[Bug 1725836] Re: No more than 2 displays

apport information ** Tags added: apport-collected artful ** Description changed: 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

[Bug 1725836] ProcCpuinfoMinimal.txt

apport information ** Attachment added: "ProcCpuinfoMinimal.txt" https://bugs.launchpad.net/bugs/1725836/+attachment/4987874/+files/ProcCpuinfoMinimal.txt -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell in Ubuntu.

[Bug 1725836] JournalErrors.txt

apport information ** Attachment added: "JournalErrors.txt" https://bugs.launchpad.net/bugs/1725836/+attachment/4987873/+files/JournalErrors.txt -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell in Ubuntu.

[Bug 1725836] ProcEnviron.txt

apport information ** Attachment added: "ProcEnviron.txt" https://bugs.launchpad.net/bugs/1725836/+attachment/4987875/+files/ProcEnviron.txt -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell in Ubuntu.

[Bug 1725836] GsettingsChanges.txt

apport information ** Attachment added: "GsettingsChanges.txt" https://bugs.launchpad.net/bugs/1725836/+attachment/4987872/+files/GsettingsChanges.txt -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell in Ubuntu.

Re: [Bug 1725836] Re: No more than 2 displays

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

[Bug 1725836] [NEW] No more than 2 displays

Public bug reported: 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:

Re: [Bug 1725836] Re: No more than 2 displays work simultaneously

SEBASTIEN I reported the bug in Launchpad. Daniel Van Vugt recorded the bug as bug no 1725836 This only appeared in 17.10 not in 17.04. Ps. something new. It now works OK if I use the xfce manager Peter On Thu, Oct 26, 2017 at 10:48 AM, Sebastien Bacher wrote: > The

Re: [Bug 1725836] Re: No more than 2 displays work simultaneously

Did it. I hope I did it correctly. On Thu, Oct 26, 2017 at 10:14 PM, Daniel van Vugt < daniel.van.v...@canonical.com> wrote: > Peter, we're here to help. And Sebastien is right... The fastest way to > a fix for you now is for you to report the bug directly on the Gnome bug > tracker:

Re: [Bug 1725836] Re: No more than 2 displays work simultaneously

I see both. During power up, the messages appear on displays 1 and 3. The sign in is on screen 2 (primary display). The display manager shows 3 displays, but after the apply is selected, only two work. Why do they work with Xfce and not with gnome? Thanks Peter On Fri, Oct 27, 2017 at 2:20

Re: [Bug 1725836] Re: No more than 2 displays work simultaneously

Thanks for the info. The answer is yes On Fri, Oct 27, 2017 at 3:04 AM, Daniel van Vugt < daniel.van.v...@canonical.com> wrote: > This could be related to OpenGL texture sizes or something similar. > Unity7 (Compiz) has workarounds to avoid that limitation. And Xfce > avoids it by not using

Re: [Bug 1725836] Re: No more than 2 displays work simultaneously

I am using 18.04 and bug still exists On Wed, Aug 15, 2018 at 1:06 AM Daniel van Vugt < daniel.van.v...@canonical.com> wrote: > Thank you for reporting this bug to Ubuntu. > Ubuntu 17.10 (artful) reached end-of-life on July 19, 2018. > > See this document for currently supported Ubuntu releases:

[Bug 1725836] Re: No more than 2 displays work simultaneously

I am using 18.10 the bug still exists.All three displays can be displayed depending on enabling, but never at once. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/1725836 Title: No

Re: [Bug 1725836] Re: No more than 2 displays work simultaneously

1... Output of xrandr and lspci xrandr Screen 0: minimum 320 x 200, current 3840 x 1080, maximum 16384 x 16384 DisplayPort-0 disconnected (normal left inverted right x axis y axis) HDMI-2 connected 1920x1080+1920+0 (normal left inverted right x axis y axis) 477mm x 268mm 1920x1080 60.00*+

Re: [Bug 1725836] Re: No more than 2 displays work simultaneously

As soon as I enable screen 3, screen 1 disappears and screen 2 3 appears Hope this is of some help I will have to send the photos seperately On Thu, Aug 16, 2018 at 11:20 AM Peter Wallbridge wrote: > Here are three photos that might help. > > > I cannot leave all 3 plgged in. Onl;y

Re: [Bug 1725836] Re: No more than 2 displays work simultaneously

On Thu, Aug 16, 2018 at 11:27 AM Peter Wallbridge wrote: > Here are three photos that might help. > > > I cannot leave all 3 plgged in. Onl;y 2 will show on the boot, but the > keyboard will not be active > > > 1 - img_2008.jpg Showing all three terminals plugged in &

Re: [Bug 1725836] Re: No more than 2 displays work simultaneously

On Thu, Aug 16, 2018 at 11:27 AM Peter Wallbridge wrote: > Here are three photos that might help. > > > I cannot leave all 3 plgged in. Onl;y 2 will show on the boot, but the > keyboard will not be active > > > 1 - img_2008.jpg Showing all three terminals plugged in &

Re: [Bug 1725836] Re: No more than 2 displays work simultaneously

The bug shows up now even in xfce4. It did not earlier with 17.04. Now all the managers show up the bug. Will do the other tests later. It is now 1.30 am and I have to get some sleep. Thanks Peter On Fri, Aug 17, 2018 at 1:00 AM Daniel van Vugt < daniel.van.v...@canonical.com> wrote: > That

Re: [Bug 1725836] Re: No more than 2 displays work simultaneously

When I use ubuntu on wayland, the third screen is displayed, but the second screen is not and there is no keyboard or mouse input. Have to reboot with the screen unplugged. Peter On Fri, Aug 17, 2018 at 12:29 AM Peter Wallbridge wrote: > Nothing normally > The following with the third m

Re: [Bug 1725836] Re: No more than 2 displays work simultaneously

Nothing normally The following with the third monitor plugged in: peterw@simulator:~$ journalctl -f -- Logs begin at Tue 2018-05-29 18:26:24 EDT. -- Aug 17 00:26:53 simulator /usr/lib/gdm3/gdm-x-session[1741]: (II) RADEON(0): Modeline "1024x768"x0.0 78.75 1024 1040 1136 1312 768 769 772 800

Re: [Bug 1725836] Re: No more than 2 displays work simultaneously

8/org/ayatana/NotificationItem/software_update_available When I plug in 3rd monotor, I get 3rd monitor and lose monitor 2 and all keyboard and mouse input. Even with monitor 1 set as primary. Can't do journalctl with 3rd monitor plugged in On Fri, Aug 17, 2018 at 1:28 AM Peter Wallbridge wrote

Re: [Bug 1725836] Re: No more than 2 displays work simultaneously

On Sat, Aug 18, 2018 at 9:07 AM Peter Wallbridge wrote: > Daniel, Here are three more photos. Sent individually because of size > limitations. > > 1. IMG_2013.JPG Start of boot up sequence with 3 monitors plugged in. > > 2. IMG_2014.JPG Continuing boot up sequence. &

Re: [Bug 1725836] Re: No more than 2 displays work simultaneously

On Sat, Aug 18, 2018 at 9:08 AM Peter Wallbridge wrote: > > > > > On Sat, Aug 18, 2018 at 9:07 AM Peter Wallbridge > wrote: > >> Daniel, Here are three more photos. Sent individually because of size >> limitations. >> >> 1. IMG_2013.JPG Star

Re: [Bug 1725836] Re: No more than 2 displays work simultaneously

keyboard or mouse Hope this sheds some more light on the problem. Peter On Fri, Aug 17, 2018 at 8:31 AM Peter Wallbridge wrote: > > Without 3rd monitor plugged in: > > > peterw@simulator:~$ journalctl -f > -- Logs begin at Tue 2018-05-29 18:26:24 EDT. -- > Aug