Hello,everyone

When i use the pxe method to install the system for ARM64 machine , i found some error when anaconda install the packages,the fault is like below , how to fix it ?? why ? Thanks very much

find_file: stat /proc/device-tree/chosen/bootpath, No such file or directory anaconda 21.48.21-1 for Fedora 21 (pre-release) started. * installation log files are stored in /tmp during the installation art Traceback (most recent call last): File "/sbin/anaconda", line 1295, in <module> setupDisplay(anaconda, opts, addon_paths) File "/sbin/anaconda", line 749, in setupDisplay if not nm_is_connecting() and not nm_is_connected(): File "/usr/lib64/python2.7/site-packages/pyanaconda/nm.py", line 156, in nm_is_connecting return nm_state() == NetworkManager.State.CONNECTING File "/usr/lib64/python2.7/site-packages/pyanaconda/nm.py", line 128, in nm_state prop = _get_property("/org/freedesktop/NetworkManager", "State") File "/usr/lib64/python2.7/site-packages/pyanaconda/nm.py", line 106, in _get_property proxy = _get_proxy(object_path=object_path, interface_name="org.freedesktop.DBus.Properties") File "/usr/lib64/python2.7/site-packages/pyanaconda/nm.py", line 94, in _get_proxy cancellable) GLib.Error: g-io-error-quark: Error calling StartServiceByName for org.freedesktop.NetworkManager: Timeout was reached (24)

Pane is dead File "/usr/lib64/python2.7/site-packages/pyanaconda/nm.py", line 106, in _get_property proxy = _get_proxy(object_path=object_path, interface_name="org.freedesktop.DBus.Properties") File "/usr/lib64/python2.7/site-packages/pyanaconda/nm.py", line 94, in _get_proxy cancellable) GLib.Error: g-io-error-quark: Error calling StartServiceByName for org.freedesktop.NetworkManager: Timeout was reached (24) Pane is dead

jefby