On 05/30/2017 08:14 AM, Joseph Salisbury wrote: > Did this issue start happening after an update/upgrade? Was there a > prior kernel version where you were not having this particular problem?
This did not start happening after an upgrade. I do not know of a previous version where this did work. > > Would it be possible for you to test the latest upstream kernel? Refer > to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest > v4.12 kernel[0]. The v4.12.0-041200rc3-generic kernel would not boot. In grub, I selected the kernel to boot. The system hung with a black screen and a blinking cursor at the top left. This happened with generic, upstart, and recovery. I installed the 4.22.3 kernel, > uname -a Linux P9X79 4.11.3-041103-generic #201705251233 SMP Thu May 25 16:34:52 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux This boots but has the same USB 3.0 problem as 4.4.0-75-generic. Tom Dean -- 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/1693842 Title: USB 3.0 Disk Drive Not Recognized. Status in linux package in Ubuntu: Incomplete Bug description: WD My Passport 2T USB 3.0 Disk Drive. External Plugable 7 port USB 3.0 hub. When I connect the WD drive to the external USB 3.0 hub it is not recognized. The drive led blinks one time and it is not in dmesg or in the output of lsusb. > sudo lsusb -v causes the drive led to blink several times and it is recognized. With Autosuspend good for this device, long access applications like dump fail. After 'sudo lsusb -v' and starting dump, it seems normal for some 20 minutes and then dump asks for operator intervention. Looking at dmesg the drive (initially sdf) was disconnected and reconnected as sdg. Bad Autosuspend for USB device xHCI Host Controller [usb6] seems to correct this behavior but not the initial connection problem. Some discussion and testing in bug 1242321. If I connect the drive to a USB 3.0 port on the motherboard, it is recognized. There is no problem with an Plugable 7-port USB 2.0 hub. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-78-generic 4.4.0-78.99 ProcVersionSignature: Ubuntu 4.4.0-78.99-generic 4.4.62 Uname: Linux 4.4.0-78-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.5 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: tomdean 3698 F.... pulseaudio /dev/snd/controlC0: tomdean 3698 F.... pulseaudio Date: Fri May 26 09:05:20 2017 HibernationDevice: RESUME=UUID=8c377624-f972-4b2b-9364-832f70b2a67a InstallationDate: Installed on 2016-05-15 (375 days ago) InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1) IwConfig: lo no wireless extensions. eno1 no wireless extensions. MachineType: System manufacturer System Product Name ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-78-generic root=UUID=47d8903b-afb2-4432-bc92-b1f4e30209ef ro RelatedPackageVersions: linux-restricted-modules-4.4.0-78-generic N/A linux-backports-modules-4.4.0-78-generic N/A linux-firmware 1.157.8 RfKill: 0: hci0: Bluetooth Soft blocked: no Hard blocked: no SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 07/25/2014 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 4801 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: P9X79 PRO dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: Rev 1.xx dmi.chassis.asset.tag: Asset-1234567890 dmi.chassis.type: 3 dmi.chassis.vendor: Chassis Manufacture dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr4801:bd07/25/2014:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnP9X79PRO:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion: dmi.product.name: System Product Name dmi.product.version: System Version dmi.sys.vendor: System manufacturer To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1693842/+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

