[Bug 1565924] Re: [Xenial] Freeze when docking Laptop
[Expired for Ubuntu because there has been no activity for 60 days.] ** Changed in: ubuntu Status: Incomplete => Expired -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1565924 Title: [Xenial] Freeze when docking Laptop To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1565924/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1565924] Re: [Xenial] Freeze when docking Laptop
I was wondering if you were affected by a bug which has recently been fixed, but you have different hardware. You could post the full output anyway in the hope it might help someone else to assist you. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1565924 Title: [Xenial] Freeze when docking Laptop To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1565924/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1565924] Re: [Xenial] Freeze when docking Laptop
@madbiologist : No output. Would the full output of lspci -vvnn be helpful? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1565924 Title: [Xenial] Freeze when docking Laptop To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1565924/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1565924] Re: [Xenial] Freeze when docking Laptop
Does this command print any output? lspci -vvnn |grep 0bda:8153 ** Changed in: ubuntu Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1565924 Title: [Xenial] Freeze when docking Laptop To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1565924/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1565924] Re: [Xenial] Freeze when docking Laptop
Having similar issue. Two laptops both dells slightly different models. Both using Dell E-Port Plus. First laptop upgraded from 14.04 -> 16.04 and no issue at all. Second laptop fresh install of 16.04. Any time I un-dock/re-dock the major freeze occurs. Only thing I can do is hardboot the laptop. Also noticing some tearing and flickering. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1565924 Title: [Xenial] Freeze when docking Laptop To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1565924/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1565924] Re: [Xenial] Freeze when docking Laptop
Hi, I have the same problem. I recently installed ubuntu 16.04 on my laptop e5570. I use dell dock pr03x. When i turn on the laptop, usually the keyboard and mouse do not work. The external monitor sometimes freezes. Anybody has any ideas how i can solve this. best -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1565924 Title: [Xenial] Freeze when docking Laptop To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1565924/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1565924] Re: [Xenial] Freeze when docking Laptop
I have a similar bug, but on a different hardware, and I'd like to confirm if it is the same bug, or if I should open a new bug. Hardware: Lenovo T440p with Ultradock, i7-4810MQ, external monitor connected to dock by DVI. How to reproduce: - Boot with docked laptop. After boot, external monitor is detected and becomes only active display (as per my configuration). - Undock laptop. Laptop screen automatically turned on and desktop resized as expected. - Re-dock laptop. Laptop screen becomes black, external monitor receives no signal, and keyboard no longer responds, nothing (Ctrl+Alt+F1 does not work, keyboard Num Lock no longer changes, etc.). Only solution is to reboot via power button. I previously used Ubuntu 14.04 on same dock, and just recently Xubuntu 16.04, both without problems (re-docking worked fine). I will test a newer kernel, but because of the freeze, I'm not sure how to get extra information about it. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1565924 Title: [Xenial] Freeze when docking Laptop To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1565924/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1565924] Re: [Xenial] Freeze when docking Laptop
Also affected by these issues I upgraded from 15.10 (clean install) -> 16.04 Hardware: Dell Latitude 7450 (Intel Core i7-5600U 2.6 GHz, 8 GB RAM, 256 GB SSD, 1080p screen, Intel Graphics) Dell Dock: E-DOCK PORT REPLICATOR PR03X Currently on Kernel: 4.4.6-040406-generic (was on 4.4.2 after upgrading to 16.04, Kernel upgrade didn't fix anything) Since the upgrade to 16.04: *Laptop intermittently freezes and a hardware crash happens when using Dell dock (motherboard light flashing on capslocks key / screen goes blank) *Laptop now intermittently freezes on high CPU (I sometimes run a windows 8 VM in virtualbox. Now the laptop will freeze as above (blinking light) if i start the VM while the CPU is already under load with chrome/something *2nd display in dual monitor extended config is flashing after standby - this wasnt happening in 15.10 please let me know if you need further info, 16.04 seems like a decent OS bar these issues. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1565924 Title: [Xenial] Freeze when docking Laptop To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1565924/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1565924] Re: [Xenial] Freeze when docking Laptop
I tested several mainline kernel versions. * 4.4: bug is not present * 4.5: bug is present * 4.6rc1 and 4.6rc2: bug is present. I also encountered a serious blinking issue that I'll have to report separately. Thanks ** Changed in: ubuntu Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1565924 Title: [Xenial] Freeze when docking Laptop To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1565924/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1565924] Re: [Xenial] Freeze when docking Laptop
** Tags added: kernel-bug-exists-upstream -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1565924 Title: [Xenial] Freeze when docking Laptop To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1565924/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1565924] Re: [Xenial] Freeze when docking Laptop
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.6 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/v4.6-rc2-wily/ ** Changed in: ubuntu Importance: Undecided => Medium ** Changed in: ubuntu Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1565924 Title: [Xenial] Freeze when docking Laptop To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1565924/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1565924] Re: [Xenial] Freeze when docking Laptop
Just ran apport-collect command above. Result is :"No additional information collected." ** Package changed: linux (Ubuntu) => ubuntu ** Changed in: ubuntu Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1565924 Title: [Xenial] Freeze when docking Laptop To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1565924/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
