Pocekt C.H.I.P.

解決"usb_bulk_send() ERROR -7: Operation timed out"問題


參考資料:
1. issue1
2. issue2
3. sunxi-tools

問題如下:

$ FEL='sudo sunxi-fel' FASTBOOT='sudo fastboot' SNIB=false ./chip-update-firmware.sh -L ../flash-collection/stable-pocketchip-b126/
  == Local directory '../flash-collection/stable-pocketchip-b126/' selected ==
  == preparing images ==
  == Local/cached probe files located ==
  == Staging for NAND probe ==
  Image Name:   detect NAND
  Created:      Fri Apr  2 09:27:26 2021
  Image Type:   ARM Linux Script (uncompressed)
  Data Size:    97 Bytes = 0.09 KiB = 0.00 MiB
  Load Address: 00000000
  Entry Point:  00000000
  Contents:
     Image 0: 89 Bytes = 0.09 KiB = 0.00 MiB
  waiting for fel...OK
  usb_bulk_send() ERROR -7: Operation timed out

解法如下:

$ cd
$ wget http://ftp.br.debian.org/debian/pool/main/s/sunxi-tools/sunxi-tools_1.4.1-1_amd64.deb
$ sudo dpkg -i sunxi-tools_1.4.1-1_amd64.deb


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