> On Oct 6, 2016, at 5:20 AM, Jonathan Liu <net...@gmail.com> wrote: > > The value of the RPI_KERNEL_VERSION can change between None and the > kernel version which can result in taskhash mismatch errors while > building images. > > The taskhash mismatch errors can be reproduced using: > bitbake -c cleansstate virtual/kernel core-image-minimal && bitbake > core-image-minimal > > The get_dts() and split_overlays() functions are modified so that the > kernel version argument is optional. If the version is not supplied to > these functions, they will fallback to the Python equivalent of the > expression used for RPI_KERNEL_VERSION.
I was able to see this error and was reaching same conclusions. I have staged this patch on kraj/master and will test it out > > Signed-off-by: Jonathan Liu <net...@gmail.com> > --- > classes/linux-raspberrypi-base.bbclass | 4 ++-- > classes/sdcard_image-rpi.bbclass | 8 +++----- > 2 files changed, 5 insertions(+), 7 deletions(-) > > diff --git a/classes/linux-raspberrypi-base.bbclass > b/classes/linux-raspberrypi-base.bbclass > index 930fc44..3a6e33d 100644 > --- a/classes/linux-raspberrypi-base.bbclass > +++ b/classes/linux-raspberrypi-base.bbclass > @@ -1,6 +1,6 @@ > inherit linux-kernel-base > > -def get_dts(d, ver): > +def get_dts(d, ver=None): > import re > > staging_dir = d.getVar("STAGING_KERNEL_BUILDDIR", True) > @@ -32,7 +32,7 @@ def get_dts(d, ver): > return dts > > > -def split_overlays(d, ver, out): > +def split_overlays(d, out, ver=None): > dts = get_dts(d, ver) > if out: > overlays = oe.utils.str_filter_out('\S+\-overlay\.dtb$', dts, d) > diff --git a/classes/sdcard_image-rpi.bbclass > b/classes/sdcard_image-rpi.bbclass > index 2f0daee..0487ef1 100644 > --- a/classes/sdcard_image-rpi.bbclass > +++ b/classes/sdcard_image-rpi.bbclass > @@ -71,8 +71,6 @@ SDIMG = "${IMGDEPLOYDIR}/${IMAGE_NAME}.rootfs.rpi-sdimg" > # Additional files and/or directories to be copied into the vfat partition > from the IMAGE_ROOTFS. > FATPAYLOAD ?= "" > > -RPI_KERNEL_VERSION := > "${@get_kernelversion_file('${STAGING_KERNEL_BUILDDIR}')}" > - > IMAGE_CMD_rpi-sdimg () { > > # Align partitions > @@ -83,7 +81,7 @@ IMAGE_CMD_rpi-sdimg () { > echo "Creating filesystem with Boot partition ${BOOT_SPACE_ALIGNED} KiB > and RootFS $ROOTFS_SIZE KiB" > > # Check if we are building with device tree support > - DTS="${@get_dts(d, '${RPI_KERNEL_VERSION}')}" > + DTS="${@get_dts(d)}" > > # Initialize sdcard image file > dd if=/dev/zero of=${SDIMG} bs=1024 count=0 seek=${SDIMG_SIZE} > @@ -104,8 +102,8 @@ IMAGE_CMD_rpi-sdimg () { > mcopy -i ${WORKDIR}/boot.img -s ${DEPLOY_DIR_IMAGE}/bcm2835-bootfiles/* > ::/ > if test -n "${DTS}"; then > # Device Tree Overlays are assumed to be suffixed by > '-overlay.dtb' (4.1.x) or by '.dtbo' (4.4.9+) string and will be put in a > dedicated folder > - DT_OVERLAYS="${@split_overlays(d, '${RPI_KERNEL_VERSION}', 0)}" > - DT_ROOT="${@split_overlays(d, '${RPI_KERNEL_VERSION}', 1)}" > + DT_OVERLAYS="${@split_overlays(d, 0)}" > + DT_ROOT="${@split_overlays(d, 1)}" > > # Copy board device trees to root folder > for DTB in ${DT_ROOT}; do > -- > 2.10.0 >
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