It is the problem that kernel donot export "processor" to /proc/cpuinfo when just one cpu core.
but i donot why u can use powertop without this problem problem ? On 10 November 2011 17:33, Jello huang <ruifeihu...@gmail.com> wrote: > Hi Tony, > > i snapshot the below code and my board is arm11. > > Thanks > Jello Huang > *2011-09-22* Tony > Mansson<http://android.git.linaro.org/gitweb?p=platform/external/powertop.git;a=search;h=refs/heads/linaro;s=Tony+Mansson;st=author> > powertop: > Parsing /proc/cpuinfo from ARM multicore... > <http://android.git.linaro.org/gitweb?p=platform/external/powertop.git;a=commit;h=3d1c205aabb9a0451c6b3fe7846e8cce5521c727> > 53/253/1<http://android.git.linaro.org/gitweb?p=platform/external/powertop.git;a=shortlog;h=refs/changes/53/253/1> > > linaro<http://android.git.linaro.org/gitweb?p=platform/external/powertop.git;a=shortlog;h=refs/heads/linaro> > commit<http://android.git.linaro.org/gitweb?p=platform/external/powertop.git;a=commit;h=3d1c205aabb9a0451c6b3fe7846e8cce5521c727> > | > commitdiff<http://android.git.linaro.org/gitweb?p=platform/external/powertop.git;a=commitdiff;h=3d1c205aabb9a0451c6b3fe7846e8cce5521c727> > | > tree<http://android.git.linaro.org/gitweb?p=platform/external/powertop.git;a=tree;h=3d1c205aabb9a0451c6b3fe7846e8cce5521c727;hb=3d1c205aabb9a0451c6b3fe7846e8cce5521c727> > | > snapshot<http://android.git.linaro.org/gitweb?p=platform/external/powertop.git;a=snapshot;h=3d1c205aabb9a0451c6b3fe7846e8cce5521c727;sf=tgz> > > > On 10 November 2011 17:28, Tony Mansson <tony.mans...@linaro.org> wrote: > >> Hello, >> >> That error was fixed a long time ago, so I must ask you to submit more >> details of which board and build you encountered this error on. >> >> On http://android.git.linaro.org/gitweb?p=platform/external/powertop.git >> there >> is a branch named "linaro", and that branch is used in all our Android >> builds. Please make sure that this is the one you use. >> >> BR, >> Tony >> >> >> On 10 November 2011 10:05, Jello huang <ruifeihu...@gmail.com> wrote: >> >>> Hi Tony >>> >>> when i start up the latest powertop ,and it always complaint >>> >>> # powertop >>> {LINUX} init: untracked pid 1298 exited >>> Cannot load results from file /data/local/powertop/saved_results.powertop >>> Cannot load parameters from file >>> /data/local/powertop/saved_parameters.powertop >>> [1]+ Stopped (signal) powertop >>> >>> # >>> [1]+ Segmentation fault powertop >>> >>> >>> # powertop -v >>> Cannot load results from file /data/local/powertop/saved_results.powertop >>> Cannot load parameters from file >>> /data/local/powertop/saved_parameters.powertop >>> {LINUX} init: untracked pid 1307 exited >>> [1]+ Stopped (signal) powertop -v >>> # >>> [1]+ Segmentation fault powertop -v >>> >>> >>> # strace -f -v -T powertop >>> execve("/system/bin/powertop", ["powertop"], >>> ["EXTERNAL_STORAGE=/mnt/sdcard", "LD_LIBRARY_PATH=/system/lib:/lib"..., >>> "OLDPWD=/system/lib", "ANDROID_ASSETS=/system/app", >>> "BOOTCLASSPATH=/system/framework/"..., "ANDROID_DATA=/data", >>> "PATH=/system/sbin:/system/bin:/s"..., "ANDROID_ROOT=/system", >>> "ASEC_MOUNTPOINT=/mnt/asec", "PWD=/system/bin", >>> "ANDROID_PROPERTY_WORKSPACE=9,327"..., "ANDROID_BOOTLOGO=1"]{LINUX} init: >>> untracked pid 1312 exited >>> ) = 0 <0.001495> >>> >>> -- >>> JUST DO IT,NOTHING IS IMPOSSIBLE >>> >> >> > > > -- > JUST DO IT,NOTHING IS IMPOSSIBLE > -- JUST DO IT,NOTHING IS IMPOSSIBLE
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