Dear all, In my modified AM3358 board based on BBB (kernel 4.1.18 , filesystem Debian 8), when I plugeed USB I get the following errors:
root@arm:~# [ 822.883615] usb 1-1: new high-speed USB device number 2 using musb-hdrc [ 823.003706] usb 1-1: device descriptor read/64, error -71 [ 823.233612] usb 1-1: device descriptor read/64, error -71 [ 823.463611] usb 1-1: new high-speed USB device number 3 using musb-hdrc [ 823.583704] usb 1-1: device descriptor read/64, error -71 [ 823.813561] usb 1-1: device descriptor read/64, error -71 [ 824.043607] usb 1-1: new high-speed USB device number 4 using musb-hdrc [ 824.463605] usb 1-1: device not accepting address 4, error -71 [ 824.583611] usb 1-1: new high-speed USB device number 5 using musb-hdrc [ 825.003603] usb 1-1: device not accepting address 5, error -71 [ 825.009710] usb usb1-port1: unable to enumerate USB device my dmesg output root@arm:~# dmesg | grep usb [ 2.968348] usbcore: registered new interface driver usbfs [ 2.968469] usbcore: registered new interface driver hub [ 2.968649] usbcore: registered new device driver usb [ 4.074263] usbcore: registered new interface driver udl [ 4.192758] usbcore: registered new interface driver pegasus [ 4.198582] usbcore: registered new interface driver rtl8150 [ 4.204365] usbcore: registered new interface driver r8152 [ 4.235793] 47401300.usb-phy supply vcc not found, using dummy regulator [ 4.275808] musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn) [ 4.275830] musb-hdrc: MHDRC RTL version 2.0 [ 4.275840] musb-hdrc: setup fifo_mode 4 [ 4.275860] musb-hdrc: 28/31 max ep, 16384/16384 memory [ 4.277807] 47401b00.usb-phy supply vcc not found, using dummy regulator [ 4.325677] musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn) [ 4.325697] musb-hdrc: MHDRC RTL version 2.0 [ 4.325707] musb-hdrc: setup fifo_mode 4 [ 4.325723] musb-hdrc: 28/31 max ep, 16384/16384 memory [ 4.326154] musb-hdrc musb-hdrc.1.auto: MUSB HDRC host driver [ 4.332341] musb-hdrc musb-hdrc.1.auto: new USB bus registered, assigned bus number 1 [ 4.340545] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002 [ 4.347395] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 4.354684] usb usb1: Product: MUSB HDRC host driver [ 4.359690] usb usb1: Manufacturer: Linux 4.1.18 musb-hcd [ 4.365134] usb usb1: SerialNumber: musb-hdrc.1.auto [ 4.583726] usbcore: registered new interface driver usbhid [ 4.590348] usbhid: USB HID core driver [ 21.070935] usb0: HOST MAC 68:c9:0b:ed:06:dc [ 21.104495] usb0: MAC 68:c9:0b:ed:06:d0 my lsusb output: root@arm:~# lsusb Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub what may be the problem? Thanks and best regards -- 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]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/33a30760-66ee-4dd1-9a06-865b55b1c4c8%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
