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--- en:discussions:error_device_lost_after_updating_firmware [2013/02/22 23:13] – [Error Device lost after updating firmware] 23.24.152.250
+++ en:discussions:error_device_lost_after_updating_firmware [2017/02/04 19:17] (current) – gelöscht stefan
@@ Line 1: / Line 1: @@
-<- [[:en:discussions:start]]
-====== Error Device lost after updating firmware ======
-//C. Howe, 2013/02/22 23:57 //
-I am trying to test out a recently purchased 1.15 fpga device with an "experimental board 1.3" to power it and the meanwell power supplies that shipped with the devices. I have it connected through windows, associated with the libusb driver, and am using the command line to run FWloader. after running:
-  java -cp ../../etc/FWLoader.jar FWLoader -c -uu standalone.ihx -ue standalone.ihx
-power cycling the device causes it to be recognized again, but the firmware update seems to have been lost.
-command (in the usb-fpga-1.15 folder) the device suddenly becomes unrecognized, and apparently has the ID 100:0000. it throws the error: device lost after updating firmware.
-It does this no matter what firmware file I try to upload.
-I am using SDK release 120412 as the latest release was throwing errors in the make process. (having to do with unrecognized characters.)
-my OS is windows 7 ultimate sp1
-~~DISCUSSION~~