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libusb Error when Programming Using openOCD CLI or ModusToolbox – KBA231563

ChaitanyaV_61
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libusb Error when Programming Using openOCD CLI or ModusToolbox – KBA231563

Author: VitaS_81           Version: **

Translation - Japanese: openOCDまたはModusToolbox使用しプログラミングしている場合のlibusbエラー – KBA231563 - Community Translated (JA)

Problem:  Programming a PSoC® 4 or PSoC 6 MCU device with MiniProg4 or KitProg3 fails. An ‘unable to get list of LibUSB devices error appears in ModusToolbox® 2.2 or the openOCD 4.1 CLI log window.

Background: This issue happens when there is an unknown USB device available in Device Manager on Windows OS.

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This issue is caused by a libusb bug tracked in the libusb GitHUB repository.

Solution: Try to reinstall the proper driver for the unknown device. If it does not help, remove the unknown USB device in Device Manager. When the libusb issue is addressed and a newer libusb is integrated with Cypress tools, this problem will go away.

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Last update:
‎Oct 19, 2020 06:32 AM
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