[Desktop-packages] [Bug 1816269] Re: No image on KVM switch

2019-02-17 Thread Daniel van Vugt
** Package changed: xorg-server (Ubuntu) => linux (Ubuntu)

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https://bugs.launchpad.net/bugs/1816269

Title:
  No image on KVM switch

Status in linux package in Ubuntu:
  New

Bug description:
  Hi all,

  I have a NUC7i7BNH with the latest BIOS (0062) running Ubuntu 18.04
  (uname -r = 4.18.0-15-generic). I have the NUC connected via USB-C to
  a dual DisplayPort adapter, to an Avocent SV340D KVM.

  If I have the KVM on the switch for the NUC, everything works great.
  If I switch the KVM to another channel, and then switch back to the
  NUC, I only get black screens. The only solution is to hard reboot the
  NUC.

  Any help would be appreciated.

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[Desktop-packages] [Bug 1816269] Re: No image on KVM switch

2019-02-17 Thread Stuart
@Update: Disabling DP1.2 and DDC/CI on the monitors seems to solve this.
The monitors are Dell U2415.

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to xorg-server in Ubuntu.
https://bugs.launchpad.net/bugs/1816269

Title:
  No image on KVM switch

Status in xorg-server package in Ubuntu:
  New

Bug description:
  Hi all,

  I have a NUC7i7BNH with the latest BIOS (0062) running Ubuntu 18.04
  (uname -r = 4.18.0-15-generic). I have the NUC connected via USB-C to
  a dual DisplayPort adapter, to an Avocent SV340D KVM.

  If I have the KVM on the switch for the NUC, everything works great.
  If I switch the KVM to another channel, and then switch back to the
  NUC, I only get black screens. The only solution is to hard reboot the
  NUC.

  Any help would be appreciated.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1816269/+subscriptions

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[Desktop-packages] [Bug 1816269] Re: No image on KVM switch

2019-02-17 Thread Stuart
@Update: cancel above comment, worked initially.

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to xorg-server in Ubuntu.
https://bugs.launchpad.net/bugs/1816269

Title:
  No image on KVM switch

Status in xorg-server package in Ubuntu:
  New

Bug description:
  Hi all,

  I have a NUC7i7BNH with the latest BIOS (0062) running Ubuntu 18.04
  (uname -r = 4.18.0-15-generic). I have the NUC connected via USB-C to
  a dual DisplayPort adapter, to an Avocent SV340D KVM.

  If I have the KVM on the switch for the NUC, everything works great.
  If I switch the KVM to another channel, and then switch back to the
  NUC, I only get black screens. The only solution is to hard reboot the
  NUC.

  Any help would be appreciated.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1816269/+subscriptions

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Post to : desktop-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~desktop-packages
More help   : https://help.launchpad.net/ListHelp