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From: Holmes L. <hol...@al...> - 2016-03-02 18:05:06
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On 2 March 2016 at 02:03, Alexander Schmidt <ale...@ya...> wrote: > The blinking is not continuosly, rather randomly and very short, as if > data is transmitted, whenever it blinks. > Is your LED continously red if its transmitting? > > Hi again, in my case the LEDs don't blink at all when transmitting or receiving. As I said before, I found them blinking when I was on the wrong controller. Also a very good hint was the maybe lack of power through one of these USB > controllers: > Any Renesas Technology Controller > Any AS Media Controller > NEC uPD720200 > > I have a Sony Vaio SVE1712C1EB and I can not find out what kind of > controller I have, how did you find out what your was? > You have to check it with the manufacturer. Look for its datasheet. I'm sure there are other ways. In linux, I used this command line $ lspci|grep USB And here is the output in my case: 00:1a.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 06) 00:1d.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 06) 04:00.0 USB controller: Renesas Technology Corp. uPD720202 USB 3.0 Host Controller (rev 02) 05:00.0 USB controller: NEC Corporation uPD720200 USB 3.0 Host Controller (rev 03) You can see that I've the old one, uPD720200, which came with the motherboard. uPD720202 is the one we bought later, and works OK. You will find quite confusing info since Renesas and NEC have merged :_D I am running OpenBTS on a Virtual Machine, you think this could cause > problems too? > > One last question. How can I run the uhd benchmarks? I can only find these > files with an .cpp ending, somehow not compiled, how can I make them run? > well, in fact I'm not working with openBTS any more, I switched to OAI. But I can vaguely remember that someone had issues with virtualization. You'll find helpful the mailing list archive. Maybe someone from ettus could give you more info, mailing list cc'ed. regards holmes |