[yocto] Fwd: Arago project image fail to run in QEMU
Sudhangathan B S
sudhangathan at gmail.com
Tue Jul 23 22:01:45 PDT 2013
for the records.! i missed yocto at yoctoproject.org as 'cc' in the previous
reply.
---------------------------------
Sudhangathan BS
Ph:(+91) 9731-905-205
---------------------------------
On Wed, Jul 24, 2013 at 8:36 AM, Amit Kumar <Amit.Kumar at lntinfotech.com>wrote:
> Hi,
> I have follow the steps you have suggested.
> I have edit the local.conf file.
> But for that mcsdk build i am not able to directly run the- bitbake
> <keystone-II image>
> It required the toolchan path and the proper Machine name.
> //////////////////
> amit at amit-HP:~/OE/MCSDK/mcsdk/build$ bitbake -k core-image-minimal
> ERROR: No valid toolchain in PATH
> amit at amit-HP:~/OE/MCSDK/mcsdk/build$ TOOLCHAIN_BRAND=linaro bitbake -k
> core-image-minimal
> ERROR: OE-core's config sanity checker detected a potential
> misconfiguration.
> Either fix the cause of this error or at your own risk disable the
> checker (see sanity.conf).
> Following is the list of potential problems / advisories:
>
> Error, the PACKAGE_ARCHS variable does not contain TUNE_PKGARCH
> (armv5).Toolchain tunings invalid:
> Tuning 'cortexa8thf-neon' has no defined features, and cannot be used.
>
> ERROR: Execution of event handler 'check_sanity_eventhandler' failed
> amit at amit-HP:~/OE/MCSDK/mcsdk/build$ vim conf/setenv
> amit at amit-HP:~/OE/MCSDK/mcsdk/build$ MACHINE=keystone-evm
> TOOLCHAIN_BRAND=linaro bitbake -k core-image-minimal
> Parsing recipes: 100%
> |######################################################################################################################|
> Time: 00:02:45
> Parsing of 1523 .bb files complete (0 cached, 1523 parsed). 1887 targets,
> 169 skipped, 7 masked, 0 errors.
>
> Build Configuration:
> BB_VERSION = "1.17.0"
> TARGET_ARCH = "arm"
> TARGET_OS = "linux-gnueabi"
> MACHINE = "keystone-evm"
>
the above line should be as MACHINE ="qemuarm"
your change in the build/conf/local.conf has not taken effect, or did you
change it at all...?? please do read previous messages(e-mails) carefully..!
> DISTRO = "arago"
> DISTRO_VERSION = "2013.04"
> TUNE_FEATURES = "${TUNE_FEATURES_tune-cortexa8thf-neon}"
> TARGET_FPU = "soft"
> meta-arago-distro
> meta-arago-extras = "(nobranch):bbd86e9ef42185f62b52a1932f6aba7ea44ca0a6"
> toolchain-layer
> meta-oe = "(nobranch):f00028caf257e386c0f3ae46bd4b3ba53dd0729d"
> meta-ti = "(nobranch):e060e4729a9f3f433eac6af717ccc22b37686129"
> meta-linaro = "(nobranch):d0558fa4304592622423582f8b464e1c22cfe6f1"
> meta = "(nobranch):0785489d558c34cacf5cb349949a15e27084efbf"
>
> NOTE: Resolving any missing task queue dependencies
> NOTE: Preparing runqueue
> NOTE: Executing SetScene Tasks
> NOTE: Executing RunQueue Tasks
> NOTE: Tasks Summary: Attempted 1550 tasks of which 1546 didn't need to be
> rerun and all succeeded.
> amit at amit-HP:~/OE/MCSDK/mcsdk/build$
> /////////////////
>
>
> But result still the same i can't be execute that image in qemu. I don't
> know what wrong i am doing....
> If you get any idea from the log or u need more detailed log plz let me
> know
>
> Thanks
> Amit K
>
> ________________________________________
> From: yocto-bounces at yoctoproject.org [yocto-bounces at yoctoproject.org] On
> Behalf Of Sudhangathan B S [sudhangathan at gmail.com]
> Sent: Monday, July 22, 2013 9:09 AM
> To: amit kumar
> Cc: yocto at yoctoproject.org
> Subject: Re: [yocto] Arago project image fail to run in QEMU
>
> These simple steps should do..
>
> change your local.conf file to appear like this:
>
> #
> # Machine Selection
> #
> # You need to select a specific machine to target the build with. There
> are a selection
> # of emulated machines available which can boot and run in the QEMU
> emulator:
> #
> MACHINE ?= "qemuarm" <---- note
> this
> #MACHINE ?= "qemumips"
> #MACHINE ?= "qemuppc"
> #MACHINE ?= "qemux86"
> #MACHINE ?= "qemux86-64"
> #
> # There are also the following hardware board target machines included for
> # demonstration purposes:
> #
> #MACHINE ?= "atom-pc"
> #MACHINE ?= "beagleboard"
> #MACHINE ?= "mpc8315e-rdb"
> #MACHINE ?= "routerstationpro"
> #
> # This sets the default machine to be qemux86 if no other machine is
> selected:
> #MACHINE ??= "qemux86"
>
> now run (internet/downloading is necessary):
> "bitbake <keystone-II image>"
> you can find the built images in deploy/images folder, which you don't
> need to
> access, then to start the virtual machine, just type (from the same path
> as bitbake):
> "runqemu qemuarm"
> Type *your user password when asked for. Done.
>
> Best,
> ---------------------------------
> Sudhangathan BS
> Ph:(+91) 9731-905-205
> ---------------------------------
>
>
> On Mon, Jul 22, 2013 at 8:02 AM, amit kumar <kumaramit124 at gmail.com
> <mailto:kumaramit124 at gmail.com>> wrote:
> Hi Sudhangathan
> Thanks for replay.
> So i have to build a separate image to run under the QEMU, for that do i
> need to build it with my yocto project build environment with adding the
> layers.
> Or do i need to use the same build environment and just change the
> local.conf file?
> Keystone-II is a arm processor.
>
>
> Thanks & Regards
> Amit K
>
>
>
>
>
> On Sat, Jul 20, 2013 at 8:41 AM, Sudhangathan BS <sudhangathan at gmail.com
> <mailto:sudhangathan at gmail.com>> wrote:
>
> Hi Amit,
>
> You have to build separate images to be run on qemu.. You have to set it
> in your local.conf file.. i.e. u have to change your build-target..
>
> Images built to run on hardware cannot be run on qemu right now..
>
> Virtualization is only available upto processor level, and not the
> complete hardware...!
>
> Which processor is keystone-II using..?
>
> Best,
> Sudhangathan B S
>
>
> amit kumar <kumaramit124 at gmail.com<mailto:kumaramit124 at gmail.com>> wrote:
>
> Hi,
>
>
> I have built the Arago project for keystone-II successfully. The images
> are available under the deploy/Images dir.
>
> I have already added my module into the kernel and recompiled the kernel
> image.
>
>
>
> Now my doubt is before putting the image on actual hardware I want to run
> it on QEMU. Is it possible to run the built images on QEMU?
>
> I tried to run using the following command but getting an error-
>
>
> /**************************************************************/
>
> amit at amit-HP:~/OE/MCSDK/mcsdk/build$ runqemu
> arago-tmp-external-linaro-toolchain/deploy/images/uImage-keystone-evm.bin
> arago-tmp-external-linaro-toolchain/deploy/images/core-image-minimal-keystone-evm-20130718181345.rootfs.ubi
> Error: unknown file arg
> [arago-tmp-external-linaro-toolchain/deploy/images/core-image-minimal-keystone-evm-20130718181345.rootfs.ubi]
>
> Usage: you can run this script with any valid combination
> of the following options (in any order):
> QEMUARCH - the qemu machine architecture to use
> KERNEL - the kernel image file to use
> ROOTFS - the rootfs image file or nfsroot directory to use
> MACHINE - the machine name (optional, autodetected from KERNEL filename
> if unspecified)
> RAMFS - boot a ramfs-based image
> Simplified QEMU command-line options can be passed with:
> nographic - disables video console
> serial - enables a serial console on /dev/ttyS0
> kvm - enables KVM when running qemux86/qemux86-64 (VT-capable CPU
> required)
> qemuparams="xyz" - specify custom parameters to QEMU
> bootparams="xyz" - specify custom kernel parameters during boot
>
> Examples:
> runqemu qemuarm
> runqemu qemux86-64 core-image-sato ext3
> runqemu path/to/bzImage-qemux86.bin path/to/nfsrootdir/ serial
> runqemu qemux86 ramfs
> runqemu qemux86 qemuparams="-m 256"
> runqemu qemux86 bootparams="psplash=false"
> amit at amit-HP:~/OE/MCSDK/mcsdk/build$
>
> /**********************************************************/
>
> The build step I followed from the arago project build link-
>
> "http://arago-project.org/wiki/index.php/Setting_Up_Build_Environment"
>
>
>
> Please let me know if I have to do something else to run the image under
> QEMU.
>
> --
> Thanks & Regards
> Amit Kumar
>
> ________________________________
>
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>
>
>
>
>
> --
> Sent from Kaiten Mail. Please excuse my brevity.
>
>
>
> --
> Thanks & Regards
> Amit Kumar
>
>
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