Android Things Developer Preview 4:flash-all.sh 在 MacOSX 上失败

Question

我按照以下说明从Linux更新了BIOS https://software.intel.com/en-us/articles/installing-android-things-on-intel-edison-kit-for-arduino

然后回到我的MacOSX 10.12.5并尝试运行 flash-all.sh

$ uname -a
Darwin ag.intel.com 16.6.0 Darwin Kernel Version 16.6.0: Fri Apr 14 16:21:16 PDT 2017; root:xnu-3789.60.24~6/RELEASE_X86_64 x86_64
$ ./flash-all.sh
target reported max download size of 117440512 bytes
sending 'gpt' (33 KB)...
OKAY [  0.008s]
writing 'gpt'...
OKAY [  0.149s]
sending 'u-boot' (375 KB)...
OKAY [  0.020s]
writing 'u-boot'...
OKAY [  0.104s]
erasing 'misc'...
OKAY [  0.132s]
rebooting into bootloader...
OKAY [  0.001s]
finished. total time: 0.415s
ERROR: could not clear input pipe; result e00002ed, ignoring...
ERROR: could not clear output pipe; result e00002d8, ignoring....
ERROR: usb_write failed with status e0004061
ERROR: usb_write failed with status e00002d9
ERROR: usb_write failed with status e00002d9
ERROR: usb_write failed with status e00002d9
ERROR: usb_write failed with status e00002c0
ERROR: usb_write failed with status e00002c0
target didn't report max-download-size
ERROR: usb_write failed with status e00002c0
ERROR: usb_write failed with status e00002c0
ERROR: usb_write failed with status e00002c0
ERROR: usb_write failed with status e00002c0
ERROR: usb_write failed with status e00002c0
ERROR: usb_write failed with status e00002c0
ERROR: usb_write failed with status e00002c0
ERROR: usb_write failed with status e00002c0
ERROR: usb_write failed with status e00002c0
FAILED (command write failed (Invalid argument))
ERROR: usb_write failed with status e00002c0
ERROR: usb_write failed with status e00002c0
ERROR: usb_write failed with status e00002c0
ERROR: usb_write failed with status e00002c0
error: Device does not support slots.

Answer 1

这是 Edison 的 flash-all 脚本中的一个回归错误，将在下一个预览版本中修复。您可以通过对flash-all.sh进行以下修改来暂时解决此问题：

# Due to possible changes in the u-boot version, we might have some
# issues flashing gpt or recognizing the _a/_b partitions.
# Just to be safe, flash and reboot to the updated version
fastboot 
  flash gpt        "${OS}"/partition-table.img 
  flash u-boot     "${VENDOR}"/u-boot-edison.bin 
  erase misc 
  reboot bootloader 
  "$@"
sleep 5  <----- Add this line

这将允许脚本在刷写过程中初始重新启动后正常运行。