Hi Daniel When powering up, I see the booting messages on screen 1 an 3.
When signing in I can use screen 2. After signing in I can only see output on screens 1 and 2. In the monitor display function all three displays are detected. Screen 2 is the primary display. If I play around with the monitor display function i can get screen 1 and 2 to work or screen 1 and 3 to work or screen 2 and 3 to work, but I cannot get all three to work at the same time. The screen that is not working is blank. If this does not help I can take some photographs of the screens and send them to you if you wish. Peter On Tue, Oct 24, 2017 at 1:06 AM, Daniel van Vugt < daniel.van.v...@canonical.com> wrote: > What exactly do you see on the third display? Is it off/sleeping? > > -- > You received this bug notification because you are subscribed to the bug > report. > https://bugs.launchpad.net/bugs/1725836 > > Title: > No more than 2 displays > > Status in gnome-shell package in Ubuntu: > Incomplete > Status in mutter package in Ubuntu: > Incomplete > > Bug description: > I have three displays that worked fine in 17.04. > Now ith 17.10 I can only use two of them. Either 1 & 2, 1& 3 or 2 2 & 3. > All three seem to be properly specified in monitors.xml. > The display setup scree detects all three. > UBUNTU 17.10 > AMD PitcairnLSB Version: core-9.20160110ubuntu5-amd64: > core-9.20160110ubuntu5-noarch:security-9.20160110ubuntu5-amd64:security-9. > 20160110ubuntu5-noarch > --- > ApportVersion: 2.20.7-0ubuntu3 > Architecture: amd64 > CurrentDesktop: ubuntu:GNOME > DisplayManager: gdm3 > DistroRelease: Ubuntu 17.10 > InstallationDate: Installed on 2017-02-23 (242 days ago) > InstallationMedia: Ubuntu 16.10 "Yakkety Yak" - Release amd64 > (20161012.2) > Package: mutter > PackageArchitecture: amd64 > ProcVersionSignature: Ubuntu 4.13.0-16.19-generic 4.13.4 > Tags: artful > Uname: Linux 4.13.0-16-generic x86_64 > UpgradeStatus: Upgraded to artful on 2017-10-20 (3 days ago) > UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo > _MarkForUpload: True > > To manage notifications about this bug go to: > https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+ > bug/1725836/+subscriptions > -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1725836 Title: No more than 2 displays Status in gnome-shell package in Ubuntu: Incomplete Status in mutter package in Ubuntu: Incomplete Bug description: I have three displays that worked fine in 17.04. Now ith 17.10 I can only use two of them. Either 1 & 2, 1& 3 or 2 2 & 3. All three seem to be properly specified in monitors.xml. The display setup scree detects all three. UBUNTU 17.10 AMD PitcairnLSB Version: core-9.20160110ubuntu5-amd64:core-9.20160110ubuntu5-noarch:security-9.20160110ubuntu5-amd64:security-9.20160110ubuntu5-noarch --- ApportVersion: 2.20.7-0ubuntu3 Architecture: amd64 CurrentDesktop: ubuntu:GNOME DisplayManager: gdm3 DistroRelease: Ubuntu 17.10 InstallationDate: Installed on 2017-02-23 (242 days ago) InstallationMedia: Ubuntu 16.10 "Yakkety Yak" - Release amd64 (20161012.2) Package: mutter PackageArchitecture: amd64 ProcVersionSignature: Ubuntu 4.13.0-16.19-generic 4.13.4 Tags: artful Uname: Linux 4.13.0-16-generic x86_64 UpgradeStatus: Upgraded to artful on 2017-10-20 (3 days ago) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1725836/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
