Messages in this thread Patch in this message | | | From | Neil Brown <> | Date | Tue, 13 Jan 2004 14:48:21 +1100 | Subject | Re: Noise with 2.6.0 in a Dell Laptop ( Latitude c600 ) |
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On January 7, lorenzohgh@nsrg-security.com wrote: > > Hi, > > When the 2.6.0 inits in my laptop it becomes reaaallyyy noisy. > Why ?
What sort of noise? High pitched whine? I fix it with the following patch.
NeilBrown
Status: ok
Reduce HZ to 100
see if it affects noise..
----------- Diffstat output ------------ ./include/asm-i386/param.h | 2 +- 1 files changed, 1 insertion(+), 1 deletion(-)
diff ./include/asm-i386/param.h~current~ ./include/asm-i386/param.h --- ./include/asm-i386/param.h~current~ 2003-12-26 14:44:21.000000000 +1100 +++ ./include/asm-i386/param.h 2003-12-26 14:50:36.000000000 +1100 @@ -2,7 +2,7 @@ #define _ASMi386_PARAM_H #ifdef __KERNEL__ -# define HZ 1000 /* Internal kernel timer frequency */ +# define HZ 100 /* Internal kernel timer frequency */ # define USER_HZ 100 /* .. some user interfaces are in "ticks" */ # define CLOCKS_PER_SEC (USER_HZ) /* like times() */ #endif - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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