[Bug 1697882] Re: GDM should not allow X11 sessions when NVIDIA's KMS is enabled
** Changed in: gdm Status: Incomplete => Unknown -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gdm3 in Ubuntu. https://bugs.launchpad.net/bugs/1697882 Title: GDM should not allow X11 sessions when NVIDIA's KMS is enabled To manage notifications about this bug go to: https://bugs.launchpad.net/gdm/+bug/1697882/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1697882] Re: GDM should not allow X11 sessions when NVIDIA's KMS is enabled
This bug was fixed in the package gdm3 - 3.25.90.1-0ubuntu4 --- gdm3 (3.25.90.1-0ubuntu4) artful; urgency=medium [ Jeremy Bicha ] * Don't build for s390x since gnome-shell isn't available there [ Iain Lane ] * We only need to do the above for gdm3 itself. This will make future enablement a bit easier; maintaining arch lists is error prone. * debian/rules: Only do gdm3 things when we're building gdm3. -- Iain Lane Thu, 07 Sep 2017 16:51:10 +0100 ** Changed in: gdm3 (Ubuntu) Status: In Progress => Fix Released -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gdm3 in Ubuntu. https://bugs.launchpad.net/bugs/1697882 Title: GDM should not allow X11 sessions when NVIDIA's KMS is enabled To manage notifications about this bug go to: https://bugs.launchpad.net/gdm/+bug/1697882/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1697882] Re: GDM should not allow X11 sessions when NVIDIA's KMS is enabled
** Branch linked: lp:~albertomilone/gdm/lp1697882 -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gdm3 in Ubuntu. https://bugs.launchpad.net/bugs/1697882 Title: GDM should not allow X11 sessions when NVIDIA's KMS is enabled To manage notifications about this bug go to: https://bugs.launchpad.net/gdm/+bug/1697882/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1697882] Re: GDM should not allow X11 sessions when NVIDIA's KMS is enabled
What's the bug report for hybrid systems? I can't get gdm working with modeset=1 (aiming to get PRIME sync working). Is good in lightdm. There are so many bug reports with similar symptoms. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gdm3 in Ubuntu. https://bugs.launchpad.net/bugs/1697882 Title: GDM should not allow X11 sessions when NVIDIA's KMS is enabled To manage notifications about this bug go to: https://bugs.launchpad.net/gdm/+bug/1697882/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1697882] Re: GDM should not allow X11 sessions when NVIDIA's KMS is enabled
@Doug: we are going to leave PRIME systems alone in any case. This bug report is about non hybrid systems. You are using the intel GPU to drive the screen, and that is why X11 + KMS works for you. As far as I know, Wayland doesn't support that yet. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gdm3 in Ubuntu. https://bugs.launchpad.net/bugs/1697882 Title: GDM should not allow X11 sessions when NVIDIA's KMS is enabled To manage notifications about this bug go to: https://bugs.launchpad.net/gdm/+bug/1697882/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
Re: [Bug 1697882] Re: GDM should not allow X11 sessions when NVIDIA's KMS is enabled
On 07/11/2017 12:35 PM, Iain Lane wrote: > Doug, are you saying that what Alberto is saying - that X11 sessions > with KMS enabled on Nvidia is broken - isn't right? > > Maybe the two of you could look into that together. > Absolutely isn't broken, at least here with a hybrid(optimus) device. To re-confirm just did fresh install from iso of a couple of days ago. Updated that install fully today. Installed nvidia drivers (375 rebooted Enabled KMS via nvidia-graphics-drivers.conf sudo update-initramfs -u Rebooted to default session, works fine inc. the added bonus of PRIME Synchronization: 1 on primary display. And as mentioned any attempt to log in to a gnome-wayland session fails with login loop. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gdm3 in Ubuntu. https://bugs.launchpad.net/bugs/1697882 Title: GDM should not allow X11 sessions when NVIDIA's KMS is enabled To manage notifications about this bug go to: https://bugs.launchpad.net/gdm/+bug/1697882/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1697882] Re: GDM should not allow X11 sessions when NVIDIA's KMS is enabled
Doug, are you saying that what Alberto is saying - that X11 sessions with KMS enabled on Nvidia is broken - isn't right? Maybe the two of you could look into that together. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gdm3 in Ubuntu. https://bugs.launchpad.net/bugs/1697882 Title: GDM should not allow X11 sessions when NVIDIA's KMS is enabled To manage notifications about this bug go to: https://bugs.launchpad.net/gdm/+bug/1697882/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1697882] Re: GDM should not allow X11 sessions when NVIDIA's KMS is enabled
Just to reiterate, scorecard here on i7-4700MQ, GeForce GT 755M, nvidia-375.66 drivers, prime profile of nvidia selected. gnome-wayland session, gdm, KMS = total fail gnome-wayland session. gdm = total fail default (ubuntu) session, gdm KMS, = all good, happy days, PRIME Synchronization = yes default (ubuntu) session, lightdm, KMS = all good, even happier days, PRIME Synchronization = yes So just the opposite of what is stated here & elsewhere, i.e. Will Cooke - "While Wayland requires KMS (kernel mode setting) to be enabled, there is a current limitation in the nvidia driver that causes X11 sessions to crash with KMS. For this reason I am keeping KMS disabled by default, at least for now. This is not going to be fixed anytime soon, as it requires major changes in the driver. Users who want to try Wayland with nvidia will have to set modeset=1 in /etc/modprobe.d/nvidia-graphics-drivers.conf, and then update the initramfs. When KMS is enabled, GDM will start, but entering the default session will fail with no error that is visible to the user. Ideally, I think we would check if KMS is enabled with nvidia, and either show only the Wayland sessions or maybe simply default to the Wayland session." -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gdm3 in Ubuntu. https://bugs.launchpad.net/bugs/1697882 Title: GDM should not allow X11 sessions when NVIDIA's KMS is enabled To manage notifications about this bug go to: https://bugs.launchpad.net/gdm/+bug/1697882/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1697882] Re: GDM should not allow X11 sessions when NVIDIA's KMS is enabled
Actually stand corrected, after a couple of restarts PRIME Synchronization is now working. So until you all can provide nvidia thru Wayland X11 sessions Should be allowed.. $ xrandr --verboseScreen 0: minimum 8 x 8, current 1920 x 1080, maximum 16384 x 16384 eDP-1-1 connected primary 1920x1080+0+0 (0x46) normal (normal left inverted right x axis y axis) 345mm x 194mm Identifier: 0x42 Timestamp: 18328 Subpixel: unknown Gamma: 1.0:1.0:1.0 Brightness: 1.0 Clones: CRTC: 0 CRTCs: 0 1 2 Transform: 1.00 0.00 0.00 0.00 1.00 0.00 0.00 0.00 1.00 filter: _MUTTER_PRESENTATION_OUTPUT: 0 EDID: 000030e4d902 00150103802313780a15d59e59509826 0e50540001010101010101010101 0101010101017e3680b070381f403020 350059c21019 00fe004c 4720446973706c61790a202000fe 004c503135365746312d544c4232004b PRIME Synchronization: 1 supported: 0, 1 -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gdm3 in Ubuntu. https://bugs.launchpad.net/bugs/1697882 Title: GDM should not allow X11 sessions when NVIDIA's KMS is enabled To manage notifications about this bug go to: https://bugs.launchpad.net/gdm/+bug/1697882/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1697882] Re: GDM should not allow X11 sessions when NVIDIA's KMS is enabled
Don't see it crashing X11 session here at all, 17.10 - $ echo $DESKTOP_SESSION ubuntu sudo cat /sys/module/nvidia_drm/parameters/modeset Y (- But the disappointing thing is this - $ xrandr --verbose Screen 0: minimum 8 x 8, current 1920 x 1080, maximum 16384 x 16384 eDP1 connected primary 1920x1080+0+0 (0x48) normal (normal left inverted right x axis y axis) 350mm x 190mm Identifier: 0x43 Timestamp: 14688 Subpixel: unknown Gamma: 1.0:1.0:1.0 Brightness: 1.0 Clones: CRTC: 0 CRTCs: 0 1 2 Transform: 1.00 0.00 0.00 0.00 1.00 0.00 0.00 0.00 1.00 filter: _MUTTER_PRESENTATION_OUTPUT: 0 EDID: 000030e4d902 00150103802313780a15d59e59509826 0e50540001010101010101010101 0101010101017e3680b070381f403020 350059c21019 00fe004c 4720446973706c61790a202000fe 004c503135365746312d544c4232004b PRIME Synchronization: 0 supported: 0, 1 So currently - no nvidia support in gdm3/wayland nvidia support in gdm3/xserver-xorg but no PRIME Synchronization support. i.e., a complete fail in Ubuntu all around -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gdm3 in Ubuntu. https://bugs.launchpad.net/bugs/1697882 Title: GDM should not allow X11 sessions when NVIDIA's KMS is enabled To manage notifications about this bug go to: https://bugs.launchpad.net/gdm/+bug/1697882/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1697882] Re: GDM should not allow X11 sessions when NVIDIA's KMS is enabled
** Changed in: gdm Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gdm3 in Ubuntu. https://bugs.launchpad.net/bugs/1697882 Title: GDM should not allow X11 sessions when NVIDIA's KMS is enabled To manage notifications about this bug go to: https://bugs.launchpad.net/gdm/+bug/1697882/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1697882] Re: GDM should not allow X11 sessions when NVIDIA's KMS is enabled
** Changed in: gdm Status: Unknown => Confirmed ** Changed in: gdm Importance: Unknown => Medium -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gdm3 in Ubuntu. https://bugs.launchpad.net/bugs/1697882 Title: GDM should not allow X11 sessions when NVIDIA's KMS is enabled To manage notifications about this bug go to: https://bugs.launchpad.net/gdm/+bug/1697882/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1697882] Re: GDM should not allow X11 sessions when NVIDIA's KMS is enabled
** Bug watch added: GNOME Bug Tracker #784470 https://bugzilla.gnome.org/show_bug.cgi?id=784470 ** Also affects: gdm via https://bugzilla.gnome.org/show_bug.cgi?id=784470 Importance: Unknown Status: Unknown -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gdm3 in Ubuntu. https://bugs.launchpad.net/bugs/1697882 Title: GDM should not allow X11 sessions when NVIDIA's KMS is enabled To manage notifications about this bug go to: https://bugs.launchpad.net/gdm/+bug/1697882/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1697882] Re: GDM should not allow X11 sessions when NVIDIA's KMS is enabled
** Changed in: gdm3 (Ubuntu) Assignee: (unassigned) => Alberto Milone (albertomilone) ** Changed in: gdm3 (Ubuntu) Status: New => In Progress -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gdm3 in Ubuntu. https://bugs.launchpad.net/bugs/1697882 Title: GDM should not allow X11 sessions when NVIDIA's KMS is enabled To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gdm3/+bug/1697882/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1697882] Re: GDM should not allow X11 sessions when NVIDIA's KMS is enabled
** Tags added: gnome-17.10 wayland -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gdm3 in Ubuntu. https://bugs.launchpad.net/bugs/1697882 Title: GDM should not allow X11 sessions when NVIDIA's KMS is enabled To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gdm3/+bug/1697882/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs