On Saturday 10 March 2007, Jack Ensor wrote: And your mailer is broken Jack, no way to tell who wrote what here.
>It looks like I have a problem with smi (system maintenance interrupts) >increasing the latency and causing the realtime errors. Referencing EMC >Documentation Wiki - FixingDapperSMIIssues they give these instructions: > >******** >3. Changing smi-module.c > >First you need to get the sources for the dapper version of RTAI: > >to get the sources for the dapper version you need to > apt-get source rtai-3.3 > >Find the smi-module.c inside rtai/base/arch/i386/calibration, and change > the following line: >#define CONFIG_RTAI_HW_SMI_ALL 1 > >Once that is changed, you can compile the module and replace the version > already installed. > >4. Compiling the new module > >Unless you want to use the existing build process (which means you need > to put the rtai sources in /usr/src/modules/rtai-3.3/ and use make-kpkg > to build the modules) use the following Makefile: > >Makefile > > UNAME := $(shell uname -r) > KERNEL26 := 2.6 > KERNELVERSION := $(findstring $(KERNEL26),$(UNAME)) > > obj-m := rtai_smi.o > rtai_smi-objs := smi-module.o > > INCLUDE := -I/usr/include/asm/mach-default/ > KDIR := /lib/modules/$(shell uname -r)/build > PWD := $(shell pwd) > > all:: > $(MAKE) -C $(KDIR) $(INCLUDE) SUBDIRS=$(PWD) modules > >Simply run make, and the new module should be built. (Alternative: grab > the binary from [[here]]). There is no link for^^^^^ >5. Installing the new module > >Installing means simply copying the new binary module over the old > version, located at: /usr/realtime-2.6.15-magma/modules/rtai_smi.ko >*********** > >My question is do they simply mean down load the binary file and then > copy it over /usr/realtime-2.6.15-magma/modules/rtai_smi.ko ? > >Do I still have to do step 4? Probably not, but if you download the binary, you may have to set its perms to match the one you are over-writing, do it before the overwrite. >Jack Ensor -- Cheers, Gene "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -Ed Howdershelt (Author) OKAY!! Turn on the sound ONLY for TRYNEL CARPETING, FULLY-EQUIPPED R.V.'S and FLOATATION SYSTEMS!! ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys-and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
