Hi,
unfortunately i didn't notice this regression sooner, but the following
commits breaks USB on Raspberry Pi 3:
usb: misc: Add onboard_usb_hub driver
usb: misc: onboard-hub: add support for Microchip USB2514B USB 2.0 hub
After these commits (and this new driver enabled like in
multi_v7_defconfig) the connected USB devices doesn't work anymore
(mouse is powered, but no function of keyboard and mouse). Reconnecting
doesn't help. Running lsusb hangs forever.
Here is the relevant dmesg in error case:
[ 0.078446] usbcore: registered new interface driver usbfs
[ 0.078516] usbcore: registered new interface driver hub
[ 0.078574] usbcore: registered new device driver usb
[ 0.078827] usb_phy_generic phy: supply vcc not found, using dummy
regulator
[ 0.078990] usb_phy_generic phy: dummy supplies not allowed for
exclusive requests
[ 2.897258] usbcore: registered new interface driver pegasus
[ 2.903161] usbcore: registered new interface driver asix
[ 2.908809] usbcore: registered new interface driver ax88179_178a
[ 2.915185] usbcore: registered new interface driver cdc_ether
[ 2.921281] usbcore: registered new interface driver smsc75xx
[ 2.927305] usbcore: registered new interface driver smsc95xx
[ 2.933298] usbcore: registered new interface driver net1080
[ 2.939219] usbcore: registered new interface driver cdc_subset
[ 2.945407] usbcore: registered new interface driver zaurus
[ 2.951238] usbcore: registered new interface driver cdc_ncm
[ 3.030909] usbcore: registered new interface driver usb-storage
[ 3.178104] usbcore: registered new interface driver usbhid
[ 3.191022] usbhid: USB HID core driver
[ 3.981848] dwc2 3f980000.usb: supply vusb_d not found, using dummy
regulator
[ 3.992467] dwc2 3f980000.usb: supply vusb_a not found, using dummy
regulator
[ 4.053728] dwc2 3f980000.usb: DWC OTG Controller
[ 4.065343] dwc2 3f980000.usb: new USB bus registered, assigned bus
number 1
[ 4.079415] dwc2 3f980000.usb: irq 66, io mem 0x3f980000
[ 4.463447] usb 1-1: new high-speed USB device number 2 using dwc2
[ 5.063444] usb 1-1.1: new high-speed USB device number 3 using dwc2
[ 5.523440] usb 1-1.3: new low-speed USB device number 4 using dwc2
[ 5.685546] input: HID 046a:0011 as
/devices/platform/soc/3f980000.usb/usb1/1-1/1-1.3/1-1.3:1.0/0003:046A:0011.0001/input/input0
[ 5.763446] usb 1-1.1.2: new low-speed USB device number 5 using dwc2
[ 5.777968] hid-generic 0003:046A:0011.0001: input: USB HID v1.11
Keyboard [HID 046a:0011] on usb-3f980000.usb-1.3/input0
[ 5.931991] input: PixArt Microsoft USB Optical Mouse as
/devices/platform/soc/3f980000.usb/usb1/1-1/1-1.1/1-1.1.2/1-1.1.2:1.0/0003:045E:00CB.0002/input/input1
[ 5.954668] hid-generic 0003:045E:00CB.0002: input: USB HID v1.11
Mouse [PixArt Microsoft USB Optical Mouse] on usb-3f980000.usb-1.1.2/input0
[ 6.263459] usb 1-1.1.1: new high-speed USB device number 6 using dwc2
[ 14.828915] onboard-usb-hub 3f980000.usb:usb-port@1: supply vdd not
found, using dummy regulator
[ 14.829493] onboard-usb-hub 3f980000.usb:usb-port@1:usb-port@1:
supply vdd not found, using dummy regulator
[ 14.829729] usbcore: registered new device driver onboard-usb-hub
[ 14.829945] usb 1-1.1: USB disconnect, device number 3
[ 14.829958] usb 1-1.1.1: USB disconnect, device number 6
[ 14.830419] usb 1-1.1.2: USB disconnect, device number 5
[ 14.854725] usb 1-1.3: USB disconnect, device number 4
[ 14.896865] usbcore: registered new interface driver lan78xx
Unfortunately i'm not that USB expert, so please tell me if you need
more information.
