On 2014-04-05, 12:12 AM, New B wrote:
Hi,
Build Env: yocto 1.5.1 final, running on ubuntu 12.10
Build system is intact. I followed the quickstart quide and was able to build and run a
core-image-minimal for MACHINE ?= "qemuarm"
I, then, followed the instructions to create and add my new bsp layer using
"yocto-bsp create sampleBSP qemu", choosing 'arm' as the qemu architecture;
default yocto-kernel (3.10); no new machine branch (for now); and default choices for the
rest with the exception of having a touchscreen.
I added my layer to the default set of bblayers in build/conf/ after the
meta-yocto-bsp, and built the minimal image.
I executed runqemu qemuarm <path to zImage.bin> <path to rootfs.ext3>
====> kernel does not boot successfully and is stuck in a loop resetting the
scsi bus. The last thing that shows prior to scsi rest loop is:
PCI: enabling device 0000:00:0d.0 (0100 -> 0103)
sym0: <895a> rev 0x0 at pci 0000:00:0d.0 irq 93
sym0: No NVRAM, ID 7, Fast-40, LVD, parity checking
sym0: SCSI BUS has been reset.
scsi0: sym-2.2.3
BTW: i rebuilt and successfully booted the standard qemuarm after these failures and setting
MACHINE ?= "qemuarm" instead of MACHINE ?= "sampleBSP". The meta-layer for
sampleBSP is at the same dir level as meta-yocto-bsp
I would really appreciate any help. I have been stuck for a couple of days,
googling and reading doc' and literally backing out each line (including
comments !) i added to the point where i have a
meta-sampleBSP/conf/machine/sampleBSP.conf that matches exactly yocto's
qemuarm.conf, and doing clean builds: no dice! The closest i got was that ppl
saying it was
I'd suspect the kernel config has gone wrong. Have you diff'd the .config
from the working qemuarm, and your 'sampleBSP' ?
Bruce
Thanks!
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