** Tags added: needs-apport-collect ** Description changed:
USB controllers are not recognized on Ubuntu Studio 16.04 LTS on a Gigabyte GA-990FXA-UD5 system [on chip 2.0 controller (via AMD SB950) and external onboard 3.0 controller (Etron EJ168)]. Changing EFI values in BIOS has no effect - system performs nominally within Win8.1. DVD boots (EFI and legacy load) the live system where no USB devices are recognized. USB stick boots (EFI and legacy) with a menu but soon ends with the following msg: [ 4.667018] usb 4-3: device descriptor read/64, error -32 [ 4.896013] usb 4-3: device descriptor read/64, error -32 [ 5.248018] usb 4-3: device descriptor read/64, error -32 [ 5.477047] usb 4-3: device descriptor read/64, error -32 [ 6.105027] usb 4-3: device not accepting address 4, error -32 [ 6.632023] usb 4-3: device not accepting address 4, error -32 [ 6.632068] usb usb4-port3: unable to enumerate USB device - BusyBox v1.22.1 (Ubuntu 1:1.22.0-15ubuntu1) built-in shell (ash) Enter 'help' for a list ob built-in commands. (initramfs) Unable to find a medium containing a live file system + Last but not least Ubuntu Studio cant be installed due to other bugs + (LAN failure and EFI grub installation abort). - Last but not least Ubuntu Studio cant be installed due to other bugs (LAN failure and EFI grub installation abort). + WORKAROUND: Set in the BIOS: + xHCI handoff - Disabled (was Enabled) + EHCI handoff - Disabled + IOMMU controller - Enabled (was Disabled) -- 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/1574869 Title: USB controllers are not recognized (live and install 16.04 Xenial) Status in linux package in Ubuntu: Incomplete Bug description: USB controllers are not recognized on Ubuntu Studio 16.04 LTS on a Gigabyte GA-990FXA-UD5 system [on chip 2.0 controller (via AMD SB950) and external onboard 3.0 controller (Etron EJ168)]. Changing EFI values in BIOS has no effect - system performs nominally within Win8.1. DVD boots (EFI and legacy load) the live system where no USB devices are recognized. USB stick boots (EFI and legacy) with a menu but soon ends with the following msg: [ 4.667018] usb 4-3: device descriptor read/64, error -32 [ 4.896013] usb 4-3: device descriptor read/64, error -32 [ 5.248018] usb 4-3: device descriptor read/64, error -32 [ 5.477047] usb 4-3: device descriptor read/64, error -32 [ 6.105027] usb 4-3: device not accepting address 4, error -32 [ 6.632023] usb 4-3: device not accepting address 4, error -32 [ 6.632068] usb usb4-port3: unable to enumerate USB device BusyBox v1.22.1 (Ubuntu 1:1.22.0-15ubuntu1) built-in shell (ash) Enter 'help' for a list ob built-in commands. (initramfs) Unable to find a medium containing a live file system Last but not least Ubuntu Studio cant be installed due to other bugs (LAN failure and EFI grub installation abort). WORKAROUND: Set in the BIOS: xHCI handoff - Disabled (was Enabled) EHCI handoff - Disabled IOMMU controller - Enabled (was Disabled) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1574869/+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

