Altera_Forum
Honored Contributor
9 years agoUSB OTG NOT working on Altera SOCFPGA Cyclone V SoC Development Kit
Hello;
i am using Altera SOCFPGA Cyclone V SoC Development Kit. i require to use USB OTG on j11 mini connector. I attached any pendrive or mouse on j11 connector there is nothing happen. (not any detection). Please help me to solve the above problem if anybody know . My Linux version is : 4.1.17-ltsi-altera. log of dmesg is as below. root@cyclone5:~# dmesg | grep usb [ 0.203225] usbcore: registered new interface driver usbfs [ 0.203285] usbcore: registered new interface driver hub [ 0.203344] usbcore: registered new device driver usb [ 0.203477] soc:usbphy@0 supply vcc not found, using dummy regulator [ 1.014284] ffb40000.usb supply vusb_d not found, using dummy regulator [ 1.020924] ffb40000.usb supply vusb_a not found, using dummy regulator [ 1.061106] dwc2 ffb40000.usb: EPs: 16, dedicated fifos, 8064 entries in SPRAM [ 1.921191] dwc2 ffb40000.usb: DWC OTG Controller [ 1.925900] dwc2 ffb40000.usb: new USB bus registered, assigned bus number 1 [ 1.932957] dwc2 ffb40000.usb: irq 47, io mem 0x00000000 [ 1.938396] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002 [ 1.945168] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 1.952367] usb usb1: Product: DWC OTG Controller [ 1.957050] usb usb1: Manufacturer: Linux 4.1.17-ltsi-altera dwc2_hsotg [ 1.963643] usb usb1: SerialNumber: ffb40000.usb [ 1.987992] usbcore: registered new interface driver usb-storage [ 2.103199] usbcore: registered new interface driver usbhid [ 2.108747] usbhid: USB HID core driver I think there was two error as below from above log 1) soc:usbphy@0 supply vcc not found, using dummy regulator 2) dwc2 ffb40000.usb: irq 47, io mem 0x00000000 i cant understand the problem why these happen so please help me.