CDC/ACM and PL2303 device drivers: Don't use the max packet size assigned to an endpoint in order to determine the request buffer size. The endpoint has not yet been configured that max packet size may be wrong.
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@ -1240,6 +1240,7 @@ Configurations
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Device Drivers -> USB Device Driver Support
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CONFIG_CDCACM=y : Enable the CDC/ACM device
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CONFIG_CDCACM_BULKIN_REQLEN=768 : Default too small for high-speed
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The following setting enables an example that can can be used to
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control the CDC/ACM device. It will add two new NSH commands:
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