main chunk
	[C]: at 0x00406670

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/home/sthornto/torch/install/share/lua/5.1/torch/Tester.lua:363: An error was found while running tests!