[Bug 1457852] Re: [Dell Optiplex 9020] Shut down causes restart if USB3 enabled

** Changed in: linux (Ubuntu) Assignee: Alex Hung (alexhung) => (unassigned) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1457852 Title: [Dell Optiplex 9020] Shut down causes restart if USB3

[Bug 1457852] Re: [Dell Optiplex 9020] Shut down causes restart if USB3 enabled

Let's check with Dell and see whether we can get BIOS update... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1457852 Title: [Dell Optiplex 9020] Shut down causes restart if USB3 enabled To manage

[Bug 1457852] Re: [Dell Optiplex 9020] Shut down causes restart if USB3 enabled

I have a dell laptop with similar behaviours. However, I can fix it by modifying the PCI register offset 0xA4 on LPC (ex. 00:1f.0 ISA bridge). You can use lfdk (see http://alexhungdmz.blogspot.tw/2015/06/uitlity- reading-and-writing-pci-io-and.html) to modify the PCI register. Please change

[Bug 1457852] Re: [Dell Optiplex 9020] Shut down causes restart if USB3 enabled

** Changed in: linux (Ubuntu) Assignee: (unassigned) = Alex Hung (alexhung) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1457852 Title: [Dell Optiplex 9020] Shut down causes restart if USB3