craig@Tyche:~$ valgrind -v /usr/sbin/powertweakd
==7517== Memcheck, a memory error detector.
==7517== Copyright (C) 2002-2007, and GNU GPL'd, by Julian Seward et al.
==7517== Using LibVEX rev 1732, a library for dynamic binary translation.
==7517== Copyright (C) 2004-2007, and GNU GPL'd, by OpenWorks LLP.
==7517== Using valgrind-3.2.3-Debian, a dynamic binary instrumentation framework.
==7517== Copyright (C) 2000-2007, and GNU GPL'd, by Julian Seward et al.
==7517== 
--7517-- Command line
--7517--    /usr/sbin/powertweakd
--7517-- Startup, with flags:
--7517--    --suppressions=/usr/lib/valgrind/debian-libc6-dbg.supp
--7517--    -v
--7517-- Contents of /proc/version:
--7517--   Linux version 2.6.22-14-generic (buildd@crested) (gcc version 4.1.3 20070929 (prerelease) (Ubuntu 4.1.2-16ubuntu2)) #1 SMP Sun Oct 14 21:45:15 GMT 2007
--7517-- Arch and hwcaps: AMD64, amd64-sse2
--7517-- Page sizes: currently 4096, max supported 4096
--7517-- Valgrind library directory: /usr/lib/valgrind
--7517-- Reading syms from /usr/sbin/powertweakd (0x400000)
--7517-- Reading debug info from /usr/sbin/powertweakd...
--7517-- ... CRC mismatch (computed E7A78FBF wanted 592AE1EC)
--7517--    object doesn't have a symbol table
--7517-- Reading syms from /lib/ld-2.6.1.so (0x4000000)
--7517-- Reading debug info from /lib/ld-2.6.1.so...
--7517-- ... CRC mismatch (computed F18656F0 wanted 247B0180)
--7517--    object doesn't have a symbol table
--7517-- Reading syms from /usr/lib/valgrind/amd64-linux/memcheck (0x38000000)
--7517--    object doesn't have a dynamic symbol table
--7517-- Reading suppressions file: /usr/lib/valgrind/debian-libc6-dbg.supp
--7517-- Reading suppressions file: /usr/lib/valgrind/default.supp
--7517-- Reading syms from /usr/lib/valgrind/amd64-linux/vgpreload_core.so (0x4A1E000)
--7517-- Reading syms from /usr/lib/valgrind/amd64-linux/vgpreload_memcheck.so (0x4C1F000)
--7517-- Reading syms from /lib/libdl-2.6.1.so (0x4E26000)
--7517-- Reading debug info from /lib/libdl-2.6.1.so...
--7517-- ... CRC mismatch (computed 5575B95A wanted E6BCEC4F)
--7517--    object doesn't have a symbol table
--7517-- Reading syms from /usr/lib/libxml2.so.2.6.30 (0x502A000)
--7517-- Reading debug info from /usr/lib/libxml2.so.2.6.30...
--7517-- ... CRC mismatch (computed 2F81B325 wanted 329926CF)
--7517--    object doesn't have a symbol table
--7517-- Reading syms from /lib/libc-2.6.1.so (0x5370000)
--7517-- Reading debug info from /lib/libc-2.6.1.so...
--7517-- ... CRC mismatch (computed C5B5C357 wanted 602D23C5)
--7517--    object doesn't have a symbol table
--7517-- Reading syms from /usr/lib/libz.so.1.2.3.3 (0x56CB000)
--7517-- Reading debug info from /usr/lib/libz.so.1.2.3.3...
--7517-- ... CRC mismatch (computed 5C228A8F wanted C9C88AE8)
--7517--    object doesn't have a symbol table
--7517-- Reading syms from /lib/libm-2.6.1.so (0x58E2000)
--7517-- Reading debug info from /lib/libm-2.6.1.so...
--7517-- ... CRC mismatch (computed E61D9D34 wanted 6FCE695E)
--7517--    object doesn't have a symbol table
--7517-- REDIR: 0x53E8F30 (rindex) redirected to 0x4C22840 (rindex)
--7517-- REDIR: 0x53E8B20 (strlen) redirected to 0x4C229F0 (strlen)
You need to be root to run powertweakd.
--7517-- REDIR: 0x53E5670 (free) redirected to 0x4C217A4 (free)
--7517-- REDIR: 0x53E9D90 (memset) redirected to 0x4C22CA0 (memset)
==7517== 
==7517== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 8 from 1)
--7517-- 
--7517-- supp:    8 dl-hack3
==7517== malloc/free: in use at exit: 0 bytes in 0 blocks.
==7517== malloc/free: 0 allocs, 0 frees, 0 bytes allocated.
==7517== 
==7517== All heap blocks were freed -- no leaks are possible.
--7517--  memcheck: sanity checks: 0 cheap, 1 expensive
--7517--  memcheck: auxmaps: 0 auxmap entries (0k, 0M) in use
--7517--  memcheck: auxmaps: 0 searches, 0 comparisons
--7517--  memcheck: SMs: n_issued      = 17 (272k, 0M)
--7517--  memcheck: SMs: n_deissued    = 0 (0k, 0M)
--7517--  memcheck: SMs: max_noaccess  = 524287 (8388592k, 8191M)
--7517--  memcheck: SMs: max_undefined = 0 (0k, 0M)
--7517--  memcheck: SMs: max_defined   = 272 (4352k, 4M)
--7517--  memcheck: SMs: max_non_DSM   = 17 (272k, 0M)
--7517--  memcheck: max sec V bit nodes:    0 (0k, 0M)
--7517--  memcheck: set_sec_vbits8 calls: 0 (new: 0, updates: 0)
--7517--  memcheck: max shadow mem size:   4416k, 4M
--7517-- translate:            fast SP updates identified: 1,195 ( 87.6%)
--7517-- translate:   generic_known SP updates identified: 103 (  7.5%)
--7517-- translate: generic_unknown SP updates identified: 66 (  4.8%)
--7517--     tt/tc: 3,427 tt lookups requiring 3,444 probes
--7517--     tt/tc: 3,427 fast-cache updates, 2 flushes
--7517--  transtab: new        1,703 (37,593 -> 672,494; ratio 178:10) [0 scs]
--7517--  transtab: dumped     0 (0 -> ??)
--7517--  transtab: discarded  0 (0 -> ??)
--7517-- scheduler: 53,258 jumps (bb entries).
--7517-- scheduler: 0/1,816 major/minor sched events.
--7517--    sanity: 1 cheap, 1 expensive checks.
--7517--    exectx: 30,011 lists, 8 contexts (avg 0 per list)
--7517--    exectx: 8 searches, 0 full compares (0 per 1000)
--7517--    exectx: 0 cmp2, 28 cmp4, 0 cmpAll