Recent content by evs

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    Can't open USB devices - "pl2303 ttyUSB7: failed to submit interrupt urb: -28"

    Hello KGIII and Stan, Thank you for your answers. Stan, I'll check out the article today. I DID try the configuration with one of the two external hubs being self powered. But I got the same result. I'll dig up another one today and give it a try using all powered external hubs. I believe the...
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    Can't open USB devices - "pl2303 ttyUSB7: failed to submit interrupt urb: -28"

    I'm currently using hubs without separate power supplies. They draw power from the USB ports. Although, I tried a couple powered hubs (with wall blocks) last week, and noticed the same problem.
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    Can't open USB devices - "pl2303 ttyUSB7: failed to submit interrupt urb: -28"

    Hello, My name is Everett Sykes. I'm a developer at Western Telematic, Inc. (WTI). My company developed a custom board based on the Beaglebone Black (AM3352). I've recently upgraded to the v5.4 kernel. I've also recently added USB host support to the board. I'm having a problem not being able...
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