Did this issue start happening after an update/upgrade? Was there a prior kernel version where you were not having this particular problem?
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.8 kernel[0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.8-rc6 ** Changed in: linux (Ubuntu) Importance: Undecided => Medium -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1624479 Title: xhci_hcd dont assign usb port to ipod shuffle 2 generation Status in linux package in Ubuntu: Incomplete Bug description: Linux 4.4.0-36-generic #55-Ubuntu SMP Thu Aug 11 18:01:55 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux When you insert ipod suffle docker into usb you can see into syslog (tail -f /var/log/syslog ) Sep 16 18:42:39 lenovin kernel: [ 4686.969690] usb 1-3: new high-speed USB device number 64 using xhci_hcd Sep 16 18:42:40 lenovin kernel: [ 4687.266269] usb 1-3: new high-speed USB device number 65 using xhci_hcd Sep 16 18:42:41 lenovin kernel: [ 4688.676394] usb 1-3: new high-speed USB device number 71 using xhci_hcd Sep 16 18:42:41 lenovin kernel: [ 4688.972868] usb 1-3: new high-speed USB device number 72 using xhci_hcd Sep 16 18:42:42 lenovin kernel: [ 4689.517711] usb 1-3: new high-speed USB device number 74 using xhci_hcd .......... till you disconect the ipod, but it's never mounted (really it is never associate a usb port ) At another notebook, with uses ehci-pci (Linux kernel 4.4.0-22-generic i686 ) all ok To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1624479/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
