Problem with Hello app on Zedboard

Fri Dec 11 14:02:16 CET 2015

Hello everyone,

I am trying to make the Hello app run on the zedboard but it gets stuck
at "Scanning up to 512 MB RAM, starting at offset 32MB".

I have configured both fiasco and l4re with the correct configuration (I
have attached my config files) and cross compiled them from a x86_64
linux machine with "Linaro GCC 4.9-2014.09 4.9.2 20140904".

I searched the mailing lists archives but I can't seem to find a similar
problem. I tried changing the uart port I was using, in case it was
printing in another port, but nothing changed.

Any ideas/suggestions on what could go be going wrong and/or how can I
solve it?

Thank you for your time,
Manolis

The output of u-boot:

reading uImage
970816 bytes read in 108 ms (8.6 MiB/s)
reading initramfs.cpio.gz
128 bytes read in 17 ms (6.8 KiB/s)
reading devicetree.dtb
9331 bytes read in 16 ms (569.3 KiB/s)
## Booting kernel from Legacy Image at 03000000 ...
   Image Name:   L4 Image #2
   Image Type:   ARM Linux Kernel Image (uncompressed)
   Data Size:    970752 Bytes = 948 KiB
   Load Address: 01000000
   Entry Point:  01000000
   Verifying Checksum ... OK
## Loading init Ramdisk from Legacy Image at 02000000 ...
   Image Name:
   Image Type:   ARM Linux RAMDisk Image (gzip compressed)
   Data Size:    64 Bytes = 64 Bytes
   Load Address: 00000000
   Entry Point:  00000000
   Verifying Checksum ... OK
## Flattened Device Tree blob at 02a00000
   Booting using the fdt blob at 0x2a00000
   Loading Kernel Image ... OK
   Loading Ramdisk to 0f31d000, end 0f31d040 ... OK
   Loading Device T^H.��.\\Build: #2 Fri Dec 11 14:35:25 EET 2015, 4.9.2
20140904 (prerelease)
  Scanning up to 512 MB RAM, starting at offset 32MB
-------------- next part --------------
#
# Automatically generated file; DO NOT EDIT.
# Fiasco configuration
#

#
# Target configuration
#
# CONFIG_IA32 is not set
# CONFIG_AMD64 is not set
CONFIG_ARM=y
# CONFIG_PF_INTEGRATOR is not set
# CONFIG_PF_REALVIEW is not set
# CONFIG_PF_TEGRA is not set
# CONFIG_PF_OMAP is not set
# CONFIG_PF_KIRKWOOD is not set
# CONFIG_PF_SA1100 is not set
# CONFIG_PF_SUNXI is not set
# CONFIG_PF_IMX is not set
# CONFIG_PF_XSCALE is not set
# CONFIG_PF_S3C2410 is not set
# CONFIG_PF_EXYNOS is not set
# CONFIG_PF_BCM2835 is not set
CONFIG_PF_ZYNQ=y
CONFIG_BSP_NAME="zynq"
# CONFIG_PF_ZYNQ_UART_NR_0 is not set
CONFIG_PF_ZYNQ_UART_NR_1=y
CONFIG_PF_ZYNQ_UART_NR=1
CONFIG_ABI_VF=y
CONFIG_PF_ARM_MP_CAPABLE=y
CONFIG_CAN_ARM_CPU_CORTEX_A9=y
CONFIG_CAN_ARM_CACHE_L2CXX0=y
CONFIG_ARM_CORTEX_A9=y
# CONFIG_ARM_ALIGNMENT_CHECK is not set
CONFIG_ARM_EM_STD=y
# CONFIG_ARM_EM_NS is not set
# CONFIG_ARM_EM_TZ is not set
# CONFIG_ARM_ENABLE_SWP is not set
CONFIG_ARM_CACHE_L2CXX0=y
CONFIG_FPU=y
# CONFIG_ARM_CPU_ERRATA is not set

#
# Kernel options
#
# CONFIG_MP is not set
# CONFIG_CONTEXT_8K is not set
CONFIG_CONTEXT_4K=y
# CONFIG_FINE_GRAINED_CPUTIME is not set
CONFIG_SCHED_FIXED_PRIO=y
CONFIG_VIRT_OBJ_SPACE=y

#
# Debugging
#
CONFIG_INLINE=y
# CONFIG_NDEBUG is not set
CONFIG_NO_FRAME_PTR=y
# CONFIG_STACK_DEPTH is not set
# CONFIG_LIST_ALLOC_SANITY is not set
CONFIG_SERIAL=y
CONFIG_JDB=y
# CONFIG_JDB_LOGGING is not set
# CONFIG_JDB_DISASM is not set
# CONFIG_JDB_GZIP is not set
# CONFIG_JDB_ACCOUNTING is not set
# CONFIG_VMEM_ALLOC_TEST is not set
# CONFIG_DEBUG_KERNEL_PAGE_FAULTS is not set
# CONFIG_WARN_NONE is not set
CONFIG_WARN_WARNING=y
# CONFIG_WARN_ANY is not set

#
# Compiling
#
CONFIG_CC="gcc"
CONFIG_CXX="g++"
CONFIG_HOST_CC="gcc"
CONFIG_HOST_CXX="g++"
# CONFIG_MAINTAINER_MODE is not set
CONFIG_LABEL=""
# CONFIG_EXPERIMENTAL is not set
CONFIG_PERF_CNT=y
CONFIG_BIT32=y
CONFIG_ARM_V7=y
CONFIG_ARM_V6PLUS=y
CONFIG_WARN_LEVEL=1
CONFIG_XARCH="arm"
CONFIG_ABI="vf"
-------------- next part --------------
#
# Automatically generated file; DO NOT EDIT.
# L4Re Configuration
#
# CONFIG_BUILD_ARCH_x86 is not set
# CONFIG_BUILD_ARCH_amd64 is not set
CONFIG_BUILD_ARCH_arm=y
# CONFIG_BUILD_ARCH_ppc32 is not set
# CONFIG_BUILD_ARCH_sparc is not set
CONFIG_BUILD_ARCH="arm"
CONFIG_BUILD_ABI_l4f=y
CONFIG_BUILD_ABI="l4f"
CONFIG_CPU="armv7a"
# CONFIG_CPU_ARM_ARMV4 is not set
# CONFIG_CPU_ARM_ARMV4T is not set
# CONFIG_CPU_ARM_ARMV5 is not set
# CONFIG_CPU_ARM_ARMV5T is not set
# CONFIG_CPU_ARM_ARMV5TE is not set
# CONFIG_CPU_ARM_ARMV6 is not set
# CONFIG_CPU_ARM_ARMV6T2 is not set
# CONFIG_CPU_ARM_ARMV6ZK is not set
CONFIG_CPU_ARM_ARMV7A=y
# CONFIG_CPU_ARM_ARMV7R is not set
CONFIG_CPU_ARMV6KPLUS=y
CONFIG_CPU_ARMV6PLUS=y
# CONFIG_PLATFORM_TYPE_exynos4 is not set
CONFIG_PLATFORM_TYPE_zedboard=y
# CONFIG_PLATFORM_TYPE_imx35 is not set
# CONFIG_PLATFORM_TYPE_rv_pbx is not set
# CONFIG_PLATFORM_TYPE_exynos5 is not set
# CONFIG_PLATFORM_TYPE_rv is not set
# CONFIG_PLATFORM_TYPE_kirkwood is not set
# CONFIG_PLATFORM_TYPE_pandaboard is not set
# CONFIG_PLATFORM_TYPE_tegra3 is not set
# CONFIG_PLATFORM_TYPE_tegra2 is not set
# CONFIG_PLATFORM_TYPE_imx6 is not set
# CONFIG_PLATFORM_TYPE_cubieboard2 is not set
# CONFIG_PLATFORM_TYPE_omap3_am33xx is not set
# CONFIG_PLATFORM_TYPE_parallella is not set
# CONFIG_PLATFORM_TYPE_rpi_b is not set
# CONFIG_PLATFORM_TYPE_rv_vexpress_a15 is not set
# CONFIG_PLATFORM_TYPE_imx51 is not set
# CONFIG_PLATFORM_TYPE_omap3evm is not set
# CONFIG_PLATFORM_TYPE_beagleboard is not set
# CONFIG_PLATFORM_TYPE_imx21 is not set
# CONFIG_PLATFORM_TYPE_omap5 is not set
# CONFIG_PLATFORM_TYPE_rv_vexpress is not set
# CONFIG_PLATFORM_TYPE_rpi_a is not set
# CONFIG_PLATFORM_TYPE_integrator is not set
# CONFIG_PLATFORM_TYPE_custom is not set
CONFIG_PLATFORM_TYPE="zedboard"
# CONFIG_USE_DROPS_STDDIR is not set
# CONFIG_USE_DICE is not set
CONFIG_DROPS_STDDIR="/path/to/l4re"
CONFIG_DROPS_INSTDIR="/path/to/l4re"
CONFIG_BID_COLORED_PHASES=y

#
# Building
#
CONFIG_YACC="yacc"
CONFIG_LEX="flex"
CONFIG_CTAGS="ctags"
CONFIG_ETAGS="etags"
CONFIG_HAVE_LDSO=y
CONFIG_INT_CPP_NAME_SWITCH=y
CONFIG_INT_LD_NAME_SWITCH=y
# CONFIG_BID_STRIP_PROGS is not set
# CONFIG_BID_GCC_OMIT_FP is not set
CONFIG_BID_GCC_ENABLE_STACK_PROTECTOR=y
# CONFIG_BID_GCC_STACK_PROTECTOR_ALL is not set
CONFIG_BID_GCC_STACK_PROTECTOR=y
# CONFIG_BID_BUILD_DOC is not set
# CONFIG_RELEASE_MODE is not set
CONFIG_MAKECONFS_ADD=""
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 0x8DF54C32.asc
Type: application/pgp-keys
Size: 5480 bytes
Desc: not available
URL: <http://os.inf.tu-dresden.de/pipermail/l4-hackers/attachments/20151211/303e6917/attachment.key>