Are you new to LinuxQuestions. I don’t have much experience configuring NUT, but try the megatec driver. All times are GMT Note that registered members see fewer ads, and ContentLink is completely disabled once you log in. The tutorial on it is really good, but left me wondering about how the device would communicate with the control, interrupt, isochronous and bulk messages. Until now I did this: Typical, it was all my fault.

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I don’t have much experience configuring NUT, but try the megatec driver. The messages for his UPS differ from the ones of my inverter though. This one is as far as I can find not available for ARM devices. It’s visible using lsusb: Knowing this, I could send any command to the inverter and get valid data back. Stack Overflow works best with JavaScript enabled. I tried to follow the link in the datasheet, but I was asked to register at the Cypress web site.

Even though my device is not claimed by that driver, I hoped it might be supported by it nonetheless. Typical, it was all my fault. It just implements cyprss few extra functions around it, and a Java JNI set of seiral on top of that.


If this does not help, try running the driver with at least ‘subdriver’, ‘vendorid’ and ‘productid’ options specified. There seems to be a lot of information there. I would like to use my Linux PC to connect to my Zedboard. You are currently viewing LQ as a guest.

linux – raspberry, cannot write to USB-Serial converter – Stack Overflow

I messed up my kernel files in grub. This is where K3A helped me a lot.

Last edited by granth; at Now I’m using the correctly configured kernel and it works fine to semiconductpr. By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies. Registration is quick, simple and absolutely free.

This book contains many real life examples derived from the author’s experience as a Linux system and network administrator, trainer and consultant. By joining our community you will have the ability to post topics, receive our newsletter, use the advanced search, subscribe to threads and access many other special features.

If you have NUT running as root, you shouldn’t need any udev rules for the usb device. So I decided to inspect through lsusb -v: What value and what index? If you need more information, take a look at the NUT website. Introduction to Linux – A Hands on Guide This guide was created as an overview of the Linux Operating System, geared toward new users as an exploration tour and getting started guide, with exercises at the end of each chapter.


Did you get it sekiconductor with this answer? I have a minimal linus product working based on an RS enabled inverter I have here. Linux Power User Bundle. This device cannot do calls on its own. Java, Python, whateverit would be really helpful. Email Required, but never shown.

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The next was going to be reverse engineering the supplied driver. Find More Posts by granth. For more advanced trainees it can be a desktop reference, and a collection of the base knowledge needed to proceed with system and network administration.