Yes. I have the same problem. After I boot my BB via sd card which has a version 3.8.13, I noticed that USB ethernet
26 Mayıs 2013 Pazar 15:58:46 UTC+3 tarihinde Brent yazdı: > > USB is not "defective", the problem is software, not hardware. It seems > the 3.8 kernel has issues with hot plugging. Mine does the same, but if I > plug in the USB device and then power up, it works just fine. Until this > is fixed, there is a workaround here: > > https://groups.google.com/forum/?fromgroups#!searchin/beagleboard/usb/beagleboard/8aalvyWwaig/MUXAPuMTSOYJ > > On Sunday, May 26, 2013 1:44:27 AM UTC-4, Curtiss Howard wrote: > >> Tried in the default Angstrom image, same thing. >> >> Do I need to adjust my expectations or something? If I plug in a mouse >> or a flash drive (prior to booting), I should see _something_ in dmesg or >> lsusb, right? >> >> Otherwise this has to be a defective BBB right? >> >> >> On Sunday, May 26, 2013 1:02:40 AM UTC-4, Curtiss Howard wrote: >>> >>> Hi Robert, >>> >>> I'm actually using the latest raring image from your site. I also tried >>> your Debian 7 image for kicks. I have tried plugging things in before >>> powering on, no luck at least as far as seeing something in dmesg or lsusb. >>> I did notice that one of my USB sticks with an LED will light up when >>> plugged in before booting (and not if doing hotplug). But other than that, >>> I'm completely stumped. Going to try Angstrom. >>> >>> Is there any kind of debugging I could do? >>> >>> >>> On Saturday, May 25, 2013 11:52:29 PM UTC-4, RobertCNelson wrote: >>>> >>>> On Sat, May 25, 2013 at 10:22 PM, <[email protected]> wrote: >>>> > I'm trying to get _any_ kind of USB device to be recognized by my BBB >>>> > (running Ubuntu, also tried with Debian) using the host port. >>>> > >>>> > I've tried mice, keyboards, flash drives, etc. No matter what I plug >>>> in, no >>>> > messages in dmesg, nothing of interest in lsusb. >>>> > >>>> > I have a 5V/4A adapter plugged in so I don't think it's a power >>>> issue. >>>> > >>>> > Interestingly, if I plug in my iPhone it begins charging, so there's >>>> power >>>> > being supplied to the port. Does anyone have any idea what might be >>>> > happening? Any hints on debugging this somehow? >>>> >>>> With the limited details (exactly what image?) make sure the usb >>>> device is plugged in before power on.. USB hotplug is not working >>>> >>>> Regards, >>>> >>>> -- >>>> Robert Nelson >>>> http://www.rcn-ee.com/ >>>> >>> -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
