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Hi
Running RPI4B with Jammy and cannot get the USB Ports to work.
uname -r output:
5.15.0-1006-raspi
dmesg output:
pi@raspberrypi:~$ sudo dmesg | grep dwc2
[ 1.842505] dwc2 fe980000.usb: supply vusb_d not found, using dummy regulator
[ 1.842665] dwc2 fe980000.usb: supply vusb_a not found, using dummy regulator
[ 1.895846] dwc2 fe980000.usb: DWC OTG Controller
[ 1.895873] dwc2 fe980000.usb: new USB bus registered, assigned bus number 3
[ 1.895904] dwc2 fe980000.usb: irq 21, io mem 0xfe980000
[ 1.896089] usb usb3: Manufacturer: Linux 5.15.0-1006-raspi dwc2_hsotg
In Raspbian Bullseye it works without issue.
Output of uname -r
5.15.32-v7l+
dmesg output:
pi@raspberrypi:~ $ sudo dmesg | grep dwc2
[ 6.571855] dwc2 fe980000.usb: supply vusb_d not found, using dummy regulator
[ 6.623458] dwc2 fe980000.usb: supply vusb_a not found, using dummy regulator
[ 6.745506] dwc2 fe980000.usb: DWC OTG Controller
[ 6.745560] dwc2 fe980000.usb: new USB bus registered, assigned bus number 3
[ 6.745624] dwc2 fe980000.usb: irq 36, io mem 0xfe980000
[ 6.747266] usb usb3: Manufacturer: Linux 5.15.32-v7l+ dwc2_hsotg
[ 7.182279] usb 3-1: new high-speed USB device number 2 using dwc2
[ 7.872295] usb 3-1.4: new full-speed USB device number 3 using dwc2
** Affects: linux-raspi (Ubuntu)
Importance: Undecided
Status: New
** Tags: bot-comment raspi
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Raspberry Pi - Ubuntu Jammy - OTG USB Not Working
https://bugs.launchpad.net/bugs/1973648
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