Thanks Jessica, why I tried to use "-c populate-sdk" is because that I can find "core-image-sato-sdk" but no "core-image-basic-sdk" available, and my hardware is a samll jasperforest x86_64 target with 2 serial port and 1 ethernet port only, no display interface. I'm trying to find if any of following configuration suitable for my kernel module driver develop/debug: 1. with the x86_64 toolchain sdk installed on my x86_64 host , build my kernel module driver, then scp ".ko" binary to target for insmod/debugging, but the problem I have now is the "make" always pointing to /usr/src/3.2.x kernel source path (my host OS's kernel version), but not the linux-yocto target kernel (3.4.x) source/header path (and I don't know where's the proper 3.4.x target kernel header/source files, is it inside tmp/work/...? ) 2.build and run the "core-image-basic" on my target, and install the sdk created with "bitbake core-image-basic -c populate-sdk", but there's no "/usr/src/.." , "/lib/modules/3.4.x-yocto-stand/build" exist
trying to build the "core-image-sato-sdk to see if that help for target develop now... Eddy 2013/1/31 Zhang, Jessica <jessica.zh...@intel.com> > Hi Eddy, > > The SDK is meant to be used on development host for cross development > instead of target. Sounds like you need an sdk image which contains the > development tools and needed development library and kernel sources. > Please refer to core-image-sato-sdk for how to customize your image to > allow your do development work on target. > > Thanks, > Jessica > > -----Original Message----- > From: yocto-boun...@yoctoproject.org [mailto: > yocto-boun...@yoctoproject.org] On Behalf Of Eddy Lai GMail > Sent: Thursday, January 24, 2013 5:49 AM > To: yocto@yoctoproject.org > Subject: Re: [yocto] install and use "bitbake -c populate_sdk" > > Hi, > > I have build and boot the image from USB flash disk with the .hddimg > created by "bitbake -k core-image-basic" > have added ssh server inside and make sure the ethernet works well, then > use "bitbake -c populate_sdk core-image-basic" to create the > "poky_eglibc_xx.sh" under "tmp/deploy/sdk" directory, my plan is to install > the sdk into the target system and compile my kernel module there, but now > the problem is: > 1. even I have 8GB USB flash disk, the .hddimg is 420MB only, "df" > command from target said there's 85MB available only, > but the sdk .sh installer image is about 300MB, how can I "extend" > the target system to use the rest USB disk space? ( it's FAT file system) > or how to modify configuration to force build the .hddimg create > ~"8GB" file system? > 2. after that SDK installed into my target system, can I copy (scp) my own > kernel module driver source code into the target system then > make/compile and try insmod/debug the .ko there? > or should I install the sdk on host system, then copy only the > compiled .ko into target system for test/debugging? > > Eddy > _______________________________________________ > yocto mailing list > yocto@yoctoproject.org > https://lists.yoctoproject.org/listinfo/yocto >
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