[meta-intel] [meta-java]: kernel modules are missing after integrate java support in baytrail bsp.
Huang, Jie (Jackie)
Jackie.Huang at windriver.com
Wed Jan 6 00:10:12 PST 2016
I think you need to use += or _append when you add packages in your bbappend.
Thanks,
Jackie
From: Ramajayam, Yugeraj [mailto:yugeraj.ramajayam at intel.com]
Sent: Wednesday, January 06, 2016 4:03 PM
To: meta-intel at yoctoproject.org
Cc: Huang, Jie (Jackie); Fong, Amy; Otavio Salvador
Subject: [meta-java]: kernel modules are missing after integrate java support in baytrail bsp.
Hi all,
Currently I am trying to enable java support for valleyisland-32 bsp(core-image-sato image option).
I have followed all the Usage Instructions as mentioned in the meta-java About page.
I have also created a ./meta-netcontiki/recipes-sato/images/core-image-sato.bbappend with the following content in it:
IMAGE_INSTALL = "busybox modutils-initscripts initscripts opkg udev sysvinit netbase base-files base-passwd \
${ROOTFS_PKGMANAGE_BOOTSTRAP} ${CORE_IMAGE_EXTRA_INSTALL} \
openjdk-8 openjre-8 \
strace dropbear binutils \
classpath \
classpath-common \
classpath-examples \
classpath-tools \
"
The java build process is fine. The build process never returned any error message and the image boots up fine.
I noticed another strange issue here. I was not able to execute commands such as $ ifconfig and $ lsmod.
Even the spidev0.0 is missing in /dev/ directory.
After spending some time root causing this issue, I noticed that some driver files and modules are missing in /lib directory.
A standard valleyisland-32 bsp without java have the following components in /lib/modules/3.14.39ltsi-yocto-standard/kernel :
arch crypto drivers fs lib net sound
But, upon enabling java support, the /lib/modules/3.14.39ltsi-yocto-standard/kernel path has only :
net
I also noticed the /sys directory for bsp with java enabled seems to be empty.
I integrated java (openjdk-7-jre) into Quark BSP sometime back, the image is working fine. No such flaw as mentioned above.
I have spent some time looking into this issue but I am clueless.
Am I missing any settings or configurations? Please guide me.
Thanks in advance.
Thanks.
Regards,
RAJ
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.yoctoproject.org/pipermail/meta-intel/attachments/20160106/64efe8c9/attachment-0001.html>
More information about the meta-intel
mailing list