Den söndagen den 22:e december 2013 kl. 01:27:56 UTC+1 skrev [email protected]: > Hi All, > > > I got a Beagle Bone Black recently and this is my first post. > > > I am trying to setup apcupsd in my BBB to monitor power statues from APC Back > UP ES UPS connected through a USB cable. > My BBB is not able to detect the USB connection. I have verified the same > setup to be working on a different machine with exact configuration. So I > suspect this is an issue specific to BBB. > > > Im on Ubuntu 12.04 inage that I got from armhf.com > > > Here is the output of uname -a > Linux ubuntu-armhf 3.8.13-bone30 #1 SMP Thu Nov 14 11:19:20 UTC 2013 armv7l > armv7l armv7l GNU/Linux > > > dmesg shows the following lines > > > > [ 381.309869] usb 1-1: New USB device found, idVendor=051d, idProduct=0002 > [ 381.309907] usb 1-1: New USB device strings: Mfr=3, Product=1, > SerialNumber=2 > [ 381.309942] usb 1-1: Product: Back-UPS ES 650Y-IN FW:853.m3.I USB FW:m3 > [ 381.309975] usb 1-1: Manufacturer: American Power Conversion > [ 381.310008] usb 1-1: SerialNumber: JB0831024587 > [ 381.315014] usb 1-1: usb_probe_device > [ 381.315073] usb 1-1: configuration #1 chosen from 1 choice > [ 381.316491] usb 1-1: adding 1-1:1.0 (config #1, interface 0) > [ 381.317310] usbhid 1-1:1.0: usb_probe_interface > [ 381.317356] usbhid 1-1:1.0: usb_probe_interface - got id > [ 381.819628] hid-generic 0003:051D:0002.0002: device has no listeners, > quitting > [ 381.840864] hub 1-0:1.0: state 7 ports 1 chg 0000 evt 0002 > [ 381.840993] hub 1-0:1.0: port 1 enable change, status 00000303 > > > Output of lsusb > Bus 001 Device 003: ID 051d:0002 American Power Conversion Uninterruptible > Power Supply > > > Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub > > > Output of cat /proc/bus/usb/devices > > cat: /proc/bus/usb/devices: No such file or directory > > > Came accross a post in Ubuntu forum that said this may be a issue with Kernel > USB support. Im not sure about it. > Can someone please help me with pointes to diagonize this issue. > > > Thanks in advance.
Someone with this problem solved it by recompiling the kernel selecting the "Improved Transaction Translation Scheduling" option. The USB problem is related to hotplugging which doesnt work. -- 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.
