Hi All, On 21 July 2017 at 16:10, Anand Moon <linux.amoon@xxxxxxxxx> wrote: > Hi Markus Reichl/ Felipe/ Krzysztof / Jochen, > > On 21 July 2017 at 14:56, Markus Reichl <m.reichl@xxxxxxxxxxxxx> wrote: >> Hi Anand, >> >> the issue below is fixed with >> 4.13.0-rc1-next-20170721. >> >> Gruß, >> -- >> Markus Reichl >> >> Am 19.07.2017 um 16:58 schrieb Anand Moon: >>> Hi Krzysztof, >>> >>> Today I tried to compile the latest kernel for Odroid xu4. >>> using exynos_defconfig I build and loaded the kernel. >>> but to my surprise usb 3.0 device and missing. >>> >>> odroid login: root >>> Password: >>> Last login: Wed Jul 19 14:01:44 UTC 2017 on ttySAC2 >>> Welcome to Ubuntu 16.04.2 LTS (GNU/Linux 4.13.0-rc1-xu4ml-27846-g74cbd96 armv7l) >>> >>> * Documentation: https://help.ubuntu.com >>> * Management: https://landscape.canonical.com >>> * Support: https://ubuntu.com/advantage >>> root@odroid:~# lsusb >>> Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub >>> Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub >>> Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub >>> Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub >>> Bus 002 Device 002: ID 0603:0002 Novatek Microelectronics Corp. >>> Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub >>> Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub >>> root@odroid:~# lsusb -t >>> /: Bus 06.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 5000M >>> /: Bus 05.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 480M >>> /: Bus 04.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 5000M >>> /: Bus 03.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 480M >>> /: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=exynos-ohci/3p, 12M >>> |__ Port 1: Dev 2, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M >>> |__ Port 1: Dev 2, If 1, Class=Human Interface Device, Driver=usbhid, 1.5M >>> /: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=exynos-ehci/3p, 480M >>> >>> Full dmesg can be found on blow link. >>> https://pastebin.com/K3xfPCPe >>> >>> The reason for failed is below. >>> >>> [ 7.187096] usb usb4-port1: connect-debounce failed >>> >>> I tried to debug this but failed to find the root cause. >>> Nothing is connected to the UBS 3.0 port for the failure to cause. >>> >>> If I load old kernel it seen to work correctly. >>> If you provoid some input I will give this a try. >>> > > Thanks for your tips and input. > > I was going to 'git bisect' over this weekend. > But I will now check the 4.13.0-rc1-next-20170721 > and let you all know if this resolves the issue. > Just build and tested the 4.13.0-rc1-next-20170721. so kernel is good enough to enumerate the usbdrd_dwc3_1 (usb port 6,5) but this failed to enumerate the usbdrd_dwc3_10 (usb port 4,3). root@odroidxu4q:~# lsusb -t /: Bus 06.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 5000M /: Bus 05.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 480M |__ Port 1: Dev 2, If 0, Class=Vendor Specific Class, Driver=r8152, 480M /: Bus 04.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 5000M /: Bus 03.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 480M |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/2p, 480M /: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=exynos-ohci/3p, 12M /: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=exynos-ehci/3p, 480M Best Regards -Anand -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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