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-rw-r--r--scripts/lib/wic/plugins/source/bootimg-pcbios.py6
1 files changed, 2 insertions, 4 deletions
diff --git a/scripts/lib/wic/plugins/source/bootimg-pcbios.py b/scripts/lib/wic/plugins/source/bootimg-pcbios.py
index bfb8ff5a96..5890c1267b 100644
--- a/scripts/lib/wic/plugins/source/bootimg-pcbios.py
+++ b/scripts/lib/wic/plugins/source/bootimg-pcbios.py
@@ -81,10 +81,8 @@ class BootimgPcbiosPlugin(SourcePlugin):
logger.debug("Installing MBR on disk %s as %s with size %s bytes",
disk_name, full_path, disk.min_size)
- rcode = runner.show(['dd', 'if=%s' % mbrfile,
- 'of=%s' % full_path, 'conv=notrunc'])
- if rcode != 0:
- raise WicError("Unable to set MBR to %s" % full_path)
+ dd_cmd = "dd if=%s of=%s conv=notrunc" % (mbrfile, full_path)
+ exec_cmd(dd_cmd, native_sysroot)
@classmethod
def do_configure_partition(cls, part, source_params, creator, cr_workdir,