Hi all,
I try to use the master branch of poky to build ext2.gz and ext2.gz.u-boot
rootfs at the same time, the following error will appear. The same issue can be
reproduced for other machines as well.
[...snip...]
| Image Name: core-image-minimal-b4860qds-2016
| Created: Sun Jun 12 23:18:26 2016
| Image Type: PowerPC Linux RAMDisk Image (gzip compressed)
| Data Size: 50613518 Bytes = 49427.26 kB = 48.27 MB
| Load Address: 00000000
| Entry Point: 00000000
| mkimage: Can't open
/home/yocto/poky/b4860qds/tmp/deploy/images/b4860qds/core-image-minimal-b4860qds-20160613041724.rootfs.ext2.gz:
No such file or directory
The following is the definition of do_image_ext2, the ext2.gz file is cleaned
by the first "oe_mkimage ... gzip clean" before the second oe_mkimage
execution.
do_image_ext2() {
oe_mkext234fs ext2 -i 4096
cd /home/yocto/poky/b4860qds/tmp/deploy/images/b4860qds
gzip -f -9 -c
core-image-minimal-b4860qds-20160613042048.rootfs.ext2 >
core-image-minimal-b4860qds-20160613042048.rootfs.ext2.gz
gzip -f -9 -c
core-image-minimal-b4860qds-20160613042048.rootfs.ext2 >
core-image-minimal-b4860qds-20160613042048.rootfs.ext2.gz; oe_mkimage
core-image-minimal-b4860qds-20160613042048.rootfs.ext2.gz gzip clean
oe_mkimage
core-image-minimal-b4860qds-20160613042048.rootfs.ext2.gz none
rm core-image-minimal-b4860qds-20160613042048.rootfs.ext2
}
If change[1] is made for poky/meta/classes/image.bbclass, the isuse can be
reproduced every time, if change[2] is made for
poky/meta/classes/image.bbclass, the isuse can't be reproduced. Without change,
the sequence of ctypes is random, accordingly the build issue apprears randomly.
Change[1]:
- ctypes = set(d.getVar('COMPRESSIONTYPES', True).split())
+ ctypes = sorted(set(d.getVar('COMPRESSIONTYPES', True).split()))
Change[2]:
- ctypes = set(d.getVar('COMPRESSIONTYPES', True).split())
+ ctypes = sorted(set(d.getVar('COMPRESSIONTYPES', True).split()),
reverse=True)
I meet either the following two issues when I only build ext2.gz.u-boot, the
following is the error.
Taskhash mismatch issue:
ERROR: core-image-minimal-1.0-r0 do_image_ext2: Taskhash mismatch
bb5f9a754f83ef6534d62ca5ea64d631 verses c56d6505b35344945430e1d6cae3867c for
/home/yocto/poky/meta/recipes-core/images/core-image-minimal.bb.do_image_ext2
ERROR: Taskhash mismatch bb5f9a754f83ef6534d62ca5ea64d631 verses
c56d6505b35344945430e1d6cae3867c for
/home/yocto/poky/meta/recipes-core/images/core-image-minimal.bb.do_image_ext2
Ext2.gz remove issue:
| rm: cannot remove
'core-image-minimal-b4860qds-20160613044631.rootfs.ext2.gz': No such file or
directory
Any suggestion of how to fix such issues?
Best Regards,
Zhenhua
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