Thank Jon!
I've seen the same issues as Sumit has.
I'm on the same version of rtsm model (v8) so we should be the same there. Still will narrow things down.
On Tue, May 28, 2013 at 10:36 AM, Jon Medhurst (Tixy) tixy@linaro.org wrote:
On Tue, 2013-05-28 at 16:47 +0530, Sumit Semwal wrote:
Hi Tixy,
On 28 May 2013 16:24, Jon Medhurst (Tixy) tixy@linaro.org wrote:
On Mon, 2013-05-27 at 19:37 +0530, Sumit Semwal wrote:
vexpress64.conf is missing some key CONFIGs about Regulators, which cause the kernel to complain about mmc voltages, and panic.
These additional configs seem to help.
Which kernel tree, config (android/ubuntu/ubuntu-minimal?), root filesystem (Android/OE?), RTSM and device-tree are you using?
I am using linux-linaro branch of linux-linaro-tracking tree: ubuntu-minimal for OE rootfs, RTSM and rtsm_ve-aemv8a.dts. Without these configs, I get mmc errors; I stumbled upon an old bug report where you had suggested.
With a kernel built from the current linux-linaro I'm able to boot the 13.04 OE minimal image fine, and I've been booting Juice OK on the AEMv8 models regularly using the same vexpress64.conf.
In order to try and understand what's going on can you mail me a full log of your kernel boot? And also tell me the command-line you are using to run the models and also what bootwrapper you are using and the options used to build that? Finally, how old is your model? I have version 0.8 from about 6 months ago, do you have a newer version?
It would be interesting to see how our setups differ. I've been using this bootwrapper: https://git.linaro.org/gitweb?p=arm/models/boot-wrapper-aarch64.git%3Ba=comm...
And I use make rules below to build a kernel and run an oe image,
build_kernel64_oe: bash -c "pushd ${KERNELDIR} && ARCH=arm64 scripts/kconfig/merge_config.sh linaro/configs/linaro-base.conf linaro/configs/ubuntu-minimal.conf linaro/configs/vexpress64.conf && popd" export PATH=${PATH}:/data/arm64/aarch64-toolchain/gcc-linaro-aarch64-linux-gnu-4.7+bzr115029-20121015+bzr2506_linux/bin && \ make -C ${KERNELDIR} ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- -j 5 Image modules
run_rtsm64_oe_ve: # ssh -L 8224:localhost:8224 -L 18224:localhost:18224 -N flexlm.linaro.org cd /data/arm64/boot-wrapper-aarch64 && \ git zap . && \ git checkout origin/ubuntu && \ ln -sf ${KERNELDIR}/scripts/dtc/dtc && \ ln -sf ${KERNELDIR}/arch/arm64/boot/Image && \ ln -sf ${KERNELDIR}/arch/arm64/boot/dts/skeleton.dtsi && \ ln -sf ${KERNELDIR}/arch/arm64/boot/dts/vexpress-v2m-rs1.dtsi && \ ln -sf ${KERNELDIR}/arch/arm64/boot/dts/vexpress-foundation-v8.dts && \ ln -sf ${KERNELDIR}/arch/arm64/boot/dts/vexpress-v2p-aarch64.dts && \ ln -sf ${KERNELDIR}/arch/arm64/boot/dts/foundation-v8.dts && \ ln -sf ${KERNELDIR}/arch/arm64/boot/dts/rtsm_ve-aemv8a.dts && \ ln -sf ${KERNELDIR}/arch/arm64/boot/dts/rtsm_ve-motherboard.dtsi && \ ln -sf ${KERNELDIR}/arch/arm64/boot/dts/new.dts && \ export PATH=${PATH}:/data/arm64/aarch64-toolchain/gcc-linaro-aarch64-linux-gnu-4.7+bzr115029-20121015+bzr2506_linux/bin && \ make CROSS_COMPILE=aarch64-linux-gnu- FDT_SRC=vexpress-v2p-aarch64.dts BOOTARGS='"root=/dev/mmcblk0p2 consolelog=9 rw console=ttyAMA0 debug earlyprintk"'
export ARMLMD_LICENSE_FILE=8224@127.0.0.1 && \ /data/arm64/RTSM_AEMv8/bin/model_shell64 /data/arm64/RTSM_AEMv8/models/Linux64_GCC-4.1/RTSM_VE_AEMv8A.so \ -a /data/arm64/boot-wrapper-aarch64/linux-system.axf \ -C motherboard.hostbridge.interfaceName=tap0 \ -C motherboard.smsc_91c111.enabled=true \ -C motherboard.smsc_91c111.mac_address=00:02:f7:ef:67:e6 \ -C motherboard.mmc.p_mmc_file=/data/arm64/oe/vexpress64-openembedded_minimal-armv8_20130423-299.img-- Tixy
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