[Bug 1574617] Re: External monitor keeps going blank
Linux kernel 4.5.3 fixed my issue -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1574617 Title: External monitor keeps going blank To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/1574617/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1574617] Re: External monitor keeps going blank
My problem is related to https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1553503 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1574617 Title: External monitor keeps going blank To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/1574617/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1553503] Re: multi monitors - black flashes or black screen when the mouse cursor leaves a monitor
Linux kernel v4.5.3 fixed the issue for me -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1553503 Title: multi monitors - black flashes or black screen when the mouse cursor leaves a monitor To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1553503/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1574617] Re: External monitor keeps going blank
I have the same problem happening after the upgrade from 15.10 to 16.04. I have a Dell Latitude E7450 plugged into a dock with 3 external monitors (I'm not using the notebook display). After the upgrade by some reason two of the monitors randomly blanks and come back after 1 or 2 seconds. I couldn't find a way to reproduce the problem, it is random. The interesting thing is that 1 of the 3 monitors never does that, the one that is using a VGA cable. The other two are using DisplayPort. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1574617 Title: External monitor keeps going blank To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/evince/+bug/1574617/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1574617] Re: External monitor keeps going blank
I found a way to reproduce it. It happens when the mouse pointer jumps between the two displayport monitors. If I keep moving the mouse between the two monitors it happens each couple of seconds. If I disable the vga monitor. The problem is gone... I have no idea of what is happening but at least know that disabling the vga monitor solves the issue for me. Hopefully someone will find out what is happening. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1574617 Title: External monitor keeps going blank To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/evince/+bug/1574617/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
