https://bugzilla.kernel.org/show_bug.cgi?id=218118 Bug ID: 218118 Summary: USB3 port does not work on Chromebook XE303C12 with Linux kernel 6.5.11 Product: Drivers Version: 2.5 Hardware: ARM OS: Linux Status: NEW Severity: normal Priority: P3 Component: USB Assignee: drivers_usb@xxxxxxxxxxxxxxxxxxxxxx Reporter: quark@xxxxxxxxxxx Regression: No With kernel 6.5.11 usb3 does not work at all. With kernel 6.3.8, the usb3 port works if the device was connected before powering on the laptop; after reconnecting, the usb3 port stops working. There are no such problems with Linux kernel 5.15 Linux kernel 6.5.11, dmesg | grep usb: [ 1.612078] usbcore: registered new interface driver usbfs [ 1.612102] usbcore: registered new interface driver hub [ 1.612126] usbcore: registered new device driver usb [ 1.705362] samsung-usb2-phy 12130000.phy: supply vbus not found, using dummy regulator [ 1.705912] exynos5_usb3drd_phy 12100000.phy: supply vbus-boost not found, using dummy regulator [ 1.737006] exynos-ehci 12110000.usb: EHCI Host Controller [ 1.737108] exynos-ehci 12110000.usb: new USB bus registered, assigned bus number 1 [ 1.737362] exynos-ehci 12110000.usb: irq 130, io mem 0x12110000 [ 1.757630] exynos-ehci 12110000.usb: USB 2.0 started, EHCI 1.00 [ 1.757808] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.05 [ 1.757818] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 1.757825] usb usb1: Product: EHCI Host Controller [ 1.757830] usb usb1: Manufacturer: Linux 6.5.11 ehci_hcd [ 1.757835] usb usb1: SerialNumber: 12110000.usb [ 1.758868] exynos-ohci 12120000.usb: USB Host Controller [ 1.758972] exynos-ohci 12120000.usb: new USB bus registered, assigned bus number 2 [ 1.759045] exynos-ohci 12120000.usb: irq 130, io mem 0x12120000 [ 1.831869] usb usb2: New USB device found, idVendor=1d6b, idProduct=0001, bcdDevice= 6.05 [ 1.831878] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 1.831884] usb usb2: Product: USB Host Controller [ 1.831889] usb usb2: Manufacturer: Linux 6.5.11 ohci_hcd [ 1.831894] usb usb2: SerialNumber: 12120000.usb [ 1.832951] usbcore: registered new interface driver cdc_acm [ 1.832982] usbcore: registered new interface driver usblp [ 1.833006] usbcore: registered new interface driver cdc_wdm [ 1.833152] usbcore: registered new interface driver uas [ 1.833190] usbcore: registered new interface driver usb-storage [ 1.833211] usbcore: registered new interface driver ums-cypress [ 1.833232] usbcore: registered new interface driver ums_eneub6250 [ 1.833253] usbcore: registered new interface driver ums-freecom [ 1.833274] usbcore: registered new interface driver ums-isd200 [ 2.114593] usbcore: registered new interface driver vub300 [ 2.114624] usbcore: registered new interface driver ushc [ 2.115336] usbcore: registered new interface driver usbhid [ 2.115344] usbhid: USB HID core driver [ 2.258696] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.05 [ 2.258705] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 2.258713] usb usb3: Product: xHCI Host Controller [ 2.258718] usb usb3: Manufacturer: Linux 6.5.11 xhci-hcd [ 2.258723] usb usb3: SerialNumber: xhci-hcd.7.auto [ 2.259384] usb usb4: We don't know the algorithms for LPM for this host, disabling LPM. [ 2.259514] usb usb4: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 6.05 [ 2.259522] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 2.259528] usb usb4: Product: xHCI Host Controller [ 2.259533] usb usb4: Manufacturer: Linux 6.5.11 xhci-hcd [ 2.259538] usb usb4: SerialNumber: xhci-hcd.7.auto [ 2.377724] usb 2-1: new low-speed USB device number 2 using exynos-ohci [ 2.668653] usb 2-1: New USB device found, idVendor=0458, idProduct=003a, bcdDevice= 1.00 [ 2.668667] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 2.668674] usb 2-1: Product: USB Optical Mouse [ 2.668679] usb 2-1: Manufacturer: Genius [ 2.675394] input: Genius USB Optical Mouse as /devices/platform/soc/12120000.usb/usb2/2-1/2-1:1.0/0003:0458:003A.0001/input/input3 [ 2.675572] hid-generic 0003:0458:003A.0001: input,hidraw0: USB HID v1.11 Mouse [Genius USB Optical Mouse] on usb-12120000.usb-1/input0 [ 4.398510] usb usb3-port1: attempt power cycle [ 6.428387] usb usb3-port1: unable to enumerate USB device Linux kernel 6.3.8, dmesg | grep usb: [ 1.591836] usbcore: registered new interface driver usbfs [ 1.591856] usbcore: registered new interface driver hub [ 1.591877] usbcore: registered new device driver usb [ 1.658666] samsung-usb2-phy 12130000.phy: supply vbus not found, using dummy regulator [ 1.659101] exynos5_usb3drd_phy 12100000.phy: supply vbus-boost not found, using dummy regulator [ 1.701360] exynos-ehci 12110000.usb: EHCI Host Controller [ 1.701451] exynos-ehci 12110000.usb: new USB bus registered, assigned bus number 1 [ 1.701604] exynos-ehci 12110000.usb: irq 131, io mem 0x12110000 [ 1.726696] exynos-ehci 12110000.usb: USB 2.0 started, EHCI 1.00 [ 1.726898] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.03 [ 1.726907] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 1.726914] usb usb1: Product: EHCI Host Controller [ 1.726919] usb usb1: Manufacturer: Linux 6.3.8 ehci_hcd [ 1.726924] usb usb1: SerialNumber: 12110000.usb [ 1.727933] exynos-ohci 12120000.usb: USB Host Controller [ 1.728028] exynos-ohci 12120000.usb: new USB bus registered, assigned bus number 2 [ 1.728098] exynos-ohci 12120000.usb: irq 131, io mem 0x12120000 [ 1.800917] usb usb2: New USB device found, idVendor=1d6b, idProduct=0001, bcdDevice= 6.03 [ 1.800926] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 1.800932] usb usb2: Product: USB Host Controller [ 1.800937] usb usb2: Manufacturer: Linux 6.3.8 ohci_hcd [ 1.800942] usb usb2: SerialNumber: 12120000.usb [ 1.802519] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.03 [ 1.802528] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 1.802534] usb usb3: Product: xHCI Host Controller [ 1.802539] usb usb3: Manufacturer: Linux 6.3.8 xhci-hcd [ 1.802543] usb usb3: SerialNumber: xhci-hcd.1.auto [ 1.803101] usb usb4: We don't know the algorithms for LPM for this host, disabling LPM. [ 1.803232] usb usb4: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 6.03 [ 1.803240] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 1.803245] usb usb4: Product: xHCI Host Controller [ 1.803250] usb usb4: Manufacturer: Linux 6.3.8 xhci-hcd [ 1.803255] usb usb4: SerialNumber: xhci-hcd.1.auto [ 1.803794] usbcore: registered new interface driver cdc_acm [ 1.803825] usbcore: registered new interface driver usblp [ 1.803845] usbcore: registered new interface driver cdc_wdm [ 1.803993] usbcore: registered new interface driver uas [ 1.804037] usbcore: registered new interface driver usb-storage [ 1.804057] usbcore: registered new interface driver ums-cypress [ 1.804076] usbcore: registered new interface driver ums_eneub6250 [ 1.804094] usbcore: registered new interface driver ums-freecom [ 1.804112] usbcore: registered new interface driver ums-isd200 [ 2.086726] usb 3-1: new high-speed USB device number 2 using xhci-hcd [ 2.095970] usbcore: registered new interface driver vub300 [ 2.096002] usbcore: registered new interface driver ushc [ 2.096477] usbcore: registered new interface driver usbhid [ 2.096483] usbhid: USB HID core driver [ 2.278519] usb 3-1: New USB device found, idVendor=090c, idProduct=1000, bcdDevice=11.00 [ 2.278531] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2.278537] usb 3-1: Product: Silicon-Power4G [ 2.278542] usb 3-1: Manufacturer: UFD 2.0 [ 2.278548] usb 3-1: SerialNumber: 11111111111111 [ 2.279485] usb-storage 3-1:1.0: USB Mass Storage device detected [ 2.279934] scsi host0: usb-storage 3-1:1.0 [ 2.346703] usb 2-1: new low-speed USB device number 2 using exynos-ohci [ 2.617740] usb 2-1: New USB device found, idVendor=0458, idProduct=003a, bcdDevice= 1.00 [ 2.617755] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 2.617762] usb 2-1: Product: USB Optical Mouse [ 2.617767] usb 2-1: Manufacturer: Genius [ 2.624432] input: Genius USB Optical Mouse as /devices/platform/soc/12120000.usb/usb2/2-1/2-1:1.0/0003:0458:003A.0001/input/input3 [ 2.625043] hid-generic 0003:0458:003A.0001: input,hidraw0: USB HID v1.11 Mouse [Genius USB Optical Mouse] on usb-12120000.usb-1/input0 [ 67.531278] usb 3-1: USB disconnect, device number 2 [ 71.667630] usb usb3-port1: connect-debounce failed -- You may reply to this email to add a comment. 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