On 05/24/2017 09:36 PM, Kai-Heng Feng wrote: > Create a file, "/etc/modprobe.d/uas-quirk.conf" with this line inside: > options usb-storage quirks=xxxx:xxxx:u > > Replace "xxxx" with the storage device's vid:pid in lsusb. >
I created the file and rebooted with the drive connecte. The reboot restored the Autosuspend to good. > cat /etc/modprobe.d/uas-quirk.conf options usb-storage quirks=1058:25e2:u > lsusb ... Bus 006 Device 005: ID 1058:25e2 Western Digital Technologies, Inc. Bus 006 Device 004: ID 2109:0812 VIA Labs, Inc. VL812 Hub Bus 006 Device 003: ID 2109:0812 VIA Labs, Inc. VL812 Hub Bus 006 Device 002: ID 2109:0810 VIA Labs, Inc. VL81x Hub Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub ... I disconnected the drive and dmesg shows the disconnect. I reconnected the drive and dmesg does not show the drive > lsusb ... Bus 006 Device 004: ID 2109:0812 VIA Labs, Inc. VL812 Hub Bus 006 Device 003: ID 2109:0812 VIA Labs, Inc. VL812 Hub Bus 006 Device 002: ID 2109:0810 VIA Labs, Inc. VL81x Hub Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub ... The drive is not recognized. I set Autosuspend to bad with powertop Bad Autosuspend for USB device xHCI Host Controller [usb6] > sudo lsusb -v The drive led blinks and the drive is in dmesg I disconnected the drive and dmesg shows the disconnect. I reconnected the drive and dmesg does not show the drive 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/1242321 Title: USB 3.0 Harddrive not recognised Status in linux package in Ubuntu: Confirmed Bug description: Ubuntu is not recognising any device plugged into any USB 3.0 ports. Sometimes Ubuntu will freeze for a few seconds when you plug something into a USB 3.0 port; when Ubuntu comes out of the freeze, the device is still NOT recognised. No problems with USB 2.0 ports and devices. The USB 3.0 on this computer only works in Windows 7 (I'm dual booting Ubuntu 13.10 and Windows 7, both are 64-bit). To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1242321/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp