On Tue, 11 Jul 2017, Alan Robertson wrote: > Hi Alan > > Yes, have read about that now and certainly external build would > definitely be quicker. > > However - GREAT NEWS!!! The update to 4.9.36+ seems to have done the trick :) > > See new dmesg... > [ 6.131569] 20980000.usb supply vusb_d not found, using dummy regulator > [ 6.131853] 20980000.usb supply vusb_a not found, using dummy regulator > [ 6.224457] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null) > [ 6.621834] dwc2 20980000.usb: EPs: 8, dedicated fifos, 4080 entries in SPRAM > [ 6.624073] dwc2 20980000.usb: DWC OTG Controller > [ 6.624161] dwc2 20980000.usb: new USB bus registered, assigned bus number 1 > [ 6.624238] dwc2 20980000.usb: irq 33, io mem 0x00000000 > [ 6.624602] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002 > [ 6.624619] usb usb1: New USB device strings: Mfr=3, Product=2, > SerialNumber=1 > [ 6.624629] usb usb1: Product: DWC OTG Controller > [ 6.624639] usb usb1: Manufacturer: Linux 4.9.36+ dwc2_hsotg > [ 6.624648] usb usb1: SerialNumber: 20980000.usb > [ 6.625894] hub 1-0:1.0: USB hub found > [ 6.625986] hub 1-0:1.0: 1 port detected > [ 7.555421] usbcore: registered new interface driver brcmfmac > [ 7.838601] brcmfmac: Firmware version = wl0: May 27 2016 00:13:38 > version 7.45.41.26 (r640327) FWID 01-df77e4a7 > [ 8.005836] systemd-journald[113]: Received request to flush > runtime journal from PID 1 > [ 10.192605] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready > [ 10.192643] brcmfmac: power management disabled > [ 11.155348] uart-pl011 20201000.serial: no DMA platform data > [ 12.677636] Adding 102396k swap on /var/swap. Priority:-1 > extents:4 across:241660k SSFS > [ 13.991319] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready > [ 15.718015] Bluetooth: Core ver 2.22 > [ 15.718147] NET: Registered protocol family 31 > [ 15.718154] Bluetooth: HCI device and connection manager initialized > [ 15.719660] Bluetooth: HCI socket layer initialized > [ 15.719683] Bluetooth: L2CAP socket layer initialized > [ 15.719740] Bluetooth: SCO socket layer initialized > [ 15.755080] Bluetooth: HCI UART driver ver 2.3 > [ 15.755097] Bluetooth: HCI UART protocol H4 registered > [ 15.755102] Bluetooth: HCI UART protocol Three-wire (H5) registered > [ 15.755300] Bluetooth: HCI UART protocol Broadcom registered > [ 16.384300] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 > [ 16.384312] Bluetooth: BNEP filters: protocol multicast > [ 16.384341] Bluetooth: BNEP socket layer initialized > [ 30.810852] Mass Storage Function, version: 2009/09/11 > [ 30.810882] LUN: removable file: (no medium) > [ 30.811154] LUN: removable file: /home/pi/piusb.bin > [ 30.811166] Number of LUNs=1 > [ 30.811433] g_mass_storage gadget: Mass Storage Gadget, version: 2009/09/11 > [ 30.811451] g_mass_storage gadget: g_mass_storage ready > [ 30.811468] dwc2 20980000.usb: bound driver g_mass_storage > [ 252.357976] dwc2 20980000.usb: new device is full-speed > [ 252.418061] dwc2 20980000.usb: new device is full-speed > [ 252.439667] dwc2 20980000.usb: new address 1 > [ 252.538245] dwc2 20980000.usb: new device is full-speed > [ 252.598321] dwc2 20980000.usb: new device is full-speed > [ 252.619670] dwc2 20980000.usb: new address 2 > [ 254.059693] g_mass_storage gadget: full-speed config #1: Linux > File-Backed Storage > > I've quite happily booted it and moved it between Systems 1-4, it is > read perfectly in each one, saves without a problem. Work when > directly powered from it too. No need to plug into Windows laptop or > System 1 first. I thought it was particularly interesting that it > connected at full-speed when it was low-speed before (that you had > identified as a bug, Alan). > > Delighted to finally have it working - thanks for your help. I had > tried apt-get dist-upgrade previously but always ran into issues, at > least this gave me a drive to try and work out a bit more why it > wasn't working and it was clearly worth it to solve the dwc2 issue! Okay -- congratulations! You probably won't even need all those extra parameters to make g_mass_storage look just like the Cruzer flash drive. :-) Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
