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October 04, 2012, 01:20:53 PM |
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Hi ALL,
I'm running ztex 1.15y cluster. Sometimes the boards disappears. To get it back I pressing r<Enter> in console and the board redetected and restarted. But sometimes I get the messages like " Warning: Error uploading bitstream: FPGA configuration failed: DONE pin does not go high, possible USB transfer errors (INIT_B_HIST=222; 0 bytes got lost): Retrying it ... Warning: Error uploading bitstream: FPGA configuration failed: DONE pin does not go high, possible USB transfer errors (INIT_B_HIST=222; 0 bytes got lost): Retrying it ... Warning: High speed FPGA configuration failed, trying low speed mode:Error uploading bitstream: FPGA configuration failed: DONE pin does not go high, possible USB transfer errors (INIT_B_HIST=222; 0 bytes got lost): Trying low speed mode " Then I go to another console and reprogram that particular board by its id. These messages stop coming to console and the board get redetected successfully or I need to press r<Enter> again to refresh.
Q: does anybody know the easier way to get rid of this trouble?
With best regards, fossil
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